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shutvik [7]
4 years ago
8

Jacob is training for a marathon. His plan is to run the same distance for 3 days a week, then increase that distance by the sam

e amount each week of training. During week 6, Jacob runs 14 miles per day, which is 1.5 miles more per day than he ran during week 5. Which equation represents the daily running distance, in miles, as a function of time, t, in weeks?
Mathematics
2 answers:
DanielleElmas [232]4 years ago
6 0
F(t)=1.5t+5 that is what i got 
kramer4 years ago
6 0

It's c. I did a test and it is correct

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Help me out here guys ?
Strike441 [17]
Hey there!

The answer to your question is D because you want to know how many tomatoes she grew
6 0
3 years ago
Plz help me on this question im timed
ivolga24 [154]

Answer:

i think the answer are the 1st one the 4th one, & the 7th one.

Step-by-step explanation:

your equation is:

342/6=<em>x</em>

342 is the total amount of peanuts.

6 is the amount of bags.

<em>x</em> is the number of peanuts in each bag.

<em>x</em> = 57

7 0
3 years ago
The points (–1,–1) and (a,–5) fall on a line with a slope of 4. What is the value of a?<br> a=
Andreas93 [3]

Answer:

The value of a is -2

Step-by-step explanation:

We are asked to give the value of a

We are provided with some information

We are given slope to be 4

And two points ( -1 ,-1) and

( a, -5)

Given the formula for slope

m = y_2 - y_1 / x_2 - x_1

Points ( -1 , -1)

(a, -5)

x_1 = -1

y_1 = -1

x_2 = a

y_2 = -5

Inserting the values given into

m = y_2 - y_1 / x_2 - x_1

= -5 - (-1) / a - (-1)

= -5 + 1 / a + 1

= -4 / a + 1

We are given the slope to be 4

i. e. m = 4

4 = -4 / a + 1

Cross multiply

4( a + 1) = -4

Open the bracket with 4

4a + 4 = -4

Collect like terms

4a = -4 - 4

4a = - 8

Divide both sides by 4 to get the value of a

4a / 4 = -8/4

a = -2

Therefore, x_2 = -2

the value of a = -2

3 0
4 years ago
1 MORE PERSON Ok guys ik that this isn't a part of academic but i wanna say a story ... since i had 15 subs ive always wanted 10
vivado [14]

Answer:

I'll sub ig.

I have to write 20 letters to submit so just ignore this part :)

4 0
3 years ago
If p(x)=2x^2-4x and q(x)=x-3 what is (p*q)(x)
Tanya [424]

Answer: 2x³-10x²+12x or 2x(x²-5x+6)

Step-by-step explanation:

(p*q)(x) means p(x) and q(x) multiplied together.

(2x²-4x)(x-3)

2x³-6x²-4x²+12x

2x³-10x²+12x

You can also factor this by taking out a 2x.

2x(x²-5x+6)

4 0
3 years ago
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