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yan [13]
3 years ago
11

The line plot shows the distances, in feet, Carlos jumped in the long jump during several attempts at track practice.

Mathematics
2 answers:
yanalaym [24]3 years ago
8 0
Carlos made 10 jump attempts
Sveta_85 [38]3 years ago
8 0

Answer:

10 attempts

Step-by-step explanation:

Given that the line plot shows the distances, in feet, Carlos jumped in the long jump during several attempts at track practice.

On scrutinizing the line plot, we find that there are 10 points marked.

The number line contains the distances in feet she jumped and the marks give the number of times she jumped

We find that 10.1 she jumped 2 times, 10.2 3 times, 10.5 1 time 10.6 1 time and 10.8 2 times

On the whole no of attempted = 2+3+1+2+2 =10

Hence no of jump attempts shown in the line plot = 10

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Which statement is true about f(x) = -6|x+5| - 2?
Y_Kistochka [10]
Some schools do this differently, but since I don’t have any of the answer choices I’ll show you how to

Factor: -6|x+5|-2

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2(-3|x+5|-1)

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6 0
3 years ago
Sketch the curve with the given vector equation. Indicate with an arrow the direction in which t increases. r(t) = 4 cos(t)i + 4
slega [8]

Answer:

The equation to this question is "x^2+y^2=16"

Step-by-step explanation:

Given value:

\to  r(t) = 4 \cos (t)i + 4 sin(t)j + k\\where \\\\\to x(t)= 4 \cos t\\\to y(t) = 4 \sin t\\\to z(t)=1\\

\to x^2+y^2= 16 \cos^2 t +16 \sin^2 t\\\\\to x^2+y^2= 16 (\cos^2 t +\sin^2 t)\\\\\therefore (\cos^2 t +\sin^2 t =1)\\\\\to x^2+y^2= 16 (1)\\\\\to x^2+y^2= 16\\\\\to z=1

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7 0
3 years ago
Write and solve an equation to find the value of X
Mumz [18]
Angles on a straight line add up to 180 degrees so

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8 0
3 years ago
Read 2 more answers
Given that f(x)=x2-1 and g(x)=2x+8 find (g-f)(10)
irga5000 [103]

Answer:

<h2>(g-f)(10) = - 71</h2>

Step-by-step explanation:

f(x) = x² - 1

g(x) = 2x + 8

To find (g-f)(10) first find ( g - f)(x)

To find ( g - f)(x) subtract f(x) from g(x)

That's

( g - f)(x) = 2x + 8 - ( x² - 1)

Remove the bracket

( g - f)(x) = 2x + 8 - x² + 1

Simplify

( g - f)(x) = - x² + 2x + 9

To find (g-f)(10) substitute the value in the bracket that's 10 into ( g - f)(x)

That is

(g-f)(10) = -(10)² + 2(10) + 9

= - 100 + 20 + 9

= - 100 + 29

= - 71

Hope this helps you

7 0
3 years ago
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