2 years ago

Add the following using horizontal methodi.)abc,-2abc,4abcii.)8xz,-2xz,-6xz

Mathematics

2 answers:

ycow [4]2 years ago

8 0

What the other guy said :D

atroni [7]2 years ago

4 0

Answer:

i - 3abc

ii - 0

Step-by-step explanation:

i- abc,-2abc= -abc (think of it as 1-2)

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

ii- 8xz,-2xz=6xz (8-2)

6xz,-6xz=0 (6-6)

You might be interested in

belka [17]

B)subtraction hopes this help:)

5 0

2 years ago

Read 2 more answers

What form is this equation written in? y-7=2(x-6)

Alexxx [7]

Answer:

this is written in point slope form

Step-by-step explanation:

y-y1 = m(x-x1)

the slope is 2

and the point is (6,7)

7 0

2 years ago

if a circular rug has a radius of 1 yard. what is the area of the rug to the nearest tenth of a square foot

Alecsey [184]

28.26 feet squared if using 3.14 for pi

4 0

3 years ago

Andrea deposited 138 into her bank account. Write a integer to represent the deposit

Sonbull [250]

Hello!

Depositing just means adding, ao Andrea added 138 to her account.

The integer that would represent the doposite is: +138

I really hope you found this helpful! :)

8 0

2 years ago

Read 2 more answers

Can someone help me my grade are bad

Likurg_2 [28]

Answer:

8.31

Step-by-step explanation:

Using the Pythagorean Theorem:

$a^2+b^2=c^2$

$10^2+b^2=13^2$

$100+b^2=169$

$b^2=69$

$b = \sqrt{69}$

$b = 8.306623863$

The side length for $x$ , rounded to the nearest hundredths, would be 8.31.

8 0

3 years ago

Read 2 more answers