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Leya [2.2K]
3 years ago
13

Which of these statements are correct? Select TWO that apply.

Mathematics
2 answers:
lesya [120]3 years ago
5 0

Answer:

3 and 1

Step-by-step explanation:

Nonamiya [84]3 years ago
3 0

Answer:

last one and third to last one

Step-by-step explanation:

just trust me mate

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What is the correct classification of 18x?. . A.. monomial. . B.. binomial.. C.. trinomial.
kaheart [24]
By definition we have to:
 Monomy: Algebraic expression that consists of a single term or in which the terms that form it are related by the product operation.
 For example:
 ax^2
 It is a monomial.
 In this case we have the following expression:
 18x
 Using the given definition, we have that the expression is a monomial.
 Answer:
 
A .. monomial
8 0
3 years ago
Read 2 more answers
A construction worker needs to put a rectangular window in the side of a building. He knows from measuring that the top and bott
Sliva [168]

Answer: 5 feet

Step-by-step explanation: A rectangle is a quadrilateral with 4 sides. The opposite sides are parallel and have the same length.

Top and bottom of the window are opposite, so they have the same measure of 3 feet.

One length of the window is 5 feet. Since the last side is opposite to the length of the window, it has the same length, i.e., its value is 5 feet.

7 0
2 years ago
FOR MANY POINTSish
dangina [55]

x will represent the first unknow number

6x will represent the second number

the two numbers together will equal 21

6x + x = 21  combine like terms

7x =21  divide both sides by 7

x =3


Hope that helps.

brainliest is always appreciated.

4 0
3 years ago
4.7j-6.8k when j =5 and k =3
Oksanka [162]

Answer:

Your answer is 3.1

Step-by-step explanation:

Wherever you see j, substitute 5.  Wherever you see k, substitute 3

1.  Set up:  4.7(5)-6.8(3)

2.  Multiply 4.7 * 5, to get 23.5

3.  Multiply 6.8 * 3 to get 20.4

4.  Subtract 23.5-20.4

5.  Final anwer - 3.1

Hope this helps!

5 0
3 years ago
Triangle has side length 7, 10 and 12 is it a right triangle explain your reasoning
Vikentia [17]

Answer: No, because 7^2 + 10^2 is > 12^2

Step-by-step explanation: 7^2 +10^2= 49 + 100= 149 149 \neq 144

5 0
2 years ago
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