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Alex777 [14]
3 years ago
14

Math queztion -8x + 40> -16 =

Mathematics
2 answers:
marissa [1.9K]3 years ago
6 0

Answer:

x < 7

Step-by-step explanation:

emmainna [20.7K]3 years ago
4 0

Answer: x < 7

Step-by-step explanation: Just like any of your two-step equations, in this inequality, start by isolating the x term which in this case is -8x by subtracting 40 from both sides.

That leaves you with -8x > -56.

To get <em>x</em> by itself, divide both sides by -8 but watch out.

If you divide both sides of an inequality by a negative,

you must switch the direction of the inequality sign.

So we have x < 7.

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If 20% of a number p is 10, what is 10% of p?
kobusy [5.1K]

Answer:

5

Step-by-step explanation:

20% of p = 10

20% = 0.2

Multiply

0.2p = 10

Multiply both sides of the equation by 5

p = 50

Find 10% of p

10% = 0.1

Multiply

0.1(50)

5

10% of p is 5

Hope this helps :)

8 0
3 years ago
Read 2 more answers
NEED HELP ASAP WILL GIVE MEDAL FOR CORRECT ANSWER
Sati [7]

Answer:

The correct option is c.

Step-by-step explanation:

It is given that Judy completes a puzzle by herself, it takes her 3 hours.

The part of puzzle completed by Judy in one hour is \frac{1}{3}.

Rate is a part of word done by a person in one unit of time.

It means the Judy's rate to complete the puzzle is \frac{1}{3}.

Therefore the correct option is c.

4 0
3 years ago
How can you express 499 to find the product 499 x 5 using mental math? explain
Mashcka [7]
We can write 499 as 499 = 500 - 1

Because it is easy to multiply 500 and 5 compare to 499 to 5.

So product of 499 * 5 = (500 - 1)*5
                                   = 500*5 - 1*5
                                   = 2500 -5 = 2495

So the answer is 2495.
4 0
3 years ago
What is the variable in the expression 2X - 25
SpyIntel [72]
The variable is x.

Hope that helps :)
8 0
2 years ago
Which is the graph of the linear function that is represented by the equation Y = 5 X-22
Ronch [10]

110

Step-by-step explanation:

7 0
3 years ago
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