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iren2701 [21]
2 years ago
15

PLEASE ANSWER ALL OF THESE FOR 97 POINTS AND YOU ARE THE GOAT

Mathematics
2 answers:
Leviafan [203]2 years ago
8 0

Answer:

4.

Step-by-step explanation:

harkovskaia [24]2 years ago
6 0

Answer: It dosn't show anything for me. did you post it?

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What are the x-intercepts of the function f(x) = –2x^2 – 3x + 20?
Jet001 [13]

Answer:

(5/2,0) and(-4,0)

Step-by-step explanation:

I hope this helps.

5 0
2 years ago
Helppppppppppppppppp pllllzzzzz<br> a<br> b<br> c
anastassius [24]
B I’m guessing, never really worked with something like this before though
3 0
2 years ago
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Simplify the following: (25 ×−716 ) + ( 25 × 28)
kvv77 [185]

Answer:

- 17900 + 700

answer to the equation would be -17,200

7 0
2 years ago
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Ratio of the number of students in art class to the number of students in gym class was 2:7, however art class is small, and gym
xenn [34]
Semester 1:

let the number of students in the art class be 2a, and the number of the students in the gym class be 7a. (check: the ratio is 2a:7a = 2:7)

so the total number of students is 9a.


semester 2:

the 9a students are go to the art class and gym class at a a ratio of 5: 4, 

so 5a students go to the art class, and 4a students go to the gym class.



<span>75 students are in art class in second semester means that 5a=75, 

so a=75/5=15.


In the 1st semester the number of students was: 

art class: 2a=2*15=30

gym class: 7a=7*15=105
</span>
7 0
3 years ago
Which graph shows the rotation of the shape above, 90° counterclockwise about the origin?​
lara31 [8.8K]

Answer:

W

Step-by-step explanation:

the rule of a 90⁰ counterclockwise rotation is (x,y) -> (-y,x)

For example, if you rotated a point at (3,2) by 90⁰ counterclockwise. You would change it to (-2,3).

5 0
3 years ago
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