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levacccp [35]
2 years ago
11

Is x% of y is always the same as y% of x​

Mathematics
1 answer:
11Alexandr11 [23.1K]2 years ago
7 0

Answer:

True

Step-by-step explanation:

Firstly, “ % ” means percent, which, as it name says, is the amount of the number per 100 .

Take 5% for instance, 5 percent would mean 5/100

Likewise, x%=x/100

Now x% of y means x/100×y=xy/100

but also, y% of x means y/100×x=yx/100

and therefore these two are the same!

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Luke buys shares for £15.26 each they decrease in value by 3.5% work out the new share price
Murljashka [212]

Answer:

New price is $14.73 Per share

Step-by-step explanation:

(1 - 3.5%) × 15.26 = 14.7259

Round to the nearest hundreth

New share price = $14.73

6 0
2 years ago
Write an equation of the line with a slope of<br> 3 and y-intercept of -8
Yuki888 [10]

Answer:

3x-8=y

Step-by-step explanation:

3 0
3 years ago
Pleasee helppp insert two arithnetic means between -5 and 1
Salsk061 [2.6K]

Answer:

a₂ = -3

a₃  = -1

Step-by-step explanation:

We have to  insert two arithmetic means between -5 and 1

Let a₁ and b₂ be the two arithmetic means between -5 and 1

-5, a₂, a₃, 1

Here,

  • a₄ = 1
  • a₁ = -5

We know that the nth term of an Arithmetic sequence

aₙ = a₁ + (n-1)d

a₄ = -5 + (4-1)d

1 = -5 + 3d    

1  + 5 = 3d

3d = 6

Dividing both sides by 2

d = 2

Also

a₂ = a₁ + (2-1)d

a₂ = -5 + d

a₂ = -5 + 2          ∵ d = 2

a₂  = -3

a₃ = a₁ + (3-1)d

a₃  = -5 + 2d

a₃  = -5 + 2(2)   ∵ d = 2

a₃  = -5 + 4

a₃  = -1

Thus,

a₂ = -3

a₃  = -1

Thus, the sequence becomes:

-5, -3, -3, 1

3 0
2 years ago
Mr. Lopez and Ms. Spence both went on separate road
ziro4ka [17]

Answer:

950 miles

the problem states that Mr. Lopez drove 77 more miles so just add 873+77 to get 950 miles

7 0
3 years ago
The graph shows the zeros of the function. Identify the multiplicity of each zero.<br> Odd or Even
NNADVOKAT [17]

Answer:

  • x=-3 Ęvéń
  • x=-1 Oďď
  • x=3 Ođđ
  • I do exams and quizzes if your interested!
7 0
3 years ago
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