2 years ago

Nevan typed 110 words in 2 2/4 minutes. at this rate.how many words can he type in 4 1/4

Mathematics

2 answers:

lana [24]2 years ago

6 0

Answer:

187 words.

Step-by-step explanation:

His rate of typing = 110 / 2 2/4

= 110 / 2.5

= 44 words / minute.

So in 4 1/4 minutes he will type

44 * 4 1/4

= 176 + 11

= 187 words.

alexira [117]2 years ago

4 0

Answer:

ther will be 240 words in 4 1/4

You might be interested in

If it is -14 degrees celsius how much warmer does it need to get before ice will begin to melt?

Cloud [144]

Por favor, no elimines esto, necesito puntos. Pero creo que serían

veinte, no estoy muy seguro ...

8 0

3 years ago

Read 2 more answers

How do you find the area of a compound figure

poizon [28]

Answer: It's easy and simple!

Step-by-step explanation: Split it into rectangles and multiply the height and length. Than add it together and Then you have your answer.

6 0

3 years ago

Read 2 more answers

The roots of x 2 - 2x - 2 = 0 are 1±√3 1±√12 no real roots

sertanlavr [38]

Answer:

1±√5

Step-by-step explanation:

$\bf x^2-2x-2=0\Rightarrow x=\displaystyle\frac{-(-2)\pm\sqrt{(-2)^2-4*2*(-2)}}{2}\Rightarrow\\\\\Rightarrow x=\displaystyle\frac{2\pm\sqrt{4+16}}{2}=\displaystyle\frac{2\pm\sqrt{20}}{2}=\displaystyle\frac{2\pm2\sqrt{5}}{2}\Rightarrow\\\\\Rightarrow \boxed{x=1\pm\sqrt{5}}$