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Elina [12.6K]
3 years ago
7

3 quater of number is 15 work out four fifths of the number​

Mathematics
1 answer:
just olya [345]3 years ago
4 0

Answer:

32

Step-by-step explanation:

15×3=45÷5=8×4=32.

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Write a quadratic function h whose zeros are - 6 and -5 h (x) =​
ANTONII [103]

Answer:

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Step-by-step explanation:

A quadratic function is in the form h(x) = ax^2 + bx + c.

Since the zeros are -6 and -5, take the opposite signs and add them to the variable x separately.

It should look like this: h(x)= (x+6)(x+5)

Since this is the factored form, we have to solve this equation further.

h(x)= (x+6)(x+5)

h(x)= x^2+6x+5x+30

h(x)= x^2+11x+30

4 0
3 years ago
A pair of shoes usually sell for $63. If the shoes are 40% off, and a sale tax of 7% is allied to discount cost, what is the tot
faust18 [17]

Answer:

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Step-by-step explanation:

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$63 - $25.2 = $37.8

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$37.8 + $4.41 = $42.21

Rounded 42.21 = 42

Im not 100% sure about the rounding but I hope this helps!

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3 years ago
If ts is a midsegment of por find ts
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