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irga5000 [103]
3 years ago
10

How do you solve this equation ?

Mathematics
1 answer:
Lyrx [107]3 years ago
5 0
Is z an angle? if so, i'll use the ration [email protected]=perpendicular/base
tanZ=15/20=3/4 answer
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Square root symbol 640 to the nearest hundreth
Vitek1552 [10]
The square root of 640 is 25.29
5 0
3 years ago
Read 2 more answers
I just can't do this
Roman55 [17]
You can, it's not as hard as you might think

simply multiply the speed by the fraction of time

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4 0
3 years ago
What equation could be written for this table?
alexgriva [62]

9514 1404 393

Answer:

  your answer choice is correct

Step-by-step explanation:

The point (0, 3) tells you the y-intercept is 3, eliminating the 2nd and 4th choices.

The table value 3 1/2 for x=1 tells you the slope is 1/2, eliminating the 3rd choice. (y differs by 1/2 when x differs by 1)

The 1st choice is the one that works.

7 0
2 years ago
4/7 = ?/42<br> fill in the the blank to make the two fractions equivalent
sukhopar [10]

Answer:

24/42

Step-by-step explanation:

42÷7=6

4x6/7x6=24/42

6 0
3 years ago
Mayelle earns $18,000 a year. After a raise, she earns $19,500. What is the percent of increase in pay? Round to the nearest ten
7nadin3 [17]

Answer:

8.3 %

Step-by-step explanation:

Mayelle earns $18000 per year. Mayelle earning is increased by $19500, to calculate the percentage increase in earnings, we divide the difference between earnings after increase and earnings before increase by the earnings before increase and then multiply the result by 100. The percentage increase is given by:

Increase in pay = (Earnings before increase - earnings after increase) / Earnings before increase × 100%

Increase in pay = ($19500 - $18000)/ $18000 × 100% = 8.3 %

3 0
3 years ago
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