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Solnce55 [7]
2 years ago
15

Please help, Look at the picture

Mathematics
1 answer:
Ray Of Light [21]2 years ago
7 0

Answer:

the first one?

Step-by-step explanation:

I am like 67% sure.

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The angles below are supplementary. What is the value of x?<br><br><br> 5<br> 7.5<br> 15<br> 30
OLEGan [10]

Answer:

x=30

Step-by-step explanation:

The two angles are supplementary.  They add to 180

4x+20 + 40 =180

Combine like terms

4x+60 =180

Subtract 60 from each side

4x+60-60 = 180-60

4x = 120

Divide each side by 4

4x/4 = 120/4

x = 30


7 0
3 years ago
Read 2 more answers
What is the double of a hundred?
larisa86 [58]

Answer:

200

Step-by-step explanation:

100 * 2 = 200

8 0
3 years ago
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Easton is going to invest $340 and leave it in an account for 8 years. Assuming the interest is compounded quarterly, what inter
Jlenok [28]

Answer:

100.7%

Step-by-step explanation:

Since the interest is compounded quarterly, and there are 4 quarters per year, that would leave us with 32 quarters total where interest is acquired. Now, we need to find the interest rate, that would be required in order to end up with 420 dollars after 32 quarters.

We can setup a formula using our period of time and the money he invested into the bank:

340(x)^{32}=420

We can divide 340 from both sides, and simplify the right side to 21 divided by 17:

x^{32}=\frac{21}{17}

Taking the 32th root of 21/17 is equal to 1.00662, which is equal to 100.0662%. To the nearest tenth of a percent, this is equal to 100.7%.

5 0
2 years ago
What is the answer &gt; , &lt;, or = -37/8______-4.63
Lunna [17]
-37/8 as a decimal is -4.625. So: -4.62 > -4.63
3 0
3 years ago
U(x)=x-1<br> W(x)=2x^2-2<br><br> (U.w)(1)=<br> (W•u)(1)=
Kryger [21]

Answer: I really don’t know lol

Step-by-step explanation:

8 0
2 years ago
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