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Sliva [168]
3 years ago
15

What are the solutions of the inequality? graph and check the solutions.

Mathematics
1 answer:
sattari [20]3 years ago
6 0

Answer:

Option 3: x \ge 8

Graph C

Step-by-step explanation:

Find the solution of -\frac{x}{4} \le 2

-\frac{x}{4} \le 2

-x \le 8(multiplication property of equality)

Divide both sides by -1. Since we are dividing by a negative number, the sign would change

x \ge 8

This means that the possible values of x are 8 and any number above 8.

Graphing this, the arrow of directed line would start at 8 and move towards our right hand.

Thus, the graph would be graph C in option C.

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Can you pls help <br> 5+4-(8*3-22)^4*4<br> pls help you get 25 points
Zina [86]

Answer:

5 + 4 - (8 * 3 - 22)⁴ * 4 = -55

Step-by-step explanation:

5 + 4 - (8 * 3 - 22)⁴ * 4

Follow PEMDAS which states you need to do equations in the order of:

Parenthesis, Exponents, Multiplication/Division, Addition/Subtraction.

Knowing this, simplify inside the parenthesis by multiplying 8 and 3 first.

5 + 4 - (24 - 22)⁴ * 4

Now subtract 22 from 24 inside the parenthesis.

5 + 4 - (2)⁴ * 4

Since we are done with parenthesis, move on to the next part of PEMDAS which says to do exponents next. Take 2 to the power of 4.

5 + 4 - 16 * 4

Now that we are done with exponents, move on to the next part of PEMDAS which says to multiply/divide next. Multiply -16 and 4.

5 + 4 - 64

Now that we are done with multiplication/division, move on to the last part of PEMDAS which says to add/subtract. Add 5 and 4.

9 - 64

Finally, subtract 64 from 9 to get:

-55.

8 0
3 years ago
How do I do this. I don’t understand how to put the numbers in that formula or whatever the heck it is.
OleMash [197]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
Negative sixteen plus the quotient of a number and -4 is -3​
GREYUIT [131]

Answer:

The number is 76

Step-by-step explanation:

3 0
3 years ago
This equation shows how Rita's video game score is related to the number of coins she collects. p = 20c The variable c represent
djverab [1.8K]

Answer:

1 coin

Step-by-step explanation:

Given that c is number of coins, p the points collected and 20 is the constant.

-The equation for total points is p=20c, therefore, we calculate the number of coins as:

p=20c, \ p=20\\\\20=20c\\\\c=1

#Hence, Rita only has to collect 1 coin to earn 20 points.

4 0
3 years ago
P + q = 1000 p is 150 greater than q calculate numbers p &amp; q
erma4kov [3.2K]
Because p is 150 greater than q we can substitute p like p = 150 + q. 
When we plug this in it looks like this
(150 + q) + q = 1000
subtract 150 from the left side
q + q = 850
2q = 850
divide 2 to get q alone
q = 425
5 0
4 years ago
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