Mathematics, 27.08.2019 02:30 math10030

Ms. medina asked the class to solve the equation 2(x+4)=18.
david wrote 2x + 8 = 18 as his first step. which property did he use

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:10

In the surface area formula for cylinders which expressionrepresents the lateral area

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

What is the area of this parallelogram? 434.28 cm2 263.67 cm2 527.34 cm2 217.14 cm2

Answers: 1

Answer

Mathematics, 22.06.2019 03:00

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.

Answers: 2

Answer

You know the right answer?

Ms. medina asked the class to solve the equation 2(x+4)=18.
david wrote 2x + 8 = 18 as his firs...

Questions

Mathematics, 12.06.2021 14:00

A mouse is trapped in a maze. To find his way out, he walks 15 m, makes a 90° left turn, walks 8 m, makes another 90° left turn, and

Mathematics, 12.06.2021 14:00

Can someone tell me how much longer do I have, to turn in work from school if I only have 1 more week of school...