Mathematics, 07.07.2019 04:30, robert7248

Aboy is x years old. his sister is twice as old he is. the sum of their age is 27, how old is the boy?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, jjmarie612

Solve the system of equations. y= 2x y= x^2 - 15

Answers: 1

continue

Mathematics, 21.06.2019 19:50, twitter505567

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Answers: 3

continue

Mathematics, 21.06.2019 20:00, mechelllcross

Which expression is rational? 6. , square root two, square root 14, square root 49

Answers: 1

continue

Mathematics, 21.06.2019 22:50, ciaotaylor

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

Answers: 2

continue

Do you know the correct answer?

Aboy is x years old. his sister is twice as old he is. the sum of their age is 27, how old is the bo...

Questions in other subjects:

Business, 03.04.2020 18:55

Which statements describe proteins? Select three options. Proteins are created from the code in DNA. Proteins are synthesized in the nucleus of a cell. DNA...

Mathematics, 03.04.2020 18:55

What is the volume (in cubic units) of a cone with a radiusof 3 units and a height of 16 units? Assume that pie = 3.14and round your answer to the nearest tenth when

Social Studies, 03.04.2020 18:55

Researchers (Davidson & Jaccard, 1979) studied the relationship between women's attitudes and their use of the birth control pill. They found that the best predictor of whether...

Law, 03.04.2020 18:55

In The Federalist Papers, when describing Federalism, James Madison said the new U. S. Government was "Neither wholly national, nor wholly federal." Using evidence from the video,...

Biology, 03.04.2020 18:55

A scientist uses radioisotopes to label the DNA in one double-stranded chromosome of a cell. Then the cell undergoes 3 rounds of mitosis to produce 8 daughter cells. All new DNA th...

Mathematics, 03.04.2020 18:56

Suppose that $9500 is invested at 5.8%, compounded quarterly. Find the amount of money in the account after 8 years. Round your answer to the nearest dollar, and input it into the...

Mathematics, 03.04.2020 18:56

Eric, Jose, Shannon, and Jackie wanted to plant a garden . Jose's dad said they could use a rectangular space in the backyard that was 8m by 4 m . The friends decided they would fi...

Social Studies, 03.04.2020 18:56

After consistently burning dinner for a month, John found out that his oven's temperature gauge was giving readings that were 50 degrees cooler than the oven's actual temperature....

Health, 03.04.2020 18:56

Cancer occurs when cellular reproduction gets stuck in overdrive producing too many cells....

Biology, 03.04.2020 18:56

Which list contains plant phyla...

Other tasks in the category: Mathematics More task