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3 years ago

Please help me! Thanks! (:

Mathematics

1 answer:

Rainbow [258]3 years ago

3 0

So here's a little geometry trick. Hope you're listening! So the angle is in direct correlation to the side directly opposite of it (:
that being said, 180 degrees in a triangle-70 degrees=110 degrees. so the 2 remaining angles are the same because bothopposite side lengths are 5. therefore.
2x=110
x=55 degrees (:

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Graph the transformation of the figure.

yKpoI14uk [10]

This is pretty hard to answer completely because I can't graph it for you.

However, I can give you the coordinates by what the image provides.

For 7, there are 4 points:

(1, 4), (4, 4), (1, 1), (4, 1)

To translate, you can either look at it graphically or manually add/subtract numbers from the ordered pairs.

Remember that left/right applies to the x-coordinate and up/down applies to the y-coordinate:

(1-3, 4+4), (4-3, 4+4), (1-3, 1+4), (4-3, 1+4)

You get:

(-2, 8), (1, 8), (-2, 5), (1, 5)

Graph those and you'll get the translated rectangle.

Hope I helped :)

6 0

3 years ago

2y+8x=1 write in slope intercept form

sasho [114]

Answer:

y=-4x+1/2

Step-by-step explanation:

2y+8x=1

2y=1-8x

2y=-8x+1

y=-8/2x+1/2

y=-4x+1/2

4 0

3 years ago

Read 2 more answers

Points B and D are points of tangency. Find the values of x.

inessss [21]

Answer:

X=2

Step-by-step explanation:

3x²+2x-7=2x+5

-2x -2x

3x²-7= 5

+7 +7

3x² = 12

3 3

$\sqrt{x^{2}$ = $\sqrt{4}$

X=2

7 0

3 years ago

How do you add two negative decimals together?.

Elodia [21]

Answer:

-and a -= a positive

Step-by-step explanation:

-8+-9=19

4 0

3 years ago

you deposited $5500 in a account that pays 3.6% annual interest. find the balance after 2 years if the interest is compound mont

Sedaia [141]

Answer:

$5,909.97

Step-by-step explanation:

We will use the compound interest formula for this problem as shown below:

$A=P(1+\frac{r}{n} )^{nt}$

P = initial balance

r = interest rate (decimal)

n = number of times compounded annually

t = time

First, change 3.6% into a decimal:

3.6% -> $\frac{3.6}{100}$ -> 0.036

Now plug in the values:

$A=5,500(1+\frac{0.036}{12})^{12(2)}$

$A=5,909.97$

After 2 years, the balance would be $5,909.97

6 0

3 years ago