subject

Mathematics, 17.12.2020 14:00 maddy1276

To solve this system of equations using substitution what could be substituted in place of x in the second equation 2y + x = 11 3x - y = -4

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 18:20

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Answers: 1

question

Mathematics, 21.06.2019 19:00

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Answers: 1

question

Mathematics, 21.06.2019 23:50

Write the standard form of an equation with (see picture below)

Answers: 2

question

Mathematics, 22.06.2019 04:50

27/9=18/x a. x=9 b. x=18 c. x=6 d.x=3

Answers: 1

You know the right answer?

To solve this system of equations using substitution what could be substituted in place of x in the...

Questions

question

Biology, 19.03.2021 07:20

A student wonders if the bubbles on this water plant are oxygen gas (O2). However, identifying a gas as O2 with direct evidence requires many kinds o...

question

English, 19.03.2021 07:20

Martaspeaks where are u ...

question

History, 19.03.2021 07:20

The system of government in the United States is called a A. dictatorship B. direct democracy C. representative democracy AN...

question

Mathematics, 19.03.2021 07:20

Se lanza un dado 2 veces: Sea A el suceso de obtener un total impar y B el suceso de sacar por lo menos 6. Hallar P(A) y P(B)...

question

Biology, 19.03.2021 07:20

3. This is the menstrual phase wherein pregnancy is poss a) follicular phasec) menstrual phaseb) luteal phased) ovulation phase

question

Mathematics, 19.03.2021 07:20

Find the value of x in the diagram below. Show your work

question

History, 19.03.2021 07:20

question

Chemistry, 19.03.2021 07:20

Using this illustration of ammonia, What is the chemical formula for ammonia NH, N3H3,N3H, NH3...

question

History, 19.03.2021 07:20

Anyone from India i am an Indian...

question

Arts, 19.03.2021 07:20

Which of the following describes the escalator in the Georges Pompidou National Center of Art and Culture?...

question

Mathematics, 19.03.2021 07:20

Guys please HELP ASAP ...

question

Chemistry, 19.03.2021 07:20

1. Why does adding sodium chloride to a saturated solution of lead chloride reduce the solubility of PbCl2? Equilibrium is pushed toward the left in...

question

Mathematics, 19.03.2021 07:20

My daughter, mother and I were all born on Mother's Day. When my daughter was born, I was 3/7 the age of my mother. Today my daughter is the age I...

question

Physics, 19.03.2021 07:20

Please answer asap!! thank you for the help, will mark brainliest if correct! The color of visible light depends on the wavelength of the light.

question

Physics, 19.03.2021 07:20

What are ways some ways that individuals can conserve fossil fuels...

question

Mathematics, 19.03.2021 07:20

What time does my period come on...

question

Mathematics, 19.03.2021 07:20

A homeowner is building a flower bed in the backyard. He plans to put a layer of fertilizer over the entire flower bed. The diagram shows the flower b...

question

Mathematics, 19.03.2021 07:20

I need to figure out the measurement of arc CD

question

English, 19.03.2021 07:20

Quesu- How did the child feel when hisfirst demand was not fulfilled....

question

Mathematics, 19.03.2021 07:20

Express as a difference: a+b, a+5...

More questions: Mathematics Another questions

Questions on the website: 13722359