Questions by Lorandsouza

Questions by Lorandsouza

What is the value of B?

asked Nov 7, 2023

1 answer

6 votes

114k views

A model engine is designed to produce 1,500 joules of kinetic energy for every 3,400 joules of chemical energy taken in. The thermal energy of the entire engine increases by 900 joules in the process.

asked Nov 2, 2023

1 answer

3 votes

127k views

Julio can spend up to $50 on food for his family at the concession stand. The sodas will cost $14 and he wants to spend the rest on hot dogs. Each hot dog costs $5. How many hot dogs can he buy?

asked May 8, 2023

2 answers

3 votes

191k views

Find the area of the circle. Give your answer to two decimal places.

asked Feb 12, 2023

1 answer

2 votes

6.2k views

(2,-6), (-4,-3) What is the slope

asked Oct 1, 2022

2 answers

0 votes

31.0k views

Please help me this is algebra

asked Sep 1, 2022

1 answer

1 vote

119k views

-7 times a = 14? a = -7, right?

asked Apr 16, 2022

2 answers

17 votes

174k views

Find the value of x

asked Mar 25, 2022

1 answer

16 votes

127k views

I really need help with this please!

asked Mar 12, 2022

1 answer

1 vote

127k views

DO NOT PUT A LINK!!!

asked Feb 28, 2022

1 answer

4 votes

170k views

How do you write f(x)=|3x+1| as a piecewise defined function?

asked Jan 15, 2022

1 answer

1 vote

47.5k views

Mario leased a car for 39 months. The monthly payments were $115, and the lease allowed 10,000 miles per year. Additional miles above those allowed were priced at 20 cents per mile. The total amount Mario

asked Dec 20, 2021

1 answer

4 votes

200k views

Which observation would provide the strongest evidence that most noncoding DNA is slightly deleterious?

asked Nov 3, 2021

1 answer

2 votes

57.1k views

The most important goal of United States foreign policy is __________

asked Oct 28, 2021

1 answer

2 votes

189k views

Tu ecoutes la radio? je___ ecoute

asked Oct 9, 2021

2 answers

5 votes

40.5k views

A(-7,3) B(4,5) the distance

asked Jun 2, 2021

1 answer

5 votes

204k views

The students at Victor's school voted for a new school color. 198 students voted for purple. If there are 225 students in Victor's school, what percentage of the students voted for purple?

asked Mar 26, 2021

2 answers

4 votes

98.0k views

To cyclist begin traveling in the same direction on the same bike path one travels at 20 mph the other trails at 14 mph after how many hours will they be 15 miles apart

asked Jul 22, 2020

1 answer

2 votes

110k views

The Lcm of two numbers is a square number

asked Jun 6, 2020

1 answer

4 votes

4.2k views

How many significant figures does this number contain? 80

asked Apr 19, 2020

1 answer

5 votes

66.7k views

Page:

Search QAmmunity.org