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Ulleksa [173]
3 years ago
15

I'm having trouble answering this question is it possible someone can answer this ASAP?

Mathematics
1 answer:
snow_tiger [21]3 years ago
8 0

Answer:

c. it is 185 cm squared all you do is add the sides and time them

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Micah made a scale model of the Empire State building.The building has an actual height of 381 meters. Micah’s model used a scal
Marysya12 [62]

<em>Answer:</em>

<em>1cm = 50 </em>

<em>2 cm = 50 x 2 </em>

<em>3cm = 50 x 3 </em>

<em>and the inverse:50m = 50/50 = 1cm </em>

<em>100m = 100/50 = 2cm </em>

<em>150m = 150/50 = 3cm </em>

<em>381m = 381/ </em>

3 0
4 years ago
Addison had 560 blue marbles and 279 red marbes . How many fewer red marbles does she have then blue
Juliette [100K]

Answer:

281

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Graph the line.<br> y+2=-1/(x-1)
Airida [17]

Answer:

I can't graph on here but to graph you start at the starting point which is -1 in the y-axis. So we start at -1 on the y-axis then we carry out the slope which is -1. Because the slope is negative the graph will be negative so you move down 1 and right 1 continuously.

Step-by-step explanation:

To graph the line you have to put it in y = mx + b form

So first let's distribute

y + 2 = -1x + 1

Subtract 2 from both sides

y = -1x - 1 OR y = -x - 1

4 0
3 years ago
What is a placebo and why is it important in an experiment to test the effectiveness of a drug
Sonbull [250]

Answer:

A placebo is a useless substance that takes the place of an actual drug

Step-by-step explanation:

This is to test to see if the drug actually does anything, or if the patients are really just deceived by their imagination

5 0
3 years ago
51
Fiesta28 [93]

Answer:

let inverse f(x) be m:

m =  \frac{1}{2x  + 1}  \\ 2x + 1 =  \frac{1}{m}  \\ 2x =  \frac{1 - m}{m}  \\ x =  \frac{1 - m}{2m}

substitute x in place of m:

{ \bf{ {f}^{ - 1}(x) =  \frac{1 - x}{2x }  }}

3 0
3 years ago
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