3 years ago

an athlete jumps these 4 distances in a long jump competition. which jump does NOT round to 4.7 meters?

Mathematics

1 answer:

Len [333]3 years ago

6 0

Answer:

3rd jump: 4.642 rounds down to 4.6

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750 tickets were sold for a game for a total of $1,400.00. If adult tickets sold for $2.50 and children's tickets sold

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Answer:

They sold 750

adult tickets is 275 and...

children's tickets is 475

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3 years ago

Write the equation of the circle with center (5, 1) and radius r = 10

kherson [118]

The standard equation for the circle is:

(x-h)^2+(y-k)^2=r^2, where (h,k) is the center of the circle and r is the radius.

We are given that the center is (5,1) and r=10 so

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3 years ago

Add: (g2 – 4g4 + 5g + 9) + (–3g3 + 3g2 – 6)

TiliK225 [7]

Group like terms

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combining like terms:-

= -4g^4 - 3g^3 + 4g^2 + 5g + 3

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3 years ago

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(1 point) Consider the function f(x)=−x3+2x2+2x+1 Find the average slope of this function on the interval (−2,6). equation edito

Whitepunk [10]

Answer:

Step-by-step explanation:

Given is a function

$f(x)=-x^3+2x^2+2x+1$

$f(6) = -6^3+2(6^2)+2(6)+1\\=-131\\$

$f(-2) = -(-2)^3+2(-2)^2+2(-2)+1\\=13$

Average slope of this function is change of f(x) in (-2,6)/change of x in (-2,6)

= $\frac{-131-13}{8} \\=-18$

By mean value theorem there exists a c such that f'(c) = -18

i.e. $-3x^2+4x+2 =-8\\3x^2-4x-10 =0\\$

Using quadratic formula

x = 2.61, -1.277

Out of these only 2.61 lies in the given interval

c = 2.61

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3 years ago

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natima [27]

Answer: its b

Step-by-step explanation:

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3 years ago

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