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faust18 [17]
3 years ago
15

Three friends are riding bicycles in a race. Sergio is 1.8 mi ahead of John. Albert is 0.5 mi behind Sergio. If John has ridden

7.5 miles, how far has Albert ridden?
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
3 0
Albert has ridden 1.3 mi
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RideAnS [48]
What is your question
5 0
3 years ago
A pack of gum costs 75 cents. That is 3 cents less than three times what the pack cost 20 years ago. Which equation could be use
Tamiku [17]
75-3×3x=?
I believe that would be the equation. 
7 0
3 years ago
Read 2 more answers
Select the correct answer.
jenyasd209 [6]

The expression which represents the other factor, or factors, of the given polynomial is option (C) (2x-1)(x+1)

A cubic equation in algebra is a one-variable equation of the form ax3+bx2+cx+d=0 where an is nonzero. The roots of the cubic function defined by the left side of this equation are the solutions to this equation.

Given expression 2x³-3x²-3x+2 whose one of factor is (x-2)

We have to find second factor of given equation

First we will be rational root theorem to given expression so will get following expression:

\left(x+1\right)\frac{2x^3-3x^2-3x+2}{x+1}

So one factor is (x-1) and now simplifying \frac{2x^3-3x^2-3x+2}{x+1}  we get              2x² - 5x +2 and the factor of 2x² - 5x +2 will be (2x-1)(x-2)

Hence the expression which represents the other factor, or factors, of the given polynomial is option (C) (2x-1)(x+1)

Learn more about Polynomial here:

brainly.com/question/4142886

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4 0
2 years ago
Is the center of dilation colinear with the hypotenuses of the right triangles shown?
Novay_Z [31]

Answer:

the answer is b

Step-by-step explanation:

i did the quiz

7 0
3 years ago
Tony wants to calculate his average quiz score. The formula gives Tony’s average score A for a total of T points on n quizzes. T
Gnoma [55]
In calculating the average score, add the scores of each person and then divide it by the number of scores present. In this problem, Tony has forty seven points for five different quizzes. You are required to calculate for the average score of Tony. The formula is A = T/n, where A is the average score, T is the score, and n is the number of quizzes.  

A = T/n
A = 47/5
<u>A = 9.4</u> <span>               
Therefore, Tony has an average of 9.4 points in five different quizzes. </span>
6 0
3 years ago
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