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Cloud [144]
3 years ago
5

Write a number in each box to make an equation that has no real solution. Explain why this equation has no solution. 4(a-2) + a

= __a - __
Mathematics
1 answer:
borishaifa [10]3 years ago
5 0

Answer:

4(a-2)+a=4a-2 No solution

Step-by-step explanation:

This  would never be true. Try plugging in <em>a</em> as 1.

4(1-2)+1 isn't equal to 4(1)-2.

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A rectangle has a length of (10x-3) and a width of (2x+2). Find the perimeter
aleksklad [387]

Answer:

24x-2

Step-by-step explanation:

Perimeter is 2(L+w)

(10x-3)+(2x+2)

Combine like terms

12x-1

2(12x-1)

24x-2

3 0
3 years ago
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If f(x) - 4x2 - 3 and g(x) = x+1, find (f- g)(x).
igomit [66]

Answer:

Given f(x) = 2x + 3 and g(x) = –x2 + 5, find ( f o f )(x). ... Given h(x) = sqrt(4x + 1), determine two functions f (x) and g(x) which, when composed, generate h(x).

Step-by-step explanation:

4 0
3 years ago
When seven times a number is deceased by 3, the result is 25. What is the number?
zepelin [54]

7n-3= 25

7n-3(+3)= 25(+3)

(7n= 28)/7

n=4

6 0
4 years ago
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Jerome works as a waiter. He earns $80 each weekend plus 15% in tips on meals served. Jerome served $725 worth of meals last wee
gulaghasi [49]

Answer:

well you would need to look at how much he gets a weekend, and then worry anout the tips.

Step-by-step explanation:

He gets paid $80 each weekend, and a 15% with tips.

you would need to figure out the tips, by taking the $725 and timesing it by .15 for the percent.

which would be 108.75

you would now take 108.75 and add 80 to get what he made that weekend.

108.75+80 = 188.75 dollars

5 0
3 years ago
Please zoom in before you start solving because there are tricks in here. What is the answer?Please actually look at the picture
Annette [7]

Answer:

I think 109 is the answer

5 0
3 years ago
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