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kow [346]
3 years ago
10

Solve 4x= If x=10 HURRY PLEASE ITS A TEST

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
8 0

Answer: 40

Step-by-step explanation:

serious [3.7K]3 years ago
4 0

Answer:

40

Step-by-step explanation:

4x

4(10)

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HELP 50 PTS AND BRAINLY!!!
Masteriza [31]

Answer:

The sum will be close to 1/2

Step-by-step explanation:

1/4+2/7=15/28

The common denominator of 1/4 and 2/7 is 28.

1/4 -> 7/28

2/7 -> 8/28

7/28+8/28=15/28

turn that into a decimal and it will round to 0.5257

1/2=0.5

so the answer will be closer to 1/2

5 0
1 year ago
Read 2 more answers
How much warmer is it<br>when the temperature is 17°F than<br>when it is -11°F?​
Rufina [12.5K]

Answer:

i thinks it -11°F but not sure

3 0
3 years ago
The height of a soccer ball that is kicked from the ground can be approximated by the function:
AfilCa [17]

Answer:

\displaystyle \sqrt{3}\:sec.

Step-by-step explanation:

\displaystyle -54 = -18x^2 → \frac{-54}{-18} = \frac{-18x^2}{-18} \\ \\ 3 = x^2 → \sqrt{3} = x

I am joyous to assist you anytime.

6 0
4 years ago
Find the value of k
andrey2020 [161]
The slope of the line given is 1 because that is the coefficient in front of x. A slope is found by dividing the change in y by the change in x. Knowing this, we can set up an equation with the points given.

1 = (-2 - k)/(-7 +1)

Now we'll solve to find k.
Firstly we'll multiple both sides by (-7 + 1):

1(-7 + 1) = (-2 - k)/(-7 +1)(-7 + 1)
-7 = -2 - k

Now we'll add 2 to both sides:
-7 + 2 = -2 - k + 2
-5 = -k

Now to get k by itself we must divide by negative one on both sides: 
-5/(-1) = -k/(-1)
5 = k

Your answer is 5 = k
7 0
3 years ago
Please Answerrr! I need help ASAPP!
MArishka [77]

80

Step-by-step explanation:

5×6 = 30 and 30×8 = 240 divide that by three you get 80

6 0
3 years ago
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