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Eddi Din [679]
3 years ago
5

If (x+y)^1/4=1 what is (x+y)^4 -4?

Mathematics
1 answer:
andrezito [222]3 years ago
3 0

Answer:

1

Step-by-step explanation:

(x+y)^4-4 is just (x+y)^0 and anything to the power of 0 is just 1

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2 (10- 22x0) = (2x + 2)
Lorico [155]

Answer:

x=9

Step-by-step explanation:

2(10-22×0)=(2x+2)

Applying BODMAS

2(10-0)=(2x+2)

2(10)=2x+2

2x+2=20

2x=20-2

2x=18

x=9

3 0
2 years ago
The Grade 6 students at West Village Middle School were asked if they would rather visit the Museum of Math or the Museum of Nat
Ket [755]

The number of Grade 6 students were asked in total is 100 students.

<h3>How to calculate the value?</h3>

Let the number of students who choose Natural History be x.

Since the number of students who chose the Museum of Math was 50 more than the number of students who chose the Museum of Natural History. This will be x + 50

The ratio of students who chose the Museum of Math to students who chose the Museum of Natural History was 3 to 1. The expression will be illustrated thus:

1/3 = x/x+50

Cross multiply

3x = x + 50

Collect like terms

3x - x = 50.

2x = 50

Divide

x = 50/2

x = 25

Also, x + 50 = 25 + 50 = 75

The number of Grade 6 students that were asked will be:

= 25 + 75

= 100

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6 0
8 months ago
Cheyenne needs to cut a piece of paper so that she has exactly 1/3 of it. If the length of the paper is 11 inches, how long will
Kipish [7]

11* 1/3 = 11/3 =3 2/3

Choice c

7 0
3 years ago
Read 2 more answers
What is the radius of a circle with an area of 32.1 square feet
zhuklara [117]
First you need to divide the area by pi. Then take that answer and square-root it. Your answer should come out to about 3.2 is the radius.
8 0
3 years ago
Is 14/21 proportional
pantera1 [17]

Answer

Yes

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2/3

Step-by-step explanation:

Another example if it was 15/10

Then yes

Both divide by 5

so

3/2

8 0
2 years ago
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