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2 years ago

Pls help I have three more attempts on this quiz

Mathematics

2 answers:

rewona [7]2 years ago

8 0

Answer is 29 hope this helps

mihalych1998 [28]2 years ago

5 0

Answer:

Step-by-step explanation:

hope this helps

Sorry if I’m wrong

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Solve the equation 5x + 2(2x -23) = -154

Anon25 [30]

$\boxed{\large{\bold{\blue{ANSWER~:) }}}}$

5x+2(2x-23)=-154

5x+4x-46=-154

9x-46=-154

9x=-154+46

9x=-108

x= $\sf{\dfrac{-108}{9} }$

x=-12

4 0

3 years ago

Read 2 more answers

D=rt solve the equation for the red variable which is T

Damm [24]

t=D/r

Divide r by both sides to get t by itself.

4 0

3 years ago

Read 2 more answers

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. The right triangular prism has a heigh

expeople1 [14]

Answer:

The correct answer is:

The volume of the triangular prism is equal to the volume of the cylinder

Step-by-step explanation:

Given that there are two figures

1. A right triangular prism and

2. Right cylinder

Area of cross section of prism is equal to Area of cross section of cylinder.

Let this value be A.

Also given that Height of prism = Height of cylinder = 6

Volume of a prism is given as:

$V_{Prism} = \text{Area of cross section} \times Height$

$V_{Prism} = A \times 6 ........ (1)$

Cross section of cylinder is a circle.

Area of circle is given as: $\pi r^{2}$

Area of cross section, A = $\pi r^{2}$

Volume of cylinder is given as:

$V_{Cylinder} = \pi r^{2} h\\\Rightarrow V_{Cylinder} = A \times h\\\Rightarrow V_{Cylinder} = A \times 6 ...... (2)$

From equations (1) and (2) we can see that

$V_{Prism}=V_{Cylinder}$

Hence, the correct answer is:

Volume of prism is equal to the volume of cylinder.

3 0

3 years ago

What is the area of this figure?

insens350 [35]

Answer:

54 units squared

Step-by-step explanation:

You have to divide the shape into simpler shapes such as rectangles and triangles that you can easily find the area of. Then, add those areas together. I divided it into one rectangle and three triangles.

Rectangle 1: length=7 width=6 6(7)=42

Triangle 1: base=6 height=2 1/2(6)2=6

Triangle 2: base=3 height=2 1/2(3)2=3

Triangle 3: base=6 height=1 1/2(6)1=3

Area= R1+T1+T2+T3= 42+6+3+3= 54 units squared

5 0

4 years ago

Read 2 more answers

Order least to greatest 0.5,3.16,0.75,11/48

lys-0071 [83]

11/48=.23

11/48, .5, .75, 3.16

Hope this helps

8 0

3 years ago