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Dominik [7]
2 years ago
7

Petra jogs 2 miles in 24 mins. at this rate how long would it take her to jog 7 miles?

Mathematics
1 answer:
Wewaii [24]2 years ago
7 0
The answer would be 84 because 2miles is equal to 24 minutes so you would break that in half down to one mile. One mile would be 12 minutes. So you would multiply 12 times 7 which equals 84 which would be your answer.
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<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E%7B2%7D-8x%2B16%20%7D%7Bx%5E%7B2%7D-7x%2B12%20%7D" id="TexFormula1" title="\frac
trapecia [35]

Answer:

\frac{x - 4}{x - 3}

Step-by-step explanation:

\frac{ {x}^{2} - 8x + 16 }{ {x}^{2}  - 7x + 12}

Lets split the numerator and denominator.

=  >  \frac{ {x}^{2}  - 4x - 4x + 16}{ {x}^{2}  - 3x - 4x + 12}

Lets factorise the numerator and denominator.

=  >  \frac{x(x - 4) - 4(x - 4)}{x(x - 3) - 4(x - 3)}

=  >  \frac{(x - 4)(x - 4)}{(x - 3)(x - 4)}

Cancelling x - 4 from numerator and denominator ,

=  >  \frac{x - 4}{x - 3}

8 0
3 years ago
Whats the area of the lawn in this shape
Licemer1 [7]

Answer:

208 ft

Step-by-step explanation:

in order to do this we need to find the area of the retangle:

(l x w) 14x20= 280ft

then the area of the rectangle:

a^2 + b^2 = c^2 ( hypotenus lenght )

c= 8.5

now we can plug in to find the area of the triangle, which is 12 (11.99)

then the area of the trapezium= 60

finally we can find the answer

280 - (60+12)= 208 ft :)

7 0
2 years ago
sam wants to put a fence around his garden. the garden is 6 yards long and 4 yards wide. how many yards of fencing should he ord
mixas84 [53]
He should order 20 yards
4 0
2 years ago
PLEASE I NEED HELP! I will give a good rating!
Phantasy [73]

Answer:

paralelogram.

Step-by-step explanation:

Make a graph, plot the points and draw lines connecting them. Make your own conclusion because I cant write this for you. :)

I would use length for this

7 0
3 years ago
Which of the following are polynomials?
Pavel [41]
B and D are the correct choices
4 0
3 years ago
Read 2 more answers
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