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vaieri [72.5K]
3 years ago
14

What is the y intercept for the equation: y = -8x^2 + 3x - 7

Mathematics
1 answer:
slega [8]3 years ago
6 0

Answer:

The y intercept for the equation is (0,-7)

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Mai started with 20 bracelets and gave away x bracelets. Jon started with 35 bracelets and gave
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Gpisd

Step-by-step explanation:

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3 years ago
Please help me I’m stuck
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Answer:

10.77 units

Step-by-step explanation:

By imaging an imaginery line at point before 1 units to be 4 units: b = 4 units

Therefore h = 11 - 1 = 10 units

Using Pythagoras theorem:

x² = h² + b²  = 10² + 4² = 100 + 16 = 116

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The equation of the line in this graph is y=____x +____  .
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The equation is y=\frac{3}{2}x+3
4 0
2 years ago
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The hypotenuse of a 90-45-45 triangle is 20√2. What is the short leg and the long leg>
stepan [7]

Answer:

Both legs would be 20

Step-by-step explanation:
In the image below, it shows the relationship between the legs and the hypotenuse in every 45 45 90 triangle. If we know that the hypotenuse is 20, then the 2 legs are both 20.

I am slightly confused with the problem since they asked for the "short" leg and the "long" leg. Both legs should be the same length because a 45 45 90 triangle is isosceles, with the two legs being the same length.

6 0
2 years ago
I NEED HELP QUICKLY PLEASE PLEASE PLEASE
3241004551 [841]
A. you plug in to a calculator, which will give 1840.986 so you need to round up to 1840.99. if you truncate it to .98 then he won't reach 2000 in 3 years

b. for this one if you look at the equation given to find the principle it is principle = result (1+rate) ^ -time

if you re arrange this you get result=principle (1+rate)^time
so result = 1840.99(1.028)^5
= 2113.57
3 0
3 years ago
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