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3 years ago

someone please answer this but no links because i have a school computer and it blocks the links so please dont send links

Mathematics

1 answer:

Otrada [13]3 years ago

7 0

Answer:

just typed the whole in mathaway.com

Step-by-step explanation:

it's a better app for quadratic equation and you can use it on a school computer

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What is the surface area of the cube with the given edge length, s?

iren [92.7K]

A cube has 6 sides.
first calculate the area of 1 side and then multiply it by 6

the area for one side = S^2 ( or SxS)

15^2 = 15 x 15 = 225 square inches

now multiply that by 6:
225 x 6 = 1350 square inches total

the answer is B.

8 0

3 years ago

Read 2 more answers

Last month, you were able to purchase 8 computers. By the middle of the current month, you were able to purchase 8 more computer

Arada [10]

Answer:

125 %

Step-by-step explanation:

Computers purchased in the last month = 8

By the middle of the current month, 8 more computers than the last month were purchased. This means, total number of computers purchased by middle of current month = 8 + 8 = 16

Number of computers purchased by end of current month = 2

So,

Total computers purchased by current month = 16 + 2 = 18

We have to find the percentage increase in the number of computers from last month's purchases to the end of this month's purchases. The formula for percentage change is:

$\text{Percentage Change}=\frac{\text{New Value - Original Value}}{\text{Original Value}} \times 100\%$

Here, Original Value is the number of computers from last month and New Value is the number of computers from current month. Using the values in the formula, we get:

$\text{Percentage Change}=\frac{18-8}{8} \times 100\% = 125\%$

Thus, there was a 125% increase from last month's purchases to the end of this month's purchases

7 0

3 years ago

Please help :)

dangina [55]

Answer: b. 51 - 3

Step-by-step explanation:

Given, Easha has 3 less than 5 times the number of quarters (I) that Isabelle has.

Here I is the number of quarters that Isabelle has.

Then, as per given,

Number of quarters Easha has = 5 ( number of quarters that Isabelle has) -3

= 5I-3

Hence, the expression shows the number of quarters Easha has is "5I-3"

So the correct option is b.

7 0

3 years ago

fref picked 1 4/9 bucket of lemons, and mary picked 1 1/12 buckets of lemons. How many buckets total did they pick

rewona [7]

You will have to add your whole then multiply your fraction

6 0

3 years ago

How do you rewrite y-3=4(x-5) turn into Slope Intercept Form

marissa [1.9K]

Answer:

Step-by-step explanation:

cause when you do 3=4 equals 4 then multiply 5 then you have 20

6 0

3 years ago