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Tatiana [17]
3 years ago
10

Which terms are like terms in the following expression? 3x + 3xy – 2x + 5y + 5x2

Mathematics
2 answers:
kondaur [170]3 years ago
3 0

In this problem, we have a pair of like terms in our <em>x</em> terms.

3x and -2x are like terms because they are exactly alike except for the coefficients or the numbers in front of the variables.

Anastasy [175]3 years ago
3 0

______________________________

<em>Hey</em><em>!</em><em>!</em>

<em>3</em><em>x</em><em> </em><em>and</em><em> </em><em>-</em><em>2</em><em>x</em><em> </em><em>are</em><em> </em><em>the</em><em> </em><em>like</em><em> </em><em>terms</em><em>.</em>

<em>Expl</em><em>anation</em><em>:</em>

<em>To</em><em> </em><em>add</em><em> </em><em>and</em><em> </em><em>su</em><em>btract</em><em> </em><em>the</em><em> </em><em>algebraic</em><em> </em><em>express</em><em>ion</em><em>,</em><em> </em><em>there</em><em> </em><em>should</em><em> </em><em>be</em><em> </em><em>the</em><em> </em><em>like</em><em> </em><em>and</em><em> </em><em>unlike</em><em> </em><em>terms</em><em>.</em><em>U</em><em>n</em><em>l</em><em>i</em><em>k</em><em>e</em><em> </em><em>terms</em><em> </em><em>are</em><em> </em><em>those</em><em> </em><em>which</em><em> </em><em>do</em><em> </em><em>not</em><em> </em><em>have</em><em> </em><em>the</em><em> </em><em>same</em><em> </em><em>base</em><em> </em><em>and</em><em> </em><em>like</em><em> </em><em>terms</em><em> </em><em>are</em><em> </em><em>those</em><em> </em><em>which</em><em> </em><em>have</em><em> </em><em>the</em><em> </em><em>same</em><em> </em><em>base</em><em>.</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em>

<em>Good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>

<em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em>

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Of the at-home games, what proportion of games were wins? (Note: Some answers are rounded to two decimal places
Sati [7]

Answer:

0.33

Step-by-step explanation:

<em>See comment for complete question</em>

Given

H = 60\%

W=25\%

HW = 20\% --- at-home wins

Required

The proportion of at-home games that were wins

This proportion is represented as:

Pr = HW : H

Substitute values for HW and H

Pr = 20\% : 60\%

Divide by 20%

Pr = 1 : 3

Express as fraction

Pr = 1 /3

Pr = 0.33

4 0
3 years ago
Adam is 5 times as old as Charles. In 8 yrs the sum of their ages will be equal to twice Adam's present age. Find their present
denpristay [2]

Answer:

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Step-by-step explanation:

charles present = x

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8 years later

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ATQ

x+8+5x+8=10x

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3 years ago
Which statements are true about a rectangular pyramid with a height of 9 centimeters and a base with the dimensions of 4 centime
artcher [175]

<u>Answer:</u>

B.The area of the base of the pyramid is 24cm^2.

C.A rectangular prism with the dimensions of 9 cm by 4 cm by 6 cm will have 3 times volume of this pyramid.

E.The volume of this pyramid is 72cm3.

<u>Step-by-step explanation:</u>

Area of base of the pyramid = l × w = 4 × 6 = 24 cm^2

Volume of rectangular pyramid = (l × w × h)/3 = (4 × 6 × 9)/3 = 72 cm^3

Volume of rectangular prism = w × h × l = 9 × 4 × 6 = 216 cm^3

So according to these calculations, the correct answer options are:

B.The area of the base of the pyramid is 24cm^2.

C.A rectangular prism with the dimensions of 9 cm by 4 cm by 6 cm will have 3 times volume of this pyramid.

E.The volume of this pyramid is 72cm3.

4 0
4 years ago
Read 2 more answers
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bulgar [2K]
2/16 because when you add all the marbles, you get 16 in total and there are 2 red marbles so there is a 2/16 chance of choosing one of the red marbles. If you want it simplified, it would be 1/8.
3 0
3 years ago
1. Find the value of x in each of the giving your answer correct to 3 significant figures.​
Marta_Voda [28]

Answer:

a) tan40°=X÷3

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