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RideAnS [48]
3 years ago
10

A cell phone plan charges $49.75 per month plus $13.98 in taxes, plus $0.60 per minute for calls beyond the 700-minute monthly

Mathematics
1 answer:
34kurt3 years ago
4 0

49.95 + 14.02 = 63.97

c(m) = 63.97 if 0 < m ≥ 600

c(m) = 0.4m + 63.97 if m > 600

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Joe ate 1/2 of a pound of peanuts in 1/3 of an hour.
saul85 [17]

Answer:

1 1/2  lbs   and      2 1/4 lbs

Step-by-step explanation:

4 0
3 years ago
John sold a car for 60,000 dollars and made a profit of 20%.what is the cost price of the car​
zhannawk [14.2K]

Answer:

72,000

Step-by-step explanation:

20% of 60,000 = 12,000

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7 0
3 years ago
Y = −(x + 4)2 − 7 vertex
ICE Princess25 [194]

Answer:

The vertex (h,k) is (-4,-7).

Step-by-step explanation:

I assume you are looking for the vertex y=-4(x+4)^2-7.

The vertex form of a quadratic is y=a(x-h)^2+k where the vertex is (h,k) and a tells us if the parabola is open down (if a<0) or up (if a>0). a also tells us if it is stretched or compressed.

Anyways if you compare y=-4(x+4)^2-7 to y=a(x-h)^2+k , you should see that a=-4,h=-4,k=-7.

So the vertex (h,k) is (-4,-7).

3 0
3 years ago
Read 2 more answers
An 8 oz box of cocoa puffs costs $1.59 and a 2-pound box costs $6.79. which box is a better buy
VikaD [51]

Answer: 8 oz..

1 pound= 16oz if 8oz=1.59 so add it up 4 times 8+8+8+8= 32 which = 2 pounds total 8=1.59 8+8= 1.59x2=3.18 8+8+8=1.59x3=4.77 8+8+8+8/ 1.59x4= 6.36 so all of them eights will = up to 2 pounds and 8 is obviously less

Step-by-step explanation:

6 0
4 years ago
Can someone plz help me? :(
azamat

Answer:

add 6 Cubes to the other side

Step-by-step explanation:

Since there are 3 cubes on one pan

and nine on the other you would need to

subtract 9-3

6 cubes to make them balance!

5 0
3 years ago
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