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fredd [130]
2 years ago
15

Kevin is 6 years older than Timothy. 4 years ago, Kevin was twice as old as Timothy. Find their present ages.

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
6 0

Step-by-step explanation:

Hope it helps.

Handwriting is a bit poor. So, restraint is advised!

:)

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What is the solution to y - 7 = -7?<br> A. y = 14<br> B. y = 7<br> C. y = 0<br> D. y = -7
horrorfan [7]

If you add 7 to negative 7, it would be y=0.

Answer: y=0

7 0
3 years ago
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Michael has constructed a device that fits on the end of a water hose. With this device, he can adjust the diameter of a tube co
Oduvanchick [21]
 x
---- = 5    (solve for x)
0.6

x = 5(0.6)
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then....

 3
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3 0
3 years ago
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3x-4y+6=0 solve for y
DiKsa [7]

Answer: y=3/4x+3/2

Step-by-step explanation:

Let's solve for y.

3x−4y+6=0

Step 1: Add -3x to both sides.

3x−4y+6+−3x=0+−3x

−4y+6=−3x

Step 2: Add -6 to both sides.

−4y+6+−6=−3x+−6

−4y=−3x−6

Step 3: Divide both sides by -4.

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5 0
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Is x=-2 a solution for the equation below?
Misha Larkins [42]

Answer:

no

Step-by-step explanation:

-7+x^2-3x      =       9+x-10

-7+(-2)^2-3*(-2)                   9+(-2)-10

-7+4+6                                9-12

3                   >                      -3

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3 0
3 years ago
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I need to know what 70% of 120 = ?
malfutka [58]
Question: <span>70% of 120 = ?

Work:

To find what </span><span>70% of 120 is. Do .70 times 120.

.70 x 120 = 84

Final Answer:

84
</span>
6 0
3 years ago
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