Answer:
The area of the square is 9 cm squared
Step-by-step explanation:
I know this because the formula for a square is s squared in which s represents sides so if i substitude the known value in i would get the answer of 9 cm squared.
Solution,
Length=3m
Area of square=(l)^2
=(3)^2
=3*3
=9m^2
hope it helps
Good luck on your assignment
A radio station had 140 tickets to a concert. They gave away 3 times as many tickets to listeners as to employees. How many tickets
did they give away to employees?
Answer: 35
Step-by-step explanation:
write 6691 to the nearest 1000
Answer:
7000
Step-by-step explanation:
Answer:
7000 is your answer.
Step-by-step explanation:
Plz help me it’s emergency
Answer:
Profit Percentage: 67.29%
Step-by-step explanation:
Mia spent 50*$28 = $1,400
From batch 1, she earned $1,862
From batch 2, she earned $480
In total, her net earnings are $942
Net Profit Margin: 40.22%
Profit Percentage: 67.29%
One of Tyler’s chores is to feed the chickens. Two bags of chicken feed will last 5 days. How many days will 8 bags of chicken feed last? Can u please put the proportion? pls
Answer:
20days
Step-by-step explanation:
1 bag feed : 5/2 = 2.5 days
8 bags feed : 2.5*8 = 20 days
Brainlist and thanks if correct
screenshot is below thats question. ty
Answer:
x=-4
Step-by-step explanation:
Ohhh you wrote 4 on the other post, not 4x.
Okay.
6(x+3)-4x=10
6x+18-4x=10
2x=-8
x=-4
Answer:
The value of [tex]x[/tex]:
[tex]x = -4[/tex]
Step-by-step explanation:
Solve for [tex]x[/tex]:
[tex]6(x+3) - 4x = 10[/tex]
Use Distributive Property:
[tex]6(x+3) - 4x = 10[/tex]
[tex]6x + 18 - 4x = 10[/tex]
Combine [tex]6x[/tex] and [tex]-4x[/tex] together:
[tex]6x + 18 - 4x = 10[/tex]
[tex]2x + 18 = 10[/tex]
Subtract both sides by [tex]18[/tex]:
[tex]2x + 18 - 18 = 10 -18[/tex]
[tex]2x = -8[/tex]
Divide both sides by [tex]2[/tex]:
[tex]\frac{2x}{2} = \frac{-8}{2}[/tex]
[tex]x = -4[/tex]
So, therefore, the final answer is [tex]x = -4[/tex] .
could you use the formula for the surface area of a rectangular prism to find the surface area of a cube explain please help me.
Answer:
You can use our formula for the surface area of a rectangular prism for a cube as well. A cube is a rectangular prism where all its sides are the same. The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.
Please help sorry I’m dumb
PLEASE HELP ASAP AND SHOW YOUR WORK
Answer:
67
Step-by-step explanation:
you add the length
Please help this is very easy!!!!!!!
Answer:
7/6
Step-by-step explanation:
7/8 * 4/3
7/2 * 1/3
7/6
Answer:
When you divide a fraction, make the second number the reciprocal. Then multiply them.
So it is
3/4 = 4/3
7/8 * 4/3 = 28/24
28/24 is the answer
Simplified = 7/6 or 1 1/6Suppose that an experiment is repeated four times. A certain event has probability 1/10 in a single repetition of the
experiment. What is the probability that the event occurs every time in the 4 trials?
2/5
1/40
1/10,000
Answer:
it's not 2/5 I got it wrong the correct answer is 1/10,000
Step-by-step explanation:
Kami is cooking dinner for a family reunion that 21 people are attending.
If her recipe calls for 1.6 ounces of ground beef per person, how much beef does Kami need altogether?
A
12.6 oz
B. 13.125 oz
C. 22.6 oz
D. 33.6 OZ
Consider triangle DEF. The legs have a length of 36 units
What is the length of the hypotenuse of the triangle
18 units
1872 units
36 units
36/7 units
Answer:
[tex]\large \boxed{36\sqrt{2}\text{ units}}[/tex]
Step-by-step explanation:
Assume ∆DEF looks like the one below.
We can use Pythagoras' Theorem to find the hypotenuse f.
[tex]\begin{array}{rcl}d^{2} + e^{2} & = & f^{2}\\36^{2} + 36^{2} & = & f^{2}\\f^{2} & = & 2 \times 36^{2}\\f & = & \sqrt{2 \times 36^{2}}\\& = & 36\sqrt{2}\\\end{array}\\\text{The length of the hypotenuse is $\large \boxed{\mathbf{36\sqrt{2}}\textbf{ units}}$}[/tex]
Subtract the equations.
