2 years ago

PLEASE ANSWER 90 POINTS!!

Mathematics

1 answer:

denpristay [2]2 years ago

6 0

Answer:

unlikey

Step-by-step explanation:

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Please Help me! I give 38 points

olasank [31]

Answer:

The answer is $40 per hour

Step-by-step explanation:

8 0

3 years ago

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The cost of renting a private room at a restaurant is $400. There is also a charge of $25 for each person who attends. The total

Alisiya [41]

room=400

Ppl=25p

Total cost=775

775=25p+400 ⟨—— equation

775-400=25p

375/25=p

15=p

15 people attended his party

4 0

3 years ago

josephine is taking a college course, and her professor bases the course grade on the average of 2 tests taken in the semester.

mihalych1998 [28]

Averaging formula:

A=sum of n values / n

Substitute the variables,

c is the average,

a and b are the test scores

∴

$c=\frac{a+b}{2}$

rearrange for b

$2c=a+b$

$2c-a=b$

6 0

2 years ago

What is the value of the power 7³

zalisa [80]

Answer:

343

Step-by-step explanation:

$7^3 = 7 * 7 * 7$
$7 * 7 * 7 = 49 * 7$
$49 * 7 = 343$

Therefore, the answer is 343.

6 0

3 years ago

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The variables x and y vary directly. When x=12, y=4. Which of the following equations represents this relationship? A. y=1/3x. B

Nikitich [7]

B is the correct answer, that is y = 48/x because as we know y=4 and x=12

48/x = 48/12 = 4 =y

<h3>Hope this helps you mate if this helps you so please mark it as brainliest </h3>

4 0

3 years ago