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3 years ago

David wants to collect information about

Mathematics

2 answers:

Nataly_w [17]3 years ago

5 0

Answer:

Collect the Information From the Data. (Table or Pie chart)

Step-by-step explanation:

bulgar [2K]3 years ago

3 0

Answer: You need to collect the information in a Table or Pie Chart

Step-by-step explanation:

So first you need to collect all of your information.

Then once you have all your information you need to put it in a chart .

I would put your Information in a Table Chart.

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Which equation can be used to find the volume of this solid?

valkas [14]

Answer:

the last one

Step-by-step explanation:

it's basically finding the area for a cube and then cutting it in half, so multiply it all together and then divide by 2. sorry if I'm wrong lol

8 0

3 years ago

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∫c<br> x sin y ds, C is the line segment from (0, 1) to (3, 5)

Mnenie [13.5K]

Parameterize the line segment $C$ by

$\mathbf r(t)=\langle x(t),y(t)\rangle=(1-t)\langle0,1\rangle+t\langle3,5\rangle=\langle3t,1+4t\rangle$

where $t\in[0,1]$ . Then

$\mathrm ds=\|\mathbf r'(t)\|\,\mathrm dt$
$\mathrm ds=\|\langle3,4\rangle\|\,\mathrm dt$
$\mathrm ds=5\,\mathrm dt$

So the integral is

$\displaystyle\int_Cx\sin y\,\mathrm ds=5\int_0^1x(t)\sin y(t)\,\mathrm dt$
$=\displaystyle5\int_0^13t\sin(1+4t)\,\mathrm dt$
$=\dfrac{15}{16}(\sin5-\sin-4\cos5)\approx-2.7516$

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3 years ago

The correct mixture of oil to gas in a weed eater is 1/2 pint of oil to 2 1/2 gallons of gas. how many pints of oil are needed f

9966 [12]

1/2 pint of oil=2 1/2 gallons of gas

X pint of oil= 10 gallons of gas

X= (10*0.5)/2.5

X= 2 pints of oil

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4 years ago

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How to determine whether each relation is a function <br><br> {(3,-8),(-9,1),(3,2),(-4,1),(-11,-2)

crimeas [40]

No. notice you have (3,-8) and (3,2). a function cannot have the same number on the left of the come (the x value) with different values on the right (h the y values)

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3 years ago

A line that includes the points (8,0) and (9,s) has a slope of 9. What is the value of s?

scZoUnD [109]

Answer:

s = 9

Step-by-step explanation:

We can find the slope given two points

m = (y2-y1)/(x2-x1)

9 = (s-0)/(9-8)

9 = (s)/1

S = 9

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3 years ago