3 years ago

I NEED HELP ☹️☹️!!!!!!

Mathematics

2 answers:

lianna [129]3 years ago

7 0

Answer: 4/3x - 1 = y

Tema [17]3 years ago

7 0

4/3x hope this helps !!!!!:)))

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Solve H = 5as +10a for s.

GaryK [48]

Answer:

s = (H/a - 10)/5

Step-by-step explanation:

H = 5as +10a

H = a(5s +10)

H/a = 5s +10

H/a - 10 = 5s

(H/a - 10)/5 = s

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4 years ago

Help me on this math question

Igoryamba

Answer: B. 36

Step-by-step explanation: Round each number.

11.72 -> 12

3.01 -> 3

Multiply the rounded numbers.

12 x 3 = 36

The answer would be 36.

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4 years ago

Each week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile.

Charra [1.4K]

Answer:

She will walk and run 148.2 miles in a year

Step-by-step explanation:

She walks: 0.75+0.5=1.25 miles each week

And: 1.25 *52=65 miles a year

She runs : 1.6 miles a week

And: 1.6*52 =83.2 miles a year

Total miles : 83.2+65=148.2 miles

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3 years ago

Yolanda deposits $300 per month in an account with an APR of 6%, while Zach deposits $3600 at the end

bonufazy [111]

Answer:

Yolanda will have a balance of $34,043.10 in 14 years.

Step-by-step explanation:

This is an Ordinary annuity question where you pick the hint from the equal and recurring monthly payment.

To find the Future value of Yolanda's savings after 14 years, use Future value of annuity formula FVA = $\frac{PMT}{r}[1-(1+r)^{-t} ]\\$

PMT= recurring payment = $300

r = discount rate; monthly rate in this case = 6% / 12 =0.5% or 0.005 as a decimal.

t = total duration ; 14 *12 = 168 months

Next, plug in the numbers into the FVA formula;

FVA = $\frac{300}{0.005} [ 1-(1+0.005)^{-168} ]$

FVA = 60,000 * 0.5673849

FVA = 34,043.0969

Therefore, Yolanda will have a balance of $34,043.10 in 14 years

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4 years ago

Can someone please find the answer to the piecewise function if f(-4)!!

Tcecarenko [31]

Use if x less than -1

F(-4) = 3x = 3(-4) = -12

Final answer: -12

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2 years ago