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Ronch [10]
3 years ago
6

Does anyone know how to get the quadratic formula on a ti-84 calculator or any formulas for the ACT?

Mathematics
1 answer:
adoni [48]3 years ago
4 0

Answer:u 2 look sooooooooooo hot ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

Step-by-step explanation:

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Rosa throws a ball. The equation d = −t^2 + 4t + 5 represents the path taken by Rosa's ball where d is the height of the ball (i
satela [25.4K]

Answer:

B

Step-by-step explanation:

-t²+4t+5=0

t²-4t-5=0

t²-5t+t-5=0

t(t-5)+1(t-5)=0

(t-5)(t+1)=0

t=5,-1

when t=0,d=5

actual time it it is in air=5-1=4 seconds.

5 0
2 years ago
Read 2 more answers
How do you write this number using digits?
jasenka [17]
Answer: 506,827

Explanation: Google
4 0
3 years ago
A caterer charges $275 for 15 people and $425 for 25 people. The cost, y, is a
iogann1982 [59]

Answer:

y = 15x + 50

Step-by-step explanation:

We set out by finding the slope

the two points give are (15,275) and (25,425)

Slope m is;

y2-y1/x2-x1 = (425-275)/25-15 = 150/10 = 15

So the equation is like;

y = 15x + b

To get b, let us use the point (15,275)

We have

275 = 15(15) + b

b = 275-225

b = 50

So the equation is;

y = 15x + 50

4 0
2 years ago
Please list the following formulas:
Burka [1]
Answer:

1.) Slope Formula:

y2 - y1
———
x2 - x1

2.) Slope-Intercept Form:

y = mx + b

3.) Standard Form:

Ax + By = C
6 0
2 years ago
The triangles are congruent. Write the<br><br>congruence statement (LT#4)
gogolik [260]

Answer:

C

Step-by-step explanation:

Look at the angle markings. Angle C has one mark, Angles E and S have two marks, and Angles D and R have three marks.

Therefore, these angles correspond with one another and determine the order of the letters.

8 0
2 years ago
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