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sergejj [24]
3 years ago
7

Part E

Mathematics
1 answer:
Delicious77 [7]3 years ago
8 0

Answer:

this is the answer

Step-by-step explanation:

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Still don’t get it idk lol
KonstantinChe [14]

Answer:

XQ = 12

Step-by-step explanation:

In this question it asks for XQ instead of x, but you need to find x first.

1. Find x.

XQ is half of MQ so this statement is true: 3x - 3 = 2(2x - 6)

Solve for x.

3x - 3 = 2(2x - 6)

Distribute 2.

3x - 3 = 4x - 12

Isolate x.

3x = 4x - 9

-x = -9

Divide -1 out.

x = 9

Now solve for XQ, which the equation is given.

XQ = 2(9) - 6

XQ = 18 - 6

XQ = 12

6 0
3 years ago
Read 2 more answers
Which ordered pair is the solution to the system of equations?
tiny-mole [99]

Answer:

You can use Gaussian Elimination.

Double both sides of the first equation and add the second equation.

6x + 4y = 8

5x - 4y = 3

---------------

11x      = 11

x = 1

5 - 4y = 3

-4y = -2

y = 1/2

Step-by-step explanation:

7 0
4 years ago
Please help :( i’m struggling
neonofarm [45]

Answer:33

Step-by-step explanation:

Add all sides

6 0
3 years ago
The mean score of a competency test is 82, with a standard deviation of 2. Between what two values do about 99.7% of the values
goldenfox [79]
99.7% encompasses about 3 standard deviations either side of the mean.

82 ±3*2 = (76, 88)

About 99.7% of the values lie between 76 and 88.
5 0
3 years ago
Read 2 more answers
6. Rachael is married with 2 dependents. Her salary as a dental hygienist is $47,650 paid
mamaluj [8]

Answer:1.2389 million US$

Step-by-step explanation:

8 0
2 years ago
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