3 years ago

6th grade math easy work

Mathematics

1 answer:

kkurt [141]3 years ago

3 0

Your answer would be D

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-13=r/9+8 what does R equal too?

rosijanka [135]

Answer:

I got R = -189

Step-by-step explanation:

Sorry if this didn't help :(

7 0

3 years ago

If you want another good app for math I suggest Conects

Elodia [21]

Thank you so much for the tip

4 0

4 years ago

HELP PLEASE

makkiz [27]

Answer:

rectangle, square

Step-by-step explanation:

A rectangle always has 4 congruent angles. A square is a rectangle, so a square always has 4 congruent angles.

A parallelogram and a rhombus may or may not have 4 congruent angles.

Answer: rectangle, square

6 0

3 years ago

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Please help me with a geometry problem, I don't understand.

Goshia [24]

The slope-intercept form:

$y=mx+b\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

m - slope

b - y-intercept

We have the points (1, -5) and (9, 11). Substitute:

$m=\dfrac{11-(-5)}{9-1}=\dfrac{16}{8}=2$

Therefore we have

$y=2x+b$

Put the coordinates of the point (1, -5) to the equation:

$-5=2(1)+b\\\\-5=2+b\qquad\text{subtract 2 from both sides}\\\\-7=b\to b=-7$

<h3>Answer: y = 2x - 7</h3>

6 0

3 years ago

Can someone help me?

lawyer [7]

Answer:

For the first on it is 4 out 52 because there are 4 kings in a deck of 52

For the second on it could be 3 out of 51 because you took out one king which means there are 3 kings left and then by taking that king out you are left with 51 cards

Step-by-step explanation:

Good Luck

4 0

3 years ago

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