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Mariulka [41]
3 years ago
15

Pls help. I don’t know how to write the explanation

Mathematics
2 answers:
disa [49]3 years ago
5 0

Answer:

The diagonal is 39.54 in

The baton will fit in the box if it is placed in the direction of the diagonal of the cube since:

39.54 inches > 38 inches

Step-by-step explanation:

Tom [10]3 years ago
3 0

Answer: Yes, she could.

Step-by-step explanation:

To find the answer we first have to find the length of the interior diagonal.

I  used Phytagoras' theorem to find the diagonal length of the base of the box. Then to calculate x (hypotenuse), the diagonal length of the box, I again used the Phytagoras' theorem using the length of the base and the height of the box.

I found out that the diagonal interior length of the box is 39.5 in.

Since the baton is 38in and the length of the box is 39.5 in, Kylie can fit the baton inside the box with 1.5 in spare length.

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a middle school has 212 people. 118 are students. the rest are adults. what is the ratio of students to adults?
dangina [55]

Answer:

Students:Adults = 118:94

Step-by-step explanation:

212-118=94

7 0
3 years ago
What is -y=22 it is a one step equation
Svet_ta [14]

Answer:

Yes it is: y = -22

Step-by-step explanation:

Simply Divide through by a minus sign

-y = 22

y = -22

6 0
3 years ago
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What is the domain of this graph?
professor190 [17]

Answer:

B

Step-by-step explanation:

The answer is b because the domain of anything is always x or on the x axis .

7 0
3 years ago
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Suppose a railroad rail is 3 kilometers and it expands on a hot day by 15 centimeters in length. Approximately how many meters w
earnstyle [38]

Answer:

Answer:  13.4 m

Step-by-step explanation:

For small angles, x, in radians,

tan(x) ≈ sin(x) = x

Use this to create an approximate diagram for the problem as shown in the figure below.

The actual deflected shape is parabolic, but it is approximated by an isosceles triangle with small equal angles.

The extend length is 3 km + 12 cm, which is 

3000 + 0.12 = 3000.12 m

Half of the extended length is 1500.06 m

Let h+  the rise of the center of the rail above ground.

From the Pythagorean theorem, obtain

h² + 1500² = 1500.6²

h² = 1500.06² - 1500² = 180.004

h = 13.4 m, which is about 0.9% of the original length.

Read more on Brainly.com - brainly.com/question/5596356#readmore

6 0
3 years ago
which expression have a value of 16/81? check all that apply. (2/3)^4, (16/3)^4, (4/81)^2, and (4/9)^2
notka56 [123]

Use\ \left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\\left(\dfrac{2}{3}\right)^4=\dfrac{2^4}{3^4}=\dfrac{16}{81}\ :)\\\\\left(\dfrac{16}{3}\right)^4=\dfrac{16^4}{3^4}=\dfrac{16^4}{81}\neq\dfrac{16}{81}\ :(\\\\\left(\dfrac{4}{81}\right)^2=\dfrac{4^2}{81^2}=\dfrac{16}{81^2}\neq\dfrac{16}{81}\ :(\\\\\left(\dfrac{4}{9}\right)^2=\dfrac{4^2}{9^2}=\dfrac{16}{81}\ :)

6 0
3 years ago
Read 2 more answers
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