The bag was filled with red marbles and blue marbles in the ratio of 5:7. If there were 180 marbles in the bag,how many were red?

Answers

Answer 1

Answer: You just have to multiply each number by 180 and that's how many you have of each color respectively

Answer 2

Answer: R + B = 5/7 x 180
R + B = 900/7 = 128, 4/7
If R = B than R is 450/7 = 64, 2/7
R or B = 64, 2/7

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Use a factor tree to find the prime factorizations of 96. Write the prime factorizations using exponents. 1.2^3•6^2. 2.2^5•4^2.3. 2^5•3. 4.3•5^2

Answers

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What is an equation for the line that passes through points (8, -3) and (9, 10)

Answers

Answer:

y=13x-107

Step-by-step explanation:

(10- -3)/(9-8)=13

10=13*9+b

b=10-117=-107

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