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2 years ago

I need help please and I will give u 30 points

Mathematics

1 answer:

oksian1 [2.3K]2 years ago

8 0

Answer:

they are wrong because 3.59 is less than 3.6 . 3.6 is the same as 3.60 only add the 0 and it will not change the value . yes 59 is more than 6 but the student did not realize you can put a place holder to determine the comparison.

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The area of the base of a cube is 36 in2.<br> What is the total surface area of the cube?

irina [24]

216 in^2 ( its 2 squared but that’s how I can write it on my phone)

All the sides of a cube are the same and there are 6 sides to a cube so if we have 36 as our are of the base then we just have to multiply that by 6

36 x 6= 216

4 0

3 years ago

|v+8| -5=2 Help please

Galina-37 [17]

Answer:

v= -1 (BRAINLIEST PLEASE)

Step-by-step explanation:

|v+8| -5=2

Add 5 to each side

|v+8| -5=2

+5= +5

Now you have |v+8|= 7

So what plus 8 equals 7?

-1

so now you have |-1+8| which is 7

so v= -1

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3 years ago

What is 6+0<br> plzzzz help

Feliz [49]

6+0=6

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6 0

2 years ago

Read 2 more answers

A laptop was originally sold for 975. The laptop is now on sale for 828.75. What percent is the percent markdown?

Rudik [331]

Answer:

15%

Step-by-step explanation:

975-828.75/975

6 0

3 years ago

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A car rental agency charges 150 per week +0.45 per mile to rent car express the weekly cost to rent a car if as a function of th

Mashcka [7]

Answer:

The required function is:

$C(x) = 150+0.45x$

Step-by-step explanation:

We have to represent the given scenario as an equation or function

Let x be the number of miles driven in a week

Let C(x) be the function of the number of miles driven

As it is given that charges are 150 per week, these charges are constant so they will be used as it is.

It is also given that the cost of car is 0.45 per mile so for x miles the cost will be:

0.45x

Combining both terms, we get

$C(x) = 150+0.45x$

Hence,

The required function is:

$C(x) = 150+0.45x$

3 0

2 years ago