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Gemiola [76]
3 years ago
5

Can someone just please answer this…

Mathematics
1 answer:
Molodets [167]3 years ago
8 0

Answer:

75+15*h

Step-by-step explanation:

A: we have $75, $15, and h (which is equal to hour spent). We have a keyword which is plus. So we add the 75+15, since we do not know the amount of hours he/she is doing then we put that as h. per is another keyword for multiplication. so we end up with 75+15*h.

B:  for this we just need to put 2.5 in as h and we get the answer for this expression. so 75+15*2.5= 112.5

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Is 22 miles per hour a rate or a unit rate?
Pavlova-9 [17]

Answer: yes it is

Step-by-step explanation:

3 0
3 years ago
What ratio is equvalent to 6 over 12​
Ber [7]

Hello from MrBillDoesMath!

Answer:

1/2

Discussion:

6/12 =                            => as 12 = 6*2

6 /( 6*2)  =                      => cancel 6's in num and denom.

1/2

Thank you,

MrB

6 0
3 years ago
Can someone please help me with both these questions? You will get 20pts
Volgvan

Answer:

#1) -3 feet

#2) 5hours

Step-by-step explanation:

#1) you need to find the rate of change- feet per minute

To find the rate, divide -12 feet by 4 minutes (the twelve in negative because it decreases, almost like subtraction)

-12/4= -3 feet per minute.

Now, multiply by amount of minutes- -3x1=  -3 feet in 1 minute

#2) To find the maount of degrees each hour,

divide 10 degrees by 2 degrees per hour.

10/2=5 hours

Hope this helps :)- please give me brainliest!!

3 0
3 years ago
25 over 289 squared.............
marta [7]

Answer: The answer would be 0.00029932591

Step-by-step explanation:

6 0
3 years ago
Let the number of games, x, and the number of rides y, For 2x + 4y = 20, what is the slope of the graph? What is the slope? (Hin
hram777 [196]

Answer:

m= -1/2, (0,5), (10,0)

Step-by-step explanation:

Let us write it in slope intercept form, y=mx +b where m is the slope:

2x+4y=20

4y= -2x+20

y= -1/2x+5

Therefore, the slope is -1/2

The y intercept can be found when we substitue 0 as x.

y= -1/2*0 +5

y=0+5

y=5

(0,5)

The x intercept can be found when we substitute 0 as y.

0=-1/2x+5

-5 =-1/2x

x= 10

(10, 0)

<em>I hope this helped! :)</em>

5 0
3 years ago
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