Questions by Costamatrix

Questions by Costamatrix

Solve x2 – 8x = 20 by completing the square. Which is the solution set of the equation? {–22, 14} {–14, 22} {–10, 2} {–2, 10}

asked Nov 22, 2021

2 answers

2 votes

84.4k views

Determine whether the point (1,8) is a solution to the equations given in the first column and tick the correct option. Equations Yes No x+y=9 2x+2y≤18 3x+y>12 x+2y>17

asked Oct 28, 2021

1 answer

4 votes

90.7k views

Sandstone 19. Obsidian is a type of volcanic glass that is formed when lava cools. Obsidian is a/an a. intrusive igneous rock c. sedimentary rock b. extrusive igneous rock d. metamorphic rock

asked Apr 20, 2021

1 answer

2 votes

211k views

Find th e greatest common factor of 8m and 5w^2

asked Apr 6, 2021

1 answer

0 votes

47.6k views

Rearrange from smallest to largest: 1/4 0.5 75% 3/10 0.34

asked Mar 20, 2021

2 answers

0 votes

18.9k views

Heyyy! What is 0.45 (5 repeating) as a fraction?

asked Feb 13, 2021

1 answer

5 votes

44.4k views

Assume that you have been hired as a consultant by CGT, a major producer of chemicals and plastics, including plastic grocery bags, styrofoam cups, and fertilizers, to estimate the firm's weighted average

asked Oct 8, 2020

1 answer

3 votes

137k views

Which expression is equivalent to cos(1.4x) − cos(0.6x)? A. -2sin x sin(0.4x) B. 2sin x sin(0.4x) C. -2cos x cos(0.4x) D. 2cos x cos(0.4x)

asked Jul 13, 2020

2 answers

3 votes

133k views

Which passage is an example of inductive reasoning? O A. Daniela thinks that watching too much TV can ruin your eyesight. She consults a research book on optometry to find data that support her theory.

asked Mar 21, 2020

1 answer

1 vote

132k views

Ms. Stafford wants to try racing with a push start. A student pushes her at 5 m/s before the rocket kicks in. The rocket still only accelerates her at a rate of 4 m/s/s. Calculate how many meters she travels

asked Dec 10, 2019

1 answer

1 vote

17.9k views

-x+4(x+3)=-12 is this never true or always true

asked Oct 14, 2019

1 answer

0 votes

225k views

6+8+4+8+8+56=6+8+4+8+8+56= $$ 6 == Median 4 5 6 8 8 8 $$ + 2 == Mode 4568 8 84568 8 8 The mode is-

asked Nov 27, 2018

2 answers

0 votes

145k views

Climate is best described as the

asked Jun 6, 2018

2 answers

1 vote

99.0k views

if you have 120.0 Ω v power supply connected to a 100.0 Ω resistor and a 50.0 Ω resistor in series, what will be the total power in the circuit?

asked Apr 2, 2018

1 answer

0 votes

134k views

A fishing boat using sonar to locate fish is employing _____. diffraction reflection refraction interference

asked Feb 10, 2017

2 answers

0 votes

195k views

3x+7=x - 15 i dont know how to solve it the answer is -11 but i dont know how to get to that

asked Feb 26, 2016

1 answer

3 votes

114k views

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