3 years ago

Please do all of the attachments, quick. It is due please

Mathematics

1 answer:

Shkiper50 [21]3 years ago

3 0

First attachment = 3
Second attachment = -7
Third attachment = 25

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Mrs. Steward needs to save (4.2 X 10^6) dollars for her children's college education. If she can save (1.4 X 10^2) each month, h

qwelly [4]

Answer: 30,000 months or 2,500 years

She'd better start saving more haha.

Step-by-step explanation:

$Goal=4.2x10^6\\Savings/month=1.4x10^2$

$\frac{4.2x10^6}{1.4x10^2} =(\frac{4.2}{1.4})x10^(^6^-^2^)=(3)x10^4=3x10^4 =30000 months=\frac{30000}{12}=2500years$

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3 years ago

A.45 B.30 C.90 D.180 E.40 F.55 G.130 H.50

cupoosta [38]

Answer:

If you were to make a 360 degree circle and minus the 50 thats already there you get 310 the right angle on angle 5 is 90 degrees because its a right angle so then the 310-90=220 the obtuse angle on angle 2 is 180 so 220-180=40 lastly you share those forty between angles 3 and 4 and the solution is your answer.

Glab to help!

7 0

3 years ago

Solution n/8+1/2 = -3 1/2

earnstyle [38]

Answer:

n= -32

Step-by-step explanation:

7 0

2 years ago

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An expression is shown below: r50 r2 which statement is true about the expression? it is irrational and equal to 2r13 it is irra