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Norma-Jean [14]
4 years ago
11

Find the surface area

Mathematics
1 answer:
LUCKY_DIMON [66]4 years ago
4 0

Answer:

<em><u>468.8 feet²</u></em>

Step-by-step explanation:

2×(5.2×10 + 5.2×12 + 10×12) = <em><u>468.8 feet²</u></em>

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Can someone help me with these math problems please? I need it done by tonight if someone can please help me by then...I'll make
kotegsom [21]

Answer:

For question 3, you would just add 2 to the x values and subtract 2 from the y values, so it would be:

J' (-2, 5)

K' (2, 6)

L' (1, 2)

M' (-3, 1)

For question 4 you would subtract 7 from the x values and 6 from the y values, and that would be:

W' (-6, 1)

X' (-1, -1)

Y' (-3, -6)

Z' (-8, -4)

For question 9 you would end up with:

X' (6, -5)

Y' (7, 1)

Z' (4, 0)

For question 10 you would end up with:

Q' (-1, 2)

R' (1, 7)

S' (-2, 6)

T' (-4, 1)

For question 11 you would end up with:

L' (4, 1)

M' (8, 5)

N' (6, 7)

P' (2, 3)

For question 12 you would end up with:

G' (6, -7)

H' (6, -4)

I' (1, -7)

Hope this is what you were looking for!

 

Step-by-step explanation:


4 0
3 years ago
Find the perimeter of a rectangle that has a dimensions of 3 2/5 feet by 5 1/4 feet.
Elena L [17]

Answer:

16.58

Step-by-step explanation:

First you have to convert 3 2/5 into a decimal (3.04) than you have to add that number by itself (3.04 + 3.04) which equals 6.08 Second you Convert 5 1/4 into a decimal (5.25) Than again you add that number by itself (5.25 + 5.25) which equals 10.5 you would than take 6.08 and 10.5 and add those together to get 16.58

4 0
3 years ago
What is the answer???
muminat

Answer:

21, 15

Step-by-step explanation:

12+9=21

the third side of a triangle must be equal to the two other sides added up to make it possible

also 15 if you're trying to make a possible right triangle

5 0
3 years ago
6th grade math i mark as brainliest​
NNADVOKAT [17]

Answer: 1

Step-by-step explanation:

10 - 5- 4 = 1

6 0
3 years ago
What is the value of the y-coordinate of the solution to the system of equation 2x+y=8 and x-3y=-3
r-ruslan [8.4K]
1) 2x + y = 8                           2) x - 3y = -3
    y = -2x + 8                              y = -x - 3 / -3
y-coordinate: (0, 8)             x-coordinate: (-3, 0)
8 0
4 years ago
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