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Tom [10]
2 years ago
13

PLEASEEE I NEED HELLPPPP

Mathematics
1 answer:
STALIN [3.7K]2 years ago
4 0

Answer:

The answer is B.

hdjddihfkdhdbfkdudu

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When can two square roots or radicals be added/subtracted? Create an example of your own to explain your answer.
Gnom [1K]

Tbh i believe you have to subtracted it

6 0
3 years ago
Fill in the missing numbers to create equivalent ratios.
jasenka [17]

Step-by-step explanation:

The way to find missing numbers in equivalent ratios is to multiply the means (the first denominator and the second numerator) and multiply the extremes (the first numerator and the second denominator). It sounds really complicated, but it is quite simple =)

2/5 = x/10

The means in this equivalent ration are 5 and x. The extremes are 2 and 10.

5x = 20

Now solve =)

x = 4

That was pretty simple. Let's move on to the next one. Do exactly the same thing here:

4/10 = 6/x

60 = 4x

15 = x

That was pretty simple, too! Keep going!

6/15 = x/25

15x = 150

x = 10

All of these should be equal, so check them by dividing:

2/5 = 0.4

4/10 = 0.4

6/15 = 0.4

10/25 = 0.4

They all check out, so these are your answers: 2/5, 4/10, 6/15, 10/25


I really hope this helps you =)

8 0
3 years ago
Read 2 more answers
What is the supplement of 164 degrees?
Margaret [11]
Supplements add up to 180°
so just subtract 164 from 180

 180
<u>-164
</u>   16

3 0
3 years ago
Read 2 more answers
Help pls lol it’s due today:)))
Andrei [34K]

Answer:

4. supplementary

5. complementary

Step-by-step explanation:

4 is supplementary because the sum of the two angles is 180°.

5 is complementary because the sum of the two angles is 90°.

7 0
3 years ago
Read 2 more answers
$40,000 is invested at a rate of 5.7% that is compounded semiannually.
Misha Larkins [42]

Answer:

$$78760.00

Step-by-step explanation:

You want to calculate the interest on $40000 at 5.7% interest per year after 17 years.

The formula we'll use for this is the simple interest formula, or:

I=P*r*t

Where:

  • P is  principal amount, $40,000
  • r is the interest rate, 5.7% per year, or in decimal form, \frac{5.7}{100} =0.057
  • t is the time involved, 17 years

To find the simple interest we multiply 40000*0.057*17 to get

The interest rate is  $38,760

Usually now, the interest is added onto the principal to figure some new amount after 17 years.

or 40000.00 + 38760.00 = 78760.00

=$78,760

4 0
3 years ago
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