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goldenfox [79]
4 years ago
7

What number is between 0.40 and 0.47 it has to be a fraction

Mathematics
2 answers:
Mademuasel [1]4 years ago
5 0
There are an infinite number of possibilities, but one of them could be 45/100 or 9/20
Lady_Fox [76]4 years ago
5 0
23/50 you take for example 46, put it over 100 which is 46/100 and then reduce.

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How to solve the problem
morpeh [17]
Might be better if you typed the question
8 0
4 years ago
The vertex of this parabola is at (3,5) when the y-value is 6 the x value -1 what is the coefficient of the squared term in the
ale4655 [162]

Answer:

1/16

Step-by-step explanation:

Here,

Vertex =(3,5)

x= -1, y=6

Simply,eqn of parabola is given by ax^2+bx+c=y

So, coefficient of squared term (x^2) is 'a'

Therefore, we've to find the value of a

Moving on to solution:

a-b+c=6 ___(i) (by putting the given values of x and y in eqn of parabola )

We know that,

Vetex=(-b/2a, ( 4ac-b^2)/4a)

(3,5) = (-b/2a , (4ac-b^2)/4a)

Equating corresponding sides,we get

3= -b/2a

b=-6a___(ii)

Again,

5=(4ac-b^2)/4a

5=(4ac/4a) - (b^2/4a)

5= c- (36a^2/4a) (by putting value of b from eqn ii )

5= c-9a___(iii)

Now,moving back to the first eqn

a+6a+5+9a=6

16a=1

therefore,a=1/16

Hence ,the required value of coefficient of squared term is 1/16.

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3 0
3 years ago
Kedwin has $150.00 and wants to buy a new pair of headphones that cost $175.00 plus 10% shipping. He decides to wait until the h
cestrela7 [59]

Answer:

He needs to wait for a 30% discount (or more)

Step-by-step explanation:

175x110%=192.5

So that's how much it originally costs.

192.5x70%=134.75

134.75x110%= 148.225 (since you also need to add in shipping)

6 0
3 years ago
HELP I NEED TO COMPLEYE THSISJI toDay
Pachacha [2.7K]

Answer: A. 7x(2x + 5)

Step-by-step explanation:

7x * 2x = 14x^2

7x * 5 = 35x

7 0
3 years ago
Read 2 more answers
There are 40 grams of sugar in a 12 oz can of Dr Pepper. If your max intake of sugar permitted for the day is 25 grams, how much
LenKa [72]
You would be able to drink 7.5oz of the can while you would only intake 25grams of sugar
7 0
4 years ago
Read 2 more answers
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