What are from 8 a.m. to 11:47 a.m.

Answers

Answer 1

Answer: It would be 3 hrs and 47 mins.
11:47 - 8:00 =
3 hrs and 47mins

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I’m the figure below, the segment is parallel to one side of the triangle. Find the value of x

Answers

Answer:

Step-by-step explanation:

12/x = 16 / (x + 6)

Cross multiply

16x = 12(x + 6)

Distributive property

16x = 12x + 72

4x = 72

x = 18

Answer:

x = 18

Step-by-step explanation:

If a line is parallel to a side of a triangle and it intersects the other 2 sides, it divides those sides proportionally, hence

$(x)/(12)$ = $(x+6)/(16)$ ( cross- multiply )

16x = 12(x + 6)

16x = 12x + 72 ( subtract 12x from both sides )

4x = 72 ( divide both sides by 4 )

x = 18

Hector has a rectangular garden that measures 13 m wide by 15 m long. He wants to increase the area to 255 m2 by increasing the width and length by the same amount. What will be the length (longer dimension) of the new garden?

Answers

let x be the length loner
(15+x)*(13+x)=255
x^2+28x+195=255
x^2+28x-60=0
( x-2)(x+30)=0
x=2 or x=-30 (rejected)
Therefore the length longer is 2 m

7/8*cforc=8
how you solve that

Answers

Answer:

Step-by-step explanation:

(7/8)(8)=7

A hair salon bought 12 headbands for $24. At this rate, how much will 48 headbands cost? Show your work.

Answers

12x4=48 so that means a head band is 2 dollars each and 12x2=24 so 48x2=96
BOOM! :)

Answer:

Step-by-step explanation:

mick paid $2.94 in sales tax on an item that cost $42.00 before tax. At that rate, how much would he pay in sales tax for an item that costs $58.00 before tax?

Answers

Amount of sales tax paid on an item that cost $42.00 is $2.94.

Rate of sales tax paid = 2.94÷42 =0.07 = 7%.

Rate of sales tax paid by Mick is 7%. The question is asking is to find the sales tax he will pay on an item that costs $58 before tax.

Sales Tax paid by Mick on an item costing $58.00 is 7% of $58.00 =0.07 of 58=4.06.

Sales tax paid for an item that costs $58.00 before tax is $4.06.

$62.06

2.94 / 42 = .07 so the sales tax is 7%

Multiply .07 * 58 (you get 4.06) and then add it to 58

The difference of two numbers is five. Five times the lesser number minus the greater number is -9. What are the two numbers?

Answers

Answer:

Let the greater no. = x

Let the lesser no. = y

so, x-y=5

5y-x=9

& go from there by solving the two equations together.

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