Mathematics

All new and solved questions in Mathematics category

2 answers

What is a 401(k) plan? an investment plan offered by an insurance company a retirement plan offered by employers a personal retirement plan

What is a 401(k) plan? an investment plan offered by an insurance company a retirement plan offered by employers a personal retirement plan...
1 answer

The ratio of boys to girls in a class is 5:4 there are 36 students in the class how many students are girls

the ratio of boys to girls in a class is 5:4 there are 36 students in the class how many students are girls...
2 answers

The graph of a function must pass the ________line test. A) Vertical B) Horzontail

The graph of a function must pass the ________line test. A) Vertical B) Horzontail...
2 answers

What is the point slope form of the line with slope 2/5 that passes through the point (−4, −7) ?

What is the point slope form of the line with slope 2/5 that passes through the point (−4, −7) ?...
1 answer

The average weight of an almond is 1,200 milligrams. You buy 65 almonds at the price of $0.10 per gram. How much do you pay for the almonds?

The average weight of an almond is 1,200 milligrams. You buy 65 almonds at the price of $0.10 per gram. How much do you pay for the almonds?...
2 answers

What is the square root of 0.81

What is the square root of 0.81...
2 answers

Suppose a triangle has sides a, b, and c, and let theta be the angle opposite the side of length a. If cos theta > 0 what must be true? A. a2 + b2 > c2 B. a2 + b2 = c2 C. b2 + c2 < a2 D. b2 + c2 > a2

Suppose a triangle has sides a, b, and c, and let theta be the angle opposite the side of length a. If cos theta > 0 what must be true? A. a2 + b2 > c2 B. a2 + b2 = c2 C. b2 + c2 < a2 D. b2 + c2 > a2...
2 answers

A bag contains red and blue marbles. Given that 17/20 of the marbles are red, what percent of the marbles are blue? Help PLZZZ

A bag contains red and blue marbles. Given that 17/20 of the marbles are red, what percent of the marbles are blue? Help PLZZZ...
2 answers

100/225 square feet of your bakery will be used as your storefront, where customers come to visit. the rest will be for storage and baking. In simplest form, what fraction of the space will be for storage and baking?Someone's work(225-110)/225125/2255/9how did you get (225-110)? if it's 100/225

100/225 square feet of your bakery will be used as your storefront, where customers come to visit. the rest will be for storage and baking. In simplest form, what fraction of the space will be for storage and baking?Someone's work(225-110)/225125/2255/9how did you get (225-110)? if it's 100/225...
2 answers

Write the ratios for sin a and cos a. sin a = 14/50, cos a = 48/50

Write the ratios for sin a and cos a. sin a = 14/50, cos a = 48/50...
1 answer

Write and solve a proportion to answer the question. What percent of 25 is 12? Hi I'm new here and I tried to put in 3 but it DIDN"T WORK!!!! Could someone help me?

Write and solve a proportion to answer the question. What percent of 25 is 12? Hi I'm new here and I tried to put in 3 but it DIDN"T WORK!!!! Could someone help me?...
2 answers

Zahra compares two wireless data plans. Which equation gives the correct value of n, the number of GB, for which Plans A and B cost the same? (GB means “gigabytes of data.”)

Zahra compares two wireless data plans. Which equation gives the correct value of n, the number of GB, for which Plans A and B cost the same? (GB means “gigabytes of data.”)...
2 answers

Which graph represents the function f(x) = −|x − 2| − 1?

Which graph represents the function f(x) = −|x − 2| − 1?...
2 answers

At which root does the graph of f(x) = (x – 5)3(x + 2)2 touch the x axis?

At which root does the graph of f(x) = (x – 5)3(x + 2)2 touch the x axis?...
1 answer

HELP!! A vendor has 14 balloons for sale: 7 are yellow, 3 are red, and 4 are green. A balloon is selected at random and sold. If the balloon sold is yellow, what is the probability that the next balloon selected at random is also yellow? 7 over 14 7 over 13 6 over 14 6 over 13

HELP!! A vendor has 14 balloons for sale: 7 are yellow, 3 are red, and 4 are green. A balloon is selected at random and sold. If the balloon sold is yellow, what is the probability that the next balloon selected at random is also yellow? 7 over 14 7 over 13 6 over 14 6 over 13...
1 answer

Which of the following has the ability to turn light energy into chemical energy? A. a generator B. an automobile C. a tree D. water

Which of the following has the ability to turn light energy into chemical energy? A. a generator B. an automobile C. a tree D. water...
2 answers

Given that the hypotenuse of this right triangle is 25 cm long and that tan(Θ) = 3 Find the values of x and y, accurate to the nearest tenth. A) x ≈ 7.9; y ≈ 23.7 B) x ≈ 23.7; y ≈ 7.9 C) x ≈ 7.9; y ≈ 26.4 D) x ≈ 26.4; y ≈ 79.1

Given that the hypotenuse of this right triangle is 25 cm long and that tan(Θ) = 3 Find the values of x and y, accurate to the nearest tenth. A) x ≈ 7.9; y ≈ 23.7 B) x ≈ 23.7; y ≈ 7.9 C) x ≈ 7.9; y ≈ 26.4 D) x ≈ 26.4; y ≈ 79.1...
2 answers

The volume of a cube depends on the length of its sides. This can be written in function notation as v(s). What is the best interpretation of v(3) = 27?

The volume of a cube depends on the length of its sides. This can be written in function notation as v(s). What is the best interpretation of v(3) = 27?...
1 answer

The volume of a cube depends on the length of its sides. This can be written in function notation as a v(s). What is the best interpretation of v(3)= 27? Please show all work. A. 3 of these cubes will have a total of 27 cubic feet B. 3 sides of the cube have a total length of 27 feet C. A cube with side length's of 3 feet has a volume of 27 cubic feet. D. A cube with a volume of 3 cubic feet has side lengths of 27 feet

The volume of a cube depends on the length of its sides. This can be written in function notation as a v(s). What is the best interpretation of v(3)= 27? Please show all work. A. 3 of these cubes will have a total of 27 cubic feet B. 3 sides of the cube have a total length of 27 feet C. A cube with...

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