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3 years ago

12

A kite is flying at a vertical of 65 meters. It's string is attached to the ground at a 31 degree angle with the ground. How lon

g is the string? Round the the nearest WHOLE NUMBER

1 answer:

Simora [160]3 years ago

8 0

Answer:

70 and 30

Step-by-step explanation:

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Could you please explain it?

Troyanec [42]

Hello,
there are some words that I could not read. But:
I support evements are independants.
p(s)=0.2
p(l)=1-0.2=0.8 l=lose

1)0.8*0.2=0.16

2) 0.8²*0.2=0.128

3) 0.8^3*0.2=0.1024

4) 0.2*0.8^(n-1)

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3 years ago

If f(x) = 2x² - 6x + 8, find f(a - 2).

yan [13]

Answer: f(a-2) = 2a² - 14a + 28

Step-by-step explanation:

f(x) = 2x² - 6x + 8

you can take a-2 and substitute it for each x, which would look like this:

f(a-2) = 2(a-2)² - 6(a-2) + 8

then distribute those in ( )

f(a-2) = 2a² - 8a + 8 - 6a + 12 + 8

combine like terms

f(a-2) = 2a² - 14a + 28

7 0

2 years ago

If A is 35% of B, then B:A is 65:35... True or False

mixer [17]

False it is not it just said that if B is 100 then A is 35

8 0

3 years ago

Read 2 more answers

Eli wants to plant 45 sunflower plants, 81 corn plants and 63 tomato plants in his garden. If he put the same number of plants i

Lynna [10]

Answer:

9

Step-by-step explanation:

For this problem, you would use the GCF

Find the GCF of 45, 81, 63

GCF(45, 81, 63) = 9

45 = 9 * 5

81 = 9 *9

63= 9 * 7

Since 5, 9, 7 have no common factors, the GCF has to be 9.

This means that the greatest number of plants he can put in each row is 9.

The number of rows he uses for each plant will (obviously) vary.

4 0

3 years ago

Plssssssssssssssssssssssssssssssssss

Lostsunrise [7]

<h2><u>Quadrilateral</u></h2>

<h3>Classify the quadrilateral in as many ways as possible.</h3>

Shown in the figure, all the measurements of each sides is different, so it is only a quadrilateral. Square has four equal sides and angles, rhombus has only four equal sides, and a parallelogram whose opposite sides are parallel.

<u>Answer:</u>

<u>C. Quadrilateral</u>

<em>Picture 1 (Rhombus)</em>

<em>Picture </em><em>2</em><em> </em><em>(Square)</em>

<em>Picture 3 (Parallelogram)</em>

<em>Picture 4 (Quadrilateral)</em>

Wxndy~~

3 0

2 years ago