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2 years ago

Trevon made 24 of the 40 free throws he attempted last season. What

Mathematics

1 answer:

liraira [26]2 years ago

8 0

Answer:

60%

Step-by-step explanation:

24/40 = .6 x 100 = 60

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A tree with a height of 12 yards casts a shadow that is 33 yards long at a certain time of day. At the same time, another tree n

zaharov [31]

The ratio of tree:shadow must be equal
so
$\frac{33}{12} = \frac{20}{x}$
so
$x = \frac{240}{33}$
so 7.3 yards

6 0

3 years ago

Read 2 more answers

Solve for x I need help on this question

AlexFokin [52]

Answer:

$x\approx7.8$

Step-by-step explanation:

In relation to the given angle, we are given the triangle's opposite side and hypotenuse. Therefore, we use the sine function to set up a proportion and solve for the opposite side:

$sin(\theta)=\frac{opposite}{hypotenuse}$

$sin(23^\circ)=\frac{x}{20}$

$20sin(23^\circ)=x$

$x=20sin(23^\circ)$

$x\approx7.8$

Therefore, the length of the opposite side is about 7.8 units

3 0

2 years ago

11. What is the third term of the recursive sequence below? a1=-6 an=1/2an-1-n<br> Hurryy plzzz

AlexFokin [52]

Answer:

Step-by-step explanation:

$a_{1} = -6\\\\a_{n}=\frac{1}{2}a_{n-1} - n\\\\a_{2}=\frac{1}{2}a_{1}-2\\\\ = \frac{1}{2}*(-6)-2\\\\ = -3 - 2\\\\= -5\\\\a_{3}=\frac{1}{2}a_{2}-3\\\\= \frac{1}{2}*(-5)-3\\\\=\frac{-5}{2}-3\\\\= \frac{-5}{2}-\frac{3*2}{1*2}\\\\=\frac{-5}{2}-\frac{6}{2}\\\\=\frac{-11}{2}$

5 0

3 years ago

Given: A (2, 3) and B(-1,4)<br> Can someone pls awnser this fast

Sunny_sXe [5.5K]

Answer:

$\sqrt{10}$

The correct answer is C

Step-by-step explanation:

d=√((x_2-x_1)²+(y_2-y_1)²)

=(−1−2)2+(4−3)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√

=(−3)2+(1)2‾‾‾‾‾‾‾‾‾‾‾‾√

=9+1‾‾‾‾‾√

=1‾√0

=3.162278

7 0

3 years ago

A student spent 15 minutes getting a 2-foot by 3-foot bulletin board. To the nearest tenth of a minute, how long did it take the

Cerrena [4.2K]

Answer:

The student took 2.5 minutes to paint 1 square foot.

Step-by-step explanation:

In order to know how long the student took to paint each square foot we first need to know the total area of the bulletin board. Since it is a rectangle we can compute it's area by multiplying the width and the height. That is:

area = 2*3 = 6 square foot

Since the student took 15 minutes to paint the whole board the pace at which he was working can be calculated by dividing the total area of the board by the time he took to paint all of it. So we have:

pace = 6/15 = 0.4 foot/min

To find how long it took him to paint 1 square foot we can divide it by the pace he was painting. We have:

time = 1/0.4 = 2.5 minutes

The student took 2.5 minutes to paint 1 square foot.

3 0

4 years ago