Answers by Rafael Moreira
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Answers by Rafael Moreira

Answers by Rafael Moreira
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What is the value of k? ​
answered Feb 15, 2022
4 votes
65.7k views
Olivia mowed 6 lawns in 3 hours. What was her rate of mowing in lawns per hour? Express your answer in simplest form.
answered Dec 22, 2021
5 votes
222k views
5/2x + 1/2x = 16 1/2 + 9/2x someone help plzzzzz
answered Nov 29, 2021
3 votes
70.6k views
a car is 400 miles from yuma. after 7 hours it is 50 miles from yuma. which function describes the cars distance from yuma
answered Nov 16, 2021
4 votes
221k views
1. Which pair of nitrogenous bases will form a bond in a DNA molecule?
answered Jun 25, 2021
3 votes
220k views
Solve each system by substitution
answered Jun 17, 2021
5 votes
32.5k views
Can someone turn this into slope intercept form please ?? thank you .
answered May 29, 2021
5 votes
16.8k views
One cube has an edge length 5 cm shorter than the edge length of the second cube. The volume of the smaller cube is 216 cm?. What is the volume of the larger cube?
answered May 6, 2021
6 votes
158k views
You are painting the outside of a 28 28 -foot fence that goes around a square garden. There are 4 4 equal sections. You have painted 12 1 2 of one section. What fraction of the job have you completed?
answered Apr 21, 2021
5 votes
28.3k views
You have two Summer jobs. In the first job, you work 25 hours per week and earn $9 per hour. In the second job, you can work as many hours as you want per week and earn $7 per hour. If you want to make
answered Dec 16, 2020
2 votes
230k views
Alan’s Saddles makes high level seats for racing bicycles and sells to many of the top bicycle manufacturers. There are eight available sources of the type of rubber that Alan’s uses; however, they have
answered Dec 15, 2020
6 votes
132k views
The truck has powerful air brakes. Which word is a noun?
answered Dec 13, 2020
3 votes
202k views
A division problem can be written out using repeated subtraction. Which division problem is solved below? 40 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4
answered Mar 21, 2020
2 votes
69.4k views
What accomplishments of the civil rights movement were achieved through nonviolent means? why, despite these accomplishments, did some african americans come to reject nonviolence?
answered Dec 12, 2019
2 votes
129k views
What was the main reason Andrew Johnson was not convicted after he was impeached
answered Oct 15, 2019
1 vote
156k views
Why did Euler enter the Paris Academy of Sciences Prize Problem competition? A) He wanted to become a scientist. B) He wanted to build a ship. C) He wanted to become a sailor. D) He wanted the mathematical
answered Nov 19, 2018
4 votes
83.6k views
Bowling alley A charges a flat fee of $40 and .40 cents per game. Bowling alley B charges a flat fee of $20 and .65 cents per game. Under what circumstances would the price of either bowling alley be the
answered Nov 11, 2018
4 votes
198k views
Which term correctly describes the figure shown below? A: Acute Triangle B: Obtuse Triangle C: P arallelogram D: Right Triangle
answered Sep 9, 2018
4 votes
132k views
An increased demand for books during the 1500s meant that
answered Jul 18, 2018
3 votes
133k views
(2x - 3) and (x + 5) are the factors of a quadratic equation. Write the equation.
answered Mar 31, 2018
1 vote
218k views
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