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mart [117]
2 years ago
12

Evaluate 4(a2 + 2b) - 2b when a = 2 and b = –2.

Mathematics
2 answers:
Flauer [41]2 years ago
6 0
Your answer will be 4 hope this helps
Snowcat [4.5K]2 years ago
3 0
The answers 4, hope it helps
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Determine the intercept of the line
Marrrta [24]

Answer:

x intercept (-10.5 , 0)

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3 years ago
What is the image point of (4,−7) after a translation right 4 units and up 5 units?
Liono4ka [1.6K]

Answer:

(8, - 2 )

Step-by-step explanation:

A translation of 4 units right means add 4 to the x- coordinate

A translation of 5 units up means add 5 to the y- coordinate

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(4, - 7 ) → A'(4 + 4, - 7 + 5 ) → A'(8, - 2 )

5 0
3 years ago
Pleasee help!! “It costs $2.75 to buy 3/4 lb of grapes. How much would it cost to purchase 9.5 lbs of grapes? Explain or show yo
avanturin [10]

Answer:

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Step-by-step explanation:

First convert 3/4 to decimal form: 3/4 = 0.75

Create a proportion using similar rates:

$2.75 / 0.75 lb  = x / 9.5 lb

where "x" represents the price of the 9.5 lbs of grapes we need to find.

Solve for x by multiplying both sides by 9.5 lb to isolate x completely

2.75 * 9.5 / 0.75 = x

Therefore x = $34.83

6 0
3 years ago
(6) Five men and four women play in a softball team.
Grace [21]

Answer:

ANSWER IS 12

Step-by-step explanation:

6 0
2 years ago
Jack went to the cash point. He drew out the same amount of money as he had in his pocket. He then spent £40 on CDs.
Liula [17]

Answer:

£30

Step-by-step explanation:

Jack had 30 pounds, he withdrew 30 more and had 60,he spent 40 and was left with 20.Then he withdrew 30 more and had 50,he spent 40 and was left with 10.Then he withdrew 30 more and had 40,he spent 40 and was left with 0 meaning he had no money

3 0
2 years ago
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