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3 years ago

Daniel has a 3/4 pound bag of dog

Mathematics

2 answers:

nordsb [41]3 years ago

8 0

Answer:

6 days.

Step-by-step explanation:

First, make each fraction have a like denominator

3/4 × 2/2 = 6/8

Then, subtract the 1/8 for each day

6/8 - 1/8 = 5/8

You can either write this out can count how many times you do this, or since were subtracting 1/8 every time, and we have 6/8, you can see that there is enough food to feed the dog for 6 days.

Leya [2.2K]3 years ago

5 0

Answer: 6 days

Step-by-step explanation:

if you make them into common denominators, it would be 6/8, so it would last 6 days

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Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Whi

Romashka [77]

Answer:

$\bf \displaystyle\frac{5+1}{2}=\displaystyle\frac{6}{2}=3$

Step-by-step explanation:

The x-intercepts are the values of x for which y=0, that is f(x)=0.

The x-intercepts of

$\bf f(x)=4x^2-24x+20$

are the values of x such that

$\bf 4x^2-24x+20=0$

Divide both sides by 4 to simplify a little

$\bf x^2-6x+5=0$

Solve the quadratic equation

$\bf x=\displaystyle\frac{-(-6)\pm\sqrt{(-6)^2-4*1*5}}{2*1}=\displaystyle\frac{6\pm\sqrt{36-20}}{2}=\\\\=\displaystyle\frac{6\pm\sqrt{16}}{2}=\displaystyle\frac{6\pm4}{2}$

and you get the 2 x-intercepts

x =10/2 and x = 2/2

x = 5 and x = 1

The average is the midpoint

$\bf \displaystyle\frac{5+1}{2}=\displaystyle\frac{6}{2}=3$

7 0

3 years ago

Read 2 more answers

I will award brainliest also!!!

kramer

Answer:

infinite solutions

Step-by-step explanation:

6 0

3 years ago

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How do I find the missing side length?

kykrilka [37]

Adjacent side to angle 60º=2/3
opposite side to angle 60º=b
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cos 60º= adjacent side / hypotenuse
cos 60º=(2/3) / a
a=(2/3) / cos 60º=(2/3) / (1/2)=4/3

tan 60º= opposite side / adjacent side
tan 60º=b / (2/3)
b=(2/3)*tan 60º=(2/3)* √3=2√3 /3

Answer:
a=4/3
b=2√3 /3

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3 years ago

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3 years ago

Which is greater 6/11 or 5/9 or are they equal?

lutik1710 [3]

Answer:

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