3 years ago

One math problem. Having trouble, could somebody help

1 answer:

7 0

Correct option - A

It cannot be determined at all.This is because for ages 10,8 and 14 the shoe sizes are same that is 9
We can't get any function as for some x's there is only one 'y'

Hope This Helps You!

You might be interested in

Quadrilateral ABCD is a square. BC = 10 What is the length of AC? A. 10 sqrt 2 B. 20 sqrt 3 C. 10 sqrt 3 D. Sqrt 100

bixtya [17]

A is the correct answer to this question because AC and BC differ because the B must be changed to an A.

4 0

3 years ago

How do i find the area of 8,12, and 4?

Viefleur [7K]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Events A1, A2 and A3 form a partiton of the sample space S with probabilities P(A1) = 0.3, P(A2) = 0.5, P(A3) = 0.2.

timurjin [86]

Answer:

Step-by-step explanation:

Given that events A1, A2 and A3 form a partiton of the sample space S with probabilities P(A1) = 0.3, P(A2) = 0.5, P(A3) = 0.2.

i.e. A1, A2, and A3 are mutually exclusive and exhaustive

E is an event such that

P(E|A1) = 0.1, P(E|A2) = 0.6, P(E|A3) = 0.8,

$P(E) = P(A_1E)+P(A_2E)+P(A_3E)\\= \Sigma P(E/A_1) P(A_1) \\= 0.1(0.3)+0.5(0.6)+0.8(0.2)\\= 0.03+0.3+0.16\\= 0.49$

$P(A_1/E) = P(A_1E)/P(E) = \frac{0.3(0.1)}{0.49} \\=0.061224$

$P(A_2/E) = P(A_2E)/P(E) = \frac{0.5)(0.6)}{0.49} \\=0.61224$

$P(A_3/E) = P(A_3E)/P(E) = \frac{0.2)(0.8)}{0.49} \\=0.3265$

4 0

4 years ago

A rectangle has sides of 4x cm and x cm. the sides of the rectangle are all increased by the same length.if the perimeter of the

Verdich [7]

Answer:

4 cm

Step-by-step explanation:

The perimeter of the original rectangle is ...

P = 2(L+W) = 2(4x + x) = 10x

The perimeter of the larger rectangle after we add "a" to each side is ...

P = 2(L +W)

= 2((4x+a) +(x+a))

= 10x +4a = 10x +16

4a = 16 . . . . . subtract 10x from both sides

a = 4 . . . . . . . divide by 4

The length added to each side is 4 cm.

4 0

4 years ago

Ryan's total payment for his loan was $33,935. What was his monthly payment if he paid off after making 13 payments?

gayaneshka [121]

Answer:

135,740

Step-by-step explanation:

33,935

x 13

______

101,805

+33,935

________

135,740

7 0

3 years ago