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3 years ago

I don't really understand this??....

Mathematics

1 answer:

Mila [183]3 years ago

5 0

Answer:

Part 1

its asking you to find the slope of the given lines by using the points that they have plotted on the lines

first you need to figure out what the points are, then insert it into the formula

the formula for this would be $\frac{Y2- Y1}{X2-X1}$

Part 2:

its asking you to find the slope using the points that are written in each box

again, just substitute it into the formula

the formula for this would be $\frac{Y2- Y1}{X2-X1}$

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Solve the equation for x.

liq [111]

Answer:

$x=55$

Step-by-step explanation:

The given equation is $\sqrt{x-6}+3=10$

Group similar terms to get:

$\sqrt{x-6}=10-3$

$\sqrt{x-6}=7$

Square both sides to obtain:

$x-6=7^2$

$x-6=49$

Add 6 to both sides

$x=49+6$

Simplify the right hand side to obtain;

$x=55$

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3 years ago

You can only draw one unique isosceles triangle that contains an angle of 55°?

blsea [12.9K]

-- If the 55° angle is one of the two equal angles, then
the third angle is 70° .

-- If the 55° angle is the third angle, then each of the two
equal angles is 62.5° .

-- For either of these cases, there are an infinite number
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The statement in the question does not hold water.

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3 years ago

Identify the transformation that maps the figure onto itself <br><br> Please help

Lapatulllka [165]

Answer:

B. Rotate 180° clockwise around (8, 4) and reflect across the line x=8.

Step-by-step explanation:

The figure is symmetrical (order 2) about the point (8, 4), and about the lines x=8 and y=4.

Hence, rotation 180° about the point (8, 4) makes the figure look unchanged. Since the figure is also symmetrical about the line x=8, reflecting it across that line will also leave the figure unchanged.

Any of the other transformations have the effect of translating the figure somewhere else.

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3 years ago

How to write 2 times a number subtracted from 6 is 12 greater than 4 times the number in equation form

nadezda [96]

2x n-6=12>4x n idkkkksjsjjd

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3 years ago

I NEED HELPP!!! WHOEVER GETS IT RIGHT GETS BRAINLIEST!!

CaHeK987 [17]

Answer:

i think its b

Step-by-step explanation

because there are 6 slices and there is 1 red soo

i think its b

sorry if its wrong

but i think its b

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3 years ago

I don't really understand this??....​

I don't really understand this??....