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Citrus2011 [14]
2 years ago
8

Solve this please!!!!!

Mathematics
2 answers:
AlladinOne [14]2 years ago
3 0
20) Answer is: x=76
21) Answer is x=15
Margaret [11]2 years ago
3 0

Answer:

20) x=76

21) x=15

Step-by-step explanation:

20)  152+x-48=180

76=x

152+76-48=180

21)  90=6x

x=15

90=(6)(15)

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2 years ago
How can I work out 30% of (blank) is 60?
geniusboy [140]
60/ (30/100)
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3 0
3 years ago
Read 2 more answers
Marco had sales of $28,000. He makes a graduated commission of 4% on the first $10,000, 5% on the next $20,000 and 6% on anythin
Paha777 [63]

Answer:

$1,300

Step-by-step explanation:

commission on the first $10,000

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7 0
2 years ago
If a multiple-choice test consists of 5 questions, each with 4 possible answers of which only 1 is correct, (a) in how many diff
sp2606 [1]

The different ways can a student check off one answer to each question is 1024.

It is required to find the different ways can a student check off one answer to each question.

<h3>What is probability?</h3>

probability is the ratio of the number of favorable outcomes and the total number of possible outcomes. The chance that a particular event (or set of events) will occur expressed on a linear scale from 0 (impossibility) to 1 (certainty), also expressed as a percentage between 0 and 100%.

Given:

If a multiple choice test consists of 5 questions each with 4 possible answers of which only one is correct,

,To find  how many different ways can a student check off one answer to each question we have,

: 4^5 = 2^10

= 1024

Therefore, the different ways can a student check off one answer to each question is 1024.

Learn more about probability here:

brainly.com/question/11234923

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5 0
1 year ago
Which of the following inequalities matches the graph?
sveta [45]

Answer is B


Step-by-step explanation:


6 0
3 years ago
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