3 years ago

Work out the value of 6.8x10^2 x 1.3x10^-3

Mathematics

1 answer:

Bas_tet [7]3 years ago

6 0

Answer:

0.884

Step-by-step explanation:

just use a calculator

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Angie got some money for his birthday. He spent 1/5 of it on dog treats for his puppy. Then he divided the remainder equally amo

prohojiy [21]

Answer:

225

Step-by-step explanation:

60 x 3 = 180 ($60 for each charity and there's 3 charities)

180 / (4/5) = 225 (if $180 is four fifths of his total just divide 180 by 4/5 to get the answer)

3 0

3 years ago

Find the area of the polygon.

zalisa [80]

Answer:

$A=128\ cm^2$

Step-by-step explanation:

we know that

The area of the polygon is equal to the area of a square plus the area of four congruent triangles

$A=b^2+4[\frac{1}{2}(b)(h)]$

where

$b=8\ cm\\h=4\ cm$

substitute

$A=8^2+4[\frac{1}{2}(8)(4)]$

$A=64+64=128\ cm^2$

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3 years ago

If a barber is capable of cutting the hair of 35 people per day and he works 7 days per week, how many haircuts could he give du

Pavel [41]

June=1,225
April=1,225
May=1,225

All June April and May is 3,675 haircuts

6 0

3 years ago

What is 17. 5% of 360

scZoUnD [109]

Answer:

Step-by-step explanation:

17.5% of 360 = 17.5% * 360

$=\frac{17.5}{100}*360\\=0.175*360\\\\= 63$

3 0

3 years ago

Read 2 more answers

What will your balance be on an investment of $7000 at 2% for 4 years compounded annually.

e-lub [12.9K]

Your balance would be 35, I think

4 0

3 years ago