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xenn [34]
3 years ago
5

the perimeter of the square and the equilateral triangle shown are the same. Write an equation to represent the situation,and so

lve for x. Then, find the perimeter of each shape
Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

needa pictureeeeeeee plss

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Margo won 24 out of 36 matches. at this rate how many matches would she win out of her next 27
Alex_Xolod [135]
Okay, so we know she won 24 out of 36. We can make a ratio out of this.
\frac{24}{36}
We can now make a proportion since we know she will be playing another 27 matches.
36+27=63
\frac{27}{36} =  \frac{x}{63}
X is the number of matches she'll win during the next 27 rounds.
Now we have to divide 63 by 36 to see what we need to multiply to get the numerator.
63÷36=1.75
Now multiply both the numerator and denominator to solve for x.
\frac{27}{36} × \frac{1.75}{1.75}
(we are allowed to multiply by this because it's a form of 1 and therefore both the numerator and denominator are being multiplied by the same number)
This equals \frac{47.25}{63}
So if you want to round you could say she will win at least 47, but it's kind of difficult to say she won 47 and a quarter because...well....how do you win a quarter of a game.
Hoped that helped haha :)
4 0
3 years ago
Is}-(-a)<br> positive negative, or zero?<br> I<br> Help
kompoz [17]

Answer:

negative

Step-by-step explanation:

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3 0
3 years ago
James bought 5 boxes of cookies and 2 cakes at the store for his party. The cakes cost $4 each and his total bill was $28.50, ho
maxonik [38]
Number of cookie boxes bought by James = 5
Number of cakes bought by James = 2
Cost of each cakes = $4
Total bill paid by James = $28.50
Let us assume the cost of the each boxes of cookies = x
Then
5x + (2 * 4) = 28.50
5x + 8 = 28.50
5x = 28.50 - 8
5x = 20.50
x = 20.50/5
   = 4.10
So we can see from the above deduction that the cost of each boxes of cookies bought by James is $4.10
7 0
3 years ago
To get to work, you drive for 20 minutes at 30 mph, and walk 10 more minutes at 3 mph. What was your average speed?
fiasKO [112]
<span>Note D = r(t)
20min = 1/3 hr and 10min = 1/6 hr

(1/3hr)30mph + (1/6hr)3mph = 10.5 mi, the total distance traveled.

total distance / total time = average speed = 10.5/(1/3 + 1/6) = 10.5/(2/6 + 1/6)
10.5mi/.5hr = 21mph

Hope This Helps </span>
3 0
3 years ago
Mr. Sanchez is reading a biography. On Day 1 he had 225 pages left to
True [87]
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7 0
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