3 years ago

Then amount of $180.00 is what percentage greater than $135.00

Mathematics

1 answer:

Paraphin [41]3 years ago

4 0

The percentage is 3/4

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Divide and simplify your answer <br> 2 1/2 divided by 3 3/4

777dan777 [17]

Answer:

2/3

Step-by-step explanation:

Calculators help :)

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3 years ago

There are 64 students in a speech contest. Yesterday, Ā of them gave their speeches. Today, 7 of the remaining students gave the

Alexxx [7]

Answer:

Step-by-step explanation:

Ā means the average

So it means the average of 64 gave their speech which should be 64/2 = 32

So 32 gave their speeches yesterday,

7 gave today

Total number that has given is

32 + 7 = 39

Therefore the number remaining are

62 - 39 = 23

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3 years ago

During summer vacation, Erin read, on average, 4 pages per night. Once she returned to school, she averaged 3 pages per night. W

alexandr1967 [171]

Answer:

25% decrease.

Step-by-step explanation:

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3 years ago

Simplify (-2 + 3i) + 2(5 + 6i). Enter your answer in the form a + bi.

Reptile [31]

We will have the following:

$(-2+3i)+2(5+6i)=-2+3i+10+12i$

$=(10-2)+(3i+12i)=8+15i$

So, the solution would be:

$8+15i$

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1 year ago

Find the ordered pair (x,y) that is a solution to the equation.

miv72 [106K]

Answer:

☑ (¼, 0)

Step-by-step explanation:

${ \tt{4x - y = 1}}$

» Assume y is zero:

${ \tt{4x - 0 = 1}} \\ { \tt{4x = 1}} \\ { \tt{x = \frac{1}{4} }}$

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3 years ago