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2 years ago

Help me to solve maths

Mathematics

1 answer:

Alexandra [31]2 years ago

3 0

Answer:

9. 105/-21 = -5

10. -5 + 11 = 6

11. 368 x -16 = -5888

12. To prove this you don't need the integers provided, you can just expand out the first one. a x (b + c) = (a x b) + (a x c)

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PLEASE HELP

NeTakaya

Answer:

A rectangular prism in which BA = 20 and h = 6 has a volume of 120 units3; therefore, Shannon is correct

Step-by-step explanation:

step 1

Find the area of the base of the rectangular pyramid

we know that

The volume of the rectangular pyramid is equal to

$V=\frac{1}{3}BH$

where

B is the area of the base

H is the height of the pyramid

we have

$V=40\ units^{3}$

$H=6\ units$

substitute and solve for B

$40=\frac{1}{3}B(6)$

$120=B(6)$

$B=120/6=20\ units^{2}$

step 2

Find the volume of the rectangular prism with the same base area and height

we know that

The volume of the rectangular prism is equal to

$V=BH$

we have

$B=20\ units^{2}$

$H=6\ units$

substitute

$V=(20)(6)=120\ units^{3}$

therefore

The rectangular prism has a volume that is three times the size of the given rectangular pyramid. Shannon is correct

3 0

4 years ago

An oil spill spreads 25 meters every 1/6 hour. What is the area spill after 2 hours?

Scrat [10]

Since it’s 25 m ever 1/6 hour, it’s 150 m every hour, so it’s 300 m in two hours

7 0

4 years ago

Which answer is it A B C or D

Tamiku [17]

The answer to this question is c

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3 years ago

Please help with this question!!!

Alexus [3.1K]

Answer: f (x) x 1/200

Step-by-step explanation:

6 0

3 years ago

How do I solve this?

Ira Lisetskai [31]

I believe th answer is irrational

6 0

3 years ago

Help me to solve maths​

Help me to solve maths