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Damm [24]
3 years ago
11

Look at picture************^^^^

Mathematics
1 answer:
forsale [732]3 years ago
8 0
The closest answer would be A.
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Fill in the blank. In the triangle below, y = _. Round your answer to two decimal places.
77julia77 [94]
<h3>Answer:</h3>

47.10

<h3>Step-by-step explanation:</h3>

The mnemonic SOH CAH TOA reminds you that ...

... Cos = Adjacent/Hypotenuse

The value y is the length of the hypotenuse, and the given length 35 is the side adjacent to the given angle. Thus, the cosine relationship will be helpful.

Filling in the given values, we have ...

... cos(42°) = 35/y

Multiplying by y/cos(42°), we can find y to be ...

... y = 35/cos(42°) ≈ 35/0.7431

... y ≈ 47.10

8 0
3 years ago
Read 2 more answers
1. Which is greater than 4?<br><br> (a) 5,<br><br> (b) -5,<br><br> (c) -1/2,<br><br> (d) -25.
Gala2k [10]

Answer:

(a) 5

5 is greater than 4

5 0
3 years ago
Read 2 more answers
Find the balance in the account. $800 principal earning 7%, compounded annually, after 4 years
Rasek [7]

the answer is $1048.63 hope this helps

3 0
3 years ago
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Solve the system of equations below.<br> x + y = 5<br> -4x – 2y = -8
mel-nik [20]

Answer:

x = -1 , y = 6  

or  (-1, 6)

Step-by-step explanation:

First solve for "y" in the second equation:

-4x-2y=-8\\-4x+8=2y\\y=-2x+4

and now, use this result as a substitution for "y" in  terms of "x" in the first equation:

x+y=5\\x+(-2x+4)=5\\x-2x+4=5\\-x=5-4\\-x=1\\x=-1

Knowing the value of "x", now we place it in the substitution equation to find "y":

y=-2x+4\\y=-2(-1)+4\\y=6\\

6 0
3 years ago
A used automobile dealership recently reduced the price of a used compact car by 10​%. If the price of the car before discount w
kirill115 [55]

Answer:

A. $1,810, B. $16,290

Step-by-step explanation:

A. $18,100 * 0.10 = $1,810

B. $18,100 - $1810= $16,290

7 0
3 years ago
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