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ZanzabumX [31]
3 years ago
5

How many solutions does the equation have?

Mathematics
2 answers:
lesya692 [45]3 years ago
7 0
I hope this helps you

Elena L [17]3 years ago
3 0

Answer:

option C (many)

Step-by-step explanation:

4(z-5)+2=4z-18

Distribute the numbers inside the parenthesis

4(z-5)+2=4z-18

4z-20+2=4z-18

Combine like terms

Subtract 4x from both sides

4z-20+2=4z-18

-20+2=-18

-18=-18

Both sides are equal. So there are more than one solution for x

Answer is option C (many)

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Need help with this question , pls help
notka56 [123]

Answer:

A = 80g B = 200g

Step-by-step explanation for A:

First, you would find what the serving size is divided by to get the number of people needed to feed 6/3 = 2. Then take that number (3) and divided it by the fish (240g) to get 240/3 = 80.

Step-by-step explanation for B:

You will first need to find how much butter goes into ONE pie by dividing 80 by 6 which is 1.33333333333333. Then do 1.333333333333333 times the number of people to feed (15) to get 200.

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1 year ago
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Step-by-step explanation:

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2 years ago
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What value of c makes x2 − 24x + c a perfect square trinomial?<br><br> −144<br> −48<br> 48<br> 144
NARA [144]
I believe that the answer is 144 

8 0
3 years ago
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SA = 2tr2 + 2trh
astra-53 [7]

Answer:

302

Step-by-step explanation:

6 0
2 years ago
The water level in a tank can be modeled by the function h(t)=8cos(pi t /7)+11.5, where t is the number of
denis23 [38]

Answer:

NO amount of hour passed between two consecutive times when the water in the tank is at its maximum height

Step-by-step explanation:

Given the water tank level modelled by the function h(t)=8cos(pi t /7)+11.5. At maximum height, the velocity of the water tank is zero

Velocity is the change in distance with respect to time.

V = {d(h(t)}/dt = -8π/7sin(πt/7)

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