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MakcuM [25]
3 years ago
11

9th grade Quizziz help please

Mathematics
1 answer:
jenyasd209 [6]3 years ago
7 0

Answer:

a²+7a+10

a²+5a+2a+10

a(a+5)+2(a+5)

(a+5)(a+2)

a+2 is required factor

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X= 2 and y = 4, then -X-XY
Fed [463]

Answer:

-10

Step-by-step explanation:

= -X - XY

= -2 - 2×4

= -2 - 8

= -10

therefore, -X - XY = -10

5 0
2 years ago
Read 2 more answers
Can somebody pls help mee
Leto [7]

Answer:

the answer is 8

Step-by-step explanation:

add all four in n the half of the others 2 =1

8 0
3 years ago
What is the slope of a line perpendicular to the line whose equation is 2x-y=5 ?
mariarad [96]

Answer:

-1/2

Step-by-step explanation:

the slope of the line 2x-y=5 is 2

a perpendicular line has the negative reciprocal of the slope of the other line

hopefully this helps :)

3 0
2 years ago
Express as a sum: a–5
Rainbow [258]
Wouldnt you need it to equal something? like a-5=b so then b+5=a
5 0
3 years ago
Q 18: Melissa uses 150 g of sugar for every 6 eggs. How many eggs should she use with 350 g of
Zarrin [17]

Answer:

14 eggs

Step-by-step explanation:

150 grams need 6 eggs

1 gram need 6 ÷ 150 eggs

350 grams need 350×6÷ 150 =  14 eggs

8 0
2 years ago
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