Answer:
ok I will help
Step-by-step explanation:
Answer:
ok
Step-by-step explanation:
PLEASE HELP ME WITH THIS & IT DUE tomorrow.
ONLY DO 2 AND 3!!!!
PLEASE AND THANK YOU!!!
Answer:
the first one is 2.5, because if you divide the blue in half, you need to divide the yellow in half too
Answer 2:
copy and paste what i write or something:
3+2+1+1= 1 plum purple gallon. So for 3 gallons, you multiply each by 3.
So, Red tint=9
Blue tint=6
Yellow tint=3 and
White tint=3
Determine the discriminant for the quadratic equation 0=-2x2+3. Based on the discriminant value, how many real number solutions does the equation have?
Discriminant = b2-4ac
0
1
2
24
Answer:
Option D.
The discriminat is equal to 24 which
Step-by-step explanation:
The quadratic equation is
-2x² + 3 = 0
Discriminat in quadratic equation tells us the number of solution a quadratic equation has.
For example, the quadratic equation
Ax² + bx + c = 0 will have a discriminat of b² - 4ac.
b² - 4ac is equal to the value of the discriminat and equal to the number of solutions the quadratic equation has.
In our question, we have -2x² + 3 = 0
A = -2
B = 0
C = 3
b² - 4ac = 0
Substitute the values into the above equation.
0² - 4(-2 ×3) = 0
0 + -4 × -6 = 0
24 = 0
The discriminat of the equation is 24
Answer
A.) 2
Step-by-step explanation:
Edge 2021
Which graph of ordered pairs shows a proportional relationship?
On a coordinate plane, points (1, negative 2) and (2, negative 4) are plotted.
On a coordinate plane, points (negative 2, negative 2) and (1, 3) are plotted.
On a coordinate plane, points (negative 2, 1) and (1, negative 2) are plotted.
On a coordinate plane, points (2, 1) and (4, 3) are plotted.
Answer:
On a coordinate plane, points (1, negative 2) and (2, negative 4) are plotted
Step-by-step explanation:
In the choice shown above, y/x has the same ratio for both points. That is the hallmark of a proportional relationship.
Answer:
A
Step-by-step explanation:
find the area of the isosceles triangle
Answer:
60
Step-by-step explanation:
→Before you use the formula to find the area of the isosceles triangle, you must find the height, and to do this, you can use the Pythagorean Theorem:
[tex]a^2+b^2=c^2[/tex]
→We are given the hypotenuse, "c," as 13, and the leg is 5 (we split the base of 10 in half).
[tex]5^2+b^2=13^2[/tex]
[tex]25+b^2=169[/tex]
→Subtract 25 from both sides:
[tex]b^2=144[/tex]
→To get "b," by itself, take the square root of both sides:
[tex]\sqrt{b^2} =\sqrt{144}[/tex]
[tex]b = 12[/tex]
→Formula for area:
A = [tex]\frac{bh}{2}[/tex]
A = [tex]\frac{(10)(12)}{2}[/tex]
A = 60
The area of the isosceles triangle is 60 square units.
What is an area?The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the triangle in a two-dimensional plane is called the area of the triangle.
The area is calculated by having the height of the triangle and the base of the triangle.
The height is calculated by using the Pythagorean theorem.
H² = P² + B²
13² = P² + 5²
P² = 169 - 25 = 144
P = √144 = 12 units
The perpendicular is the height of the triangle.
The area is calculated as:-
A = ( 1 / 2 ) x B x H
A = ( 1 / 2 ) x 10 x 12
A = 60 square units.
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You are given a sequence of thirteen terms, each an integer, such that the fourth term is 17 and the eighth term is 29. You are also given that the sum of any three consecutive terms in the sequence is the same and that the sum of the thirteen terms is 217. What is the sequence? Someone pllzzzz help
Answer:
Step-by-step explanation:
Let the sequence as :
[tex]T_1, T_2, T_3, 17, T_5, T_6,......T_{13}[/tex]
I put 17 there as [tex]T_4[/tex] because I want 3 consecutive elements. Let A is the sum of them.
