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Elanso [62]
3 years ago
15

Select all the terms that are like terms.

Mathematics
1 answer:
timama [110]3 years ago
6 0

Answer:

-8 x2

1.25 x2

x2

Step-by-step explanation:

Like terms are those which have the same variable. For example x²= x ² but x³≠x² functions having the same variable are called like terms. Terms vary with the change in exponents.

-8 x2

1.25 x2

x2

These three are like terms because they have the same variable with the same exponent.

The following are not like terms. They are unlike terms each having a different variable with a different exponent.

5 yx2

-3.4 x3

4 x

5

Like terms         -8 x2       1.25 x2          x2

Unlike terms :5 yx2             -3.4 x3           4 x                   5

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The answer I believe is the third choice.
3, -2, -7, -12
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Divide the following problem: <br><br><br><br> 4/5 ÷ 37<br> Please give me a answer that helps.
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Answer:

4/185 or 0.0216...

Step-by-step explanation:

3 0
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Answer:

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Step-by-step explanation:

4 0
2 years ago
the production of a printer consists of the cost of raw material at 100 dollars the cost of overheads at 80$ and wages at 120$ i
Vadim26 [7]

Answer:

The percentage increase in the production cost of the printer is 3%.

Step-by-step explanation:

We are given that the production of a printer consists of the cost of raw material at 100 dollars the cost of overheads at 80$ and wages at 120$.

Also, the cost of raw materials and overheads are increased by 11% and 20% respectively while wages are decreased by 15%.

Cost of raw material = $100

Cost of overheads = $80

Cost of wages = $120

So, the total cost of the printer = $100 + $80 + $120

                                                   = $300

Now, the increase in the cost of raw material = $100 + 11% of $100

                                                                           = \$100 + (\frac{11}{100} \times \$100)

                                                                           = $100 + $11 = $111

The increase in the cost of overheads = $80 + 20% of $80

                                                                = \$80 + (\frac{20}{100} \times \$80)

                                                                = $80 + $16 = $96

The decrease in the cost of wages = $120 - 15% of $120

                                                          = \$120 - (\frac{15}{100} \times \$120)

                                                          = $120 - $18 = $102

So, the new cost of a printer = $111 + $96 + $102 = $309

Now, the percentage increase in the production cost of the printer is given by;

      % increase =  \frac{\text{Net increase in the cost of printer}}{\text{Original cost of printer}} \times 100

                         =  \frac{\$309- \$300}{\$300} \times 100

                         =  3%

Hence, the percentage increase in the production cost of the printer is 3%.

4 0
3 years ago
WILL GIVE BRAINLIEST ANSWER TO THE CORRECT ONE!
AleksandrR [38]
I think it would best be displayed as a line plot.
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