5. Solve the equation. Show your work. Check your answer. 4y + 5 = – 31

1 answer:

5 0

4y + 5 = -31
4y +(5 minus 5) = -31 minus 5 (in affect move the 5 "over")
4y =-36 ( - 31 minus 5 = -36)
4y/4 = -36/4 (divide the 4 from both sides)
y= -9 (-36 divide by 4 = -9)

hope this helps

You might be interested in

A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the

Sergio [31]

Answer: The maximum profit that can make by the company is $461. x= Number of widget. The profit of the company will maximum only when if they sell widget.

3 0

3 years ago

What is In 7 days, a group of workers can plant 21 acres. What is their rate in acres per day?

FromTheMoon [43]

So do 21/7 to give you how much they do in a day. The answer is three so they do 3 aceres in a day.

8 0

3 years ago

Two cars start from the same point driving in opposite directions. Both cars drive 6miles. One car stops, the other car makes a

dimaraw [331]

Answer:

<u>14.4 mile</u>²

Explanation:

1. By driving 6 miles each, the cars will be 6 miles + 6 miles = 12 miles appart.

2. When one car stops and the other car makes a 90° left-hand turn and drive 8 miles, you can model the situation with a right triangle, where one leg is 12 miles, the other leg is 8 miles, and the hypotenuse is the distance that separates the cars.

Hence, you must use Pythagoras to find that distance.

3. Pythagoras

hypotenuse² = leg₁² + leg₂²

hypotenuse = (12 mile)² + (8 mile)² = 144 mile² + 64 mile² = 208 mile²

$hypotenuse=\sqrt{208mile^2}=14.4mile^2$ , which is rounded to the neartest tenth of a mile.

8 0

3 years ago

Which of the following is a more precise measurement?

erma4kov [3.2K]

D) 1 hour, 4.5 seconds

3 0

3 years ago

Find the measure of one interior angle for a regular 21 gon

larisa86 [58]

Answer:162.9

Step-by-step explanation:I gotchu

3 0

3 years ago