[tex]T_1+T_2+T_3 = A[/tex]
17
[tex]T_5+T_6+T_7 = A[/tex]
[tex]T_8+T_9+T_{10} = A[/tex]
[tex]T_{11}+T_{12}+T_{13}=A[/tex]
[tex]\sum T_i + 17 = 217 = 4A + 17[/tex]
Hence A = 50
Then, back to the condition
[tex]T_4+ T_5 + T_6 = A = 50[/tex]
[tex]T_5+T_6+T_7 = A = 50[/tex]
Subtract them, we get
[tex]T_4 - T_7 = 0[/tex]
That gives you
[tex]T_4 = T_7 = 17[/tex]
Do the same with other groups.
What's the area and the perimeter of rectangle ABDC shown in the coordinate plane? answers : A) Area = 24 square units; perimeter = 32 units B) Area = 32 square units; perimeter = 24 units C) Area = 24 units; perimeter = 32 square units D) Area = 32 units; perimeter = 24 square units
Area of rectangle ABCD is, 32 units²
And, Perimeter of rectangle is, 24 units
We have to given that,
A rectangle ABCD is shown in image.
And, Coordinates are,
A = (- 5, 5)
B = (- 1, 5)
C = (- 5, - 3)
D = (- 1, - 3)
Now, We can use the distance formula for finding the length and width of rectangle.
Lenght (AC) = √(- 5 + 5)² + (5 + 3)²
AC = √8²
AC = 8
Width (AB) = √(- 5 + 1)² + (5 - 5)²
AB = √16
AB = 4
Therefore, Area of rectangle ABCD is,
Area = Length × Width
Area = 8 × 4 = 32 units²
Perimeter of rectangle is,
P = 2 (Length + Width)
P = 2 (8 + 4)
P = 2 × 12
P = 24 Units
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A circle has a radius of \blue{10}10start color #6495ed, 10, end color #6495ed. An arc in this circle has a central angle of 72^\circ72 ∘ 72, degrees. What is the length of the arc? Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.
Answer:
pi pi pi pi
Step-by-step explanation:
The arc length covered by the central angle equal to 72° is 12.56°
What are arc length?Arc length is the distance between two points along a section of a curve.
Given that, a circle with radius 10 units and a central angle equals 72°, we need to find the arc length covered by the central angle = 72°
We know that,
Arc length = 2π × radius × (θ / 360°), where θ is the central angle
Arc length = 2 × 3.14 × 10 × 72°/360°
= 12.56°
Hence, the arc length covered by the central angle equal 72° is 12.56°
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The complete question is attached
Find the value of X in the triangle shown below
Answer:
D
Step-by-step explanation:
2^2 + x^2 = 4^2
4 + x^2 = 16
16-4=12
In two the three sentences, explain how you find the value that would complete the ordered pair if the point is on the
graph of f(x) = 4x - 6?
(3,_____)
PLEASE HELP ME IF YOU CAN!
Many states use a lottery such as Powerball®. Game tickets select 5
white balls numbered from 1 to 69 and one red ball numbered from
1 to 26. Suppose a person wanted to purchase a lottery ticket every minute, each one with a new combination of numbers. At that rate, how many days would it take to purchase all possible ticket combinations?
Answer:
292,201,338 would be the answer to your question
Number of days purchase all possible ticket is 292,201,338
Given:
Number of white ball selected = 5
Total number of ball = 69
Number of red ball = 26
Find:
Number of days purchase all possible ticket
Computation:
Number of days purchase all possible ticket = ⁶⁹C₅ × ²⁶C₁
Number of days purchase all possible ticket = [69! / (5!64!)]26
Number of days purchase all possible ticket = [69 × 68 × 67 × 66 × 65 × 26] / [5 × 4 × 3 × 2 × 1]
Number of days purchase all possible ticket = 292,201,338
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Which statement is true about the ranges for the box plots?
A number line goes from 0 to 16. Morning's whiskers range from 3 to 15, and the box ranges from 5 to 12. A line divides the box at 8. Afternoon's whiskers range from 4 to 16, and the box ranges from 8 to 15. A line divides the box at 14.
The range of the Morning box plot is the same as the range of the Afternoon box plot.
The range of the Morning box plot is 1 less than the range of the Afternoon box plot.
The range of the Morning box plot is 1 more than the range of the Afternoon box plot.