5x + 4y 25- (5x +2y-3)
A. -10x= 28
B. 10x = 28
C. 6y=28
D. 2y= 22
Answer:
d
Step-by-step explanation:
Use the general rotation matrix and the unit circle or inverse trigonometric functions to find the angles of rotation for the following matrices.
A=[sqrt3/2 -1/2]
1/2 qrt3/2
30
60
50
210
Answer:
30 is the answer to the first question and 108 is the answer to the second question
Step-by-step explanation:
Just took the test on Edge 2020
Answer:
30
108
Step-by-step explanation:
What’s the surface area of this prism?
Answer:
128 in2
Step-by-step explanation:
write the equation you would use to find x, then solve for x.
Answer:
x + 6x+10 + x+2 = 180
x = 21
Step-by-step explanation:
The sum of the angles of a triangle add to 180 degrees
x + 6x+10 + x+2 = 180
Combine like terms
8x + 12 = 180
Subtract 12 from each side
8x+12-12 = 180-12
8x =168
Divide each side by 8
8x/8 = 168/8
x =21
Answer:
Step-by-step explanation:
by angle sum property of a triangle ,
x+x+2+6x+10=180
8x =180-12
8x =168
x =168/8
x=21
hope it helpss
PLEASE HELP!!!! DUE TODAY
Answer:
Step-by-step explanation:
$ 86,000 lies in the category $84201 - $ 160725
Tax = 14,382.50+ 24% of the amount over $84,200
Amount over $84,200= 86,000 - 84,200 = $1,800
Tax for the amount $ 1,800 =24% * 1800 = 0.24 * 1800
= $ 432
Tax for the amount $86,000 = 14382.50 + 432
=$ 14814.50
Type the correct answer in each box.
A circle is centered at the point (-7,-1) and passes through the point (8, 7).
The radius of the circle is
units. The point (-15,
) lies on this circle.
Reset
Next
Answer:
17 units
Step-by-step explanation:
The radius r is the distance from the centre of the circle to a point on it.
To calculate r use the distance formula
r = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (- 7, - 1) and (x₂, y₂ ) = (8, 7)
r = [tex]\sqrt{(8+7)^2+(7+1)^2}[/tex]
= [tex]\sqrt{15^2+8^2}[/tex]
= [tex]\sqrt{225+64}[/tex]
= [tex]\sqrt{289}[/tex]
= 17
A rectangle has a height of 4xand a width of 3x+ 1.
Express the area of the entire rectangle.
Answer:
12x² + 4x
Step-by-step explanation:
Area rectangle = height * width = 4x(3x + 1) = 12x² + 4x
1) Expand (x + 5)(x + 8) to form a quadratic expression
2) Expand (x - 1)(x + 3) to form a quadratic expression
3) Expand (x - 2)(x - 4) to form a quadratic expression
4) Expand (2x + 2)(x + 9) to form a quadratic expression
5) Expand (x - 7)(3x + 2) to form a quadratic expression ANSWER ALL CORRECTLY PLEASE I NEED TO GET DONE QUICKLY BIG 20 POINTS I WILL MARK BRAINLIEST
Answer:
Step-by-step explanation:
1) (x + 5)(x + 8)
=x(x +8)+5(x + 8)
=x^2+8x+5x+40
=x^2+13x+40
2)(x-1)(x+3)
=x(x+3)-1(x+3)
=x^2+3x-1x-3
=x^2+2x-3
3)(x-2)(x+9)
=x(x+9)-2(x+9)
=x^2+9x-2x-18
=x^2+7x-18
4)(2x+2)(x+9)
=2x(x+9)+2(x+9)
=2x^2+18x+2x+18
=2x^2+20x+18
5)(x-7)(3x+2)
=x(3x+3)-7(3x+2)
=3x^2+3x-21x-14
=3x^2-18x-14
NUMBER 1
(x + 5)(x + 8)
- factor the x
=x(x +8)+5(x + 8)
-Distribute
=x^2+8x+5x+40
-Combine like terms
=x^2+13x+40
-Final answer
NUMBER 2
(x-1)(x+3)
-Factor
=x(x+3)-1(x+3)
-Distribute
=x^2+3x-1x-3
-Combine like terms
=x^2+2x-3c
NUMBER 3
(x-2)(x+9)
-Factor
=x(x+9)-2(x+9)
-Distribute
=x^2+9x-2x-18
-Combine like terms
=x^2+7x-18
-Final answer.
