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Fantom [35]
3 years ago
12

In ΔWXY, the measure of ∠Y=90°, XW = 89, WY = 80, and YX = 39. What ratio represents the cosine of ∠X?

Mathematics
1 answer:
BartSMP [9]3 years ago
6 0

Answer:

It's 39/89

Step-by-step explanation:

cos X = adjacent/ hypotenuse = 39/89

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Step-by-step explanation:

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6 0
4 years ago
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solmaris [256]
Domain is X and Range is Y
4 0
3 years ago
Heeeeeeeeeeeeeeeeeeepl
DIA [1.3K]

Answer:

Hi there!

Your answer is;

a)

i) 400% of 240

240 is 100%

× 4

960= 400%

ii) 40% of 240

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/100

1% = 2.4

× 40

40% = 96

iii) 4% of 240

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/100

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× 4

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iv) .04% of 240

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/100

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/100

.01% = .024

× 4

.04% = .096

b) the patterns is that all these numbers equal sometime 96. Each of these have a different decimal place, but have the same actual numbers.

c) 4000% = 240

take the pattern:

400% is 960

Scale it up to 4000 by 10

400% is 960

× 10

4000% is 9600

Hope this helps!

5 0
3 years ago
Matthew made a fruit salad, in which the ratio of blueberries to red grapes is 8:6. Write the ratio of red grapes to blueberries
g100num [7]

Answer:

6:8

Step-by-step explanation:

3 0
3 years ago
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