1) the answer is C: 1, <span>23*(1) + 27 = 50
2) the answer is B: 1, </span><span>23*(1) + 29 = 52
3) the answer is </span><span>B. (5 + b) × 2
4) the question is not clear</span>
Answer:
6
Step-by-step explanation:
(8:100) * 75
(8*75) : 100
600:100 = 6
Answer:
Options A and D are correct.
Step-by-step explanation:
The cost y (in dollars) for x ounces of peanuts is represented by the equation
.... (1)
It means the cost of each ounce of peanuts is $0.23.
The cost y (in dollars) for x ounces of pecans is represented by the equation
.... (2)
It means the cost of each ounce of pecans is $0.45.
$0.45 > $0.23
It means the cost for pecans is greater than the cost of peanuts. Option B is incorrect.
![\$0.45-\ $0.23=\$0.22](https://tex.z-dn.net/?f=%5C%240.45-%5C%20%240.23%3D%5C%240.22)
The cost for peanuts is $0.22 per ounce less than the cost for pecans. Option A is correct.
Substitute x=8 in equation (1).
![y=0.23(8)=1.84](https://tex.z-dn.net/?f=y%3D0.23%288%29%3D1.84)
The cost for 8 ounces of peanuts is $1.84. Option C is incorrect.
Substitute x=8 in equation (2).
he cost for 8 ounces of pecans is $3.60.. Option D is correct.
Answer:
307
Step-by-step explanation:
free points
<u>To solve this, we need to use our trigonometric equations</u>
<em>⇒ look at the diagram attached</em>
<u>Let's examine what the problem wants:</u>
- the length of the side adjacent to the 58-degree angle
<u>Let's examine what the problem gives us:</u>
- the length of the side opposite to the 58-degree angle
- the angle that has a measure of 58-degrees
<u>Let's solve:</u>
![tan(58)=\frac{22}{x} \\22=x*tan(58)\\x=\frac{22}{tan(58)} \\x=13.75](https://tex.z-dn.net/?f=tan%2858%29%3D%5Cfrac%7B22%7D%7Bx%7D%20%5C%5C22%3Dx%2Atan%2858%29%5C%5Cx%3D%5Cfrac%7B22%7D%7Btan%2858%29%7D%20%5C%5Cx%3D13.75)
<u>Answer: 13.8</u> (<em>rounded to nearest tenth)</em>
<u>Hope that helps!</u>