Answer:
D
Step-by-step explanation:
The key point here is to remember that 6(-3)= -18.
Which is true about the line whose equation is y + 2 = 0?
Answer:
The y-intercept is -2
Step-by-step explanation:
Based on the equation y + 2 = 0 (y = -2), you can eliminate all answers except for the second one. This is because, the y is the horizontal line, while the x is the vertical line. The value of x does not always equal the value of y, only sometimes. Finally, the slope of y = -2 is 0, not undefined. However, the slope of x = -2 is undefined.
Find the surface area of the regular pyramid. Write your answer as a decimal. (solved)
Answer:
The total surface area is 145.12 sq.m.
Step-by-step explanation:
We are supposed to find the surface area of given figure
Length of rectangular part = 15 m
Breadth of rectangular part = 8 m
Area of rectangular part =[tex]Length \times Breadth = 15 \times 8 = 120 sq.m.[/tex]
Diameter of semi circle = 8 m
Radius of semicircle = [tex]\frac{8}{2}=4 m[/tex]
Area of semicircle = [tex]\frac{\pi r^2 }{2}=\frac{3.14 \times 4^2}{2}=25.12 sq.m.[/tex]
Total surface area = 120+25.12=145.12 sq.m.
Hence The total surface area is 145.12 sq.m.
Who Ever Answers Correct I'll Mark Brainliest. 1. Can the following situation be described by a positive integer or a negative integer? David deposited his weekly paycheck from his job in the amount of $287. Neither Positive Negative 2. List the following numbers from least to greatest: -4, |-6|, 3, -2, |5| |-6|, |5|, 3, -2, -4 -4, -2, 3, |5|, |-6| |-6|, 5, -4, 3, -2 |-6|, -4, -2, 3, |5| 3. Which rational number is the opposite of 1.9? Select all that apply. -1 9/10 1 9/10 -1.9 4. Find the sum of - and it's opposite. 7/8 2/3 0 14/16
Answer:
-1.9 is the one
Step-by-step explanation:
Data is another word for fraction.
True
False
Answer: False
Step-by-step explanation:
How can AABC be mapped to AXYZ?
First, translate vertex A to vertex Oy
Next,
AABC to align the sides and angles.
Answer:
Step-by-step explanation:
there you go
First vertex A to be translate to vertex X and than rotate ΔABC to align the sides and angles.
How can AABC be mapped to AXYZ?
What are Similar triangles?Similar triangles, are those triangles which have similar properties ,i.e. angles and proportionality of sides.
To obtain the mapping of triangle to relative similar triangle.
we have to make it congruent triangle first. by rotating or translating.
For given conditions First vertex A to be translate to vertex X and than rotate ΔABC to align the sides and angles.
Thus the condition now fulfilled.
Learn more about similar triangles here:
brainly.com/question/25882965
#SPJ2
calculate the area of a circle with a diameter of 8 feet
Answer: 50.27
Step-by-step explanation:
Area = pi r^2
= pi x 16
Answer:
50.265 [tex]ft^{2}[/tex]
Step-by-step explanation:
The formula of the area of a circle is [tex]\pi r^{2}[/tex] and the diameter is double the amount as the radius, so the radius would be 4 feet. 4 squared is 16. Multiply that by pi to get your answer, 50.265[tex]ft^{2}[/tex].
130% of what number is 36
Answer:
27.7
Step-by-step explanation:
130%=1.3
1.3x=36
x=27.7
PLEASE HELP WILL MARK BRAINIEST
Answer:
Because all consecutive angles in a parallelogram are supplementary, m∠SVU = 180 - 57 = 123°.
Answer:
Step-by-step explanation:
In a parallelogram, sum of adjacent angles is 180
∠TSV + ∠SVU = 180
57 + ∠SVU = 180
∠SVU = 180 - 57
∠SVU = 123°
Please help. will mark brainliest if its right.180-x=3(90-x)
Saturn is 8.867 *10g miles away from the sun. How many times farther is Uranus
Answer:
957.63- 194.7= 763 miles if you need to do the decimals it will be 763.853
Please mark.
Thanks
Jake
I need help ASAP!!
Answer:
a d and e
Step-by-step explanation:
none
Answer:
answers are a,d,e
Step-by-step explanation:
8=5+3
12x5=60
12+5=17
How do you translate "the sum of 5 and the product of a number times 3"?
