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ryzh [129]
3 years ago
11

Help please!!! Question is in the picture​

Mathematics
2 answers:
EastWind [94]3 years ago
8 0
I think it’s dababy
Nataly [62]3 years ago
6 0
I don’t really know where the Porche is
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What percentage of data is between the lower quartile and the upper quartile?
11Alexandr11 [23.1K]
50% of data. Each part has 25%, the first whisker, the box with Q1 to the median, the box with median to Q3, and the last whisker.
5 0
3 years ago
Evaluate inverse functions <br><br> Find the following values f^-1(f(3.14)) <br> F(f(-7))
Margaret [11]

Answer:

1. 3.14

Step-by-step explanation:

If we have

f {}^{ - 1} (f(x)

That just equals

x

For example, consider function

f(x) = 2 {}^{x}

The inverse of that function is

y = 2 {}^{x}

x = 2 {}^{y}

log_{2}(x)  =  log_{2}(2 {}^{y} )

log_{2}(x)  = y

So

f {}^{ - 1} (x) =  log_{2}(x)

If we compose the function, f(x) into f^-1(x).

We get

log_{2}(2 {}^{x})  = x

That proof of that.

1. Here x=f^-1(3.14)and f(3.14) cancel out so the answer is 3.14

2. We first find f(-7) which is -12,

We then find f(-12)= 5 so the answer here is 5.

8 0
3 years ago
Theo drove 228 miles in 4 hours. Lex drove 186 miles in 3 hours. At those rates, could either man drive 112 miles in 2 hours? sh
BigorU [14]
Yes, both men could drive at the rate of 112 miles in 2 hours. This is because you need to find the unit rate. For Theo's unit rate it is 57 miles per hour while Lex could drive at 62 miles per hour. Finally, the last statement ask if they could drive at a unit rate of 56 miles per hour and yes both men can.
5 0
4 years ago
10² = ?<br><br> What is 10² = to?<br><br> Thanks in advance. :P
romanna [79]
To answer this exponent we will multiply the base by the power. Lets do it:-

10 = base
2 = power

10² = 10 × 10 = 100
10² = 100

CHECK OUR WORK:- 

√100 = 10

We were RIGHT!!!

So, 10² = 100.

Hope i helped ya!! :) 
8 0
3 years ago
Read 2 more answers
Use the equation x^2-xy+y^2-1.
jekas [21]
The answer would be (B), I think but I hope you get this right
4 0
3 years ago
Read 2 more answers
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