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3 years ago

Which of the following is a true statement

Mathematics

1 answer:

mihalych1998 [28]3 years ago

5 0

4th Option.
As the number line goes to the right, the higher the number. The only true statement is since R is higher than Q, and the dot is filled in which means greater than or equal, it is option 4

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The manager of a grocery store reports that there is a 12 percent chance that a customer buys apples during a shopping trip, a 5

Ivanshal [37]

Answer:

The probability of a customer buying carrots is 0.10.

Step-by-step explanation:

Here, given:

P (Customer buying apples) = 12%

⇒ P(A) = 12 \100 = 0.12

P(Customer Buying apples AND Carrots) = 5%

⇒ P(A ∩ C ) = 5 /100 = 0.05

P(Customer buying apples OR carrots ) = 17%

⇒ P(A∪ C) = 17/100 = 0.17

Now, we know that:

Now, here substituting the values, we get:

P(A∪ C) = P(A) + P(C) - P(A ∩ C )

⇒ 0. 17 = 0.12 + P(C) - 0.05

or, 0.17 - 0.07 = P(C)

or, P(C) = 0.10

or, P(Customer Buying Carrots) = 0.10

Hence, the probability of a customer buying carrots is 0.10.

4 0

3 years ago

The coordintates of 2 vertices arae A (-2,5), and B(5,-3). What could be the other vertices to this right triangle?

Alecsey [184]

The other vertices are (-2,5).

6 0

3 years ago

7. A large wall map is drawn so that 1 inch equals

ladessa [460]

From all the math I’ve done it does not seem that any of them a correct

3 0

3 years ago

Mia has two cylindrical bird feeders. Her red bird feeder has a diameter of 10 inches and is 8.3 inches tall. What is the volume

Temka [501]

The volume of the red bird feeder will be equal to V=651.88 cubic inches

<h3>What is volume?</h3>

Volume is defined as the space occupied by any object in the three-Dimensions. All three parameters are required for the volume like length,width and height of the cube or Cuboid.

It is given that:-

Diameter = 10 inches

Height = 8.3 inches

Volume=?

Since the feeder is cylindrical so the volume will be calculated as:-

$\rm Volume=\dfrac{\pi }{4}d^2H\\\\\\Volume=\dfrac{\pi }{4}(10)^2(8.3)\\\\\$

V=651.88 cubic inches

Hence volume of the red bird feeder will be equal to V=651.88 cubic inches

To know more about Volume follow

brainly.com/question/1972490

#SPJ1

4 0

2 years ago

Given f(×) and g(×) = f(kx), use the graph to determine the value of k

Vitek1552 [10]

The value of k is 3

Solution:

Let us first find the equation of the line f(x).

The points on the line are (-6, -2) and (0, 4).

Here, $x_1=-6, y_1=-2, x_2=0, y_2=4$

Formula to find equation of a line:

$$\frac{y-y_1}{x-x_1} =\frac{y_2-y_1}{x_2-x_1}$

$$\frac{y-(-2)}{x-(-6)} =\frac{4-(-2)}{0-(-6)}$

$$\frac{y+2}{x+6} =\frac{4+2}{6}$

$$\frac{y+2}{x+6} =\frac{1}{1}$

Do cross multiplication.

y + 2 = x + 6

y = x + 4

f(x) = x + 4

Given that g(x) = f(kx)

g(x) = kx + 4

The point in the graph of g(x) is ( -2, -2).

g(-2) = k(-2) + 4

we know that g(-2) = -2.

-2 = -2k + 4

Subtract 4 from both sides.

-6 = -2k

Divide by -2 on both sides.

3 = k

k = 3

The value of k is 3.

8 0

3 years ago

Which of the following is a true statement ​

Which of the following is a true statement