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nasty-shy [4]
4 years ago
7

At 12 noon a ship going due east at 12 knots crosses 10 nautical miles ahead of a second ship going due north at 16 knots

Mathematics
1 answer:
mixas84 [53]4 years ago
7 0
6t-10is the awsner. If s is the number of nautical miles separating the ships, express s in terms of t(the number of hours after 12 noon). I formed the equation s squared to the second power equals (12t) squard to the second power + (10 - 16) squared to the second power
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En un triángulo, dos de sus ángulos internos miden 40º y 55º. Hallar la medida de su tercer ángulo interno.
TiliK225 [7]

Answer:

La medida del tercer ángulo interno es 85°.

Step-by-step explanation:

Los triángulos son figuras geométricas planas que poseen tres lados en contacto entre sí en puntos comunes denominados vértices. A su vez, los triángulos poseen tres ángulos interiores. Estos tres ángulos interiores del triángulo suman 180°.

En este caso, en un triángulo, dos de sus ángulos internos miden 40º y 55º. Siendo θ el tercer ángulo interior, entonces:

θ + 40° + 55°= 180°

Resolviendo:

θ + 95°= 180°

θ= 180° - 95°

θ=85°

<u><em>La medida del tercer ángulo interno es 85°.</em></u>

3 0
3 years ago
How many more tons does a blue whale weigh than an African elephant
lapo4ka [179]
A blue whale weight = 200 short tons (400,000 pounds)
A african elephant weight = 3 tons (9,000 pounds)
And then you would minus the tons and get your answer 
hope this helped :)
8 0
3 years ago
The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger figure.
Step2247 [10]
7 literally just 7......
7 0
3 years ago
Ms. Higgins would like for her homework assignments to have three addition problems for every five subtraction problems. If she
NikAS [45]

Answer: 65

3:5=35:x

solve for x

4 0
3 years ago
* PLEASE HELP *<br> -State what the answer is, then please inform me on how to do it. ~Thank you :)
katovenus [111]
So 2 miles per 1/2 hour
therfor 1 mile in 1/4 hour since 1/4 is 1//2 of 1/2

so
1 mile per 1/4 hour
2 mile per 2/4 hour
3 mile per 3/4 hour

basically 2 times 3/2=3 so
1/2 times 3/2=3/4=answer
7 0
3 years ago
Read 2 more answers
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