4 years ago

27 is less than or equal to 7x+6

1 answer:

6 0

27≤7x+6 to solve for x you'll have to subtract 6 from both sides then divide both sides by 7 21≤7x

3≤x

You might be interested in

0: Shelby set a goal to run 3.1 miles. Today she ran 2.6 miles. What percent of her goal did she run?

alukav5142 [94]

Answer:

83.8% or 84%

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

How tall would the tree be?

Ksivusya [100]

Answer:

26 feet

Step-by-step explanation

3 0

3 years ago

The number of cubic units in the volume of a sphere is equal to the number of square units in the surface area of the sphere. Wh

viktelen [127]

Answer:

Radius of sphere is 3 units.

Step-by-step explanation:

Volume of sphere is given by $4/3 \pi r^3$

surface area of sphere is given by $4 \pi r^2$

where r is the radius of the sphere.

Given that

The number of cubic units in the volume of a sphere is equal to the number of square units in the surface area of the sphere.

we equate formula of Volume of sphere and surface area of sphere

assuming r as the radius.

thus,

$4/3 \pi r^3 = 4 \pi r^2\\\\4/3 \pi r^3/ 4 \pi r^2 = 1\\=>r/3 = 1\\=> r = 3$

Thus, radius of sphere is 3 units.

5 0

3 years ago

A bag contain 8 blue balls, 7 green balls and 5 red balls.What is the probability that the ball is red?

Nat2105 [25]

Answer:

A bag contains:

8 blue balls.

7 green balls.

5 red balls.

The probability that the ball is red would be:

P = Red balls/Total balls = 5/(5+7+8) = 5/20 = 1/4 =0.25

Hope this helps!

4 0

3 years ago

Read 2 more answers

A broken pipe was leakng water at the rate pf 2 gal every 5 min. It took 23 min to stop the leak. how many gallons of water was

elena-s [515]

2/5=×/23=9.2 gallons wasted

6 0

3 years ago