Questions by Ktzhang

Questions by Ktzhang

All of the following are equivalent except -8(-x+4) -8 x-32 8 x-32 8 x + (-32)

asked Nov 26, 2023

2 answers

3 votes

135k views

When you calculate the Ksp of calcium fluoride, CaF2, and the concentration of the F- ion is 4.2 x 10-4M, what is the concentration of the Ca2 ion

asked Mar 6, 2023

1 answer

6 votes

37.3k views

Find the output, y, when the input, x, is -5.

asked Dec 20, 2022

1 answer

12 votes

148k views

Andy estimated that he would need 73 feet of lumber for a tree house project. He later found that the actual amount of lumber needed was 62 feet. What was the percent error of Andy's estimation?

asked Nov 9, 2022

1 answer

0 votes

31.5k views

Os True or False: Energy can be created.

asked Jun 19, 2022

2 answers

5 votes

150k views

The _____ deflects these winds to the right in the northern hemisphere and to the Southern Hemisphere

asked Jun 16, 2022

1 answer

7 votes

178k views

Question is in the image

asked Apr 19, 2022

1 answer

0 votes

83.0k views

True or false The difference between solids and liquids is that solids have definite shape and volume, while liquids have no define volume

asked Feb 11, 2022

2 answers

22 votes

213k views

May someone help me please?

asked Feb 9, 2022

2 answers

1 vote

53.3k views

A quadratic has an axis of symmetry of x= -2 and a maximum value of 6. Its shape is congruent to the quadratic, y= x2 and it is reflected about the x-axis. Determine it’s equation in vertex form, y= a(x

asked Jan 21, 2022

1 answer

2 votes

202k views

Heather is going shopping. She has no more than $35.00 to spend. She wants to buy a pair of shoes for $14.95 and some scarves for $6.25 each. Which inequality can Heather use to determine how many scarves,

asked Jan 1, 2022

1 answer

0 votes

111k views

Circle has a diameter of 9.7 m. Find the radius of circle A dilated by a factor of 3.6. (round your answer to the nearest tenth, include units)

asked Oct 23, 2021

1 answer

1 vote

4.4k views

The suns energy reaches the sun by Conduction Convection Radiation Fusion

asked Jul 24, 2021

1 answer

4 votes

218k views

A community is building a square garden with a walkway around the perimeter with the design shown at the right. Find the side length of the inner square that would make the area of the inner square equal

asked Jun 7, 2021

2 answers

2 votes

714 views

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