Mathematics, 14.12.2020 04:10 rscott400

PLEASE HELP ME ANSWER THESE QUESTIONS will give BRAINLIEST 1. The numerator of a certain fraction is 3 more than the denominator. If 3/2 is added to the fraction, the result is 4. Find the fraction.

2. If 3/8 is added to five times the reciprocal of a number, the result is 1. Find the number.

3. One car travels 390 miles in the same amount of time it takes a second car traveling 3 miles per hour slower than the first to go 372 miles. What are the speeds of the cars?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Answers: 1

Answer

Mathematics, 21.06.2019 17:20

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Answers: 3

Answer

Mathematics, 21.06.2019 23:30

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

Answers: 1

Answer

Mathematics, 22.06.2019 01:00

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

Answers: 2

Answer

You know the right answer?

PLEASE HELP ME ANSWER THESE QUESTIONS will give BRAINLIEST 1. The numerator of a certain fraction i...

Questions

Mathematics, 02.10.2019 17:10

Determine by truth tables whether he following logical arguments are valid, or fallacies: p→q, q→r ⊢ p→r...

Mathematics, 02.10.2019 17:10

Let z is the centre of a group g. if ae z, then the cyclic subgroup a} of g generated by is a (a) normal subgroup of g (b) non-normal subgroup of g (c...

Mathematics, 02.10.2019 17:10

What is the total amount in an investment of $3500 that was compounded quarterly for 8 years at a rate of 5%? what is the interest that was mad...

Mathematics, 02.10.2019 17:10