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3 years ago

14

There are 2 yellow marbles and 9 orange marbles in a bag. You randomly choose one of the marbles. What is the probability of cho

osing a yellow marble? Write your answer as a fraction in simplest form.

1 answer:

belka [17]3 years ago

7 0

Answer:

2 out of 11

Step-by-step explanation:

hope this helps

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Please help, will give brainliest

rodikova [14]

Answer:

Number 3 : describe the behavior at the end of the graph: the line is increasing, also i believe thats non linear.

Step-by-step explanation:

Because the end segment of the graph goes up that means the line is increasing.

3 0

3 years ago

A circle with radius of 6 cm sits inside a circle with a radius of 9 cm, what is the area of the shaded region?

SpyIntel [72]

Answer:

128.8cm^2

Step-by-step explanation:

area of circle with radius 6cm = π6^2

area of circle with radius 9cm = π9^2

shaded region is equal to π9^2 - π6^2

which is 41π

therefore the shaded region is = 128.8cm^2

4 0

3 years ago

For 1983 through 1989, the per capita consumption of chicken in the u.S. Increased at a rate that was approximately linear. In 1

Volgvan

We have been given that in 1983, the per capita consumption was 39.7 pounds, and in 1989 it was 47 pounds.

Let us assume t=0 corresponds to year 1980.

Hence, we can express the given information as ordered pairs as (3,39.7) and (9,47).

We can to find a linear function passing through these points. Let us first find slope of the linear function:

$m=\frac{y_{2}-y_{1} }{t_{2}-t_{1}} =\frac{47-39.7}{9-3} =\frac{7.3}{6} =\frac{73}{60}$

We can write the required linear function as:

$y-39.7=\frac{73}{60}(t-3)$

Upon simplifying this, we get:

$y=\frac{73}{60}t+\frac{721}{20}$

In order to find per capita consumption in 1995, we need to substitute t=15 in this function.

$y=\frac{73}{60}(15)+\frac{721}{20}=54.3$

Therefore, we would expect the per capita consumption of chicken in 1995 to be 54.3.

3 0

3 years ago

The formula for the area of a triangle is . What is the length of the base, b, of a triangle with an area, A, of 110 m2 and a he

vodka [1.7K]

Answer:

b = 22 m

Step-by-step explanation:

The formula for calculating the area (A) of a triangle is

A = $\frac{1}{2}$ bh

multiply both sides by 2 to eliminate the fraction

2A = bh ( divide both sides by h )

b = $\frac{2A}{h}$ , hence

b = $\frac{2(110)}{10}$ = $\frac{220}{10}$ = 22 m

7 0

2 years ago

What is the y-intercept of 6x + 12y = 60

Musya8 [376]

Answer:

it means when x =0

so 6*0+12y=60

12y=60

y=5

Step-by-step explanation:

7 0

3 years ago

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