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3 years ago

The histogram shows the results of a survey asking students how many windows are in their homes.

Mathematics

1 answer:

Aneli [31]3 years ago

8 0

Answer:

Step-by-step explanation:

5 to 9 = 11

0 to 4 = 9

11 + 9 = 20.

hope this helps

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Which of the following equations describe the line shown below? <br><br>Check all that apply.

serious [3.7K]

Here, slope (m) = y2 - y1 / x2 - x1
m = 6-4 / 12-4
m = 2 / 8
m = 1/4

Equation, y - y1 = m(x - x1)
y - 4 = 1/4 (x - 4)
Also, y - 6 = 1/4 (x - 12)

In short, Your Answers would be Option A & F

Hope this helps!

5 0

3 years ago

If TR = 11 ft, find the length of PS. Round to the nearest hundredth.PTR16°Sarc PS =ft

NeX [460]

Given:

TR = 11 Ft

∠RTS = 16°

Let's determine the length of Arc PS,

Step 1: Let's first determine the angle of Arc PS.

∠RTS = 16°

∠PTQ = 16° ; Vertical angle pair of ∠RTS

Since ∠QTR = ∠PTS under the rule of vertical angles, we can now determine the measure of ∠PTS or Arc PS.

We get,

$\angle RTS\text{ + }\angle PTQ\text{ + }\angle QTR\text{ + }\angle PTS=360$ $16\text{ + }16\text{ + }\angle PTS\text{ + }\angle PTS=360$ $32\text{ + }2\angle PTS=360^{}$ $\angle PTS=\frac{360^{}\text{ - 32}}{2}$ $\angle PTS=\frac{328}{2}$ $\angle PTS=164^{\circ}$

Step 2: Let's determine the perimeter of the circle.

$\text{ Perimeter = }2\pi r$ $\text{ = 2}\pi(11)$ $\text{ Perimeter = 22}\pi$

Step 3: Let's determine the length of Arc PS.

$\text{ Arc Length = (}\frac{\theta}{360})(\text{Perimeter of the Circle)}$ $\text{ = (}\frac{164}{360})(22)(3.14)$ $\text{ Arc Length = }31.469777\ldots\text{ }\approx\text{ 31.47 ft.}$

Therefore, the length of Arc PS is 31.47 ft.

3 0

1 year ago

A cooler contains 12 bottles of apple juice and 18 bottles of orange juice. You reach into the cooler without looking and pull o

marishachu [46]

Answer:

P = 0.232

Step-by-step explanation:

In the cooler, we have 12 bottles of apple juice and 18 bottles of orange juice.

This adds up to a total of 30 bottles.

Now we want to find the probability of pulling a bottle of apple juice after you pulled one bottle of apple juice.

The probability of pulling a bottle of apple juice at the beginning is equal to the quotient between the number of apple juice bottles in the cooler and the total number of bottles in the cooler,

This means that 12 out of 30 are apple juice, then the probability of getting first a bottle of apple juice is:

p = 12/30

Now, we want to find the probability of getting another, we will do the same calculation than above, but now the number of bottles of apple juice is 11 (because we took one) and the total number of bottles is 29.

In this case, the probability is:

q = 11/29

The joint probability (the probability of both events happening) is equal to the product of the individual probabilities.

Then the probability of pulling apple juice and then pulling another apple juice is:

P = p*q = (12/30)*(11/29) = 0.232

3 0

3 years ago

53 students are going on a field trip to the museum of modern art. Each bus holds 40 people. How many buses must be used to tran

Y_Kistochka [10]

Answer:

Step-by-step explanation:

If you take 1 bus then that means leaving 13 peoplee brhind(53-40=13), so you have to take 2 buses.

3 0

3 years ago

If you put a link, you will be reported.

JulsSmile [24]

Answer:

what the heck is this my dude.

Step-by-step explanation:

What grade you in???

6 0

3 years ago