Answer:
5+ 3x
Step-by-step explanation:
Solve the following quadratic equation using the quadratic formula.
5x^2 - 8x + 5 = 0
Write the solutions in the following form, where r, s, and tare integers, and the fractions are in simplest form.
you don't have to answer number 15. but pls answer the rest!
BEST ANSWER GETS BRAINLESST AND FOLLOW ASP HURRY!!
Answer:
Step-by-step explanation:
13. 2,300mg > 2g
14. 3kg = 3,000g
16. 4120mg = 4.12g
17. 75g < 800mg
16. Does this shape show thirds?
Explain.
Answer:
No
Step-by-step explanation:
This shape does not show thirds. Although the shape is cut up into 3 shapes, the shapes are not equal. Imaging a cake... would you be happy if your friend got the rectangle, but you got the square. Cutting something into thirds is the same way. They all need to be equal.
Answer:
No, It shows 1/2
Step-by-step explanation:
The small squares would constitute to a total of 4, so it shows 2/4 which is 1/2
The governor of state A earns $49,610 more than the governor of state B. If the total of their salaries is $282,720, find the salaries of each. The governor of state A earns $?, and the governor of state B earns $?.
Answer:
The governor of state A earns $ 166,165, and the governor of state B earns $ 116,555
Step-by-step explanation:
the governor of state A salary = x+ 49610
the governor of state B salary = x
together : 282720 = x+49610 +x
282720 = 2x + 49610 subtract 49610 from both sides
282720-49610 = 2x
233110 = 2x divide by 2
x = 116555
plug in x in the governor of state A salary = x+ 49610 = 116555 + 49610 = 166,165
Converse, inverse, contrapositive or syllogism
Thanks
Answer:
7. Contrapositive
8. Converse
9. Inverse
Step-by-step explanation:
Contrapositive is the flipping of the pos/neg and the clauses.
- EX: If it rains today, the ground will be wet -> If the ground is not wet, it did not rain today
Converse is the switching of the clauses
- EX: If I just ate mac and cheese, I am happy -> If I am happy, I just ate mac and cheese
Inverse is swapping the positive/negative (not)
- EX: If I am hungry, I want food -> If I am not hungry, I do not want food
Hope this helps!
Which of the following is a correct interpretation of the expression 1+6
The number that is 666 to the left of 111 on the number line
(Choice B)
B
The number that is 666 to the right of 111 on the number line
(Choice C)
C
The number that is 111 to the left of -6−6minus, 6 on the number line
(Choice D)
D
The number that is 111 to the right of -6−6minus, 6 on the number line
Answer:
D
Step-by-step explanation:
Someone wanna help on this one? The Chain Reaction bike shop is running a special that allows a family to rent all the bikes and equipment they need for an hourly rate and a nonrefundable $15 deposit. The Morales family can rent bikes for 2 hours for $57. The cost of the rental can be represented by a linear function where x represents the number of hours the bikes are rented and y represents the total cost of the rental. What is the equation here and what are the slope and y-intercept?
Answer:
y=21x+15, where 21 is the hourly rate and the slope, 15 is the non-refundable deposit, and y is the total amount payedStep-by-step explanation:
the slope is the hourly rate, the y int is the deposit of 15$
thus,
to find the slope, we can use the equation:
57=m*2+15
42=2m
m=42/2
m=21
thus, the whole equation is:
y=21x+15, where 21 is the hourly rate and the slope, 15 is the non-refundable deposit, and y is the total amount payed
Copy and complete. QUICKLY PLEASE
Answer:
this site is trash
Step-by-step explanation:
Answer:
bro there is no picture
Step-by-step explanation:
What is the best estimate of the measure of the angle shown?
Answer:
65
Step-by-step explanation:
Answer:
65
Step-by-step explanation:
We know it is less than a right angle or 90 degrees It is bigger than 1/2 of a right angle or bigger than 45 degrees
The best estimate is 65 degrees
Use the net to calculate the surface area.all measurements are in 1 cm squared.
PLEASE HELP ME!!!
