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serious [3.7K]
3 years ago
14

What is the value of (10 x 0.5) squared + 4 cubed?

Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
8 0
(10*0.5)= 5

5^2 = 25

25+4^3

25+64 = 89
kotegsom [21]3 years ago
4 0
First set up the equation:
(10*0.5)^{2}+4^{3}

Now solve the ones in the parenthesis:
5^{2}+4^{3}

Then do the exponents:
25+64

The answer will be:<u> </u><u>89
</u>

Hope this helps!<u>

</u>
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Hi! :) 19.7 - 6.8 is 12.9. If you need anymore help, ask me!
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4 years ago
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Amari claims that a rectangle is sometimes a parallelogram but a parallelogram is always a
Maslowich

Answer:

The statement is false.

Step-by-step explanation:

A parallelogram is a figure of four sides, such that opposite sides are parallel

A rectangle is a four-sided figure such that all internal angles are 90°

Here, the statement is:

"A rectangle is sometimes a parallelogram but a parallelogram is always a

rectangle."

Here if we found a parallelogram that is not a rectangle, then that is enough to prove that the statement is false.

The counterexample is a rhombus, which is a parallelogram that has two internal angles smaller than 90° and two internal angles larger than 90°, then this parallelogram is not a rectangle, then the statement is false.

The correct statement would be:

"A parallelogram is sometimes a rectangle, but a rectangle is always a parallelogram"

6 0
3 years ago
Stephan has a piece of wood that measures 18 inches long and 12 inches wide. He wants to make a tray with sides 2 inches high. M
valkas [14]

Answer:

i. No, Maurice statement is wrong.

ii. Stephan does not have sufficient pieces of wood to make the tray because the square inches required is more than what he has.

Step-by-step explanation:

Stephan's piece of wood measures; 18 inches in length and 12 inches in width.

Since the piece of wood has a shape of a rectangle,

the area of the piece of wood = length × width

                                                 = 18 × 12

                                                = 216 square inches

According to Maurice's statement, he could make a tray that has a base of 1012 inches by 1012 inches.

The base has the shape of a square, so that;

     the area of the base = length × width = length^{2}

                                       = 1012 ×1012

                                      = 1024144 squared inches

This shows that Stephan does not have sufficient wood to make the tray because the square inches required is more than what he has.

5 0
3 years ago
Question 22 Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 8 liters of natural oil for every
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Answer:

897 liters

Step-by-step explanation:

The motor oil is composed of 8 liters of natural oil and 5 liters of synthetic oil. This means there is a ratio of 8/5. We have 552 liters of natural oil to y liters of synthetic. This is the ratio 552/y. Create a proportion that compares the two ratios.

\frac{8}{5}=\frac{552}{y}

Solve by cross multiplying.

8y = 5(552)

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345 liters of synthetic oil.

Together 552+345= 897 liters of motor oil.

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The Rapid Delivery Service is considering the expansion of its business into afternoon retail delivery service. This would requi
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Step-by-step explanation:

$28,000 + $10,300 = $38,300

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