The range of the Morning box plot is 2 less than the range of the Afternoon box plot
Answer:
The range of the Morning box plot is the same as the range of the Afternoon box plot.
Step-by-step explanation:
Data provided in the question
Number line = 0 to 16
Morning whiskers range = 3 to 15
Box range = 5 to 12
Line divided = 8
Afternoon whiskers range = 4 to 16
Box range = 8 to 15
Line divided = 14
Based on the above information,
The morning whiskers range difference is
= 12 - 5
= 7
And, the afternoon whiskers range difference is
= 15 - 8
= 7
Therefore the first option is correct
Answer: A. The range of the Morning box plot is the same as the range of the Afternoon box plot.
I’m confused on how to verify the answer
Answer:
Step-by-step explanation:
all i know is how to get the original answer not the verified sorry
Answer:
#6- you can verify this way by plugging the value you got for x or y back into the equation. If it works, then the equation will be true.
By graphing- The solution on the graph is where the 2 lines will intersect. Find the coordinates of the intersection point and see if your answer has the same x and y values, if so, it is correct.
Which equation can be used to find the unknown length, a, in this triangle? a² + 15² = 17² 15² + 17²= a² a² + 15 = 17² a + 15² = 17²
Answer:
a^2 + 15^2 = 17^2
Step-by-step explanation:
This is a right triangle so we can use the Pythagorean theorem
a^2 + b^2 =c^2
where a and b are the legs and c is the hypotenuse
a^2 + 15^2 = 17^2
Answer:
Answer is A
Step-by-step explanation:
its what the guy above me is saying
yooooyooyoyyoyoyoyoyo I neeed help plz someone
Answer:
13, 14
Step-by-step explanation:
Solve the inequality, that is
Given
x + 2x + 6 < 50, that is
3x + 6 < 50 ( subtract 6 from both sides )
3x < 44 ( divide both sides by 3 )
x < 14 [tex]\frac{2}{3}[/tex]
The values in the set that are less than this value are 13 and 14
Any one good with proportion
Answer:
4. No
5. No
6. No
7. No
8. No
9a. 2 : 3 = 8 : 12 Extremes: 2, 12. Means: 3, 8
9b. 90 : 36 = 135 : 54 Extremes: 90, 54. Means: 36, 135
Step-by-step explanation:
4. 12 : 25 and 6 : 13 are NOT equal. NO.
5. 64 : 120 = 8 : 15 and 60 : 100 = 3 : 5. NOT equal. NO
6. 37 : 115 and 296 : 966 = 148 : 483. NOT equal. NO
7. 300 : 200 = 3 : 2 and 6 : 5 are NOT equal. NO.
8. 8 : 10 = 4 : 5 and 11 : 14 are NOT equal. NO.
9a. 2 : 3 = 8 : 12 Extremes: 2, 12. Means: 3, 8
9b. 90 : 36 = 135 : 54 Extremes: 90, 54. Means: 36, 1135
Plz help me Im stuck
Answer:
Step-by-step explanation:
Answer:
The answer is simple the slope is in the drop box
Step-by-step explanation:
If $4500 earns $120 simple interest at a flat rate of 2% p.a., calculate the duration of the investment.
Please help me with understanding the steps to getting the answer as well as the solution. Thx
Answer:
1.33 years.
Step-by-step explanation:
[tex]I=PRT[/tex]
[tex]120=4500(0.02)T[/tex]
[tex]120/90=T[/tex]
[tex]T=4/3[/tex]
Select the correct answer from the drop-down menu.
Which expression represents the quotient of this model?
-x-2
X-2
-X + 2
x+2
quotient:
Answer:
The correct option is C.
C) -x + 2
Step-by-step explanation:
In mathematics, the term which is being divided is called a dividend. The term by which the dividend is getting divided is called a divisor. The quotient is the term we get after dividing the dividend by a divisor.
Here in this case, the dividend is written.
-x² x x
which in the equation form is written as
-x² + x + x
add the x terms to simplify
-x² + 2x
The divisor is given as x, divide the equation by x:
(-x² + 2x)/x
(-x²/x) + (2x/x)
-x+2
Which is the quotient.
