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asambeis [7]
3 years ago
10

4 divided by the sum of h and 7 using fraction

Mathematics
1 answer:
siniylev [52]3 years ago
5 0

Answer:

4/5+7

or

   4

_____

 h+7

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Rona mixes 2 pounds of meat with some chopped vegetables to make a mixture. She divides the mixture into 4 equal portions. Each
vodomira [7]
Well if each portion is 3 pounds and there is 4 portions all together it would be 12 pounds. you already know know that the meat is 2 pounds so you subtract 2 from the whole and you are left with 10. The chopped vegetables are 10 pounds in total.
The answer is
4x3=12-2=10

6 0
3 years ago
a person invest in 9000 in a bank. the bank pays 5% interest compounded semi annually. to the nearest tenth of a year, how long
QveST [7]

Answer:

10.1 years.

Step-by-step explanation:

It is given that,

Principal = 9000

Rate of interest = 5%

No. of times interest compounded = 2 times in an year

Amount after certain time = 14800

The formula for amount:

A=P(1+\frac{r}{n})^{nt}

where, P is principal, r is rate of interest, n is no. of times interest compounded in an year and t is time in years.

Substitute the given values in the above formula.

14800=9000(1+\frac{0.05}{2})^{2t}

\frac{14800}{9000}=(1+0.025)^{2t}

1.644=(1.025)^{2t}

Taking log both sides.

\log(1.644)=\log(1.025)^{2t}

\log(1.644)=2t\log(1.025)    [\because \log a^b=b\log a]

\frac{\log(1.644)}{2\log(1.025)}=t

t=10.066

t=10.1

Therefore, the required time is 10.1 years.

3 0
3 years ago
If f(x) = x2 + x, find f(-3).<br> -12<br> 3<br> 6
ANEK [815]

Answer:

-9

Step-by-step explanation:

-3(2) + (-3)

-6 + (-3)

-9

4 0
3 years ago
Read 2 more answers
So no one has the answer?
alexandr402 [8]

Answer:

IM GOING TO GUESS B

Step-by-step explanation:

I GUESSED !

3 0
3 years ago
Convert the equation to the standard form for a parabola by completing the square on x or y as appropriate. x2 + 4x + 8y + 36 =
Tatiana [17]
The equations standered form is y=-x^2/8-x/2-9/2
5 0
3 years ago
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