What is the solution to the equation 1/3(9x-6)=2x+3

Answers

Answer 1

Answer: remember, you can do anything to an equaiton as long as you do it to both sides

try to get the unknown by itself

distributive property
a(b-c)=ab+ac

distribute first
1/3(9x-6)=9/3x-6/3=3x-2

now we have

3x-2=2x+3
minus 2x boh sies
3x-2x-2=2x-2x+3
1x-2=0+3
add 2 both sides
x+2-2=3+3
x+0=5
x=5

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Please helpppppppp meee

Answers

Answer: 192 cm^2

Step-by-step explanation:

With parallelograms like this, you an just multiply the width and length to find the area. If you cut the shape up in a certain way, it would make a rectangle, so the formula length*width=area would also apply to parallelograms.

The seventh-grade class is building target areas for a PE activity. The bases for the game will be circular in shape. The diameter of each circle is 5 feet. Approximately how many square feet of the turf need to be painted for a base circle? Use 3.14 for π and round your answer to the nearest tenth. A.15.7 square feet

B. 19.6 square feet

C. 42.8 square feet

D. 78.6 square feet

Answers

Area of a circle is πr^2.

From this, we can calculate
π*2.5^2
= π*6.25
= 19.625
= 19.6

Answer:

I did the test the answer is 19.6 square feet

Step-by-step explanation:

If a train travels at 78 mph for 10 min, what is the distance traveled?

Answers

The distance traveled by train will be 78 mph will be 13 miles.

What is speed?

The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance totime.

We know that the speed formula

Speed = Distance/Time

If a train travels at 78 mph for 10 minutes.

Convert the number of minutes into hours.

10 minutes = 10 / 60 hours

10 minutes = 1/6 hours

Then the distance traveled by train will be

78 = D / (1/6)

D = 78 / 6

D = 13 miles

The distance traveled by train will be 78 mph will be 13 miles.

More about the speed link is given below.

brainly.com/question/7359669

#SPJ2

13 miles i think hope this helps

True or false all rectangles are quadrilaterals

Answers

Answer:

True

Step-by-step explanation:

All rectangles are quadrilaterals because a quadrilateral, by definition, is a shape having 4 straight sides.

A prism has the surface area of 100 cm². What sentence describes the effect of measuring the surface area in square millimeters?A. The Surface area increases

B. The Surface area decreases

C. The surface area stays the same, but the number representing the surface area increases.

D. The surface area stays the same, but the number representing the surface area decreases.

Answers

Answer:

A. The surface area stays the same, but the number representing the surface area increases.

Answer:

Step-by-step explanation:

Ten video games cost $145

Answers

I kinda doubt that but ig it depends. Usually the they’re like $60 each unless you get a good deal for em.

Answer: $14.5 per game
Each game costs 14 dollars and 5 cents.

All you do is divide 10 into 145 to get your answer

Answer:

each video game costs 14.5 dollars

Step-by-step explanation:

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A chef needs to cook 16 potatoes.He has already cooked 7.If each potato takes 5 minutes to cook,how long will it take him to cook the rest? PLZ HELP!

100 POINTSPlease answer the question attached

Isabella spent $49 for 7 bracelets. Each bracelet cost the same amount. How much did each bracelet cost?