Answer:
C
Step-by-step explanation:
Predict the length of the third side of a triangle whose known sides are lengths:
4.) 4 ft, 11 ft
5.) 23 cm, 34 cm
--------------------------------------------------------------------------------------------------------
3.Tyler thinks that this figure has enough information to figure out the values of a and b
THE THIRD PICTURE IS FOR THIS QUESTION ^
thank you!
Answer:
For the second shape the answer is x=6 degrees
Step-by-step explanation:
180 degrees is the total supplementary angle. 180-148=12. Then you divide 12 by 2 to get 6 because there is to sides of the angles.
A Pyramid has a square base with side s. The height of the pyramid is 2/3 that of its side. What is the expression for the volume of the pyramid?
Answer:
correct choice is option d [tex]v=2/9*s^3[/tex]
Step-by-step explanation:
volume of pyramid is given by 1/3(Area of base* height)
Given base of pyramid is square with length of each side s
area of square is given by [tex]side^2[/tex]
Thus, area of base of pyramid = [tex]s^2[/tex]
Height of pyramid = 2/3 of side of base of pyramid = 2/3* s = 2s/3
Therefore volume of pyramid = 1/3(area of base of pyramid *Height of pyramid)
= [tex]1/3(s^2*2s/3)[/tex]
= [tex]2/9*s^3[/tex]
Thus, correct choice is option d [tex]v=2/9*s^3[/tex]
Answer:
Option D
Step-by-step explanation:
[tex]v=\frac{2}{9} s^{3}[/tex]
How much longer does it take a automoblie to travel one mile at 20 miles per hour than at 30 miles per hour? show your work.
a. 1 minute
b. 10 minutes
c. 20 minutes
d. none of these answers.
Answer:
A
Step-by-step explanation:
At the rate of 20 miles per hour, the car will travel 20 miles every 60 minutes, or a third of a mile every minute. This means that it will travel a mile in 3 minutes. For the car travelling at 30 miles per hour, it will travel half a mile every minute, or a mile every 2 minutes. 3-2=1 minute, or choice A. Hope this helps!
When rounded to the nearest hundred, the number of seats in Aces Baseball Stadium is 9,100. What is the greatest number of seats that could be in this stadium?
Expand the polynomial 6x(x–3)–x(2–x)
Please see the attached picture for full solution
Hope it helps
Good luck on your assignment
Stay safe
Answer:
7x^2-20x
Step-by-step explanation:
6x(x-3)-x(2-x)
6x^2 - 18x -2x + x^2
7x^2-20x
The following blueprint of a kitchen has dimensions of 8 inches by 8 inches. The island has been highlighted in red.
The island's actual dimensions are feet by feet. If the scale of the blueprint is 1 inch = feet, what are the dimensions of the island on the blueprint?
Answer:
so assuming 1 3/4 feet by feet means 1 3/4 feet by 1 foot,
island actual dimentions=1 3/4 feet by 1 foot
scale=1 inch=1 feet
logically, blueprints are smaller so for every real foot, 1 inch is drawn on the scale
so change every foot to inch
so the island on the blueprint=1 3/4 inch by 1 inch
Step-by-step explanation:
this is for 7 not 8 just switch up the numbers
How is the the graph of y=
1
2x - 6
obtained from the graph of y = ?
A)
Vertically stretched by a factor of 2 and shifted right by 3 units.
B)
Vertically stretched by a factor of 3 and shifted right by 2 units.
Horizontally stretched by a factor of 2 and shifted left by 3 units.
D)
Horizontally compressed by a factor of 2 and shifted right by 3 units.
Answer:
did u ever find out the answer ?
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The formula for calculating annual insurance premiums is
A. p = 20
B. p = 2db
C. p = 2d1
D. p = 120
Answer: Letter “B”, aka, “p=2db”.
Step-by-step explanation:
There is no explanation to this!
Activity
A pom-pom manufacturer makes each of its pom-poms with 35% white strands (w), 25% blue strands (b), and 40% red strands (r). If each pom-pom has a total of 80 strands, how many of strands of each color are needed to make a pair of pom-poms? In this activity, you’ll work through this pom-pom problem step by step.
