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3 years ago

1). Which events are independent?

Mathematics

2 answers:

Brilliant_brown [7]3 years ago

5 0

Number 1 is probably D

Yuliya22 [10]3 years ago

5 0

A. III only 2. D. I and II shall be your answer.

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Three consecutive integers add to 567. Find the integers. PLEASE HELP

Aleks04 [339]

Consecutive integers mean one after the other and their difference would one more or less.

Let the numbers be x, x +1, x +2.

Therefore x + (x+1) + (x +2) = 567
   3x + 3 = 567
   3x = 567 -3 = 564
   3x = 564 Divide by 3.
   x = 564/3
   x = 188
Therefore integers x, x +1, x +2 = 188, 188+1, 188+2.
      = 188, 189, 190.
Cheers.

7 0

3 years ago

Find the area of a rhombus having perimeter 80 em and one diagonal 24 cm.

horsena [70]

A=384 cm^2 hope this helped!

4 0

2 years ago

***WILL GIVE MEDAL TO WHOEVER HELPS***

Bezzdna [24]

x+y = 23 and 2x+3y=55; The wording of the answer choices were confusing, but both of these come together to make the correct answer. First, you need x (number of bracelets) + y (number of necklaces) to determine how many of each were sold. Then, you add 2x (cost of each bracelet x bracelets sold) and 3y (same as bracelets but for necklaces). This results in the total amount sold.

6 0

3 years ago

Adele Garcia obtained a loan of 8,000$ at 12% interest for 24 months . The monthly payment is 367.80. after 15 payments the bala

Rama09 [41]

Answer:

Step-by-step explanation:

8 0

3 years ago

Jada solved the equation Negative StartFraction 4 over 9 EndFraction = StartFraction x over 108 EndFraction for x using the step

Lilit [14]

Answer: First option.

Step-by-step explanation:

The complete exercise is attached.

In order to solve this exercise, it is necessary to remember the following property:

The Multiplication property of Equality states that:

$If\ a=b\ then\ a*c=b*c$

In this case, the equation that Jada had is the folllowing:

$-\frac{4}{9}=\frac{x}{108}$

Jada needed to solve for the variable "x" in order to find its value.

The correct procedure to solve for for "x" is to multiply both sides of the equation by 108. Then, you get:

$(108)(-\frac{4}{9})=(\frac{x}{108})(108)\\\\-48=x$

As you can notice in the picture, Jada did not multiply both sides of the equation by 108, but multiplied the left side by $-\frac{4}{9}$ and the right side by $-\frac{9}{4}$ .

Therefore,you can conclude that Jada should have multiplied both sides of the equation by 108.

3 0

3 years ago

Read 2 more answers