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love history [14]
3 years ago
12

Find a coefficient of x in -7x, and a coefficient of 9/4y.

Mathematics
2 answers:
goblinko [34]3 years ago
7 0

Answer:

9

Step-by-step explanation:

garik1379 [7]3 years ago
6 0

Answer:9

Step-by-step explanation:

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F(x)2x²+1and g(x)=x²-7find (f+g)(x)
Vilka [71]

Answer:

3x² - 6

Step-by-step explanation:

note that (f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= 2x² + 1 + x² - 7 ← collect like terms

= 3x² - 6

8 0
3 years ago
480/____=80<br> what does ____=???
Talja [164]
The answer is 6. 480 divided by 80 gives you the answer 6.
5 0
3 years ago
Michelle read 72 pages in 3 hours. What was her unit rate of pages read per hour?
shutvik [7]

Answer:

24 pages per hour

Step-by-step explanation:

72 pages = 3 hours

To find the rate of pages per hour, divide both sides by 3.

72/3 = 24, 3/3=1

24 pages per 1 hour, 24:1

3 0
3 years ago
For each ordered pair, determine whether it is a solution to the system of equations.
Marianna [84]
Hrjjfjjjdfjjdjfjjdkfkkkkkdkkdkkdkkdkkdkd
6 0
3 years ago
Porter believed that two additional variables can influence the national diamond along with the four original attributes. What a
Anna71 [15]

Answer:

Chance and government

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Chance events, such as major innovations, can reshape industry structure and provide the opportunity for one nation's firms to replace another's

Government, by its choice of policies, can detract from or improve national advantage

5 0
3 years ago
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