Part E
Now solve for w, b, and r for a pair of pom-poms using the total number of strands you found in part D. Solve three proportions similar to the work you did in Part B. Show your calculations.
Answer:
w: 56
b: 40
r: 64
Step-by-step explanation:
A pair of pom-poms need: 80 × 2 = 160 (strands)
To make a pair of pom-poms:
w: 160 × 35% = 56 (strands)
b: 160 × 25% = 40 (strands)
r: 160 × 40% = 64 (strands)
28 white, 20 blue and 32 red strands are needed to make a pair of pom-poms.
What is percentage?Percentage is defined as ratio expressed as a fraction of 100.
Given that, total Strands = 80
∵white strands = 35%
w = 35%×80 =
w= 35/100×80
w = 28
∵blue strands = 25%
b = 25%× 80
b = 25/100× 80
b = 20
∵red strands = 40%
r = 40%× 80
r = 40/100× 80
r = 32
Thus, 28 white, 20 blue and 32 red strands are needed to make a pair of pom-poms.
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Polygons ABCD and A′B′C′D′ are shown on the following coordinate grid: What set of transformations is performed on ABCD to form A′B′C′D′? A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negative 6 on the y-axis. A polygonABCD is shown with vertex A on ordered pair 2, negative 2, vertex B on ordered pair 4, negative 2, vertex C on ordered pair 1, negative 3 and vertex D on ordered pair 5, negative 3. A polygonA prime B prime C prime D prime is shown with vertex A prime on ordered pair 1, 2 , vertex B prime on ordered pair 1, 4, vertex C prime on ordered 2, 1 and vertex D prime on ordered pair 2, 5. A 90 degrees counterclockwise rotation about the origin followed by a translation 1 unit to the left A translation 1 unit to the left, followed by a 90 degrees counterclockwise rotation about the origin A 270 degrees counterclockwise rotation about the origin followed by a translation 1 unit to the left A translation 1 unit to the left followed by a 270 degrees counterclockwise rotation about the origin
Answer:
A 90 degrees counterclockwise rotation about the origin followed by a translation 1 unit to the left
Step-by-step explanation:
The transformation of coordinates for figure ABCD ⇒ A'B'C'D' is ...
(x, y) ⇒ (-y-1, x)
__
We know the transformation ...
(x, y) ⇒ (-y, x)
represents a CCW rotation by 90°. And the transformation ...
(x, y) ⇒ (x-1, y)
represents a translation 1 unit left.
Combined, the rotation and translation produce the transformation described above. This figure has undergone ...
a 90° CCW rotation about the origin, followed by a translation 1 unit left.
a^4 x b^3 (a^5xb^2) What is this simplified?
Answer:
a^9b^5x^2
I think that is right
Question:
[tex]a^{4}*b^{3}*(a^{5}*b^{2}[/tex][tex])[/tex]
Answer:
[tex]a^{9}b^{5}[/tex]
Step-by-step explanation:
remove brackets:
[tex]a^{4}b^{3}a^{5}b^{2}[/tex]
Simplify:
[tex]a^{9}b^{5}[/tex]
A cylinder has a base radius of 6 centimeters and a height of 20 centimeters. What is
its volume in cubic centimeters, to the nearest tenths place?
Solution,
Radius(r)=6 cm
Height(h)=20 cm
Volume of cylinder= pi (r)^2 h
=3.14*(6)^2*20
=3.14*36*20
=2260.8 cm^3
Hope it helps
Good luck on your assignment
The required volume of the given cylinder is 2260.8 cubic centimeters.
What is the volume of a cylinder?The volume of a cylinder is equal to the product of the area of the circular base and the height of a cylinder. The volume of a cylinder is defined as the space occupied by the cylinder as the volume of any three-dimensional shape is the space occupied by it
V = πr²h
where 'r' is the radius of the base (circle) of the cylinder
'h' is the height of the cylinder
As per the given question, we have data as:
Radius(r) = 6 cm
Height(h) = 20 cm
Volume of cylinder = πr²h
Volume of cylinder = 3.14 × (6)² × 20
Volume of cylinder = 3.14 × 36 × 20
Volume of cylinder = 2260.8 cm³
Thus, the required volume of the given cylinder is 2260.8 cubic centimeters.
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