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4 years ago

What’s the Distance between L(-7,0), y(5,9)?

Mathematics

1 answer:

wel4 years ago

7 0

Answer:

Distance Formula:

$\sqrt{(5 {} - - 7) {}^{2} + (9 - 0) {}^{2} }$

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Drag each expression to show whether it can be used to find the surface area, volume or neither

Brut [27]

Answer:

Surface area:

$2(12\times 6) + 2(6 \times 8) + 2(8 \times 12)$

$2((12\times 6) + (6 \times 8) + (8 \times 12)$

Volume :

$(12 \times 6 \times 8)$

Neither:

$8(12 \times 6)$

$2(12 \times 6 \times 8)$

$12+6+8$

Step-by-step explanation:

Surface area of the cuboid:

The Surface area of the cuboid = 2(lb) +2(bh) +2(hl)

Where

l =length of the cuboid

b = Breadth of the cuboid

h = height of the cuboid

So ,

The surface area will be

SA = $2(12\times 6) + 2(6 \times 8) + 2(8 \times 12)$

SA = $2((12\times 6) + (6 \times 8) + (8 \times 12))$

SA = $2(72+48+98)$

SA = $2(216)$

SA = 432

Volumes of the cuboid:

$Volume = length \times breadth \times height$

Volume = $(12 \times 6 \times 8)$

volume = 576

4 0

4 years ago

Nina rented a bicycle while she was on vacation. She paid a flat rental fee of $75.00, plus $9.50 each day. The total cost was $

Grace [21]

This answer is not confirmed to be correct:

$456 is the total amount so it would be on one side of the equal sign.
$456 = $75.00 + 9.50x.
I hope this helps!

8 0

4 years ago

A swimming pool in a certain resort is enjoyed by people because it has a floor measurement of 8 ft by 12 ft and a depth of 9 ft

Ilia_Sergeevich [38]

Answer:

864 ft3

Step-by-step explanation:

length = 12 ft

width = 8 ft

depth = 9 ft

Volume = ? = length * width * depth

3 0

2 years ago

(18x-44 )(8x-10) (13y-38) geometry

xenn [34]

Simplifying

18x + -44 = 13y + -38

Reorder the terms:

-44 + 18x = 13y + -38

Reorder the terms:

-44 + 18x = -38 + 13y

Solving

-44 + 18x = -38 + 13y

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '44' to each side of the equation.

-44 + 44 + 18x = -38 + 44 + 13y

Combine like terms: -44 + 44 = 0

0 + 18x = -38 + 44 + 13y

18x = -38 + 44 + 13y

Combine like terms: -38 + 44 = 6

18x = 6 + 13y

Divide each side by '18'.

x = 0.3333333333 + 0.7222222222y

Simplifying

x = 0.3333333333 + 0.7222222222y

3 0

3 years ago

Explain the different ways that you can use multiplication to estimate and solve division problem

oee [108]

if I read your question correctly, you can use multiplication to get the same answer with division. for example;

2 x 2 = 4; 4 divided by 2 = 2.

8 x 4 = 32; 32 divided by 8 = 4; 32 divided by 4 = 8.

5 x 6 = 30; 30 divided by 5 = 6; 30 divided by 6 = 5

hope this helped! :D

6 0

3 years ago