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4 years ago

Make an equation x=a/b

Mathematics

2 answers:

sergeinik [125]4 years ago

7 0

Answer:12= 24/2

Step-by-step explanation:

Maurinko [17]4 years ago

6 0

Answer:

x=77/8

Step-by-step explanation:

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9w = -54<br> what does w =

shepuryov [24]

Answer:

w = -6

Step-by-step explanation:

$9w=-54~(Given)\\\\\frac{9w}{9}=\frac{-54}{9}~(Divide~9~on~both~sides)\\\\w=-6~(Simplify)$

8 0

3 years ago

If t(n) =5-2n what is the 4th term

Nuetrik [128]

I think im not completely sure but it might be -3

5 0

4 years ago

Read 2 more answers

Triangles ABC and RST are similar. Find ST.

Bezzdna [24]

Set up;

(15^2)(CB) = (7.5^2)/(ST)

(15^2)/(5) = (7.5^2)/(ST)

Cross-multiply to find ST.

3 0

3 years ago

Read 2 more answers

Given a rectangular pyramid and a rectangular prism that have the same base and same height, how do their volumes compare? If th

Evgen [1.6K]

Answer:

Part 1) The volume of the prism is 3 times greater than the volume of the pyramid

Part 2) The prism would fill only one-third

Part 3) The cylinder and the cone

Step-by-step explanation:

Part 1) How do their volumes compare?

we know that

The volume of a rectangular prism is equal to

$Vprism=BH$

where

B is the area of the base of rectangular prism

H is the height of the prism

The volume of a rectangular pyramid is equal to

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

where

B is the area of the base of rectangular pyramid

H is the height of the pyramid

Compare the volumes

$Vprism=BH$ -----> equation A

$Vpyramid=\frac{1}{3}BH$ -----> equation B

substitute equation A in equation B

$Vpyramid=\frac{1}{3}Vprism$

$Vprism=(3)Vpyramid$

The volume of the prism is 3 times greater than the volume of the pyramid

Part 2) If the pyramid was full of water, how much of the prism would it fill up?

Remember that

$Vpyramid=\frac{1}{3}Vprism$

therefore

The prism would fill only one-third

Part 3) Name another pair of three-dimensional objects that have a relationship similar to this

we have the cylinder and the cone

The volume of the cylinder is equal to

$Vcylinder=\pi r^{2}h$

The volume of the cone is equal to

$Vcone=\frac{1}{3}\pi r^{2}h$

Compare the volumes

$Vcylinder=(3)Vcone$

The volume of the cylinder is 3 times greater than the volume of the cone

3 0

4 years ago

Plzzz help rn i need it

NNADVOKAT [17]

Answer:

Therefore the slope of the line shown on the graph is option D)

$-\dfrac{2}{3}$

Step-by-step explanation:

Given:

Let the Two points on the line be

point A( x₁ , y₁) ≡ ( 0 , 0) one as a Origin

point B( x₂ , y₂) ≡ (-3, 2)

To Find:

Slope AB = ?

Solution:

For a slope we require two points i.e

$Slope=\dfrac{y_{2}-y_{1} }{x_{2}-x_{1}}$

Substituting the given values we get

$Slope(AB)=\frac{2-0}{-3-0}\\\\Slope(AB)=-\dfrac{2}{3}$

Therefore the slope of the line shown on the graph is option D)

$-\dfrac{2}{3}$

3 0

3 years ago