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3 years ago

What is the probability of drawing a month that has 31 days?

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

5 0

Answer: 5/12

Step-by-step explanation:

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What is the value of the product (3 - 21(3 + 21)? 2 05 O 9 + 4 9 - 41

olasank [31]

Answer:

556

Step-by-step explanation:

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3 years ago

2. Find the distance between the two points. Round to the nearest tenth if necessary.

Damm [24]

Answer:

$\boxed{D = 15.8\ units}$

Step-by-step explanation:

The coordinates are (0,9) and (-8,-4)

Distance Formula = $\sqrt{(x2-x1)^2+(y2-y1)^2}$

D = $\sqrt{(-8-0)^2+(-4-9)^2}$

D = $\sqrt{(-8)^2+(-13)^2}$

D = $\sqrt{81+169}$

D = $\sqrt{250}$

D = 15.8 units

3 0

3 years ago

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X is less than -7 on a graph

Lynna [10]

I not sure whatu mean by x is less than -7 on a graph.... but if u are wondering if x is less than -7 on a graph then yeah

6 0

3 years ago

Consider the graph above. Write about a situation that could be modeled using this graph. In your response, use the prompts belo

Vikentia [17]

Answer:

See Explanation

Step-by-step explanation:

Given

See attachment for graph

Required

A situation that can be modeled by the graph.

The prompt and the response are as follows:

The type of function:

It is a linear function

The variables modeled in the function

The variables are x and y

The domain and the range

From the graph, we can see that x and y values are not limited to any constraints.

So, the domain and the range are:

$Domain: \{-\infty \le x \le \infty \}$

$Range: \{-\infty \le y \le \infty \}$

Question that could be $answered$

The graph could be used to predict y value, given the x value.

Take for instance, find y when x = 10

The answer can be handpicked directly from the graph. However, the best way is to calculate the graph equation, first.

So, we have:

Pick any two points on the line of the graph

$(x_1,y_1) = (-2,0)$

$(x_2,y_2) = (0,4)$

Calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{4 - 0}{0 - -2}$

$m = \frac{4}{2}$

$m =2$

The equation of the graph is:

$y = m(x - x_1) + y_1\\$

So, we have:

$y = 2(x - -2) + 0$

$y = 2(x +2)$

Expand

$y = 2x +4$

To solve for y when x = 10;

$y = 2 * 10 +4$

$y = 20 +4$

$y = 24$

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3 years ago

NEED QUICK WILL GIVE BRAINLIEST.!

larisa [96]

Answer:

The dilation is an enlargement.

Step-by-step explanation:

It is correct!

4 0

4 years ago

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