2 years ago

Sofia can text 40 words in one minute

Mathematics

2 answers:

allsm [11]2 years ago

5 0

Do 40 times 12 because if she can type 40 words each minute and there is 12 minutes then it would be 480

Anettt [7]2 years ago

4 0

Answer:480 cause 12 times 40 is 480

You might be interested in

Which expression is equivalent to 2( 7c - 8 )?

kipiarov [429]

Answer:

14c-16

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

If angle a has the terminal ray that falls in the fourth quadrant and cosine a equals 5/9 then determine the value of sin a in s

Tema [17]

Answer: $-\dfrac{2\sqrt{14}}{9}$

Step-by-step explanation:

Given

$\cos a=\dfrac{5}{9}$

$a$ lies in the fourth quadrant

So, sine must be negative in the fourth quadrant

Using identity $\sin ^2 x+\cos^2 x=1$ to find sine value

$\Rightarrow \sin^2 a=1-\dfrac{5^2}{9^2}$

$\\\\\Rightarrow \sin^2 a=1-\dfrac{25}{81}\\\\\\\Rightarrow \sin^2 a=\dfrac{56}{81}\\\\\\\Rightarrow \sin a=-\sqrt{\dfrac{56}{81}}\\\\\\\Rightarrow \sin a=-\dfrac{2\sqrt{14}}{9}$

8 0

3 years ago

20) Find the area of this figure, Round to the nearest tenth if necessary."

maw [93]

The answer would be 56m

6 0

3 years ago

Which is not personally liable for any losses or damages?

cupoosta [38]

Answer:

Step-by-step explanation:

Ur answer should be C

5 0

3 years ago

Read 2 more answers

7. A racecar has a speed of 240 km/h. What is its speed in m/s?

uysha [10]

Answer:

3.6.

Step-by-step explanation:

If i'm right can I get brainliest?

6 0

3 years ago