3 years ago

Which angles are congruent?? (Look at the picture)

Mathematics

1 answer:

RideAnS [48]3 years ago

4 0

Answer:

A. DEF=EDF

Step-by-step explanation:

You might be interested in

I need help with percent and tax

sasho [114]

Hello there

56•25/100=

1400÷100=

14$

56-14=42$

He will pay 42$

6 0

4 years ago

How to put 63 over 84 in simplest form

Tpy6a [65]

63/84 divided by 21/21
=3/4
or
63 divided by 84=0.75 which is the same thing as 3/4

8 0

3 years ago

Read 2 more answers

-4-(-8) divided by 4

Nataly_w [17]

Answer:

Step-by-step explanation:

-4 minus -8 is the same as 8 - 4 which is 4 and 4 divided by 4 is 1.

7 0

2 years ago

Read 2 more answers

From delta math:<br> Subtract -2x^2 + 3x - 9 from 8x^2 + 10x - 10

Leto [7]

Answer:

$10x^2 + 7x - 1$

Step-by-step explanation:

Step 1: Build the expression in numerical form.

$(8x^2 +10x - 10) - (-2x^2 + 3x - 9)$

Step 2: Distribute the negative sign.

$8x^2 +10x -10 + (-1)(-2x^2) + (-1)(3x) + (-1)(-9)$
$8x^2 + 10x - 10 + 2x^2 + (-3x) + 9$

Step 3: Combine like terms.

$(8x^2 +2x^2) + (10x -3x) + (-10+9)$
$10x^2 +7x -1$

Therefore, the answer is $10x^2 + 7x -1$ .

4 0

3 years ago

Please!!! I NEED help with this!!!! it's due in an hour and I have no idea how to do it!!!

sergejj [24]

Answer:

Well you can try to use a calculator, like the one on google. I can try to help if you really need it.

Step-by-step explanation:

3 0

3 years ago