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weeeeeb [17]
2 years ago
7

The invention of the telegraph ______________ a. let distant locations communicate quickly. b. kept distant locations from commu

nicating quickly. c. was 50 years after the railroad. d. was 50 years before the railroad.
Mathematics
1 answer:
VashaNatasha [74]2 years ago
5 0
The answer is a.......
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A destroyer on patrol spots an aircraft at an altitude of 10,000 ft and an angle of elevation of 20⁰. How far is the aircraft fr
Reika [66]

sin= \frac{opp}{hyp} \\\\sin (20) = \frac{10000}{hyp}\\\\hyp= \frac{10000}{sin(20)} \\\\hyp= 29238 ft

The aircraft is 29238 ft from the ship

//

Note: this is based on my assumption that we are looking for the hypotenuse.

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Help asap grade 5 math help fast help quick !!!
Alja [10]

Answer:

B and D

Step-by-step explanation:

A

\frac{5}{6} × 13 = \frac{5(13)}{6} = \frac{65}{6} = 10 \frac{5}{6} < 13

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2 years ago
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What is 6 times less than 42​
Oksana_A [137]

Hello!

Your answer would be 6

Than basically means switching the numbers

So basically if you were to multiply 6 x 6 (6 times less than)

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42 - 36 = 6, which is your answer.

I hope this helps!

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Write an equation in slope-intercept form that includes the points (-1,4) and (2, −2).
suter [353]
The two formulas i used should be in your book

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Please help show work<br> (Don’t mind my answer I accidentally clicked)<br><br> anything helps :)
Akimi4 [234]
There’s no work for you to show
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