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irinina [24]
3 years ago
5

Which simplified fraction represents ?

Mathematics
1 answer:
elena55 [62]3 years ago
6 0

45/99 = 45(repeating 45)

answer

45/99

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H/ 1/2 = 6<br> h= ?<br><br><br> PLEASE HELP ASAP! I REALLY NEED THIS!
ad-work [718]

Answer:

h = 3

Step-by-step explanation:

Dividing by a fraction is the same as multiplying by its reciprocal.

So h / (1/2) is the same as h * 2 or 2h

2h = 6

Divide both sides by 2 to isolate the variable h.

2h/2 = 6/2

h = 6/2

h = 3

8 0
3 years ago
Read 2 more answers
Sherri saves nickels and dimes in a coin purse for her daughter. The total value of the coins in the purse is $0.95. The number
forsale [732]
I’m guessing that this is for systems of equations?
n - nickels
d - dimes

These are the equations you start off with.
n = 5d-2
0.95 = 0.10d+0.05n

Substitute the top equation for n into the variable n in the bottom equation.
0.95 = 0.10d+0.05(5d-2)

Solve for d.
0.95 = 0.10d+0.25d-0.10
1.05 = 0.35d
3 = d

Substitute d into the top equation and solve for n.
n = 5(3)-2
n = 15-3
n = 12

There are 3 dimes and 12 nickels in the coin purse! Hope this helped <3

7 0
3 years ago
Read 2 more answers
PLZ HELP 20 POINTS FOR THE ANSWER.<br><br> BTW THERE IS ANSWER CHOICE F WHICH IS NONE OF THE ABOVE
SpyIntel [72]

Answer:

F. None of the above

Step-by-step explanation:

A cone is produced by rotating the shape about line m.

The height of the cone will be 0.5 because it's perpendicular to the base.

Since the height is 0.5, the answer is not A or B.

The circular base is formed by the line split into two "1"s. Each "1" is the radius, together, the diameter of the base.

Since r = 1, the answer is not C.

Since d = 2r = 2(1) = 2, the answer is not D.

∴ The answer is none of the above, F.

7 0
4 years ago
Attend to precision. The equation y − 160 = 40(x − 1) represents the height in feet, y, of a hot-air balloon x minutes after the
sineoko [7]

Answer:

Step-by-step explanation:

a. the balloon is rising because the slope is positive. the slope is 40 because when you simplify y-160 = 40 (x-1) it gets you y = 40x +120

b. it is ascending (bc positive) at 40 feet per minute

c. it was at 120 feet in the air. The 120 is the y intercept

6 0
3 years ago
The length of a rectangle is three times its width.
BartSMP [9]

Answer:

perimeter:- 8x

Step-by-step explanation:

since,

length= 3(width)

length= 3x

and, perimeter= 2(l + b)

= 2(3x + x)

= 2(4x)

perimeter = 8x

5 0
3 years ago
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