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3 years ago

PLEASE HELP ME !!!!!!!!!!!!

Mathematics

1 answer:

solong [7]3 years ago

3 0

Answer:

hey im sorry but the screen is to small can you mark me brainlist plz

Step-by-step explanation:

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A square coffee table has an area of 196 square inches.what is the perimeter

andrew11 [14]

Answer:

56 in

Step-by-step explanation:

Square ....so each side is = x

x * x = area = 196

x^2 = 196

x = sqrt (196) = 14 in

perimeter = x + x + x + x = 56 in

7 0

2 years ago

Read 2 more answers

The coordinates of the endpoints of ST are (-2,3) and (3, y) respectively supposethe distance between s and t us 13 units.What v

igor_vitrenko [27]

Answer:

The values of y would be -9 and 15

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

$d=13\ units$

S(-2,3) and T(3,y)

substitute the given values in the formula and solve for y

$13=\sqrt{(y-3)^{2}+(3+2)^{2}}$

$13=\sqrt{(y-3)^{2}+25}$

squared both sides

$169=(y-3)^{2}+25$

$(y-3)^{2}=169-25$

$(y-3)^{2}=144$

take square root both sides

$y-3=(+/-)12$

$y=3(+/-)12$

$y=3(+)12=15$

$y=3(-)12=-9$

therefore

The values of y would be -9 and 15

5 0

4 years ago

Which expression can be used to determine the length of segment AB? On a coordinate plane, triangle A B C has points (4, 3), (ne

JulijaS [17]

Answer:

StartRoot 2 squared + 6 squared EndRoot

Step-by-step explanation:

we have

A(4,3) and B(-2,1)

we know that

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

substitute the given values

$AB=\sqrt{(1-3)^{2}+(-2-4)^{2}}$

$AB=\sqrt{(-2)^{2}+(-6)^{2}}$

$AB=\sqrt{40}\ units$

therefore

StartRoot 2 squared + 6 squared EndRoot

7 0

3 years ago

Read 2 more answers

What is the measure of angle P? Round only your final answer to the nearest hundredth.

Svetradugi [14.3K]

Answer:

i think its 130

Step-by-step explanation:

hope this helps? :|

5 0

3 years ago

Please help me. I have an idea of what the answer might be but I’m not sure so I need you to help me clarify if I was correct so

Gemiola [76]

Hello!

According to the diagram, your answer is D.) Some Elephants have tusks

If the entire circle labeled "Elephants" was inside the circle labeled "Animals With Tusks," it would be A, but that is not the case. only part of it is inside. so D is the correct answer.

I hope this helps, and have a nice day!

8 0

3 years ago

Read 2 more answers