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2 years ago

13

Help please triangles

1 answer:

andrey2020 [161]2 years ago

7 0

For all of them just use the Pythagorean theorem which is a squared plus b squared equals c squared where c is the hypotenuse (length of the side opposite the right angle) and a and b are legs. Just plug it in and solve for the missing length. For example, 1 would be (12) squared plus (5) squared equals c squared
Simplify to get 144 plus 25=c squared
169 equals c squared
Find the square root of both sides
c=13

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will call but in basketball a team can score one point basket 2. basket or three point basket list all the different ways a bask

Lorico [155]

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3 years ago

Distance between 1,-4and 7,-4 on a coordinate grid

MAXImum [283]

Answer:

6 units.

Step-by-step explanation:

Distance = √ [(7 - 1)^2 + (-4-(-4))^2]

= √(36 + 0)

= 6 units.

6 0

2 years ago

What is the answer to these questions?

raketka [301]

Answer:

The answer to the first question is: 9 4/21

The answer to the second question is: B.) 24 14/27

I hope this helps you! :D

5 0

2 years ago

Suppose that a box contains 45 light bulbs, of which 36 are good and the other 9 are defective. Consider randomly selecting thre

Andrew [12]

Answer:

Step-by-step explanation:

Given that a box contains 45 light bulbs, of which 36 are good and the other 9 are defective.

Probability for any one to be defective as of now is $\frac{36}{45} =0.80$

a) $P(E) = 0.80$

b) After I draw we have 35 good ones and 9 defective

P(F/E) = $\frac{35}{44} \\=0.796$

c) P(G/EF)

This is the probability for iii bulb to be good given I and II are goog.

Once I and ii are good we have 43 bulbs with 34 good ones

$P(G/EF) =\frac{34}{43} \\=0.7907$

5 0

2 years ago

Help please ::)))))........................

Zarrin [17]

Answer:

4:9

Step-by-step explanation:

Circles: 8
Total shapes: squares + circles
Total shapes: 10 + 8
Total shapes: 18
Circles : Total shapes = 8:18
8:18 = 4:9

I hope this helps!

3 0

2 years ago

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