2 years ago

What fraction describes how much more of the trail Jon hiked than Andrea hiked?

Mathematics

1 answer:

34kurt2 years ago

3 0

What is the whole question

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Please help with this question

lisov135 [29]

(x-12)(x-12) would factor to x²-24x+144.

(x-12)(x+12) = x²+144

Option C is correct :)

4 0

3 years ago

Read 2 more answers

Find the sum of the arithmetic series given ai = 45, an = 85, and n = 5.

seraphim [82]

Answer:

C. 325.

Step-by-step explanation:

The last term a5 = 85

a1 = 45

Sum of n terms = n/2 (a1 + l)

So here we have n = 5, a1 = 45 and the last term l = 85

= (5/2)(45 + 85)

= 5/2 * 130

= 325.

5 0

2 years ago

Please help!! I have no clue how to do this

devlian [24]

Answer:

Step-by-step explanation:

you need the arc length formula .. do you have it?

s = r ∅

s is the arc length in radians but you can make it in degrees just by

using s = 2πr (θ/360)

the angle is 180 for the picture.

so the arc length is just $\pi$ r

r= 4

$\pi$ *4 = 12.56637.... approx

3 0

2 years ago

Read 2 more answers

According to the graph, a student who studies 10 hours per week should earn a score of about how much?

vladimir1956 [14]

A student who studies 10 hours per week should earn a score of 95

4 0

2 years ago

The probability that shania is on time for school is 1/2 , find the probability that shania arrives on time for school for the n

lesantik [10]

P(TTTTT)=P(T)*P(T)*(PT)*P(T)*P(T)

P(TTTTT)=(P(T))^5

P(T)=1/2 so

P(TTTTT)=(1/2)^5

P(TTTTT)=1/32

P(TTTTT)=3.125%

7 0

2 years ago