3 years ago

The positions of two divers from the water's surface after a dive are shown:

Mathematics

2 answers:

GREYUIT [131]3 years ago

8 0

Answer:

The answer for this question is D.

Archy [21]3 years ago

5 0

The correct answer A

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Watch help video

amm1812

Answer:

Step-by-step explanation:

25 - 32 = -7 and 18 - 25 = -7

It means an arithmetic sequence with common difference d = -7

$a_n = a_1+d(n-1)\\\\a_1=32\\d=-7\\\\a_n=32+(-7)(n-1)\\\\a_n = 32-7n+7\\\\\underline{a_n=-7n+39}$

4 0

3 years ago

Estimate the amount of time the trip will take. 100 miles at 40 mph 8 and 1/2 hours 2 and 1/2 hours 4 hours 6 and 1/4 hours

Natasha_Volkova [10]

Answer:

2 1/2 hours

Step-by-step explanation:

Divide 100 by 40 and you get 2.5

7 0

3 years ago

34.1 divided by what equals 22?

jolli1 [7]

I hope this helps you

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3 years ago

Susan made the following 3-dimensional figure from a net. What 2-dimensional shapes are used to make the faces of the figure?

konstantin123 [22]

Answer:

Step-by-step explanation:

I don't know if there was a picture, but d will made a triangular prism. All are possible but they will look more like a dome.

5 0

3 years ago

in a circle, a 60° sector has an area of a 36π cm^2. find the radius of the circle. round your answer to the nearest whole centi

hammer [34]

Area of circle = $\frac{ \theta }{360^o} \times \pi r^2 \\ 36 \pi = \frac{60^o}{360^o} \times \pi r^2 \\ r^2=216 \\ r= \sqrt{216} =14.70 \ cm \\ r=15 \ cm \ to \ the \ nearest \ whole \ centimeter.$

3 0

4 years ago