Mathematics, 12.03.2020 07:42 mjam85877

8x +9y = 21
7x+4y=-1

Solve for x and y

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4

Answers: 1

Answer

Mathematics, 21.06.2019 21:20

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Answers: 3

Answer

Mathematics, 21.06.2019 23:00

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

Answers: 1

Answer

Mathematics, 22.06.2019 02:30

Ineed on these fraction questions! could'ya me? 1. 3/8 ( ? ) 0.295 a. = b. > c. < 2. -0.770 ( ? ) -4/5 a. = b . < c. >

Answers: 1

Answer

You know the right answer?

8x +9y = 21
7x+4y=-1

Solve for x and y...

Questions

Social Studies, 14.05.2021 23:30

what is meritocracy? To what extent do you think the United States is meritocracy? Give two original examples to justify your response....

Business, 14.05.2021 23:30

Waterways has a sales mix of sprinklers, valves, and controllers as follows. Annual expected sales: Sale of sprinklers 512,712 units at $27.00 ...

Chemistry, 14.05.2021 23:30

What is the final concentration of Ca(OH)2 when 255 mL of 0.250 M Ca(OH)2 is mixed with 55.0 mL of 0.65 M Ca(OH)2?...

Mathematics, 14.05.2021 23:30

Which prism has a greater volume? 7 5 A А 4 3 4 3 O Prism A has 17 more cubic units of volume than prism B....

Chemistry, 14.05.2021 23:30

A team of biotech engineers has developed a method for converting common algae to butanol (a biofuel). The engineers are now researching how to make t...

Mathematics, 14.05.2021 23:30

Find the area of the circle with a circumference of . Use 3.14 for . Round to the nearest hundredth. Area in in decimal form:...

English, 14.05.2021 23:30

Even my homies are wearing expressions. What figurative language is being used/ jack Harlow....

Chemistry, 14.05.2021 23:30

Giving Bainliest In 2-3 sentences, describe the basic properties of waves including frequency, amplitude, wavelength, and speed....

Mathematics, 14.05.2021 23:30

Please help I need this in like 10 minuets and no links solve for X~B(100,0.001), for x=0? A. 0.976 B. 0.999 C. 0.917 D. 0.90...

History, 14.05.2021 23:30

Which description best illistrates an interest groups use for public pressure to in directly influence policy...

Mathematics, 14.05.2021 23:30

Which of the following quantities would be considered a whole number? a. -4 b. c. 1.5 d. 75 E. 12/7...

Mathematics, 14.05.2021 23:30

Select the correct answer. Write an expression to represent the sum of three times the square of a number and . In your expression, what...

Mathematics, 14.05.2021 23:30

Factor 63x^3 - 90x^2 y^2 Please show your work and use a factor tree...

English, 14.05.2021 23:30

My House, It Cries What is revealed by the repetition of the words, "Help, please help" throughout the poem? This noisy house of mi...

Mathematics, 14.05.2021 23:30

Given circle F, find m<GHI m<GFH = 96° And m<IFH =121 ...

Mathematics, 14.05.2021 23:30

Select ALL the expressions that are equivalent to 5x−15−20x+10. 5x−(15+20x)+10 5x+−15+−20x+10 5(x−3−4x+2) −5(−x+3...

Mathematics, 14.05.2021 23:40

Find the surface of a cylinder with a base radius of 2 feet and a height of 14 square feet...

Mathematics, 14.05.2021 23:40

What is the area, in square feet, of the shape below? Express your answer as a fraction in simplest form.

History, 14.05.2021 23:40

The greatest contribution of American troops during WWI is that they were * Multiple choice answers* fully stocked with the proper equipment, e...

Health, 14.05.2021 23:40

DO NOT ANSWER JUST FOR POINTS Part 1 Show and Explain Sportsmanship during Physical Activity from your personal experiences. Think back to a ti...

More questions: Mathematics Another questions

8x +9y = 21 7x+4y=-1 Solve for x and y

Answers

Another question on Mathematics

8x +9y = 21
7x+4y=-1

Solve for x and y