3 years ago

PLEASE HELPP!!

Mathematics

1 answer:

klio [65]3 years ago

7 0

Answer:

all the children at the park are older than 3 years old

You might be interested in

How many times you will roll a number less than 5 if you roll a standard number cube 250 times HELP

Goshia [24]

Answer:

Theoretically, about 208 times, but it doesn't work in practice

7 0

3 years ago

Show work to above problem

Len [333]

$\bf a^{\frac{{ n}}{{ m}}} \implies \sqrt[{ m}]{a^{ n}} \qquad \qquad
\sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}
\\\\\\
|a|\implies 
\begin{cases}
+a\\
-a
\end{cases}\implies \pm a\\\\
-------------------------------\\\\
(16x^2)^{\frac{1}{2}}\implies \pm\sqrt[2]{(16x^2)^1}\implies \pm\sqrt{4^2x^2}\implies \pm\sqrt{(4x)^2}\implies \pm 4x
\\\\\\
\begin{cases}
+4\\
-4
\end{cases}\implies |4x|$

5 0

3 years ago

What is the slope of the line through the points (-3,-8) and (0,-2)? m=_?_

LiRa [457]

m = 2

<u>Step-by-step explanation:</u>

Step 1:

m = $(y_{2} - y_{1} ) / (x_{2} - x_{1})$

Here, $(x_{1} ,y{1} ) =(-3 ,-8)$

$(y_{1} ,y_{2} ) = (0,-2)$

Step 2:

m = $(-2+8)/(0+3) = 2$

6 0

4 years ago

Rosanne makes 1.5 liters of strawberry lemonade. She pours .25of a liter of lemonade into a thermos to take to the park. Her bro

Gnoma [55]

Answer:

<em>He drank 0.5 liters</em>

Step-by-step explanation:

1.5 - 0.25 = 1.25 liters

1.25 x 40% = 0.5

7 0

3 years ago

What time did Katie start practicing if ate snack for 15min, watched tv for 30 min and practiced for 45 minutes

VMariaS [17]

If she ended at 6 pm.

practiced for 45 minutes. 6 pm work back 45 minutes, she started practicing at 5:15pm.

watched tv for 30 minutes. 5:15 pm work back 30 minutes, she started watching tv at 4:45 pm

ate snack for 15 minutes. 4:45 pm work back 15 minutes, she started eating her snacks at 4:30 pm.

8 0

3 years ago