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3 years ago

Help me with this question: Ted writes the following equation, Write the number the makes the equation correct

Mathematics

2 answers:

ANEK [815]3 years ago

5 0

The answe is ?=800 because I have to do 20 plus 4 which is 24. Then subtract 824 from 24 and get 800

Hope this helps :)

MAXImum [283]3 years ago

5 0

It is 800, sir. Even though this is a fraction sheet, I have one thing to tell you; Equations are Equations. Okay, so the Question asks you that 824= 20+?+4.
20+4= 24, but 800+24=824, so you were right.

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PLEASE HELP! My friend and i cant figure out the answer!!! i attached a picture of the question please help us!!!

satela [25.4K]

Answer:

a.6.66

b.384

c.860

d.166

Step-by-step explanation:

6 0

3 years ago

Which expressions are equivalent to Negative 9 (two-thirds x + 1)? Check all that apply.

Sav [38]

Answer:

$-9(\frac{2}{3}x) + 9(1)\\ \\-6x + 9$

Explanation:

Before we begin, remember the following rules:

1- Distribution property:

$a(b+c) = ab+ac$

2- Simplification of fractions:

$\frac{xy}{yz}=\frac{x}{z}$

3- Signs in multiplication:

+ve * +ve = +ve

-ve * -ve = +ve

+ve * -ve = -ve

Now, for the given problem, we have:

$9 (\frac{2}{3}x + 1)$

Starting with the distributive property:

$-9 (\frac{2}{3}x +1) = -9(\frac{2}{3}x) - (-9)(1) = -9(\frac{2}{3}x) + 9(1)$

..................>This corresponds to option 1

Now, we simplify the output from the above step:

$-9(\frac{2}{3}x) + 9 = \frac{-9*2}{3}x + 9 = -6x+9$

................> This corresponds to option 5

Hope this helps :)

4 0

3 years ago

Read 2 more answers

Question 7. K(7/4) equals ?

dusya [7]

Unless K is defined, this problem doesn’t make sense...even if we divide over k then k would eventually equal nothing (not zero)

3 0

3 years ago

What is the product of the polynomials x2-5 and x3 - 6?

-BARSIC- [3]

Step-by-step explanation:

Please refer to the attachment

7 0

3 years ago

Ms. Patterson burns 236 calories riding her bike every hour. She wants to burn more than 590 calories riding her bike at the sam

Alekssandra [29.7K]

Ms. Patterson will take t>2.5 hours to burn 590 calories riding her bike at the same rate which is 236 calories every hour.

<h3 /><h3>What amount of time Ms. Patterson will take to burn more then 590 ?</h3>

Given that -

she burns 236 calories in 1 hour get = $\dfrac{1}{236}$ hours

so time taken to burn 590 calories at same rate = $590 \times\dfrac{1}{236}$ hours

so time taken to burn 590 calories at same rate = 2.5 hours

hence Ms. Patterson will take t>2.5 hours to burn 590 calories riding her bike at the same rate which is 236 calories every hour.

To know more about follow

brainly.com/question/14733838

3 0

2 years ago