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alexgriva [62]
3 years ago
7

Which value is equivalent to cos 10°? sin 30° O sin 25° O sin 70° O sin 80°

Mathematics
2 answers:
Sauron [17]3 years ago
8 0

Answer:

13

Step-by-step explanation:

STatiana [176]3 years ago
7 0
Answer is 13

explanation
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The midpoint of XZ is Y. Which of the following is true
sveta [45]
It’s should be D
Because if Y is the midpoint of XZ, it means XY=ZY,
or XY= half of XZ, or ZY= half of XZ.

It can also equal to 2XY=XZ, or 2ZY=XZ.

Y divides XZ into two equal parts.
4 0
3 years ago
Find the value of the function sin Find the value of the function sin 310 a. –0.766044443119 c. 0 b. 0.850887688656 d. 0.0032258
Alexeev081 [22]

Answer:

  b. 0.850887688656

Step-by-step explanation:

Unless the argument of the sine function is specified in degrees or some other angle unit (revolutions, grads, minutes, seconds), it must be assumed to be radians. Here, the argument 310 is not shown as 310°, so we must assume it is 310 radians.

  sin(310) ≈ 0.850887688656

__

<em>Additional comment</em>

  sin(310°) ≈ –0.766044443119

A radian is dimensionless, indistinguishable from a pure number.

4 0
2 years ago
Help me please please please<br> 9/7 x 4/9
Mariulka [41]
The fraction form 4/7 and the decimal form is 0.571428
4 0
2 years ago
Read 2 more answers
Question
Mariana [72]

Answer:

It would cost $18 to ride the taxi 10 miles.

4 0
2 years ago
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618 runners registered for the marathon. Of these runners 0.8% completed the race in under 2 hr 15 min. a) how many runners comp
umka21 [38]

Answer:

Exact = 4.944 Rounded = about 5 Reality = 4 since there can’t be 99.4% of an human.

Step-by-step explanation:

0.8/100 = x/618

618(0.8) = 100x

494.4 = 100x

/100. /100

x = 4.944

7 0
3 years ago
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