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Art [367]
3 years ago
6

Simplify. –4 ∙ 6 – 6 ∙ (–5) A. –54 B. –6 C. 6 D. 150

Mathematics
1 answer:
tino4ka555 [31]3 years ago
8 0


Use BIDMAS (or BODMAS)

(-4x6)-(6x-5)=-24+30=6

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Island A is 150 miles from Island B. A ship captain travels 310 miles from Island A and then finds that he is off course and 200
wolverine [178]

Answer:

156.37°

Step-by-step explanation:

We solve this above question, using Cosine rule which is given as:

Cos C = a² + b² - c²/2ab

Let the Angle be represented as: x

Cos x = 310² + 200² - 150²/2 × 310 × 200

x = arc cos [ 310² + 200² - 150²/2 × 310 × 200]

x = 23.63°

The angle, in degrees, that he must turn through to head straight for Island B is given as:

180° - 23.63°

= 156.37°

4 0
3 years ago
Are these correct? Someone who has done this before or good at angles should answer.
Strike441 [17]
I’m pretty sure your answers are right
7 0
3 years ago
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One serving of punch is 250 milliliters will ten servings fit in a 2-liter Bowl????
photoshop1234 [79]
It will be enought explaination:

First of all I jsed a chart to find where milli is located
K H D U D C M.
M stands for milli so it takes 1000 milli to get 1 liter.
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250x10=2500
Evn thiugh it is above 2000 it still a yes
6 0
3 years ago
in each of the following divide the second number by the first number and find the quotient:3/4,-3/8​
madam [21]

Answer:

-3

Step-by-step explanation:

-3/8÷3/4

=-3/8×4/3

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5 0
3 years ago
MATH HELP PLEASE DUE SOON!
julsineya [31]

Answer:

a

Step-by-step explanation:

8 0
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