Mathematics

Mathematics, 26.10.2020 19:40, hallkayleel0lozgxtq

Does anyone know how to use substitution for
x+y=21
2x-15=y

answer

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:40, kokokakahi

Find the solutions for a triangle with a =16, c =12, and b = 63º

Answers: 3

Mathematics, 21.06.2019 16:50, dee1334

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

Answers: 1

Mathematics, 22.06.2019 04:00, deedee363

Factor these polynomials and explain how 1. 12x - 3x^2 2. 20 - 240x^2

Answers: 2

Mathematics, 22.06.2019 05:00, alisa1600000

In physics, if a moving object has a starting position at so, an initial velocity of vo, and a constant acceleration a, the the position s at any time t> o is given by: s = 1/2 at ^2 + vot+so solve for the acceleration, a, in terms of the other variables. for this assessment item, you can use^to show exponent and type your answer in the answer box, or you may choose to write your answer on paper and upload it.

Answers: 1

Do you know the correct answer?

Does anyone know how to use substitution for
x+y=21
2x-15=y...

Questions in other subjects:

Konu

Social Studies, 19.07.2019 20:30

An emerging adult who is negligent, lazy, disorganized, and often late will score low on the dimension of the big five. agreeableness openness extroversion conscientiousness...

Konu

Mathematics, 19.07.2019 20:30

What is the value of the shaded region?...

Konu

Chemistry, 19.07.2019 20:30

An ax ceramic compound has the rock salt crystal structure. if the radii of the a and x ions are 0.137 nm and 0.241 nm, respectively, and the respective atomic weights are 22.7 g/m...

Konu

Health, 19.07.2019 20:30

Which kind of tumor grows slowly and is surrounded by membranes that prevent it from spreading from the original site. a: benign b: metastasis c: malignant...

Konu

Social Studies, 19.07.2019 20:30

Aperson with the type of schizophrenia may display rigid muscles and seem oblivious to reality. they may exhibit "waxy flexibility" in which their body can be moved into positions...

Konu

Mathematics, 19.07.2019 20:30

He probability that a student is taking english is 4/5. the probability that a student is taking art is 2/9. the probability that a student is taking english or art is 8/9. what is...

Konu

Mathematics, 19.07.2019 20:30

When standing upright, gary knows his eyes are 6 feet above ground level. to determine the depth of a well, he stands in the position shown. a 6 foot tall man stands 2 feet away fr...

Konu

Biology, 19.07.2019 20:30

Women younger than 20 and older than 35 are both vulnerable to during pregnancy. women younger than 20 and older than 35 are both vulnerable to during pregnancy. hypertension ges...

Konu

Mathematics, 19.07.2019 20:30

If area of a circle measures 16/25 pi cm square, what is the circumference of the circle in terms of pi...

Konu

Health, 19.07.2019 20:30

What can cause fever chills sweating fatigue decreased appetite for 10 days?...

Other tasks in the category: Mathematics More task