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Rudiy27
3 years ago
15

Subtract: (x2 − 8x + 5) − (−3x2 + 5x − 9) help me please.

Mathematics
1 answer:
kicyunya [14]3 years ago
8 0
The answer is 4x^2-13x+14
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1/2(6а + в) <br> Please answer
Tom [10]

Answer:

12a + .5B

B= -6a

a=.042B

Step-by-step explanation:

1/2(6a+B)= 12a+.5B

1/2(6a+B)=0

-12a=.5B

-6a=B

12a=-.5B

a=.042B

7 0
3 years ago
You get paid $10 an hour. In order to make $210, you need to work 21 hours. If you work the same amount of hours for four days a
Citrus2011 [14]
If you want to make it so that you work most of the hours on the first 4 days,  you should work 5 hours.  5*4=20,  so 1 hour would be left over on the 5th day.  
6 0
3 years ago
If F(x) = 5x - 7 and G(x) = {x+13, what is G(F(x))?
devlian [24]

Answer:

option B

Step-by-step explanation:

G(x) = \sqrt{x} +13

F(x)= 5 x-7

G(F(x)) = \sqrt{5x-7} +13

7 0
3 years ago
Use the diagram to find the value of z.<br> Z=<br> Z<br> 3<br> 1.5<br> 4.5
Mekhanik [1.2K]

Answer:

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Step-by-step explanation:

8 0
3 years ago
A fair bought a thrill ride for $3000. It cost $4 to purchase a token fir the ride. Write and solve an inequality to determine t
DochEvi [55]

Answer:

A fair rents a thrill ride for $3000. It cost $4 to purchase a token for the ride. Write and solve an inequality to determine the number of rides tokens that can be sold for the fair to make a profit of at least $750.

Step-by-step explanation:

A fair rents a thrill ride for $3000. It cost $4 to purchase a token for the ride. Write and solve an inequality to determine the number of rides tokens that can be sold for the fair to make a profit of at least $750.

6 0
3 years ago
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