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3 years ago

Someone please help me and thank you

Mathematics

1 answer:

Mademuasel [1]3 years ago

6 0

Answer:

Step-by-step explanation:

trust me i did this and got it right =P

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A machine makes 150 boxes in 15 minutes what is the rate

NemiM [27]

The rate of the machine is 10 boxes per min.

Step-by-step explanation:

Given,

A machine can make 150 boxes in 15 min

To find the rate of the machine

Meaning to find the number of boxes machine it can make in 1 min

We will apply unitary method.

In 15 min it makes 150 boxes

In 1 min it makes (150÷15) boxes = 10 boxes

Hence the rate is 10 boxes per min.

6 0

3 years ago

Suppose the team wins ten of it's following remaining 18 games. What is it's winning percentage?

Nutka1998 [239]

10/18 is equal to 0.55
Change to percentages and it will be 55 percent

3 0

3 years ago

What is the x-intercept for the given graph ?

Karolina [17]

Answer:

Step-by-step explanation:

Hope this helped!

8 0

3 years ago

Tan 45°. tan² 30° tan 60° <br>slove it

makvit [3.9K]

Answer:

$\frac{\sqrt{3} }{3} or \frac{1}{\sqrt{3} }$

Step-by-step explanation:

We can break the problem into three parts,

tan45 = sin(45)/cos(45)= $\frac{\frac{\sqrt{2}}{2} }{\frac{\sqrt{2}}{2} } =1$

$tan^{2}30 =(tan30))^{2}=(sin30/cos30)^2=((1/2)/(\sqrt{3}/2))^2 =(1/\sqrt{3})^2$

$tan60=sin60/cos60=\frac{\sqrt{3}/2 }{1/2} =\sqrt{3}$

Then, $tan45*tan^230*tan60=1*(1/sqrt(3))^2*sqrt(3)=1/sqrt(3)=sqrt(3)/3$

Therefore, the solution is sqrt(3)/3

4 0

2 years ago

2. Estimate the square root to the nearest integer. 5 4 6 7

kifflom [539]

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2 years ago