Answer:
0.999999032256
Step-by-step explanation:
2x^2+12x-14=0 by completing the square
First factor 2 from the quadratic:
[tex]2x^2+12x-14=2(x^2+6x-7)[/tex]
Now complete the square:
[tex]x^2+6x-7=x^2+6x+9-16=(x+3)^2-16[/tex]
So we have
[tex]2x^2+12x-14=0\implies2(x+3)^2-32=0[/tex]
[tex]\implies2(x+3)^2=32[/tex]
Solve for x:
[tex](x+3)^2=\dfrac{32}2=16[/tex]
[tex]x+3=\pm\sqrt{16}=\pm4[/tex]
[tex]\implies x=-3+4=1\text{ OR }x=-3-4=-7[/tex]
and so the third option is correct.
The ratio of men to women in a sports league is 46 to 54. What percent of the sports league are women?
A. 5%
B. 10%
C. 20%
D. 25%
please help me on this question.
Help!
1.1 × 10 to the power of 5 + 4 × 10 to the power of 8 = (answer) × 10 (answer)
Answer:
[tex] 4.0011 \times {10}^{8} [/tex]
Step-by-step explanation:
[tex]1.1 \times {10}^{5} + 4 \times {10}^{8} \\ \\ = 1.1 \times {10}^{5} + 4000 \times {10}^{5} \\ \\ =4001.1 \times {10}^{5} \\ \\ = 4.0011 \times {10}^{8} [/tex]
Solve by taking the square root of both sides 3(x-1)^2-162=0
a. x = -1 - 3 sqrt 6 or -1 + 3 sqrt 6
b. x = 1 - 3 sqrt 6 or -1 + 3 sqrt 6
c. x = -1 - 3 sqrt 6 or 1 + 3 sqrt 6
d. x = 1 - 6 sqrt 6 or 1 + 6 sqrt 6
Answer:
see explanation
Step-by-step explanation:
Given
3(x - 1)² - 162 = 0 ( add 162 to both sides )
3(x - 1)² = 162 ( divide both sides by 3 )
(x - 1)² = 54 ( take the square root of both sides )
x - 1 = ± [tex]\sqrt{54}[/tex] = ± 3[tex]\sqrt{6}[/tex] ( add 1 to both sides )
x = 1 ± 3[tex]\sqrt{6}[/tex]
x = 1 - 3[tex]\sqrt{6}[/tex] or x = 1 + 3[tex]\sqrt{6}[/tex]
PLS I NEED HELP
A circular field is set into a square with an 800 m side length. Estimate the field's area.
A square where the vertical distance is labeled 800 meters.
About 5,000 m2
About 50,000 m2
About 500,000 m2
About 5,000,000 m2
About 50,000,000 m2
Answer:
c = 500,000
This is 6 digit number with 5 zero's.
We just multiply the radius ^2 by pi
D = 800m R = 400
R^2 = 400 x 400 = 160000
A = 160000π = 502654.824574
We estimate from 160000 and just count the 0's on multiplication as long as the 10's don't change in that estimation.
we can show the workings as the counting loops under the 6 and 0's of 160000. = 5 units+ 1.
= 500,000 m^2
1 [- - - - -} = 500000
Complete the sentence below.
If the sides of a triangle are 3, 4, and 5, then, to the nearest degree, the measure of the smallest angle of the triangle is ____°.
Answer:
45˚
Step-by-step explanation:
the 3,4,5 triangle is the basic right triangle. The 3 and for angle worth is 45˚ and the 5 is the 90˚
Suppose you have one pyramid with a base that is 10 meters long and 10 meters wide with a slant that is 15 meters. Now, if the length of the base is
Answer:
The difference between area of pyramids is 125 sq.m.
Step-by-step explanation:
Length of base = 10m
Breadth of base = 10 m
Slant height = 15 m
Area of pyramid = Area of 5 bases
Area of pyramid = [tex]\frac{1}{2} \times 10 \times 15+\frac{1}{2} \times 10 \times 15+\frac{1}{2} \times 10 \times 15+\frac{1}{2} \times 10 \times 15+10 \times 10[/tex]
Area of pyramid = 400 sq.m.
Now the length of base is increased to 15
Length of base = 15m
Breadth of base = 10 m
Slant height = 15 m
Area of pyramid = Area of 5 bases
Area of pyramid =[tex]\frac{1}{2} \times 15 \times 15+\frac{1}{2} \times 15 \times 15+\frac{1}{2} \times 10 \times 15+\frac{1}{2} \times 10 \times 15+10 \times 10[/tex]
Area of new pyramid = 525 sq.m.
Difference between area of pyramids=525 sq.m. - 400 sq.,. = 125 sq.m.
Hence The difference between area of pyramids is 125 sq.m.