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AveGali [126]
4 years ago
10

A dance academy charges $24 per class and a one-time registration fee of $15. a student paid a total of $687 to the academy. fin

d the number of classes the student took.
Mathematics
1 answer:
Georgia [21]4 years ago
8 0
28 is the correct answer

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3 years ago
19.96 ÷ 2.4 (Round to the nearest hundredth)
34kurt

Answer:

Here's how to round 2.4 to the nearest hundredth, including the result, the rounding explained, related information as well as a calculator.

Step-by-step explanation:

Missing: 19.96 ÷ ‎| Must include: 19.96 ÷

7 0
3 years ago
Solve |x| = 74, if possible
fgiga [73]

|a| = a for a ≥ 0

|a| = -a for a < 0

|x| = 74 ⇒ x = 74 or x = -74

check:

|-74|=-(-74) = 74

|74| = 74

CORRECT

<h3>Answer: x = -74 or x = 74.</h3>
4 0
3 years ago
Evaluate: 64.2 % –7.5 <br> A. –11.68 <br> B. –8.56 <br> C. 8.56 <br> D. 11.68
Ket [755]

Answer:I don't know if your answer is there:/ -6.858

Step-by-step explanation:

64.2

100

−7.5

=0.642−7.5

=−6.858

4 0
3 years ago
Please help me! I will mark brainliest! I don't get polynomials and all that other stuff. So this question is really hard.
frez [133]

Answer:

Using sum and product method you can simplify the top as:

x^2-4x-5 = (x-5)(x+1) and x^2-5x+4 = (x-4)(x-1)

The x-4 and the x+1 cancel each other out and you will be left with

(x-5)/(x-1)

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
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