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VladimirAG [237]
3 years ago
12

Find the value of x. Round to the nearest tenth.

Mathematics
2 answers:
Svet_ta [14]3 years ago
8 0
Right triangle means:
sin, cos, and tangent

Here, we can see that:
sin 35° = \frac{x}{20}

Simplify.

20sin 35° = x

Multiply 20 by sin of 35 degrees.

x = 11.47(ROUNDED)

Answer: Choice C
Natali5045456 [20]3 years ago
6 0
Sine (35) = x / 20
x = sine (35) * 20
x = <span> <span> <span> 11.4716 </span> </span> </span>
Answer is C



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Answer:

2.9 meters.

Step-by-step explanation:

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2 years ago
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Can a dot plot have a gap if there is only one number in between two values??
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1. A parachutist is 800 feet above the ground when she opens her parachute. She then falls at a constant rate of 5 feet per seco
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Answer:

h = -5*t +800

Step-by-step explanation:

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She is falling at a rate of 5 ft per second

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y = mx+b

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3 years ago
What's the answer to this math problem
GarryVolchara [31]
Total number of marbles:
75 + 50 + 100 + 25 = 250

Probability of selecting a red marble:
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Probability of selecting a green marble:
50/250
Simplifies to 2/10
Simplifies to 1/5.

Probability of selecting a blue or orange marble
(75+100)/250
175/250
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To find the probability that each event occurs in order, simply multiply them all together.

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<span>a. n/4 ≤ -1

Multiply both sides by 4 => n ≤ - 4, which is all the real numbers less or equal than - 4.

That in the real number line is all the numbers to the left of - 4 (including  -4)

The matching graph is the B.


b. -10n ≥ -100

Divide both sides by - 10 => n ≤ 10

That is all the real numbers less or equal than 10.

In the real number line it is all the numbers to the left of 10, including 10.

So, the matching graph is the A.


c. 5x ≥ 20

Divide both sides by 5 => x ≥ 4

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In the real number line it is all the numbers to the right of 4, including 4.

The matching graph is C.</span>
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3 years ago
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