3 years ago

A student concludes that the solution to the equation ( 2×+1+3=0 is×=4

Mathematics

1 answer:

Slav-nsk [51]3 years ago

4 0

Answer:

x = -2

Step-by-step explanation:

2x + 1 + 3 = 0

2x + 4 = 0

x = -2

You might be interested in

A designer creates a model of a building. The model is 63.5 centimeters long. One inch equals 2.54 centimeters.

Yakvenalex [24]

Answer:

25in

Step-by-step explanation:

if the model is 63. 5 cm, and 2.54 cm is equivalent to 1 in

you can do 63.5 / 2.54 to get 25 in

8 0

3 years ago

PLEASE HELP FAST!! Use a graphing calculator to graph the function y=90tan2x on the interval 0 degrees< x < 180 degrees an

Ann [662]

Answer: use desmos graphing calculator

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Katelyn bought 3 packages of ground beef. The packages weighed 2.65 lb, 1.85 lb, and 2.46 lb. She divided the ground beef into 4

Katena32 [7]

Answer:

1.74 pounds

Step-by-step explanation:

2.65 + 1.85 + 2.46 = 6.96/4 = 1.74lbs.

4 0

3 years ago

Read 2 more answers

What is [nine x squared multiplied by thirty six y squared plus nine x squared multiplied by 4z squared?

Whitepunk [10]

Answer:

loading, please wait...

Step-by-step explanation:

8 0

3 years ago

Im confused please help mee!

postnew [5]

The answer is B there is a negative correlation in the scatter plot

3 0

3 years ago

Read 2 more answers