3 years ago

it takes Elizabeth 15 minutes to walk 5 blocks. at that rate, how many minutes will it take her to walk 30 blocks?

Mathematics

2 answers:

Lunna [17]3 years ago

7 0

I think u multiply so I think its 120 but I'm not sure that is what I think

slavikrds [6]3 years ago

5 0

90 minutes or 1 1/2 Hours.

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Jamal simplified ...

brilliants [131]

$\bf \sqrt{75x^5y^8}\qquad 
\begin{cases}
75=3\cdot 25\\
\qquad 3\cdot 5^2\\
x^5=x^{4+1}\\
\qquad x^4x^1\\
\qquad (x^2)^2x\\
y^8=y^{4\cdot 2}\\
\qquad (y^4)^2
\end{cases}\implies \sqrt{3\cdot 5^2\cdot (x^2)^2x(y^4)^2}
\\\\\\
5x^2y^4\sqrt{3x}$

4 0

3 years ago

Evaluating expressions

ad-work [718]

Step-by-step explanation:

6.) 8p = 8x9 = 72

8.) 4(d+7) = 4(-2+7) = 4(5) = 20

can't read all of 10 to give an answer

7 0

3 years ago

Find the solution for the system of equations y=4x+12<br> Y=6x+8

madam [21]

-12=4x-y
(-8=6x-y)-1

-12=4x-y
8=-6x+y

-4=-2x
/-2 /-2
2=x

Y=6(2)+8
Y=20

(2,20)

5 0

3 years ago

X-y=1,y=5<br> What is the answer to this problem ?

Karo-lina-s [1.5K]

Answer: x = 6 y = 5

Step-by-step explanation: coz I juss know

8 0

3 years ago

Read 2 more answers

Y=1/2x + 3/4

aliya0001 [1]

0,3/4
1/2,1
are the points

4 0

3 years ago