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3 years ago

What is 56.25% as a fraction

2 answers:

4 0

<span>Example: 56.25%/100 = .5625, Next, count the number of digits to the right of the decimal point, say that number is n, and multiply and divide the decimal by 10^n. For your example n = 4 so multiply and divide the decimal by 10^4, which is 10000, giving 5625/10000 which is the fraction sought. This last operation converts the decimal fraction to a whole number needed for the numerator of the fraction. </span>

34kurt3 years ago

4 0

56.25%
= 5625/100
= 9/16.

The final answer is 9/16~

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Find x and y<br> Please, need help quick.<br> Lines and Angles

kaheart [24]

Answer:

100 degrees

Step-by-step explanation:

angle x and y are 100 degrees

angle x and y are the same because of the angle marks the question gives

next if we think of this mathematically, we know that all the angle degrees must = 360 so,

360=60+2x+x

x=100

4 0

3 years ago

Can someone please solve 5-2x<7

Dovator [93]

Add 2x and subtract 7
5 -2x +2x < 7 +2x . . . . . . showing 2x added
5 < 7 +2x . . . . . . . . . . . .. simplified
5 -7 < 7 -7 +2x . . . . . . . . showing 7 subtracted
-2 < 2x . . . . . . . . . . . . . . . simplified
Now, divide by 2
-1 < x

The solution is -1 < x.

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4 years ago

A rock is thrown upward with a velocity of 17 meters per second from the top of a 31 meter high cliff and it missies the cliff o

Vinvika [58]

Answer:

$4.5\ \text{s}$

Step-by-step explanation:

t = Time taken

u = Initial velocity =17 m/s

v = Final velocity

s = Displacement

a = Acceleration

g = Acceleration due to gravity = 9.81 m/s² = a

$v^2-u^2=2as\\\Rightarrow s=\dfrac{v^2-u^2}{2a}\\\Rightarrow s=\dfrac{0^2-17^2}{2\times -9.81}\\\Rightarrow s=14.73\ \text{m}$

Total height the rock is to fall when it is 8 meters from the ground is $14.73+(31-8)=37.73\ \text{m}$

$v=u+at\\\Rightarrow t=\dfrac{v-u}{a}\\\Rightarrow t=\dfrac{0-17}{-9.81}\\\Rightarrow t=1.73\ \text{s}$

Time taken to reach the maximum height is 1.73 s.

$s=ut+\dfrac{1}{2}at^2\\\Rightarrow 37.73=0+\dfrac{1}{2}\times 9.81t^2\\\Rightarrow t=\sqrt{\dfrac{37.76\times 2}{9.81}}\\\Rightarrow t=2.77\ \text{s}$

Time taken from the maximum height to the point which is 8 m from the ground is 2.77 s.

So, time taken from the moment of the throw to the point 8 m from the ground is $1.73+2.77=4.5\ \text{s}$ .

5 0

3 years ago

What is an unsecured line of credit? a. A line of credit which does not require collateral. b. A line of credit with a variable

Nesterboy [21]

Answer:

A line of credit offered to an individual with no credit history. Please select the best answer from the choices provided

Step-by-step explanation:

iI chose d becuase it was the right answer

5 0

4 years ago

A skyscraper elevator can move one-teeth of a mile in half a minute. What is this speed expressed in miles per minute?

ratelena [41]

Answer:

.2 miles per minute or .2x

Step-by-step explanation:

it move one tenth in half a minute so it moves 2 tenths in a minute.

8 0

3 years ago