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9966 [12]
2 years ago
14

Find sin A. 12/13 B. 1 C. 13/12 D. 13/5

Mathematics
1 answer:
vladimir1956 [14]2 years ago
4 0

Answer: A. \frac{12}{13}

Step-by-step explanation:

The best way to remember this is SOH-CAH-TOA. For sin, it would be the opposite angle over the hypotenuse. The opposite angle of ∠C is 24 and the hypotenuse is 26. But that isn't in the answer choices, so you'll simplify the fraction.

\frac{24}{26} =\frac{12}{13}, therefore, the answer is A.

I hope this helps! Pls mark brainliest!! :)

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Solve |x| + 7 < 4. Please help
PilotLPTM [1.2K]

Answer:

  no solution

Step-by-step explanation:

Subtract 7 from both sides of the inequality:

  |x| +7 -7 < 4 -7

  |x| < -3

This has <u>no solution</u>, because an absolute value cannot be negative.

4 0
4 years ago
In 15 minutes Frankita created 15 drawings. In 30 minutes she created 17 drawings. In 45 minutes she created 20 drawings. In 60
SVETLANKA909090 [29]

Answer:

Frankita will create <u>29</u> drawings at the end of 75 minutes.

Step-by-step explanation:

Now below shown is the pattern used by Frankita:

15 min = 15 drawing

30 min = 17 drawing                ⇒ increase by 2 (15+2 = 17)

45 min = 20 drawing               ⇒ increase by 3 (17+3 = 20)

60 min = 24 drawing               ⇒ increase by 4 (20+4 = 24)

75 min = 29 drawing               ⇒ increase by 5 (24+5 = 29)

Hence We can say that Frankita will create <u>29</u> drawings at the end of 75 minutes.

8 0
4 years ago
The formula for the nth term of an arithmetic sequence can be found using the formula a Subscript n Baseline = a Subscript 1 Bas
Gnoma [55]

The equation of nth term will be written as for n as will be (\rm a_n - a₁ + d) / d. Then the correct option is D.

The missing options are attached to the picture given below.

<h3>What is a sequence?</h3>

A sequence is a list of elements that have been ordered in a sequential manner, such that members come either before or after.

The formula for the nth term of an arithmetic sequence can be found using the formula given below.

\rm a_n = a_1 + (n-1)d

Then arrange the equation for n, we have

\begin{aligned} \rm a_n - a_1 & \rm = nd - d\\\\\rm a_n - a_1 + d & \rm =nd\\\\\rm n & \rm = \dfrac{a_n - a_1 + d}{d}  \end{aligned}

Then the correct option is D.

More about the sequence link is given below.

brainly.com/question/21961097

#SPJ1

6 0
2 years ago
A pony weighed 313.3 kilograms in March, 348.2 kilograms in April, and 364.6 kilograms in May. How much weight did the pony gain
olchik [2.2K]

Answer:

C. 51.3 kg

Step-by-step explanation:

Calculation for How much weight did the pony gain from March to May

Weight gain from March to May=364.6 kilograms-313.3 kilograms

Weight gain from March to May=51.3 kg

Therefore the weight that the pony gain from March to May will be 51.3kg

6 0
3 years ago
Riley is building a fence for his
Margarita [4]

Answer:

102.5 ft

Step-by-step explanation:

The area of a rectangle is length x width.

You need to do 20.5 x 5 = 102.5

7 0
3 years ago
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