All categories

3 years ago

4x when x = 3/4 (I really need help)

Mathematics

1 answer:

hoa [83]3 years ago

8 0

3/4 is 0.75 as a decimal so 4 x 0.75 = 3

You might be interested in

Convert 2,464 yards into miles. Round your answer to the nearest tenth.

ozzi

Answer:

The answer is 1.4 miles

Step-by-step explanation:

You would do 2464 / 1760 = 1.4

5 0

3 years ago

Four consecutive integers that total -86

faltersainse [42]

Answer is below.........

8 0

3 years ago

Tinky Winky is 2 years younger than Laa Laa. If the product of Tinky's and Laa Laa's ages is equal to 1 less than 5 times the su

dybincka [34]

Answer:

<h3><u>Solution</u><u>:</u><u>-</u></h3>

Let

Tinky's age=x

Laa's age=x+2

According to the question

$\qquad\quad {:}\longmapsto\sf 5 (x+x+2)-1=x (x+2)$

$\qquad\quad {:}\longmapsto\sf 5(2x+2)-1=x^2+2x$

$\qquad\quad {:}\longmapsto\sf 10x+5-1=x^2+2x$

$\qquad\quad {:}\longmapsto\sf 10x+4=x^2+2x$

$\qquad\quad {:}\longmapsto\sf 10x-2x+4=x^2$

$\qquad\quad {:}\longmapsto\sf x^2=8x+4$

$\qquad\quad {:}\longmapsto\sf x^2-8x-4=0$

8 0

3 years ago

What’s the value of x???

Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

5 0

4 years ago

THIS IS A MULTIPLE CHOICE QUESTION!

Svetlanka [38]

Answer:

The correct answer is A. $385.

Step-by-step explanation:

Since Corey, Billy, and Shea own a house repair and update business, and the number of hours that each person spent painting and doing repair work on the same house is listed below.

• Corey: 4.25 hours

• Billy: 7.75 hours

• Shea: 10.5 hours

And since they earned a total of $ 1,100 for the job and put 25% of the money earned in an account for future expenses, to determine how much money Shea received if they divided the money proportionally based on the number of hours each worked is owed perform the following calculation:

1100 x 0.75 = 825

10.5 + 7.75 + 4.25 = 22.5

22.5 = 100

10.5 = X

10.5 x 100 / 22.5 = X

1050 / 22.5 = X

46.666 = X

825 x 0.4666 = X

384.99 = X

Therefore, Shea received $385.

8 0

3 years ago