3 years ago

What's the best app for graphing answers like domain y intercept all those things

Mathematics

1 answer:

denis23 [38]3 years ago

5 0

Answer: it’s not an app but desmos graphing calculator works for me

Step-by-step explanation:

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The police in a certain city are investigating whether the proportion of minor traffic accidents is greater on Friday nights tha

Ganezh [65]

What city lol? sorry i just need to answer so i can ask question bc i’m lost lol

8 0

3 years ago

A rectangular made of square tiles measures 8 tiles wide and 10 tiles long what is the length in tiles of a similar rectangle 12

Agata [3.3K]

There’s are ratio which would be 8/10. 12/x should equally 8/10. So it would be 14 tiles long.

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4 years ago

A cube has side length 0.7 metres.

Nadya [2.5K]

Answer:

2.94

Step-by-step explanation:

Area of one plane moultyply by number of planes

0.7*0.7*6

=2.94

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4 years ago

For what value of the constant c is the function fcontinuous on (−[infinity], [infinity])?

Arlecino [84]

Answer:

For $c=\frac{1}{7}$ the function f(x) is continuous on $(-\infty,\infty)$ .

Step-by-step explanation:

We have the following function

$f(x) = \left\{ \begin{array}{ll} cx^2+5x & \quad x$

For the function f(x) to be continuous on $(-\infty,\infty)$ it is sufficient to have continuity at x = 6, we need to ensure that as x approaches 6, the left and right limits match, this means that

$\lim_{x \to 6^{-} } f(x)=\lim_{x \to 6^{+} } f(x)=f(x)$ ,

which holds if and only if

$c\left(6\right)^2+5\left(6\right)=\left(6\right)^2-c\left(6\right)\\36c+30=36-6c\\42c=6$

namely if $c=\frac{1}{7}$ .

6 0

3 years ago

Can you help out on this please

kari74 [83]

Answer:

Step-by-step explanation:

Given

9² × ( $\frac{1}{3}$ )² - 9

= 81 × $\frac{1}{9}$ - 9 ← cancel 81 and 9 by 9 leaving

= 9 - 9

= 0 → B

4 0

3 years ago