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Alisiya [41]
3 years ago
6

How do you do this??

Mathematics
1 answer:
Irina-Kira [14]3 years ago
6 0
Anwser the addition then plot
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The arm span and foot length were both measured (in centimeters) for each of 20 students in a biology class. The computer output
irina1246 [14]

Answer:

The guy above me is completely wrong hahaha.

The correct answer should have a 63%.

It's probably D. The terminology is a little confusing.

The equation of the output looks like:

-7.611 + .186(x) = y

x --> Arm span

y --> Foot span

The linear relationship is formed with the armspan.

6 0
3 years ago
How do I do the bus stop method?
hichkok12 [17]
The bus stop method is just like division.
Ex
137÷5= 
1.) 5 goes into one zero times so there is a zero on top.
2.) 5 goes into 13 two times, so after the zero there is a 2.
3.) 5 goes into 37 seven times so there is a 7 after the 2.
4.) There is a 2 left and five can't go into school therefore that is a remainder.

    027R2
5/137
  <u>- 10</u>
     37
   <u>-35</u>
       2
Hoped I helped:D

6 0
4 years ago
Derivative of y= 2^(sin pi x)
laila [671]
Take log of both sides
\ln y = \ln(2^{\sin \pi x})
Use log property to get "x" out of the exponent
\ln y = (\ln 2) (\sin \pi x)
Differentiate
\frac{dy}{y} = (\pi \ln 2)(cos \pi x) dx
Move y to Right side  (Note y = original expression)
\frac{dy}{dx} = (\pi \ln 2) (\cos \pi x) 2^{\sin \pi x}

In general, whenever you have a function in the form
y = a^{f(x)}
The derivative will be
\frac{dy}{dx} = (\ln a) (f'(x))a^{f(x)}
3 0
3 years ago
Which expression best represents the value of pi? <br> A. 22/ 14 C. 14 /22<br> B. 7 /22 D. 22/ 7
lisov135 [29]

Answer:

D) 22/7

Step-by-step explanation:

22/7 = 3.14

6 0
3 years ago
Evaluate the expression x+2y when x=2 and y=−2.5.
kow [346]

Answer: -3

Step-by-step explanation:

If you plug in the numbers, the equation would look like: 2+2(-2.5)

Multiply 2 by -2.5 and you'll get -5 as your product. Add 2 and -5 together to get the sum of -3.

4 0
3 years ago
Read 2 more answers
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