All categories

3 years ago

If two angles are supplementary and one of them is 30°, what is the measurement of the second angle?

Mathematics

1 answer:

Setler79 [48]3 years ago

6 0

150 degrees because supplementary angles add up to 180 degrees

You might be interested in

Geometry <br> Find the degree for each angle in the triangle

tino4ka555 [31]

Answer:

acute

Step-by-step explanation:

3 0

3 years ago

Y= 8x -6 complete the Fuction table it also has X and Y

statuscvo [17]

Hshshshbshsnsbsbsbbsbs 5

3 0

3 years ago

At the nearest wholesale store, 3 bags of bulk cereal cost $21.75. At this rate, how much would 5 bags of bulk cereal cost?

sertanlavr [38]

Answer:

if three bags cost $21.75, one bag costs $7.25, therefore five bags cost $36.24.

Hope this helped!

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Walter invests $100,000 in an account that compounds interest continuously and earns 12%. How long will it take for his money to

prohojiy [21]

Answer:

$300000= 100000 e^{0.12 t}$

We divide both sides by 100000 and we got:

$3 = e^{0.12 t}$

Now we can apply natural logs on both sides;

$ln(3) = 0.12 t$

And then the value of t would be:

$t = \frac{ln(3)}{0.12}= 9.16 years$

And rounded to the nearest tenth would be 9.2 years.

Step-by-step explanation:

For this case since we know that the interest is compounded continuously, then we can use the following formula:

$A =P e^{rt}$

Where A is the future value, P the present value , r the rate of interest in fraction and t the number of years.

For this case we know that P = 100000 and r =0.12 we want to triplicate this amount and that means $A= 300000$ and we want to find the value for t.

$300000= 100000 e^{0.12 t}$

We divide both sides by 100000 and we got:

$3 = e^{0.12 t}$

Now we can apply natural logs on both sides;

$ln(3) = 0.12 t$

And then the value of t would be:

$t = \frac{ln(3)}{0.12}= 9.16 years$

And rounded to the nearest tenth would be 9.2 years.

5 0

3 years ago

Can someone help me solve this equation 5-x=12

RSB [31]

In order to solve you get x by itself:
5-x=12
-5 -5
-x=7
divide by negative 1

7 0

2 years ago