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murzikaleks [220]
3 years ago
11

The _________ measures the strength and direction of the linear relationship between the dependent and the independent variable.

Mathematics
1 answer:
Molodets [167]3 years ago
6 0

Answer:

Correlation Coefficient

Step-by-step explanation:

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Find the general solution for the differential equation (dy)/(dx) + 3y = 18<br> Y=
harkovskaia [24]

Answer:

y=-e^{-3x-c_1}+6

Step-by-step explanation:

\frac{dy}{dx}+3y=18\\\\\mathrm{Substitute\quad }\frac{dy}{dx}\mathrm{\:with\:}y'\:\\\\y'\:+3y=18\\\\Rewrite\\\\\frac{1}{6-y}y'\:=3\\\\Solve \::\frac{1}{6-y}y'\:=3\\\\-In(6-y)=3x+c_1\\\\Isolate\:y\\\\\\y=-e^{-3x-c_1}+6

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3 years ago
Item 5<br> Write 77.5% as a fraction or mixed number in simplest form.
jeyben [28]

<span>77.5% can also be written as 77.5/100, but if you're the mathematical notation police, people don't like decimals on a fraction, sooo, an equivalent form is: </span>

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3 years ago
A cart rolls 2 m to the right then rolls back 1 m to the left.
TEA [102]

Answer:

3 m is the displacement

Step-by-step explanation:

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6 0
3 years ago
Many fundraisers ask for donations using email and text messages. A paper describes an experiment to investigate whether the pro
blagie [28]

Answer:

b. donations using text message

d. donations using email

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7 0
3 years ago
Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1
denpristay [2]

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Step-by-step explanation:

1. rearrange & simplify terms:

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2. combine like terms in standard form:

<u>4x² + 3x + 52</u>

4 0
3 years ago
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