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2 years ago

What is the value of the expression 15 x 6 - 2^2 x 8 + 4^3

Mathematics

1 answer:

Fofino [41]2 years ago

8 0

Answer:

122

Step-by-step explanation:

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Xander and Pedro are at an ice cream social.for every scoop of ice cream,Xander uses 1/8 cup of fruit topping.Pedro uses one mor

Kaylis [27]

Answer: 2 and 3 scoops

Step-by-step explanation:

i guessed :/

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2 years ago

Read 2 more answers

PLS HELP ME ILL GIVE YOU BRAINIEST!!!

kenny6666 [7]

The total surface area of the three figures are 702 square feet.

<h3>How to estimate the amount of metal needed to produce a given amount of figures</h3>

According to this problem, we are required to determine the amount of metal needed to build three pieces with the dimensions presented in the figure.

In this case, we need to estimate the total surface area ( $A_{T}$ ), in square feet, required for the production of the three pieces, that is, the product of the number of pieces (n), no unit, and the surface area of each piece (A).

Now we proceed to calculate the total surface area:

$A_{T} = n\cdot A$

$A_{T} = 3\cdot \left[(5\,ft)\cdot (8\,ft) + (2\,ft)\cdot (8\,ft)+(8\,ft)\cdot (7\,ft)+(3\,ft)\cdot (8\,ft) \\$

$+(5\,ft)\cdot (8\,ft)+2\cdot (3\,ft)\cdot (5\,ft) + 2\cdot (4\,ft)\cdot (2\,ft) + (3\,ft)\cdot (4\,ft) ]$

$A_{T} = 702\,ft^{2}$

The total surface area of the three figures are 702 square feet. $\blacksquare$

To learn more on surface areas, we kindly invite to check this verified question: brainly.com/question/2835293

7 0

1 year ago

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In a sale, normal prices are reduced by 20%. Andrew bought a saddle for his horse in the sale. The sale price of the saddle was

pshichka [43]

The formula for this is: (sale price) / (1 - percentage)
Percentage have to be in decimal form, so divide percentage by 100 to get the decimal form.

220/(1-.20) = $275

The original price was $275.

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2 years ago

I'll give brainliest!! please help me!! Given f(x)=10x+8 and g(x)=1x+4

Artyom0805 [142]

The answer should be 31
(10(3)+8)-(1(3)+4)
(30+8)-(3+4)
= 31

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2 years ago

Imagine a player getting ready for a tournament. He has 4 games to play during the day: 9:00 a.m., 11:00 a.m., 1:00 p.m., and 3:

Dimas [21]

by game 3(at 1:00 p.m)

because temperature comes to 5 degrees at 1:00 p.m

1:00 p.m~3+2=5 degrees

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2 years ago