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4 years ago

13

A bag contains 2 red, 4 blue, and 4 yellow marbles. What is the probability of pulling a red marble, putting the marble back, an

d then pulling a blue marble.
10%

8%

13.82%

14%

1 answer:

sdas [7]4 years ago

8 0

Answer:

B.) 8%

Step-by-step explanation:

Answer: B.) 8%

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Write the equation of a line perpendicular to y = -5x + 1 that goes through (10. 4).

alexandr1967 [171]

Answer:

y = 1/5x + 2

Step-by-step explanation:

y = 1/5x + b

4 = 1/5(10) + b

4 = 2 + b

2 = b

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3 years ago

Emily measures a prize wheel at a carnival and calculates that it has an area of 3.14 square feet. What is the prize wheel's cir

Marizza181 [45]

The circumference of wheel is 6.28 feet.

Step-by-step explanation:

Given,

Area of prize wheel = 3.14 square feet

Area = πr²

$3.14 = 3.14(r)^2$

Dividing both sides by 3.14

$\frac{3.14}{3.14} = \frac{3.14(r)^2}{3.14}\\1=r^2\\r^2=1\\r=1$

Circumference = 2πr

Circumference of prize wheel = $2*3.14*1\\$

Circumference of prize wheel = 6.28 feet

The circumference of wheel is 6.28 feet.

Keywords: area, circumference

Learn more about circumference at:

#LearnwithBrainly

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3 years ago

What is the solution to the equation? 5(n-1/10)=1/2?

yarga [219]

5(n-1/10)=1/2=n=1/5 OR n=0.2

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3 years ago

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write the equation of the line in slope intercept form with the given information: through the points (-1,-9) and (2,6) how woul

Anit [1.1K]

Slope intercept form isy=mx+b
m=slope
b=y intercept
ok so to find the slope when given 2 points you do
slope=(y1-y2)/(x1-x2)

(x,y)
(-1,-9)
(2,6)
x1=-1
y1=-9
x2=2
y2=6
subsitute
slope=(-9-6)/(-1-2)
slope=(-13)/(-3)
slope=13/3

y=13/3x+b
subsitute a given point to find b
(2,6)
x=2
y=6
6=13/3(2)+b
6=26/3+b
subtract 26/3 from both sides
6-26/3=b
6=18/3
18/3-26/3=8/3
8/3=b

the equation si
y=(13/3)x+8/3

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3 years ago

Helppppp someone answered the first half but I need the second half

Roman55 [17]

Answer:

i think its 182 dollars

Step-by-step explanation:

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2 years ago

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