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3 years ago

PLS HELP ME ASAP I WILL MARK BRAINLIEST!!!

Mathematics

1 answer:

Art [367]3 years ago

7 0

Answer:

$\sqrt{8}$ , 3, $\sqrt{10}$ , 3 $\frac{1}{2}$ , then $\sqrt{15}$

Step-by-step explanation:

$\sqrt{8}$ ≈2.82

$\sqrt{10}$ ≈3.16

3 $\frac{1}{2}$ ≈3.5

$\sqrt{15}$ ≈3.87

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Acell divides into 2 cells every min. Calculate the number of cells after 10 min.

Rainbow [258]

Answer:

Step-by-step explanation:

2 cells per minute

and ten minutes of it

so ...10 x 2

8 0

2 years ago

A construction crew has just finished building a road. The crew worked for 8 days. If they built 2 1/6 kilometers of road each d

Luba_88 [7]

Answer:

13km

Step-by-step explanation:

Given data

Time= 8 days

Speed= 2 1/6 kilometers per day = 13/6 kilometers per day

Distance= ??

We know that

Speed= distance/time

therefore, Distance= speed*time

substitute

Distance= 13/6*8

Distance= 104/8

Distance= 13 km

Hence the crew did 13km

4 0

2 years ago

The minute hand of a clock is exactly 6in in length, and the tip of the minute hand has traveled ten inches since noon. What tim

frutty [35]

$\bf \textit{arc's length}\\\\
s=\cfrac{\theta \pi r}{180}\qquad 
\begin{cases}
r=radius\\
\theta =angle\ in\\
\qquad degrees\\
------\\
r=6\\
s=10
\end{cases}\implies 10=\cfrac{\theta \pi 6}{180}\implies \cfrac{180\cdot 10}{6\pi }=\theta 
\\\\\\
\cfrac{300}{\pi }=\theta \implies 95.49^o\approx \theta$

now, the circle of the clock has 360°, if we divide it by 60(minutes), we get 360/60, just 6° for each minute.

now, if there are 6° in 1 minute, how many minutes in 95.49°?

well, just 95.49/6 or about 15.92 minutes, I take it you can round it up to 16 minutes.

so 16 minutes since noon, so is about 12:16, about time get the silverware for lunch.

3 0

3 years ago

Domain and Range<br><br>Find the Domain and Range for each graph

sesenic [268]

Answer:

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Step-by-step explanation:

4 0

2 years ago

Please i need this to be done. The end of the marking period is Friday and i have until tomorrow to do some of this can anyone h

natita [175]

Good luck I answered on the other one

6 0

2 years ago