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ollegr [7]
3 years ago
15

Helpp!! its due today plzz helppp :)

Mathematics
2 answers:
Ivan3 years ago
7 0

Answer:

3 1/2

Step-by-step explanation:

7     4                       28

- *  -     ======         ---  ===== 3.5

8     1                        8

djverab [1.8K]3 years ago
3 0

Answer:

3 1/2

Step-by-step explanation:

7/8 ÷ 1/4 you must multiply by the reciprocal

7/8 * 4/1 = 28/8 simplify

3 1/2

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An account is opened with an initial balance of $950 and a simple annual interest rate of 1.6%. What is the balance after 5 year
Sergeeva-Olga [200]
The answer is $1,026.

Solving: Use Simple interest formula, I=Prt.

Make the rate into a decimal (1.6% -> 0.016)

plug in the numbers into the formula. 950 x 0.016 x 5 = 76$.

76$ will be our interest, now to find the balance we would have to add the the starting money (950) with our interest (76$), resulting in our answer of $1,026 after 5 years.
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Answer:

You will save $2 if you buy from Picture Perfect Pizza instead of Pizza Outpost.

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2 years ago
The highest mountains in the world are the Himalayas, at the border between the Indian and Eurasian plates. The Himalayas formed
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Answer:

transform boundary

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John is driving around town. When he reaches the gas station, he notes that he has traveled 20 miles. He reaches home 2 hours la
Troyanec [42]

Answer:

d=5t+20

Step-by-step explanation:

The equation that will model this situation will be of the form

d=mt+b

where t is the time in hours john has traveled since the gas station, and  d is the distance.

Now we know that John has already traveled 20 miles when he is at the gas station, this means at t=0, d=20; or

20=m(0)+b

\boxed{b=20}

Thus we have

d=mt+20.

Now we need to figure out m.

When John reaches home 2 hours later he notes that he has traveled 30 miles, which means he has traveled 30 - 20 = 10 miles; thus we have

m= \frac{\Delta d}{\Delta t} =\frac{10 miles}{2hours} =5

\boxed{m=5}

Now we have the full equation:

\boxed{d=5t+20}

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