3 years ago

-2(y + 12)=y - 9 What does y equal

Mathematics

2 answers:

Lorico [155]3 years ago

7 0

Answer:

-5

Step-by-step explanation:

Mariana [72]3 years ago

4 0

Answer is x is equal ti 5

You might be interested in

0.91 divided by -0.13

den301095 [7]

0.91÷-0.13
=-7
hope this helps!

7 0

3 years ago

Read 2 more answers

In a box of 25 external hard disks, there are 2 defectives. An inspector examines 5 of these hard disks. Find the probability th

Salsk061 [2.6K]

Answer:

0.3667 or 36.67%

Step-by-step explanation:

The probability of getting at least 1 defective hard disk among the 5 (P(X>0)) is equal to 100% minus the probability of getting none defectives (1-P(X=0)).

If 23 out of 25 hard disks are non-defective, the probability is:

$P(X>0) = 1 -P(X=0)\\P(X>0) = 1 -\frac{23}{25}*\frac{22}{24} *\frac{21}{23} *\frac{20}{22} *\frac{19}{21}\\ P(X>0) = 0.3667=36.67\%$

The probability that there is at least 1 defective hard disk is 0.3667 or 36.67%.

8 0

3 years ago

Robert made a design on his wall with the similar pentagon tiles shown.

IRINA_888 [86]

Answer:

Step-by-step explanation:

4 0

3 years ago

Which equation demonstrates the distributive property?

shepuryov [24]

I'm gonna say C )

We have to multiply the number outside the parenthesis by the numbers inside.

8 0

3 years ago

Read 2 more answers

For each point identify the axis or quadrant where the point is located…

My name is Ann [436]

Answer:

quadrant ll

Step-by-step explanation:

A point on the y-axis will always have an x-coordinate of zero. Instructions: In the figure above, the point with coordinates (4,2) is located in quadrant I. The point with coordinates (-3,4) is located in quadrant II.

6 0

3 years ago