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V125BC [204]
3 years ago
5

What is the exact value of sin(-345°) in fraction form?

Mathematics
1 answer:
Damm [24]3 years ago
5 0
You draw the reference angle of 45° but clockwise. The exact value of sin(-345°) is 1/√2.
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48 tiles for each of 8 rows. Each row has 6 white tiles . the rest are purple. how many tiles are purple?
Gnesinka [82]
So this is saying that there are 8 rows, with 48 tiles in each row.  Each row has 6 white tiles, and the rest are purple.  That means each row has 42 purple tiles (48-6 = 42).

So you know that each row has 42 purple tiles, and there are 8 rows of tiles, so there are 42 x 8 purple tiles.

42 x 8 = 336
6 0
3 years ago
At the grocery store, Mr. and Mrs. Bailey bought 24 apples and 18 pears. Write a ratio in simplest form to compare apples and pe
Oliga [24]

Answer:

4:3

Step-by-step explanation:

Legit just simplified it.The original ratio is 24:18. First found the greatest common multiple (GCF) and divided both by it. In this case it was 6. So 24/6 = 4 and 18/6 = 3. Now your newly simplified ratio of apples to pears is 4:3.

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3 years ago
Chiara pays $21 for 3 DVDs that she finds in a one-price bin. Gunther wants to know how much he would spend for 1 DVD in this bi
balu736 [363]

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aswer choices please and thank you I guess

6 0
3 years ago
Type the correct answer in each box. If necessary,use/for the fraction bar
Tems11 [23]
0.666... is equal to 2/3 and 0.75 is equal to 3/4. 2/3 x 3/4= 6/12 which simplifies to 1/2 or 0.5.
To divide, multiply the first number by the reciprocal of the second, so 2/3 x 4/3 = 8/9.
7 0
3 years ago
Multiply. (w-7) (w+4)
olganol [36]
(w - 7)(w + 4)

w^2 - 7w + 4w - 28

w^2 - 3w - 28
3 0
3 years ago
Read 2 more answers
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