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Colt1911 [192]
3 years ago
11

Mrs. Watson's jar of beads contain 100 red beads, 50 blue beads, and 50 green beads. If she pulls out a bead without looking, wh

y is the chance that the bead will be blue?
Mathematics
1 answer:
lakkis [162]3 years ago
7 0

Answer:

\frac{1}{4}

Step-by-step explanation:

The change of something happening will be in the form:

Number of that thing/Total number of things

Here, the change of bead being blue is:

The number of blue beads / total number of beads

Hence,

Number of Blue Beads = 50

Total number of beads = 100 + 50 + 50 = 200

Hence,

The chance of bead being blue = \frac{50}{200}=\frac{1}{4}

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(-3, -7). 1/7 what is the equation in point slope form
Citrus2011 [14]

Answer:

y+7 = 1/7(x+3)

Step-by-step explanation:

Point slope form of a line is given by

y-y1 = m(x-x1)

where m is the slope and (x1,y1) is a point on the line

(y -  -7) = 1/7(x - -3)

y+7 = 1/7(x+3)

6 0
3 years ago
Please help me you must be absolutely sure.
alukav5142 [94]

Answer:

2

Step-by-step explanation:

absolutly sure

8 0
3 years ago
What is the solution of the system? use substitution. 5x - y =3 6x - y=8
Bess [88]
5x - y = 3 ------------ (1)
6x - y = 8 ------------ (2)

From (1):
5x - y = 3
y = 5x - 3 ------------ Sub into (2)

6x - (5x - 3) = 8
6x - 5x + 3 = 8
x + 3 = 8
x = 5 ------------------- Sub into (1)

5x - y = 3
5(5) - y = 3
25 - y = 3
y = 25 - 3
y = 22

---------------------------------
Ans: x = 5, y = 22
---------------------------------

5 0
3 years ago
Please help<br> y∝1/√x If y=5<br> when x=36 find,<br> x when y=3
Fittoniya [83]

Answer:

<h3>x=60</h3>

Step-by-step explanation:

5=k×\frac{1}{36}

k=180

3=180×\frac{1}{x}

x=60

6 0
2 years ago
Read 2 more answers
Rowanda jogged 2.17 kilometers farther than Terrance. Select the values that could represent how far each student jogged. Select
Simora [160]

Answer:

A and C

Step-by-step explanation:

6.8 - 2.17 = 4.63

7.23 - 2.17 = 5.06

7 0
3 years ago
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