All categories

3 years ago

PLEEASE HELP ME I WILL DO ANYTHING PLEASE HELP ME

Mathematics

2 answers:

Wewaii [24]3 years ago

5 0

Answer:

Its B

Step-by-step explanation:

Tell me if I am wrong

Hope this helps

Masteriza [31]3 years ago

4 0

Answer:

Step-by-step explanation:

I hope this helps :)

You might be interested in

Write the expression as the sine, cosine, or tangent of an angle.

Juli2301 [7.4K]

Answer:

Step-by-step explanation:

sin 52 cos 13-cos 52 sin 13=sin (52-13)=sin 39

6 0

3 years ago

The gym has a total of 25 treadmills and stationary bikes. there are seven more stationary bikes than treadmills.

Rudik [331]

The system of equations is $t+b=25\\b=t+7$

Step-by-step explanation:

We can answer this question as follows.

First of all, we call:

t = number of treadmills

b = number of stationary bikes

The two conditions that we have can be translated into equations as follows:

- The gym has a total of 25 treadmills and stationary bikes:

$t+b=25$

- There are seven more stationary bikes than treadmills:

$b=t+7$

So the system of equations to solve is

$t+b=25\\b=t+7$

We now solve it in the following way: first, we rewrite the second equation by bringing t on the left side,

$t+b=25\\b-t=7$

Now we add the 1st equation to the 2nd equation:

$(t+b)+(b-t)=25+7\\t+b+b-t=32\\2b=32\\b=\frac{32}{2}=16$

And therefore,

$t+b=25\\t+16=25\\t=25-16=9$

So, there are 16 stationary bikes and 9 treadmills.

Learn more about systems of equations:

brainly.com/question/13168205

brainly.com/question/3739260

#LearnwithBrainly

3 0

3 years ago

Angelica painted 1/20 of her bedroom walls in 1/2 an hour. How long will it take Angelica to paint her whole bedroom?

julsineya [31]

Angelica would have painted the bedroom in 20 hours if every hour she painted 1/20. But she doesn't paint 1/20 of a room per hour but rather 30 minutes. That means it will take her 10 hours to paint the whole room.

Hope this helps.

4 0

3 years ago

Read 2 more answers

A section of road covers 18.3 square feet. Each square foot will require 5.1 minutes to repair.

Salsk061 [2.6K]

Answer:I think it’s 61 minutes

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is radius???????

xz_007 [3.2K]

A radius of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is also their length. Set up the formula for the area of a circle. The formula is A = π r 2 it equals the area of the circle, and r equals the radius.

Solve for the radius.

Plug the area into the formula.

Divide the area by.

Take the square root.

8 0

3 years ago