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atroni [7]
3 years ago
15

Which has a value closest to 9?

Mathematics
2 answers:
Mazyrski [523]3 years ago
5 0

Answer:

Step-by-step explanation:

√81 = 9

So, √83 will be closest to 9

almond37 [142]3 years ago
4 0

Answer:

10

Step-by-step explanation:

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Which statement best describes f(x)=
kotegsom [21]

Answer:

D

Step-by-step explanation:

the domain of this is x>=7

the range is x<=1

so 6 is in neither

8 0
2 years ago
A boat starts from a port and moves 12 miles north and then moves 5 miles east. what is the present distance of the boat from th
disa [49]
If you sketch the path of the boat, you will form a right triangle towards the port. The distance from the port to the present position is the hypotenuse since it is opposite from the right angle formed by the 12 miles north and 5 miles east movement. Since it is a right triangle, use the Pythagorean Theorem to solve the hypotenuse.

Solution:

h² = o² + a²
h² = 12² + 5²
h² = 144 + 25
h² = 169
√h² = √169
h= 13

The present distance of the boat from the port is 13 miles.
7 0
3 years ago
What is the slope of this graph?
liq [111]
Umm no you need to do your own work and do not be asking for answers
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6 0
3 years ago
Covert 13/2 to a decimal using long division
mr Goodwill [35]

ANSWER

My answer is in the photo above

5 0
3 years ago
Read 2 more answers
Find cos(2115°) and sin(2115°). Identify the measure of the reference angle.
ivolga24 [154]

Answer:

Cos(2115°) =1/√2

Sin(2115°) = -1/√2

Step-by-step explanation:

We have to find the values of Cos (2115°) and Sin (2115°).

Now, 2115° can be written as (23×90°+ 45°).

Therefore, the angle 2115° lies in the 4th quadrant where Cos values are positive and Sin values are negative.

Hence, Cos (2115°) = Cos(23×90° +45°) =Sin 45° {Since 23 is an odd number, so the CosФ sign will be changed to SinФ} =1/√2 (Answer)

Again, Sin (2115°) = Sin(23×90° +45°) = -Cos 45° {Since 23 is an odd number, so the SinФ sign will be changed to CosФ} = -1/√2 (Answer)

Now, the required reference angle is 45°. (Answer)

8 0
3 years ago
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