2 years ago

Write an equation that passes through (-2,8) and(-4,-4)

Mathematics

1 answer:

____ [38]2 years ago

6 0

Y=6x+20
Use the formula y2-y1/x2-x1. then to fidn the y intercept use the formula y=mx+b and solve for b.

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19. Suppose 3 marbles are drawn without replacement from a bag containing 3 yellow and 4 white marbles. (a) Draw a histogram for

Alina [70]

Answer:

(a) see attachment

(b) E(x) = 226/105

Step-by-step explanation: see attachment

7 0

2 years ago

Can someone help me plzzz!!

ss7ja [257]

Answer:

Multiply dno. plus nume. by 2

Step-by-step explanation:

get a base of 100

6 0

2 years ago

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Which are undefined? sec(-pi/) csc(3pi) cot(7pi/2) csc(-3pi/2) cot(5pi/3)

maxonik [38]

Step-by-step explanation:

after you draw a unit circle you will find the answer

cosec(3pi)=1/sin(3pi)

sin3pi=sinpi=0

so cosec3pi=1/0 which is undefined.

3 0

2 years ago

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Lines g, h, and l are parallel and m< 2 = 132°.

xxMikexx [17]

M < 2 and m < 6 are corresponding angles and are equal....so < 6 = 132.

< 6 and < 8 form a line and are equal to 180

< 6 + < 8 = 180
132 + < 8 = 180
< 8 = 180 - 132
< 8 = 48 <===

4 0

2 years ago

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Please help me i’ve tried so many of these and i can’t figure out how to do it

zheka24 [161]

Answer:

15.4%

Step-by-step explanation:

Calculate the volume of both containers.

The volume (V) of a cylinder is calculated as

V = πr²h ( r is the radius and h the height )

$V_{A}$ = π × 10² × 11 = 1100π ft³

$V_{B}$ = π × 7² × 19 = 931π ft³

Subtract volume of B from volume of A to find quantity left in A

quantity left in A = 1100π - 931π = 169π ft³

To calculate the percentage left in A after B has been filled

$\frac{left}{full}$ × 100%

= $\frac{169\pi }{1100\pi }$ × 100%

= $\frac{169}{1100}$ × 100%

= 15.4% ( to the nearest tenth )

6 0

2 years ago