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natulia [17]
3 years ago
10

I need some help with this, can someone help me?

Mathematics
1 answer:
Lina20 [59]3 years ago
3 0

Answer:

D. Paul can type 3/4 as fast as Jennifer

Step-by-step explanation:

60/80 = 3/4

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David tracks his calories burned while training for a meet. The number of calories he burns is expressed by the function c(t) =
Scrat [10]

To find for the composite function of calories burned while swimming flippers using the two given functions, all we have to do is to plug in the function of c (t) to the function b (c). By doing this combination, we can create a function in the form of b [c (t)].

We are given the 2 functions:

c (t) = 704 t

b (c) = 1.3 c

To solve this, just simply combine the 2 but combine c (t) to b(c) since we are looking for the composite function of calories burned while swimming with flippers. Not b (c) to c (t).

b [c (t)] = 1.3 (704 t)

b [c (t)] = 915.2 t

 

Answer:

<span>b [c (t)] = 915.2 t</span>

4 0
3 years ago
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How many 2/5 cup servings are in 9/5 cups of ice cream? (in simplest fraction form)
maks197457 [2]
The correct answers would be the letter C
5 0
4 years ago
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The canopy of a parachute is a semicircle with a radius of 13 feet. A company that is making parachutes for a Fourth of July cel
katrin2010 [14]

Answer: it’s 88.5 aka answer B

Step-by-step explanation:

4 0
3 years ago
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What is the point slope form of a line that has a slope of five and passes through the point 3, -4
Vikki [24]

Answer:

y=5x-19

Step-by-step explanation:

This is it because you have to find the variable for b

5 0
3 years ago
If the product of roots of the equation given below is 4, then find the value of m.
Vikentia [17]

Answer:

m=-2

Step-by-step explanation:

As the product of the roots of a quadratic equation is c/a in ax^2+bx+c=0

here a=2, b=+8, c=-m^3

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-m^3/2=4

-m^3=8

m^3= -8

m=-2.

8 0
3 years ago
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