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mixer [17]
3 years ago
10

Select the correct solution for the expression. 2 5 + 3 8

Mathematics
1 answer:
77julia77 [94]3 years ago
8 0

Answer:

25+38= 63

Step-by-step explanation:

Used a calculator.

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Which company’s tower holds the most water?
GuDViN [60]

Answer: First Option

Step-by-step explanation:

The formula to calculate the volume of a cylinder is:

V = \pi(\frac{d}{2})^2*h

Where d is the diameter of the cylinder and h is the height.

Notice that the term d is squared. This means that to increase the volume of a cylinder it is more efficient to increase its diameter as well. Therefore, look for the cylinder with the largest diameter among the options.

The first cylinder is 90 ft in diameter and 40 ft in height and its volume is

V = \pi(\frac{90}{2})^2*40

V=254469\ ft^3

You can verify that it is the tank that has the highest volume

8 0
3 years ago
Graph the line using a point and a slope. Write the equation of each line.
SpyIntel [72]

Answer:

y=1.2x-3

Step-by-step explanation:

I had this as an rsm problem a few weeks ago and forgot how to solve it lol hope this helps

6 0
3 years ago
Use the marked parallel lines to find the value of y in the diagram below.
wolverine [178]
3x - 45 = 2x + 5
3x - 2x = 5 + 45
x = 50

4y - 1 + 2x + 5 = 180
4y + 2(50) + 4 = 180
4y = 180 - 4 - 100 = 76
y = 76/4 = 19.

y = 19
6 0
4 years ago
A triangular prism has a base of 9 and height of 7. The length of each side of the triangular prism is 9 and the width of the en
Sergio [31]

Answer:

Therefore,

The surface area is

\textrm{Total Surface Area of Prism}=252\ units^{2}

Step-by-step explanation:

Shape is triangular prism,

Base = b = 9

Height = h = 7

The length of each side of the triangular prism ,

s₁ = s₂ = s₃ = 9

Width of the entire prism

Width = W = 7

To Find:

The surface area = ?

Solution:

Total Surface Area of Prism is given by,

\textrm{Total Surface Area of Prism}=bh + (s_{1}+s_{2}+s_{3})W

Where,

b = Base

h = Height

s₁ , s₂ , and s₃ = length of each side of the triangular prism

W = width of the prism

Substituting the values we get

\textrm{Total Surface Area of Prism}=9\times 7 + (9 + 9 + 9)\times 7=252\ units^{2}

Therefore,

The surface area is

\textrm{Total Surface Area of Prism}=252\ units^{2}

7 0
4 years ago
Joey buys a home for $263,000. His home is predicted to increase in value 5% each year.
ipn [44]

Answer:

$890,611.35   :)

Step-by-step explanation:

First, we determine the equation.

Y=263,000(1+0.05)^{x}

890,611.35

7 0
3 years ago
Read 2 more answers
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