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andrezito [222]
2 years ago
14

A container full of water weighs 15.5 lbs. When ¼ of the water is poured out, the container now weighs 12 ½ lbs. How much does t

he container weigh when empty?
Mathematics
1 answer:
posledela2 years ago
5 0

Answer:

3.5 lbs.

Step-by-step explanation:

1/4 of the water is dumped, meaning that is 3 lbs. 1/4 is 3 lbs. 3x4 is 12. 15.5 - 12 = 3

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Brian invests £4000 into his bank account.
siniylev [52]

Answer:

14 years

Step-by-step explanation:

£280 is 7% of 4000 so £4000 euro more would be 4000/280 = 14

7 0
2 years ago
The area of a square is 121 square feet. What is the perimeter of the square
Ugo [173]

Answer:

44 feet

Step-by-step explanation:

square root of 121 is 11

so each side of the square is 11

11 x 4 = 44

6 0
3 years ago
Given y < 4x – 6, explain how to graph this and decide whether or not (– 1, 5) is a solution to this inequality
svp [43]

the point (-1,5 ) is NOT a solution to the inequality.

There are three steps in graphing an inequality:

Rearrange the equation so "y" is on the left and everything else on the right.

Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

Shade above the line for a "greater than" (y> or y≥)

or below the line for a "less than" (y< or y≤).

Now to solve this, graph the line y=4x-6

Lets use the point (0,0)

0<-6, is NOT true

So we shade everything to the left of the line y=4x-6

Hope that helped.

4 0
3 years ago
1. Circles and segments create the many relationships addressed in the theorems throughout this unit. Use those theorems and the
jeyben [28]
(a) m<IJK = 90 since segment IK is a diameter
(b) KI = 10 since since LM = KM = KI = 5. The 3 segments are radii.
(c) EP * PL = OP * PF; EP = 2
(d) m<OFH = 178/2 = 89; inscribed angle is half measure of intercepted arc
8 0
2 years ago
0.3 divided to 0.580
Svetradugi [14.3K]
1st Convert both to fractions
3/10 divided by 29/50
2nd multiply by reciprocal (50/29)
3rd reduce!
3 times5/29
15/29 is your answer
3 0
2 years ago
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