Jorge wants to write 4/5 as a dum of unit fractions. what should he write

1 answer:

6 0

A unit fraction is a fraction where the denominator is one, so the easiest way to write 4/5 as a sum of unit fractions is to use 1/5. So the answer would be 1/5+1/5+1/5+1/5. Add up all the numerators and put that over their like denominators to get 4/5!

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Simplify the expression -9+7

xenn [34]

We have

-9 + 7 = -2

You can also rewrite this as

7 - 9 = -2

If it makes you more comfortable.

Hope this helps.

7 0

3 years ago

Read 2 more answers

A firm produces 500 units per week. it hires 20 full-time workers (40 hours/week) at an hourly wage of $15. raw materials are or

lora16 [44]

Raw material for 500 units per week = 500 x $10 = $5000

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3 years ago

What is the approximate area of a sector given 3.71 radians with a radius of 45 m

IrinaVladis [17]

Answer: 3,756.375

<u>Step-by-step explanation:</u>

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5 0

3 years ago

I need some help for school.

Marina86 [1]

I can help with B, but parts A and C are for you to come up with on your own. Anyways, to rewrite the equation with multiplication, the problem is asking you to change the division into a fraction. Anytime you divide a fraction, you need to flip the numerator (the top number) and the denominator (the bottom one), and change the divide sign into a multiplication one. So the equation would look like $32\frac{1}{4} \times 8 = 258$ .

5 0

3 years ago

HELP! 16x^(2)-40x+6x-15=0 I already factored and this is the extended version, but I don't know where to go from here. Show your

Vika [28.1K]

If you're trying to solve for x, you need to use the quadratic formula.
$\frac{-b+/- \sqrt{b^2 - 4(a)(c)} }{2a}$
Plug in the numbers from the standard form of a quadratic equation
(which is $ax^2 + bx + c = 0$ )
$\frac{34+/- \sqrt{34^2 - 4(16)(15)} }{2(16)}$
From here, this solves down to
$\frac{34+/- \sqrt{196}}{32}$
Take the square root of 196, which is 14
$\frac{34+/- 14}{32}$
Now, you can solve for both the + and - variations on the equation.
The solutions to your equation are 1.5 and 5/8 (probably)

5 0

3 years ago

Jorge wants to write 4/5 as a dum of unit fractions. what should he write​

Jorge wants to write 4/5 as a dum of unit fractions. what should he write