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evablogger [386]
3 years ago
9

Please help I'll mark brainliest

Mathematics
1 answer:
Natalka [10]3 years ago
7 0

Answer:

The answer is 1 3/4

Step-by-step explanation:

I added everything on a calculator

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Isabella deposited $500 into a savings account at a local bank that earned 5% interest per year. How much interest does she earn
Marat540 [252]

Answer:

$25

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

putting time into years for simplicity,

12 months ÷ 12 months/year = 1 years,

then, solving our equation

I = 500 × 0.05 × 1 = 25

I = $ 25.00

The simple interest accumulated

on a principal of $ 500.00

at a rate of 5% per year

for 1 years (12 months) is $ 25.00.

4 0
3 years ago
108+621 is the same as 100+<br> .<br> +
Lina20 [59]

108+621=729

So then 729-100=629

Therefore your answer is 629

7 0
3 years ago
Last Saturday, Kevin walked his dog 1 2/7 miles. Sam walked his dog 7 times as far. How many miles total did both guys walk thei
Annette [7]

Answer:

10\dfrac{2}{7}\ miles

Step-by-step explanation:

If Kevin walked his dog 1 2/7 miles and Sam walked his dog 7 times as far, then Sam walked his dog

1\dfrac{2}{7}\cdot 7=\dfrac{1\cdot 7+2}{7}\cdot 7=\dfrac{9}{7}\cdot \dfrac{7}{1}=9\ miles.

Together they walked

1\dfrac{2}{7}+9=10\dfrac{2}{7}\ miles.


7 0
4 years ago
How to find common difference of arithmetic sequence given first and last term?
scoundrel [369]
Yeah there is a way... Lemme give a typical question...
Find the common difference of an arithmetic progression whose first term Is 1 and last term is 1023...

First term = T¹ =a
Last term = Tn = a + (n-1)d

Since your given the values of the first and the last term... You can substitute

Tn = 1 + (1023-1)d

1023 = 1 + 1022d

1022d = 1023 - 1

1022d = 1022

common difference = 1...

So there is a way....

You can get the common difference using the two terms given...

Hope this helped...

8 0
3 years ago
Mr. Sanchez is reading a biography. On Day 1 he had 225 pages left to
True [87]
......................

7 0
3 years ago
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