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Vinvika [58]
2 years ago
15

Solve this equation for x: 3x - (5x - 9) - 7- 4(x + 1)​

Mathematics
1 answer:
kow [346]2 years ago
5 0

Step-by-step explanation:

this is your answer..........

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Point B is between points A and C. Find the length of AC if AB = 3x - 2, BC = 2x + 7 and AC = 4x + 10
kirill115 [55]

Answer:

AC = 30

Step-by-step explanation:

Start with:

4x+10=3x-2+2x+7

Combine like terms.

4x+10=5x+5

Subtract 4x from both sides of the equation.

10=x+5

Subtract 5 from both sides of the equation.

x = 5

Then, substitute 5 for x in AC=4x+10

AC=4(5)+10

Multiply.

AC=20+10

Finally, add.

AC=30

3 0
3 years ago
Please please help me!!!
shutvik [7]

Answer:

D

Step-by-step explanation:

Suppose she only fills her big pots. The number of big pots filled is 120÷12=10. So the y-intercept is (0,10).

Now suppose she only fills her small pots. The number of small pots filled is 120÷5=24. So the x-intercept is (24,0)

6 0
3 years ago
If a tuning fork vibrates at 120 times per second, how long does it take for 1 vibration?​
SVEN [57.7K]

Answer:

120÷1

Step-by-step explanation:

it would be 120 milla secounds

5 0
3 years ago
How to solve it to put 65% of his Christmas money in the bank.If he had $70 left after he put the money in the bank. How much mo
kow [346]

Answer:

$200

Step-by-step explanation:

Let X be the amount of Christmas money he had at the beginning.

He put 65% of X in the bank. This is 0.65x

He has $70 left which is equal to 0.35x

We need to write an equation to find the value of x.

70 = 0.35x

Divide by 0.35 to find the value of x.

70/0.35 = 0.35x/0.35

200 = x

He received $200 for Christmas.

8 0
3 years ago
The expression “5 factoral” equals:?<br>Answers- <br>125<br>120<br>25<br>10<br>Need help ASAP
VLD [36.1K]

Answer:

120

hope it helps!!

5 0
3 years ago
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