Mathematics, 18.03.2021 21:00, mxxrrr

The sum of two numbers is -1. When twice the first number and four times the second number are added, the sum 15 - 10 What are the two numbers?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, sandyyknguyen4837

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Answers: 3

continue

Mathematics, 21.06.2019 18:00, hello6975

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Answers: 1

continue

Mathematics, 21.06.2019 21:00, chainsaw234567

Which of the following parabolas opens down?

Answers: 1

continue

Mathematics, 21.06.2019 22:50, sonyav732

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Answers: 2

continue

Do you know the correct answer?

The sum of two numbers is -1. When twice the first number and four times the second number are added...

Questions in other subjects:

English, 07.10.2020 22:01

Read this excerpt from A Girl from Yamhill. Proud to be the bearer of astonishing news, I run back. "Daddy! There's a tree in the sitting room!" I expect my father to spring from h...

Business, 07.10.2020 22:01

An investor considers investing $10,000 in the stock market. He believes that the probability is 0.30 that the economy will improve, 0.40 that it will stay the same, and 0.30 that...

Engineering, 07.10.2020 22:01

A pool of contaminated water is lined with a 40 cm thick containment barrier. The contaminant in the pit has a concentration of 1.5 mol/L, while the groundwater circulating around...

Social Studies, 07.10.2020 22:01

How did Enlightenment ideas influence Thomas Jefferson in the Declaration of Independence?...

Mathematics, 07.10.2020 22:01

Select all the parallelograms that have an area of 16 square units...

Mathematics, 07.10.2020 22:01

A package of 8 count AA batteries costs $6.16. A package of 20 count AA batteries costs $15.20. Which statement about the unit prices is true?...

Mathematics, 07.10.2020 22:01

For which data set is a linear regression most reasonable? A. A set of nine data pairs with a correlation coefficient r = –0.4 B. A set of five data pairs with a correlation coeffi...

Mathematics, 07.10.2020 22:01

Christina is packing different books into boxes. The paperback books weigh 0.8 pounds each. The hardcover books weigh 1.3 pounds each. Christina needs to pack the boxes so that the...

Mathematics, 07.10.2020 22:01

The Oakville High School Marching Band sold gift wrap to earn money for a band trip. Solid color gift wrap sells for $3.50 per roll and printed gift wrap sells for $5 per roll. The...

Mathematics, 07.10.2020 22:01

# of Rolls Total Cost Divide by Cost per roll Deal 1 [a] [b] [c] A 2 [d] [e] [f] B 3 [g] [h] [i] C...

Other tasks in the category: Mathematics More task