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Y_Kistochka [10]
3 years ago
9

-x/11 - 13 = -1 --- what does "x" equal

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
7 0

Answer:

x = -132

Step-by-step explanation:

<u>Step 1:  Add 13 to both sides</u>

<u />-\frac{x}{11} + (-13 + 13) = (-1 + 13)

-\frac{x}{11}  = 12

<u>Step 2:  Multiply both sides by -11</u>

<u />-\frac{x}{11} * (-11) = 12* (-11)

x = -132

Answer:  x = -132

Vitek1552 [10]3 years ago
4 0
-132 i think is the correct answer
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A sandwich decrease from $8 to $6 what is the percentage decrease
kati45 [8]

Answer:

25%

Step-by-step explanation:

First find the difference in price= $8-$6 = $2

Now, find percentage decrease in the price of sandwich.

Percentage decrease= (difference in price/ original price) *100

                                   = \frac{2}{8} *100

                                   =\frac{200}{8}

Percentage decrease=25%

                                                   

4 0
3 years ago
A man spends 2/5 of his salary on food, 3/10 on his rent and 1/8 on other expenses. What fraction of his salary is still left wi
tino4ka555 [31]

Answer:

\frac{7}{40}

Step-by-step explanation:

1-(\frac{2}{5}+\frac{3}{10}+\frac{1}{8})

1-\frac{33}{40}

\frac{7}{40}=0.175

6 0
3 years ago
Read 2 more answers
PLEASE ANSWER
Olenka [21]

Answer:

x(1 - .4)

Step-by-step explanation:

x = regular price.

1 - .4 = .6 = 60%

The sale price is equal to the full price (aka x) minus the discounted price (40% of x = 40/100 times x =  .4x)

Therefore sale price = x - .4x or x(1 - .4)

4 0
3 years ago
Find three consecutive odd integers that have a sum of 9. Order them from least to greatest.
fomenos

Answer:

1, 3, 5

Step-by-step explanation:

They're odd, consecutive, and equal 9.

4 0
3 years ago
Read 2 more answers
Hi please help me answer this!!
just olya [345]

The numbers that are irrational are B. √72 and D.√23.

<h3>What are irrational numbers?</h3>

Irrational numbers are those that have infinite numbers after the decimal. These numbers are also none repeating.

When the above are solved:

√25 = 5

√144 = 12

√23 = 4.79583152331...

√72 = 8.48528137424...

The only two numbers with non-repeating and infinite numbers are √72 and √23.

Find out more on irrational numbers at brainly.com/question/20400557

#SPJ1

7 0
1 year ago
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