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klasskru [66]
3 years ago
15

Martine wants to have $50,000 in 10 years for college. What single deposit would he need to make now into an account that pays 4

.3% interest, compounded daily, to meet his goal?
Mathematics
1 answer:
juin [17]3 years ago
3 0
$ 21,500.00 dollars total
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What is does -27/8+ 2n=n- 5/2 + 5/4m=
enyata [817]

Answer:

m= 8n-7/10

Step-by-step explanation:

n- 5/2 + 5/4 m= -27/8 + 2n

n- 5/2 + 5/4 m-n = -27/8 +2n-4

-5/2 +5 /4m=- 27/8 +n

- 5/2 + 5/4 m + 5/2 = - 27/8+n+ 5/2

5/4 m =n- 7/8

4. 5/4 m=4n -4 . 7/8

5m=4n- 7/2

5m/5 = 4n/5 - 7/2 /5

m= 8n-7/10

7 0
3 years ago
A prism has a base of 9 and a height of 2. What is the volume?
Dmitriy789 [7]

Answer:

18

Step-by-step explanation:

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3 0
2 years ago
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I have to use completing the square then put it in vertex form, and I have no clue how the hell do to that.
vodka [1.7K]

Answer:

y=8(x+1)²-2

Step-by-step explanation:

Completing the square is a method of factorising. x²+bx+c=0 becomes x²+bx+(\frac{1}{2}b)²-(\frac{1}{2}b)²+c=0. This then gets converted to make an equation of (x+\frac{1}{2}b)²+(-(\frac{1}{2}b)²+c)=0.

Vertex form is y=a(x-h)²+k.

8x²+16x+6=0 must first be divided by 8 to 8(x²+2x+\frac{6}{8})=0 (as there cannot be a coefficient for x²).

This will become 8(x²+2x+\frac{2}{2}²-\frac{2}{2}²+\frac{3}{4})=0.

From there, using the method above, we can convert it to 8[(x+1)²-1+\frac{3}{4}]=0.

Solving this gets 8[(x+1)²-\frac{1}{4}]=0.

With 8 as a, 1 as -h, and 8×-\frac{1}{4} (-2) as k, we can input this into vertex format to get the result of y=8(x+1)²-2.

**This equation involves completing the square and vertex form, which you may wish to revise. I'm always happy to help!

5 0
3 years ago
Slove using linear combation 11x+4y=18 3x+4y=2
Sergeeva-Olga [200]

Answer:

x=2, y= -1   (2,-1)

Step-by-step explanation:

4y=2-3x

11x+(2-3x)=18

8x+2=18

8x=16

x=2

22+4y=18

y=-1

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3 years ago
Which one is it for the answer
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10*10*10*10*10*7867 equal 786700100

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3 years ago
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