Mathematics, 03.03.2020 04:29 tracitalbot

7x+4y=15, y=-5x+20 solve each system by using substitution

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Answers: 3

Answer

Mathematics, 21.06.2019 19:30

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

A.s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s

Answers: 1

Answer

Mathematics, 21.06.2019 22:10

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

Answers: 3

Answer

You know the right answer?

7x+4y=15, y=-5x+20 solve each system by using substitution...

Questions

Mathematics, 17.06.2020 17:57

A peach farmer sells baskets of peaches at the local farmers market. He finds that when he charges $10 for each basket, he can sell 80 baskets in one...

Social Studies, 17.06.2020 17:57

Based on the conclusion of "The Raven and the First Men: The Beginnings of the Haida,” the reader can infer that the Haida A)were lacking in basic nec...

Mathematics, 17.06.2020 17:57

Let $b$ be an integer greater than 2, and let $N_b = 1_b + 2_b + \cdots + 100_b$ (the sum contains all valid base $b$ numbers up to $100_b$). Compute...

Business, 17.06.2020 17:57

Advanced Company reports the following information for the current year. All beginning inventory amounts equaled $0 this year. Units produced this ye...

English, 17.06.2020 17:57

1. PART A: Which statement best expresses the central idea of the text? A. Earhart’s hard work and success as an aviator, as well as her disregard fo...

English, 17.06.2020 17:57

Read the excerpt from It's Our World, Too!: Young People Who Are Making a Difference. The author’s purpose in this excerpt is to...

Mathematics, 17.06.2020 17:57

A satellite dish is shaped like a paraboloid of revolution. This means that it can be formed by rotating a parabola around its axis of symmetry. The r...

Mathematics, 17.06.2020 17:57

an artist created performance art using 9 people each person was connected to each other individual using a different color of ribbon how many pieces...

Mathematics, 17.06.2020 17:57

BE Which statement best illustrates using the vertical line test to determine if the graph below is a function of x? 5 VX 4 3...

Chemistry, 17.06.2020 17:57

What is 4.6x10^23 particles of Fe(OH)2 formula units to moles?...

Computers and Technology, 17.06.2020 17:57

Given a situation: You have data for the rail transport (i. e. train track) network in North America, including the length of each section of track. Y...

Social Studies, 17.06.2020 17:57

2. The US Constitution can be amended to reflect changes in society. The 14th Amendment of the US constitution was included in 1868. What rights did...

English, 17.06.2020 17:57

... has led many to wonder if being a vegan is both healthy and sustainable for the long term. "Vegans get 100% of their daily protein ne...

Health, 17.06.2020 17:57

Fats contain how much more energy than carbohydrates and proteins? It is the same amount of energy it is twice the amount of energy it is...

Mathematics, 17.06.2020 18:57

If –3 + i is a root of the polynomial function f(x), which of the following must also be a root of f(x)? –3 – i –3i 3 – i 3i...

Mathematics, 17.06.2020 18:57

Level I #M.7 Which is the better coupon? QT6 You have prizes to reveal! Go to your game board. The original price of a dry erase board is...

English, 17.06.2020 18:57

Which two of the highlighted phrases in the passage help the reader to understand the meaning of the word deicide?...

Mathematics, 17.06.2020 18:57

Can some one please help me? ...

Mathematics, 17.06.2020 18:57

In a particular month, Ezhil spent one-fifth of her salary on shopping. Two-fifth of the remaining she gave to her sister. If she has Rs 11 , 040 left...

English, 17.06.2020 18:57

What is passive and active voice ?...

More questions: Mathematics Another questions