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fgiga [73]
3 years ago
13

Directions: Complete each proof using the properties of equality. Not all rows be used.

Mathematics
1 answer:
kicyunya [14]3 years ago
7 0

The answers for 13 and 14 are attached in the file.

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1. Determine the following set of adjustments to the equation then draw the graph !!
suter [353]

Answer:

y = -1 and u = 3.333

Step-by-step explanation:

The given equations are :

3u + y = 9 ...(1)

3u-5y = 15 ...(2)

Subtract equation (2) from (1).

3u + y-( 3u-5y)= 9 -15

y+5y = -6

6y = -6

y = -1

Put the value of y in equation (1).

3u + (-1) = 9

3u-1 = 9

3u = 10

u = 10/3

u = 3.333

The attached figure shows the graph for the above equations.

4 0
3 years ago
Please help ASAP!! I need what the correlation between the two
Lina20 [59]

Answer:

The more time spent reading

Step-by-step explanation:

The 2 that had 4 hours of read time had an A

5 0
3 years ago
What is -4/5x-2=18 what is x help quick
mart [117]

Answer:

If I'm right x= -25

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is 18.248287 rounded to the nearest tenth? <br>​
ycow [4]

Answer:

18.248287

8.2

Step-by-step explanation:

7 0
3 years ago
Answer this plz I dont know I think its h but IDK WHY. PLZ TELL ME THE ANSWER AND SHOW WORK PLZ. I'll give the brainliest answer
Bas_tet [7]
Your original answer is correct.If you set up a ratio table, it works. For example:
So, they amount of money she's taxed on is $55. We get this by doing 175-20.

$55 is equal to 106% because 6% is tax
Now, you want to find just 100% which is the same as no tax. To get from 106 to 11, you divide by 1.06. So, you also divide 55 by 1.06 to get $51.89
She can't go over this because she won't have enough money.

So, the answer is x≤$51.89
Hope this helps!
5 0
3 years ago
Read 2 more answers
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