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Brilliant_brown [7]
3 years ago
15

The value of 32 cos ⁡ 85 ° is ____ a0. Round your answer to the nearest tenth of the number.

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0

Answer:

2.8

Step-by-step explanation:

32cos 85≈2.8

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Please explain the how you got the answers thanks asap
stich3 [128]

Answer:

a) 90 stamps

b) 108 stamps

c) 333 stamps

Step-by-step explanation:

Whenever you have ratios, just treat them like you would a fraction! For example, a ratio of 1:2 can also look like 1/2!

In this context, you have a ratio of 1:1.5 that represents the ratio of Canadian stamps to stamps from the rest of the world. You can set up two fractions and set them equal to each other in order to solve for the unknown number of Canadian stamps. 1/1.5 is representative of Canada/rest of world. So is x/135, because you are solving for the actual number of Canadian stamps and you already know how many stamps you have from the rest of the world. Set 1/1.5 equal to x/135, and solve for x by cross multiplying. You'll end up with 90.

Solve using the same method for the US! This will look like 1.2/1.5 = x/135. Solve for x, and get 108!

Now, simply add all your stamps together: 90 + 108 + 135. This gets you a total of 333 stamps!

5 0
3 years ago
What is the answer to the fraction equation: 2/3+5/6÷1/3?<br> ​
mash [69]

Answer:

3 1/6

Step-by-step explanation:

8 0
1 year ago
(10 POINTS AND BRAINLIEST FOR BEST). Last month Ben spent $380 on food and $420 on personal items.
lions [1.4K]

4000 is his total monthly balance.

420 + 380 = 800

800/4000 = 0.20

0.20 = 20%

He spent 20% of his monthly income on food and personal items.

6 0
3 years ago
Mai says that the equation 2x + 2 = x + 1 has no solution because the left-hand side is double the right hand side.
zhannawk [14.2K]

Answer:

h im billy

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
One third of the opposite of a number is less than 12. Write and inequality.
fenix001 [56]
X= a number

The opposite of a number is its negative opposite. It's the additive inverses of a number. The additive inverse of 4 is -4. It will always equal zero when added together.

Inequality:
1/3(-x) < 12

Hope this helps! :)

3 0
3 years ago
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