3 years ago

Select the three correct ways to describe an angle with a measure of 13°.

Mathematics

1 answer:

9966 [12]3 years ago

4 0

Answer:

acute, small, and 13•

Step-by-step explanation:

hope this helps^^

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In his free time, Gary spends 11 hours per week on the Internet and 11 hours per week playing video games. If Gary has five hour

8_murik_8 [283]

5 hours of free time a day = 35 hours of free time a week

11 + 11 = 22 hours on the internet or playing video games

$\frac{22}{35}$ x 100 = 62.8% = 63%

7 0

3 years ago

Charlotte drives 64 mph for the first 3 hours of her trip and 92 mph for last 4 hours.

german

Answer:

80 mph

Step-by-step explanation:

$\boxed{\sf Distance=Speed \times Time}$

<u>First leg of trip</u>

Speed = 64 mph
Time = 3 hours

$\implies \sf Distance =64\times 3 = 192\:miles$

<u>Second leg of trip</u>

Speed = 92 mph
Time = 4 hours

$\implies \sf Distance=92 \times 4 = 368\:miles$

$\boxed{\sf Speed=\dfrac{Distance}{Time}}$

To find the average speed:

$\begin{aligned}\implies \sf Average\:speed & = \sf \dfrac{Total\:distance}{Total\:time}\\\\ & = \sf \dfrac{192+368}{3+4}\\\\& = \sf \dfrac{560}{7}\\\\ & = \sf 80\:mph\end{aligned}$