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Crazy boy [7]
3 years ago
6

Find a number that is 15 more than 4 times its opposite

Mathematics
1 answer:
svetlana [45]3 years ago
6 0
X - the number

x=4\cdot(-x)+15\\
x=-4x+15\\
x+4x=15\\
5x=15\\
x=3
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Can someone help with these two questions
kherson [118]

11,513 is the answer I really don't know how to write it all out sorry

3 0
2 years ago
Step by set
Roman55 [17]

Answer:

2 2/3 or 8/3

Step-by-step explanation:

Step by step I am guessing? (Is that what each question is for?)

STEP 1

First we have to find 1/3 of 23:

23/3= 1/3 of 23

Then:

5/1 = 15/3

STEP 2

Subtract:

23-15= 8/3

8/3 or 2 2/3

3 0
2 years ago
Express 0.96 as a fraction
svp [43]
Since 6 is in the hundredths place,

96/100

You can divide that by two for a different, but equal fraction.

48/50, 24/25

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I hope this helped you!
~kaikers
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3 years ago
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Crazy boy [7]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Find the slope and y intercept of the graph of the graph of each equation.
AleksandrR [38]
Solve each equation for y and then the slope is m and y-intercept is b as in:
y = mx+b

So, if you do that, you'll get (remember, this is <em>after</em> solving for y):
1. m = -6, b = -2
2. m = 5, b = -1
3. m = -5/3, b = 5
4. m = 0, b = -1/4
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8. m = 7/2, b = 1

Hope this helps.
7 0
3 years ago
Read 2 more answers
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