3 years ago

Express 40% as a fraction in simplest form

Mathematics

1 answer:

bonufazy [111]3 years ago

7 0

2/5.

40/100=4/10=2/5

Enjoy

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Serga [27]

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flip it around 9/13 reciprocal would be 13/9

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2 years ago

Last week, Jen started a new job at the mall. She worked 36 hours over 4 workdays of equal length. She makes $8 an hour. How muc

Anastaziya [24]

Answer:

1652

Step-by-step explanation:

because 36x4=144 and 144x8=1652

3 0

3 years ago

AB and BC and form a right angle at point B. If A = (-3, -1) and B = (4, 4), what is the equation of bc

adell [148]

Answer:

$y=\frac{-7}{5}x+\frac{48}{5}$ is equation of BC

Step-by-step explanation:

Given that AB and BC form a right angled triangle at point B.

i.e. BC is perpendicular to AB

Line AB contains two points (-3,-1) and (4,4)

Slope of AB = $\frac{y2-y1}{x2-x1} =\frac{4+1}{4+3} =\frac{5}{7}$

Slope of BC would be -1/slope of AB since AB and BC are perpendicular

Slope of BC =\frac{-7}{5}

Also we got a point on BC as B.

Use point slope formula

$y-y1=m(x-x1)\\y-4=\frac{-7}{5}(x-4)\\y=\frac{-7}{5}x+\frac{48}{5}$ $y-y1=m(x-x1)\\y-4=\frac{-7}{5}(x-4)\\y=\frac{-7}{5}x+\frac{48}{5}$

6 0

4 years ago

If there are 6 egg cartons that are filled with eggs and there is an 7th egg carton that has 7 eggs, how many eggs are there in

bekas [8.4K]

Hello There!

6x + 7 = ?
x = 12
6(12) = 72
72 + 7 = 79.

There are 79 eggs in total.

Hope This Helps You!
Good Luck :)

- Hannah ❤

7 0

4 years ago

Read 2 more answers

The third term of a geometric sequence is -10, and the fourth term is -5. Find the first term and the fifth term.

uranmaximum [27]

Answer:

a,b,a

Step-by-step explanation:

8 0

2 years ago