3 years ago

I have been failing cause of brainly i could go to a elite school but im on brainly so much i miss assignments :)

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

7 0

Answer:

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Step-by-step explanation:

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An object’s weight on Earth varies directly to its weight on the Moon. If a man weighs 180 kg on Earth, then he will weigh 30 kg

lutik1710 [3]

Answer:

The gravity of the Moon is about one sixth that of the Earth. For example, an astronaut weighing 180 pounds on the Earth would weigh about 30 pounds on the Moon.

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3 years ago

This is from my algebra, is x/2 equal to -2x

slega [8]

No, because x/2 divides x by two, while -2x multiplies x by -2.

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3 years ago

For a given input value b, the function f outputs a value a to satisfy the following equation. 4a+7b=−52 Write a formula for ) f

Sergio [31]

Answer: Our required formula becomes :

$a=f(b)=-13-\frac{7}{4}b$

Step-by-step explanation:

Since we have given that

$4a+7b=-52\\$

We need to write a formula for f(b) in terms of b So, it becomes

$4a=-52-7b\\\\a=\frac{-52-7b}{4}\\\\a=\frac{-52}{4}-\frac{7b}{4}\\\\a=-13-\frac{7b}{4}$

Hence, our required formula becomes :

$a=f(b)=-13-\frac{7}{4}b$

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3 years ago

Read 2 more answers

6. A prism has bases that are equilateral triangles with sides lengths of 10 inches and a length of 30 inches.

eimsori [14]

Answer:

The volume of the prism is $1,299\ in^{3}$

Step-by-step explanation:

we know that

The volume of the prism is equal to

$V=BL$

where

B is the area of the triangular base

L is the length of the prism

we have

$L=30\ in$

The area of a equilateral triangle is equal to

$B=\frac{1}{2}(10)^{2} sin(60\°)$

$B=25\sqrt{3}\ in^{2}$

substitute

$V=(25\sqrt{3})(30)=1,299\ in^{3}$

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2 years ago

Help me, please :)<br> I need to find the value of x

irina1246 [14]

The vale of x is 55 !!

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3 years ago

I have been failing cause of brainly i could go to a elite school but im on brainly so much i miss assignments :)​

I have been failing cause of brainly i could go to a elite school but im on brainly so much i miss assignments :)