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Mnenie [13.5K]
3 years ago
13

1 foot =12 inches therefore 3 feet = what

Mathematics
1 answer:
scoundrel [369]3 years ago
5 0

Answer:

36 inches

Step-by-step explanation:

Just multipy 3 by 12.

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Ive been staring at this for a long time now, pls help<br>​
Luba_88 [7]

Answer:

9

Step-by-step explanation:

I replaced the missing variable with x and solved the equation from there.

6 0
3 years ago
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PLZ NEED A PROFESSIONAL :( Which is the equation of a parabola with a directrix at y = 2 and a focus at (5, 0)
inysia [295]

Answer:

Answer D (the fourth one)

Step-by-step explanation:

First, we need to set up a (y−k)^2=4p(x−h). After plugging in all of your values, you would get (x-5)^2=-4(y-1). Now, we need to solve in terms of y by dividing each side by the factors that don't contain the variable. Your final solution should be y = -\frac{1}{4}(x - 5^{2}) + 1

5 0
3 years ago
A fruit stand has to decide what to charge for their produce. They need \$10$10 for 44 apples and 44 oranges. They also need \$1
KatRina [158]

Answer:

<em>We can't find a unique price for an apple and an orange.</em>

Step-by-step explanation:

Suppose, the price of an apple is x and the price of an orange is y

They need $10 for 4 apples and 4 oranges. So, the first equation will be.......

4x+4y=10 ........................................(1)

They also need $15 for 6 apples and 6 oranges. So, the second equation will be........

6x+6y= 15 ........................................(2)

Dividing equation (1) by 2 on both sides :  2x+2y= 5

Dividing equation (2) by 3 on both sides :  2x+2y=5

So, we can see that both equation (1) and (2) are actually same. That means, we will not get any unique solution for x and y here. Both x and y have <u>"infinitely many solutions"</u>.

Thus, we can't find a unique price for an apple and an orange.

4 0
3 years ago
Which number could be placed in the blank to make the equation true? 6×5/6= ×1/6
yaroslaw [1]
30 is the answer
6*5\6 is 5
And 30 is needed to be multiplied y one to get five
7 0
3 years ago
Train from Newark to Boston left Newark at 3 P.M. What time did it arrive to Boston if its average speed was 50 mph and the dist
AlexFokin [52]
Your answer would be 5 hours. Because total time divided by rate is the time it took to travel that distance. 250mi/50mph=5hours. Hope this helps.
6 0
3 years ago
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