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ss7ja [257]
4 years ago
5

If AB=BC, AB=4x-2, and BC= 3x+3, find AB

Mathematics
1 answer:
a_sh-v [17]4 years ago
6 0
Isnt it 4x-2 ?? i mean it does say "find" AB...
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Which fractions are equivalent to the following?
LiRa [457]
It would be B. if that helps

5 0
3 years ago
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1<br> Sam can run 8 miles in 2 hours. At this rate, how far will he be in 9 hours.
krok68 [10]

Answer: I think 28 miles

Step-by-step explanation:

you add 8 miles every 2 hours until you reach 9 hours and since 9 is an old number you add 4 instead.

6 0
3 years ago
If $300 is invested at a rate of 6% per year and is compounded quarterly, how much will the investment be worth in 12 years?
MAXImum [283]

Answer:

$613.04

Step-by-step explanation:

<em>Compound Interest Formula:</em>

   A = P(1+\frac{r}{n})^{nt}

   n = number of compounds

   t = time

   r = interest rate

   P = principle amount (original amount)

   A = final amount

Since it's compounded quarterly, that means there will be 4 compounds per year, so n=4. The interest rate has to be converted to the decimal value, and this is done by simply dividing it by 100 to get r=0.06.

Plug Values into equation:

A = 300(1+\frac{0.06}{4})^{12*4}

Simplify inside parenthesis

A = 300(1.015)^{48}

Calculate exponent

A \approx 300(2.043478)

Multiply values

A \approx 613.04348

Round

A = 613.04

7 0
2 years ago
Solve for x, show all your work: <br> x3 = 10
Alex73 [517]
3.3333333333333333333
repeating
8 0
3 years ago
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✨☆Easy math 9th grade☆✨
vova2212 [387]
B. 28, you get that after you substitute the c and y values for 2 and 4
4 0
3 years ago
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