All categories

3 years ago

PLEASE HELP ME!!!!! Thank You

Mathematics

1 answer:

IRINA_888 [86]3 years ago

8 0

An exponential regression equation is in the form $y=a(b)^x$ . When you turn on your stat plot in your calculator and then enter those values into L1 for x's and L2 for y's, your calculator uses those values as coordinates to write an equation of best fit. The stat button is used for this. Arrow over to Calc and press enter and it will give you the equation of best fit for these data. Our equation is $y=11.55(1.85)^x$ . The coefficient of determination is .98 so it's a really close fit.

You might be interested in

What is the unit rate for $80 for 16 tickets

suter [353]

5 dollars a ticket. Divide 80/16 to get tour answer.

7 0

4 years ago

What is the volume of a cylinder with a height of 4xy^4 and a radius of 2x? (The formula fo

OLga [1]

Answer:

volume: $\sf 16\pi x^3y^4$

given:

height: $\sf 4xy^4$

radius: $\sf 2x$

cylinder volume:

$\hookrightarrow \sf \pi r^2h$

$\hookrightarrow \sf \pi (2x)^2(4xy^4)$

$\hookrightarrow \sf \pi (4x^2)(4xy^4)$

$\hookrightarrow \sf 16\pi x^3y^4$

3 0

2 years ago

A segment can have more than one bisector. True False

insens350 [35]

Can a Segment have more than one bisector. Yes A segment can have more than one bisector. For every line segment, there is one perpendicular bisector that passes through the midpoint. There are infinitely many bisectors, but only one perpendicular bisector for any segment.

4 0

3 years ago

Help What should be added to –7mn+2m2+3n2 to obtain 5m2+2mn-9n2

aalyn [17]

The polynomial to be added to –7mn + 2m² + 3n² to obtain 5m² + 2mn - 9n² is: 3m² - 11n² + 9mn.

<h3>Addition of Polynomials</h3>

Like terms should be combined together when adding polynomials.

Let x represent the polynomial expression that would be added to –7mn + 2m² + 3n² to obtain 5m² + 2mn - 9n².

Therefore:

–7mn + 2m² + 3n² + x = 5m² + 2mn - 9n².

x = 5m² + 2mn - 9n² - (-7mn + 2m² + 3n²)

x = 5m² + 2mn - 9n² + 7mn - 2m² - 3n²

Combine like terms together.

x = 3m² - 11n² + 9mn

Therefore, the polynomial to be added to –7mn + 2m² + 3n² to obtain 5m² + 2mn - 9n² is: 3m² - 11n² + 9mn.

Learn more about polynomial on:

brainly.com/question/24662212

6 0

2 years ago

Give an equivalent expression for each problem

lord [1]

Answer:1. 4x^2-3x-6

2. 4x^2+7x-8

3. Is the same problem as #2

Step-by-step explanation:

4 0

3 years ago