Questions by KevBurnsJr

Questions by KevBurnsJr

A substance with a mass of 50.0 g has a temperature change of 40.0 degrees when it absorbs 670 J of heat. What is the specific heat of this substance?

asked Aug 16, 2023

2 answers

4 votes

320k views

Hi how are you today would you mind helping me with this question

asked May 14, 2023

1 answer

35 votes

442k views

The length of an equipment box is 4 times its widthIts height is 4 inches greater than The volume of the box is 1,440 cubic inchesWhat is the in inches of the Enter the correct answer in the box

asked Mar 8, 2023

1 answer

16 votes

512k views

Please help!! I would appreciate it!! :) Solving a equation with the distributive property and combining like terms 49 + 3(y + 9) = -2(6y + 17) + 4y PLEASE show your work!

asked Feb 17, 2023

2 answers

29 votes

189k views

GEOMETRY) What is the equation of a circle having radius 8 and center (2,-7)? (Picture is below) Thank you!

asked Jan 12, 2023

1 answer

28 votes

222k views

Which functions have removable discontinuities (holes)? Check all of the boxes that apply. f(x)=x-1/x^2-1 f(x)=x^2-9/x^2+7x+12 f(x)=x^2+4x+4/x^2+2x-8 f(x)=x+7/x^2+5x-14

asked Nov 16, 2022

2 answers

11 votes

190k views

Approximately what portion of the box is shaded blue? A.3/5 B.2/3 C.9/10

asked Nov 14, 2022

1 answer

34 votes

112k views

Rita is adding 3 (negative 8) 1. She rewrites the expression as 3 (negative 1) 8. What is Rita’s error? She used the commutative property, which cannot be used with negative numbers. In the new expression,

asked Jul 22, 2022

2 answers

28 votes

233k views

I need help please help

asked Mar 22, 2022

1 answer

42 votes

225k views

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