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snow_lady [41]
2 years ago
13

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)

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G(x) = x^2– 5x f(x) = 2x +1<br> Find (g - f)(x)
Brrunno [24]

Answer:

x^2 - 7x - 1

Step-by-step explanation:

g(x) = x^2– 5x

f(x) = 2x +1

(g - f)(x)

expand to get

gx - fx

Slot in the values

(x^2– 5x) - (2x +1)

expand

x^2 - 5x - 2x - 1

x^2 - 7x - 1

3 0
3 years ago
Three friends went to a fundraiser at a local restaurant. Each plate cost $7.95, which included a drink. A tip of 20% was left f
miskamm [114]

Answer:

159  try it

Step-by-step explanation:

6 0
2 years ago
If t is 25% of u, then what percent of 4t is 2u?​
dexar [7]
<h2>Howdy,</h2>

Step-by-step explanation:

t = .25u        (given)

4 t = 4 (.25u)  = u

then u = 50% of 2 u

7 0
1 year ago
Read 2 more answers
Me.shelton wants to learn to play the guitar. She found a guitar that was $95 and on discount for 15% off the $95. Sales tax on
Viefleur [7K]
Hello! I can help you with this! So there is a $95 guitar for 15% off. That means Ms. Shelton would still have to pay 85% of the $95. To find the new sale price of the guitar, let’s multiply. 95 * 0.85 is 80.75. $80.75 is the new sale price of the guitar. However, not let’s add the sales tax to find the total price of the guitar. Multiply by 1.065 or 106.5%, because hat would give you all of the total price. 80.75 * 1.065 is 85.998 and other numbers behind it or 86.00 when rounded to the nearest hundredth. The total price Ms. Shelton will pay for the guitar is $86.
6 0
3 years ago
Who a beast at math??​
AysviL [449]
The similarity statement: EGF ~ LNM
Scale factor: 1/3
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2 years ago
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