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3 years ago

13

I have test corrections and I'm having trouble figuring out what I did wrong. I just need how to get the answer and I should be

able to figure it out.
Find Angle ABC

1 answer:

Mrrafil [7]3 years ago

3 0

Answer:

The answer is 68 :D

Step-by-step explanation:

(Just read the whole comment ;P)

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Find all missing sides and angles with work

Fed [463]

Answer:

Please see attached picture for full solution.

Right angle= 90°

The sum of all the angles in a triangle is 180°.

3 0

3 years ago

Given that x = 5.4 m and 0 = 26°, work out BC rounded to 3 SF.

bagirrra123 [75]

Answer:

BC ≈ 4.85 m

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos26° = $\frac{adjacent}{hypotenuse}$ = $\frac{BC}{AC}$ = $\frac{BC}{5.4}$ ( cross- multiply )

5.4 × cos26° = BC , then

BC ≈ 4.85 m ( to 3 s f )

4 0

2 years ago

Usimov [2.4K]

<span>the probability that a pen from the first box is selected
= total number of pens in 1st box/total number of objects in box 1
= 5/12

</span>the probability that a crayon from the second box is selected
= total number of crayons in 2nd box/total number of objects in box 2
= 6/8 = 3/4

7 0

3 years ago

What is 100kg decrease by 12.5%

erma4kov [3.2K]

Answer:

87.5

Step-by-step explanation:

100 - (12.5% × 100)

100 - 12.5% × 100

(1 - 12.5%) × 100

(100% - 12.5%) × 100

87.5% × 100

87.5 ÷ 100 × 100

87.5 × 100 ÷ 100

8,750 ÷ 100 = 87.5

3 0

3 years ago

Read 2 more answers

This puzzle is relatively easy, I just posted here cause I wanted to see if how many people can solve it. I capitalized some of

aleksandrvk [35]

Answer:

4 minutes

Step-by-step explanation:

2 will cook together for 1 minute. and it will take an additional 2 minutes to cook the 3rd pancake.

6 0

3 years ago