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Nastasia [14]
1 year ago
5

Use the present value formula to determine the amount to be invested now, or the present value needed. The desired accumulated a

mount is $9000 after 8 years invested in an account with 3% interest compounded semiannually $1907.72 $7092.28 $7104.68 $11.420.87​
Mathematics
1 answer:
Effectus [21]1 year ago
4 0

Answer:

new

Step-by-step explanation:

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Find the 7th term of a geometric sequence with t1=5 and r=-2
Dmitry [639]
Hello,

t_{1}=5
t_{2}=5*(-2)
t_{3}=5*(-2)^2

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t_{7}=5*(-2)^6=320





8 0
4 years ago
Help!!!!!!!!!
shusha [124]
There are a couple of different ways you could do this.
I'm going to do it with the least number of steps.

4d - 7 = 3d  Subtract 4d from both sides.
4d - 4d - 7 = 3d - 4d
-7 = -d  Divide both sides by negative one so that the variable will become positive.
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5 0
4 years ago
Could someone help me with this pls
barxatty [35]

Answer:

7.99

Step-by-step explanation:

using the formula

v = \pi \: r  ^{2} h

3014.4 = 22 \div 7 \times r ^{2}  \times 15

21100.8 = 22 \times 15 \times r {}^{2}

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21100.8  \div 330 = r {}^{2}

\sqrt{63.94 }= r

r = 7.99ft \: answer

8 0
2 years ago
Simplify (-56) ÷ 7.<br>A. 9<br>B. -9 <br>C. 8 <br>D. -8​
soldi70 [24.7K]
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3 years ago
The triangles are congruent by SSS or HL.
zysi [14]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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