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3 years ago

Need help quick plzzzz

Mathematics

2 answers:

murzikaleks [220]3 years ago

8 0

Answer:

1 if its not that its 2.

Step-by-step explanation:

sorry if im wrong is sucked at this specific type of math

Vladimir [108]3 years ago

7 0

Answer:

Step-by-step explanation:

Slope = change in y/change in x

Choose any two points that are on the line, find the difference between the y and the difference between the x, and set as a fraction.

In this case, we can use (0,0) and (1,1) since both points are on the line.

Difference in y: 1 - 0 = 1

Difference in x: 1 - 0 = 1

Write as a fraction: 1/1

Simplify: 1

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Anyone know what 1+1 equals

irakobra [83]

Answer:

bout 47

Step-by-step explanation:

7 0

3 years ago

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I need help. Can you please explain to me how to do this?

Vesnalui [34]

The solution of given system of equations is

x=8, y=3

Step-by-step explanation:

Given equations are:

$-2x+9y=11\ \ \ \ \ Eqn\ 1-5x+2y=-34\ \ \ \ \ Eqn\ 2$

Multiplying eqn 1 by 5

$-10x+45y=55\ \ \ \ Eqn\ 3$

Multiplying eqn 2 by 2

$-10x+4y=-68\ \ \ \ Eqn 4$

Subtracting eqn 4 from eqn 3

$-10x+45y-(-10x+4y)=55-(-68)\\-10x+45y+10x-4y=55+68\\41y=123$

Dividing both sides by 41

$\frac{41y}{41}=\frac{123}{41}\\y=3$

Putting y=3 in equation 1

$-2x+9(3)=11\\-2x+27=11\\-2x=11-27\\-2x=-16$

Dividing both sides by -2

$\frac{-2x}{-2}=\frac{-16}{-2}\\x=8$

Hence,

The solution of given system of equations is

x=8, y=3

Keywords: Linear equations, Variables

Learn more about linear equations at:

#LearnwithBrainly

4 0

3 years ago

A flagpole casts a 40-foot shadow. The angle of elevation from the tip of the shadow to the tip of the flagpole is 32 degrees. h

Sidana [21]

Apex: 25 feet is the correct answer!

Step-by-step explanation:

Take it or leave it:) Good Luck

7 0

4 years ago

Help please. Im stuck

LUCKY_DIMON [66]

Answer:

16 units squared

Step-by-step explanation:

First, calculate the distance between (0, 0) and (0, 4). The distance is in y, so there are 4 units in-between.

Next, calculate the distance between (0, 0) and (4, 0). This time, the distance is in x, but it is still four.

We know the dimensions of the shape are 4x4 so we just multiply.

4*4=16

3 0

2 years ago

If f(x) = x2 – 25 and g(x) = x – 5, what is the domain of (StartFraction f Over g EndFraction) (x)?

AlexFokin [52]

Answer:

all real values of x except x=5

Step-by-step explanation:

8 0

3 years ago

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