NUMBER 4
(2x+2)(x+9)
-Factor
=2x(x+9)+2(x+9)
-Distribute
=2x^2+18x+2x+18
-Combine like terms
=2x^2+20x+18
-Final answer.
NUMBER 5
(x-7)(3x+2)
-Factor
=x(3x+3)-7(3x+2)
-Distribute
=3x^2+3x-21x-14
-Combine like terms
=3x^2-18x-14
-Final answer.
Find the value of x in the triangle
Answer:
x =3.
Step-by-step explanation:
This is an isosceles triangle so the 2 sides opposite the equal angles are congruent.
So 3x + 2 = 11
3x = 9
x = 3.
Answer:
49 and 2/3
Step-by-step explanation:
3x+2+18+11=180
3x+31=180
3x=149
x=49 and 2/3
Rita pumped 42 gallons of water into her pool. This was done over a period of 6 minutes at a constant Rate. What was the change in the amount of water in the pool each minute
Answer:
7 Gallons every minute
Step-by-step explanation:
We know that a total of 42 gallons of water was pumped for 6 minutes at a constant rate. Constant rate means that it will always pump the exact same amount of water each time. Eince its at a constant rate we just need to find out how much water was poured over the course of a minute, which can be done by dividing 6 (minutes) by 42 (gallons of water) = 7 gallons of water.
When will there be 0 pennies in the jar?how did you figured this out?
Find the equation of the line passing
through the points (2, 1) and (5, 10).
y = [? ]x + [ ]
Answer:
[tex]y=3x-5[/tex]
Step-by-step explanation:
[tex]m=10-1/5-2[/tex]
[tex]m=9/3[/tex]
[tex]m=3[/tex]
[tex]y=3x+b[/tex]
[tex]x=2, y=1[/tex]
[tex]1=3(2)+b[/tex]
[tex]1=6+b[/tex]
[tex]-5=b[/tex]
[tex]y=3x-5[/tex]
Anyone wanna help me out
Answer:
[tex]58.91m^2[/tex]
Step-by-step explanation:
(smaller triangle below)
[tex]A=\frac{ab}{2}\\ =\frac{8.6*5.5}{2}\\ =23.65m^2\\\\A=\frac{ab}{2}\\ =\frac{8.6*8.2}{2} \\=35.26m^2[/tex]
(bigger triangle above)
Since you have both triangle, and all lengths you dont need to worry about calculating the square
Add both together
[tex]23.65+35.26\\=58.91m^2[/tex]
Answer:
There’s 2 triangles and 1 rectangle
The formula for the area of a triangle is 1/2 x base x height
The area of the triangle on the left is:
1/2 x 5.5 m x 8.6 m = 23.65 m^2
The area of the triangle on the right is:
1/2 x 8.2 m x 8.6 m = 35.26 m^2
The formula for the area of the rectangle is length x width.
The area of the rectangle is:
8.6 m x 7.6 m = 65.36 m^2
The area of the entire figure = sum of all the areas in the figure
23.65 m^2 + 35.26 m^2 + 65.36 m^2 = 124.27 m^2
Hope this helps! :)
Which ordered pair is generated from the equation below?
y = x - 2
OA) (5,7)
B) (7, 14)
OC) (7,9)
OD) (5,3)
Answer:
d) (5,3)
Step-by-step explanation:
All you gotta do is graph it and plugin the options.
I provided the graph
Neal power walks to stay in shape. He
follows a path that is 2.85 miles long.
Last week, Neal power walked this path
6 times. How many miles did Neal
power walk last week?
O A 1.7 miles
O B 17.1 miles
O C 171 miles
OD 1,710 miles
Answer:
He walked 17.1
Step-by-step explanation:
If you do 2.85 times 6 you'll get that answer.
Your welcome!
In the proportion 5/6=10/12 , the means are ______.
5 and 12
5 and 10
6 and 12
6 and 10
Answer:
6/10
Step-by-step explanation:
i'm right
Your science grades are weighted as follows: 35% for tests, 25% for journals, 25% for homework, and 15% for chapter projects. Which circle graph correctly shows how your science grades are weighted? WILL MARK BRAINLIEST IF I KNEW HOW TO
Answer:
Third option.
Hope it helped.
which one
A.
B.
C.
D.
B. is correct! Hope this helps!
Answer:
Answer:B
Step-by-step explanation:
7/8 x 3/5 = 0.525 and 0.525 as a fraction is 21/40.