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serious [3.7K]
2 years ago
12

Please help!... 1/2(4x-10)= -7 what does x equal?

Mathematics
1 answer:
professor190 [17]2 years ago
4 0

Answer:

x=-1

Step-by-step explanation:

multiply both sides by 2

move the constant to the right

find the sum

then divide the 4 next to x

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PLEASE HELP! Will give Brainliest to the first person that answers correctly.
aliina [53]

Answer:

Option A, 5/8 - 6/8

Step-by-step explanation:

<u>Step 1:  Find a common denominator</u>

5/8 is good

3/4 -> 3*2 / 4*2 -> 6/8

<u>Step 2:  Combine</u>

5/8 - 3/4 is now 5/8 - 6/8

Answer:  Option A, 5/8 - 6/8

5 0
3 years ago
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Destiny designs necklaces she used between 15 and 20 yellow and blue beads in a ratio of 4 yellow beads to 5 blue beads drag the
julia-pushkina [17]
Hey! :)

Well, the ratio of yellow beads to blue beads is 4:5. The best way I think is to guess and check multiplying the ratio by integers. You need between 15 and 20.4 : 5 ( = 9 too little )8 : 10 ( = 18 just right)12 : 15 ( = 27 too much)So per necklace, 8 yellow beads and 10 blue beads would be needed.

Hope this helps! :)
3 0
3 years ago
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If f(1) = 2 and f(n) = 5f(n − 1) then find the value of f(5).<br> -
Juliette [100K]

Answer:

f ' (n) = 5f

Step-by-step explanation:

1- Take the derivative

2- remove the parenthesis

3- use differentiation rules

4- Differentiate

5- Simplify  

8 0
2 years ago
Is the difference of square root of 18 and 3 a rational number
Ymorist [56]

Answer:

666

Step-by-step explanation:

666

666

666

666

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666

666

666

66

6

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6 0
3 years ago
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Last month, JT made $684 working for 24 hours . This month, he will get 18% increase in the amount he earns per hour. What will
TEA [102]

Answer:

$33.63/hour

Step-by-step explanation:

$684 / 24 hours = $28.50/hour

$28.50 * 0.18 = $5.13

$28.50 + $5.13 = $33.63 / hour after an 18% raise

5 0
2 years ago
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