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mars1129 [50]
2 years ago
10

Find m∠X. Put the answer below. m∠X =

Mathematics
1 answer:
vodomira [7]2 years ago
5 0

Answer:

∠ X = 30°

Step-by-step explanation:

Using the sine ratio in the right triangle

sinX = \frac{opposite}{hypotenuse} = \frac{YZ}{XZ} = \frac{2\sqrt{2} }{4\sqrt{2} } = \frac{2}{4} = \frac{1}{2} , then

∠ X = sin^{-1} ( \frac{1}{2} ) = 30°

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Will surveyed students at his school about whether they have ever gone snowboarding and whether they own a skateboard. He found
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Answer:

third graph

Step-by-step explanation:

We represent the above information in a two way frequency table.


                             Have Snowboarded         Never Snawboarded          Total

Skateboard                          35                                     64                          99


No Skateboard                    13                                     147                        160


Total                                     48                                     211                        259


Therefore, the third graph is the correct answer.

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3 years ago
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7 0
3 years ago
Nasser invested $550 at 6% simple interest for 5 years. What was his investment worth after 5
kirill [66]

Answer:

B. $715

Step-by-step explanation:

By multiplying your starting value, in this case $550, and your (simple) interest, 6%, or by 1.06 as 0.06 being your interest value and the 1.00 accommodating your starting value you will multiply, $550 × 1.06 = $583. Repeat these steps for however many years you are account for, in this case, five years. Giving you a total of $715

4 0
3 years ago
You are planning on purchasing a new car and have your eye on a specific model. You know that new car prices are projected to in
olya-2409 [2.1K]

Answer:

A

Step-by-step explanation:

Cost of the car in "n" years=25000*(1+0.05)^n

Cost of the car in 2 years=25000*(1+0.05)^2=25000*(1.05)^2=27562.5

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3 years ago
A family buys airline tickets online. The family buys travel insurance that costs ​$ per ticket. The total cost is ​$. Let x rep
Nookie1986 [14]

Answer:

One ticket equals $169

Step-by-step explanation:

The family buys 4 airline tickets online.

The travel insurance costs $19 per ticket.

The total cost is $752.

A.

An equation that models this problem could be

Basically, we know that the insurance costs $19 which represents an additional costs after the price per ticket, that's why we need to add them. Then, we know that the familiy bought 4 tickes, that's why we multiply by 4, and finally, the total cost must be equal to 752, according to the problem.

B.

To find the price of one ticket, we just need to solve the equation for

Therefore, one ticket costs $169.

5 0
3 years ago
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