Questions by Ezra Free

Questions by Ezra Free

Solve the system by elimination. 2x+3y=06x+9y=0

asked May 16, 2023

1 answer

1 vote

60.8k views

A new theater is being built for the city ballet. The balcony has 150 seats. The floor has 15 rows with x seats in each row. The number of people in the theater must be under 360 to meet fire safety regulations.

asked Apr 18, 2023

1 answer

1 vote

153k views

Rhonda gave the cashier $20 to pay for 3 pairs of socks. The cashier gave her $5.12. Each pair of socks cost the same amount. What is the cost in dollars and cents for each pair of socks?

asked Mar 13, 2023

1 answer

13 votes

168k views

The area of a trapezium is 147cm of the parallel sides and 5.3cm and 3.1cm long. Find the perpendicular distance between them.

asked Aug 17, 2022

1 answer

3 votes

208k views

What is the solution to the following equation? 5(2x –6) + 20 = 10

asked Aug 8, 2022

2 answers

4 votes

152k views

What is combustion??

asked Aug 4, 2022

1 answer

2 votes

187k views

4 Which statement about an ionic compound is not correct? A It conducts electricity when dissolved in water. B It has a high melting point due to strong attractive forces between ions. с It has a regular

asked Apr 20, 2022

1 answer

4 votes

123k views

Plz help don’t send link

asked Mar 3, 2022

1 answer

0 votes

31.6k views

Isabella earned $44.00 for 4 hours of work how much was earned per hour

asked Feb 24, 2022

2 answers

15 votes

138k views

El cuadrado de binomio siguientes es igual a: (3m – 5p)2 = A) 9m2 – 25p2 B) 9m2 – 15mp + 25p2 C) 9m2 – 30mp – 25p2 D) 9m2 – 30mp + 25p2

asked Dec 20, 2021

1 answer

2 votes

157k views

A spoiler used on race cars to produce a negative lift, thereby providing a better traction. The lift coefficient for the spoiler is 1.1,and the coefficient of friction between the wheels and the pavement

asked Nov 28, 2021

2 answers

5 votes

111k views

When the moon is between you and the sun, you can’t see it. It is called a _____________.

asked Nov 7, 2021

1 answer

0 votes

214k views

How can the spread of disease through contaminated water be limited? A. Individuals can wash their hands often. B. Individuals can avoid contact with contaminated food. C. Sewage systems can be regulated

asked Oct 24, 2021

1 answer

2 votes

98.2k views

3. If substance A has half the index of refraction of substance B, which is (most likely) more dense

asked Sep 3, 2021

1 answer

1 vote

197k views

Is this a SENTENCE? Could you help them? A. Yes B. No

asked May 4, 2021

2 answers

3 votes

202k views

What are carbohydrate.

asked Apr 5, 2021

1 answer

3 votes

141k views

I WILL MAKE YOU BRAINLESS WHOEVER HAS THE BEST EXPLAINATION Simplify the expression. 1.7 – 2.7 – 1.34 + 4.9 – 1.48 explain im lost

asked Feb 13, 2021

1 answer

3 votes

157k views

Can the need to protect the elephants’ environment be balanced with the need to protect the elephants?

asked Feb 12, 2021

1 answer

1 vote

136k views

Name at least three fundamental differences between the harmonic oscillator dynamics and the simple pendulum dynamics

asked Feb 6, 2021

1 answer

4 votes

196k views

Help center of circle

asked Jan 23, 2021

1 answer

2 votes

229k views

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