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Crank
3 years ago
13

?????????????????????????????????????????????????

Mathematics
1 answer:
andrew11 [14]3 years ago
8 0

Answer:

a)  0

b) -5

Step-by-step explanation:

We want to find f(x) = -4

This means find the value of x  where y=-4

The value of x  where y=-4 is x=0

Then find f(2)

This means find the value of y when x =2

The value of y when x=2 is -5

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Help! I need to know the circumference of the circle and the area of the half circle! Use 3.14 for pi
dedylja [7]

Answer:

18.8495559215

Step-by-step explanation:

circumference = diameter * pi

6 * π = 18.8495559215

5 0
3 years ago
Using the given table, give the percentage associated with each unit of standard deviation in the standard normal curve to the n
eduard
A) 0.3413 . . . . the area from -1 to 0 is the same as the area from 0 to 1. The normal curve is symmetrical about x=0.

b) 0.3413 . . . . A(1) on the chart

c) 0.4772 . . . . A(2) on the chart

d) 0.4987 . . . . A(3) on the chart

e) 0.3413 + 0.4772 = 0.8185 . . . . A(1)+A(2) on the chart
8 0
3 years ago
Read 2 more answers
Meg makes a dot plot for the data 9, 9, 4, 5, 5, 3,<br> 4,5, 3, 8, 8, 5. Where does a gap occur?
Papessa [141]

The gap consists of the values 6 and 7.

Check out the dot plot below to see what I mean. We have one cluster on the left from 3 to 5. Then another cluster on the right from 8 to 9.

6 0
4 years ago
Read 2 more answers
HELPP is c Right?? picture shown
Crank
Hello :
the midepoint is( (-1+7)/2 ; (3+2)/2)
  (3, 5/2) ... answer C
8 0
3 years ago
Please help me with this, please!!!!!!!!!!!!!!!
DIA [1.3K]
First point (0,1)
x=0, -3*0+2y=2, y=1

second point (2,4)
-3x+2y=2
x=2, -3*2+2y=2, -6+2y=2, 2y=8, y=4

third point (-2, -2)  
x=-2, -3*(-2)+2y=2, 6+2y=2, 2y=-4, y=-2

5 0
4 years ago
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