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Dafna1 [17]
3 years ago
14

What is the ratio of $.81 to $1 and $2.63 to $1?

Mathematics
2 answers:
creativ13 [48]3 years ago
6 0
.81 and 2.63 if you divide them
Anuta_ua [19.1K]3 years ago
5 0
$81:$1 and $2.63:<span>$1 This is the answer hope it helped you.</span>
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Find the equation of the line (in slope-intercept form) through the points (1,-4) and with slope 5/2.
Phoenix [80]

Answer:

Equation of a line is y = mx + c

Where m is the slope

c is the y intercept

Equation of the line using point

( 1 , - 4) and slope 5/2 is

y + 4 =  \frac{5}{2} (x - 1) \\  \\ y + 4 =  \frac{5}{2} x -  \frac{5}{2}  \\  \\ y =  \frac{5}{2} x -  \frac{5}{2}  - 4 \\  \\  \\ y =  \frac{5}{2} x -  \frac{13}{2}

Hope this helps you

8 0
3 years ago
Angles ∝ and β are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of β
arlik [135]
Ok so cos(x) = sin(90-x) so using that you can get sin(7x-15) = sin(90-(3x+5)) so 7x-15 = -3x+85. 10x = 100 and x = 10. Use that to find the 2 angles are 55 and 35
5 0
3 years ago
Read 2 more answers
What is the next value 4d 7g 10j 13
bearhunter [10]
13m 16p

Add three to every number next as well as move up three letters.

For example:
1A is the starting point.
To get from 1A to 4D you add three.

1 + 3 = 4
A to get to D is three letters up.
A b c D

Same thing for 4D to get to 7G.

4 +3 = 7
D to get to G
D e f G

Your answer:
I'm not sure if you wanted me to find the letter of the equation or the actual next part. On your question you have just 13 up there, no letter so if youre trying to find the letter (13m) is your answer.

If you're trying to find the next equation to the puzzle (16p) is your answer.

Hope this helped!:)
3 0
3 years ago
1/3x + y = 4<br> (what is Y)
Arada [10]

Answer:

y=4-1/3x

Step-by-step explanation:

1/3x+y=4

y=4-1/3x

3 0
2 years ago
Read 2 more answers
Could someone please tell me how to solve this?
brilliants [131]
You would take the CUBED ROOT of 125 instead of the square root, this will help find your answer..
It’s 5, because 5^3 is 125
6 0
2 years ago
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