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frez [133]
3 years ago
7

If |x| = 2 does X = 2 or x = -2? What is the solution to x = -2?

Mathematics
1 answer:
Effectus [21]3 years ago
7 0
Both solutions are x<span> = 2 and x = -2 are correct

because
</span>when x = 2 ,  |2| = 2
and 
<span>when x = -2, |-2| = 2

hope it helps</span>
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Louise bought 114 pounds of roast beef at $2.00 per pound and ​ 212 ​pounds of turkey at $1.50 per pound. What was her total cos
BlackZzzverrR [31]
To find the total cost of Roast Beef, multiply 114 lbs by $2 equaling $228. Next to find the total cost of the turkey, multiply 212 lbs by $1.5 equaling $318. The last step is to multiply the two sums giving you a total of $546
6 0
4 years ago
Read 2 more answers
Consider a manufacturing process with a quality inspection station. In the past, 10% of parts are defective. As soon as one defe
Kruka [31]

Answer:

0.9

Step-by-step explanation:

10% is equal to 0.1

The probability of having defective parts in a pile of parts is 0.1

Before the process is stopped, 1 part has to be defective.

In a pile of 9 parts, the probability that a part is defective 0.1 of 9, which is = 0.9 hence, approximately one (1) part will be defective in a pile of 9 parts and the process will be stopped.

Since there was no defective part among the first 6 parts, P(d) was 0

That is, probability of a defective part was zero.

7 0
3 years ago
Winston ate 77 out of g gumdrops. Write an expression that shows how many gumdrops Winston has left.
Marina86 [1]

Answer:

(g - 77)

Step-by-step explanation:

Winston has total number of gumdrops = g

He ate gumdrops = 77

To calculate the number of gum drops left with Winston we will subtract the number of gumdrops ate by Winston from total number.

Therefore, expression that represents the gumdrops left with Winston will be,

(g - 77)

4 0
3 years ago
Can someone solve this for me
777dan777 [17]

Answer:

hope this helps

Step-by-step explanation:

Substitute the x value in for x.

f(x) is also y

(x,y)

-2 squared is 4 = (-2,4)

-1 squared is 1 = (-1,1)

0 squared is 0 = (0,0)

1 squared is 1 = (1,1)

2 squared is 4 = (2,4)

4 0
3 years ago
rectangular prism has a length of 2/12 meters, a width of 4 meters, and a height of 2/14 meters. What is the volume of the prism
Natasha_Volkova [10]
The easiest way to do this, is to go ahead and convert our fractions to decimals, meaning we divide 2 by 12, and 2 by 14. This helps us have all our measurements in the same form so we can just plug them into our formula.
\frac{2}{12} =.16
\frac{2}{14} =.14
The formula for a rectangular prism is really easy:
V=L*W*H
Volume=Length times Width times Height.
.16*4*.14= 0.09 (Roughly)
Please keep in mind I only used the tenths, and hundredths place; the actual answers are much longer.
5 0
3 years ago
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