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4 years ago

Please answer this question fast in two minutes

Mathematics

1 answer:

Pani-rosa [81]4 years ago

3 0

Answer:

UV and VW

Step-by-step explanation:

Those are the points of the angles adjacent to the highlighted angle

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What’s 35 divide by 4?

zheka24 [161]

Answer:

Step-by-step explanation:

35/4 = 8.75 or 8 3/4

7 0

3 years ago

PLEASE HELP ASAP, FOUR MATH PROBLEMS, solving linear equations, using elimination and subtraction method

Rus_ich [418]

Substitution means making one formula equal to a variable in the second formula to plug it in, and elimination means the cancelling out of one variable in order to make it easy to solve.

1. x-4(-x+5)=10

x+4x-20=10

5x=30

x=6, plug in 6 into original equation, y=-1

2. -1(2x-5y=6)

2x+3y=-2 underlined means cancelled, so you add the rest up on each side

5y+3y=-6+-2

8y=-8

y=-1, plug in this value to original equation, x=.5

3. 2(x+5)=2x+10

2x+10=2x+10

Infinite solutions

4. y=4x-3

-4(y=x+6) underlined means cancelled

-3y=-27

y=9, plug into original, x=3

6 0

3 years ago

Read 2 more answers

The angle of elevation to a nearby tree from a point on the ground is measured to be

raketka [301]

Answer: the tree is 49.25

Step-by-step explanation:

8 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;

$y = 2 * 10 +4$

$y = 20 +4$

$y = 24$

5 0

3 years ago

Based on the graph, which inequality is correct for a number that is to the right of -3?

RSB [31]

Positive infinity is going after three hope this helps

8 0

3 years ago