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elena-14-01-66 [18.8K]
3 years ago
5

Could someone help me please!!

Mathematics
2 answers:
Vika [28.1K]3 years ago
8 0

Answer:

Option C.

Step-by-step explanation:

The given expression is \frac{x^{y}}{x^{3}}=x^{6}

We have to solve the expression for the value of y.

x^{y}\times x^{-3}=x^{6} [Since x^{a}\times x^{b}=x^{a+b}]

x^{y-3}=x^{6}

y - 3 = 6 [By equating the powers of same base]

y = 6 + 3

y = 9

Therefore, Option C is the answer.

Andre45 [30]3 years ago
4 0

Answer:

3333333333 the answer is 3

Step-by-step explanation:

You might be interested in
Need help with my homework
Klio2033 [76]
Part A is basically asking you for the GCF (greatest common factor) between 63 and 36. To find this you find all the numbers that can be multiplied to form each number.

36:
1 * 36
2*18
3*12
4*9
6*6

63:
1*63
3*21
9*7

The GCF is 9.
Part B is asking how much the GCF can go into each type of flower.
4 rows of geraniums
7 rows of marigolds

4 0
3 years ago
An urn contains 17 white balls and 18 red balls. A sample of four balls is selected at random from the urn. What is the probabil
erik [133]

Answer:

c. 0.3974

Step-by-step explanation:

Given;

number of white balls, W = 17

number of red balls, R = 18

Total number of balls, T = 35

The number of ways the event will occur is given by

= P(2 whites) and P(2 reds)

= P(2whites) x P(2 reds)

= 17C2 x 18C2

= 136 x 153

= 20,808

The total number of possible outcome

= 35C4

= 52,360

The probability = 20,808 / 52,360

                          = 0.3974

The correct option is "C"

6 0
3 years ago
In AIJK, the measure of K=90°, IJ = 8.6 feet, and KI = 4.5 feet. Find
azamat

Answer:

58.4

Step-by-step explanation:

delta math give up

3 0
3 years ago
The ages of three siblings are consecutive integers. The sum of their ages is 42. Calculate their ages. *
stealth61 [152]

Answer:

13, 14, 15

Step-by-step explanation:

Let x = age of one of the siblings

Since the age of the siblings are consecutive integers, the age of the next sibling would be x + 1 and the age of the third sibling would be x + 2

x +( x +1) + (x +2) = 42

3x + 3 = 42

collect like terms and solve for x

x = 13

The age of the first sibling is 13

The age of the second sibling is x + 1 = 13 + 1 = 14

The age of the third sibling is x + 2 = 13 + 2 = 15

8 0
2 years ago
The mean of 9 observations was found to be 35. Later on, it was
USPshnik [31]

Answer:

its 42

Step-by-step explanation:

315-18+81=378

Correct mean =378/9=42

3 0
3 years ago
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