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3 years ago

Ork.

Mathematics

2 answers:

coldgirl [10]3 years ago

7 0

There are nine girls at the park because 5 leave and there’s 3 left the 6 come which makes nine

velikii [3]3 years ago

5 0

Answer: 9 girls

Step-by-step explanation: 8 originally. 8-5 is 3. 6 more come. 3 + 6 Is 9. So 9. Also nice picture

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Please help!!!!!! Which is the equation of the line passing through (0, 4) and (8, 0)?

Marysya12 [62]

The equation would be y= -8x + 4

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3 years ago

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Use an appropriate Taylor series to find the first four nonzero terms of an infinite series that is equal to sin(5/2).

koban [17]

Answer:

2.5, -2.61, 0.81, -0.12

Step-by-step explanation:

The taylor series of the function sin(x) around zero is given by

$sin(x)=\sum_{n=0}^{\infty}\dfrac{(-1)^k}{(2k-1)!}x^{2k+1}=x-\dfrac{x^3}{3!}+\dfrac{x^5}{5!}-\dfrac{x^7}{7!}$

Therefore,

$\sin(\frac{5}{2})=\dfrac{5}{2}-\dfrac{[\frac{5}{2}]^3}{3!}+\dfrac{[\frac{5}{2}]^5}{5!}-\dfrac{[\frac{5}{2}]^7}{7!}+...$

hence the first four nonzero terms of the series are

$\dfrac{5}{2}=2.5\\\\-\dfrac{[\frac{5}{2}]^3}{3!} \approx -2.61\\\\\dfrac{[\frac{5}{2}]^5}{5!} \approx 0.81\\\\-\dfrac{[\frac{5}{2}]^7}{7!} \approx -0.12$

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3 years ago

WILL GIVE 20 POINTS PLZ NEED HELP ASAP WILL GIVE BRANILIST Jane made a door frame for the house but does not have a tool to meas

mote1985 [20]

Answer: Show below

Step-by-step explanation: The door frame is a rectangle. The diagonals of a rectangle are congruent. She can measure the two diagonals and make sure they are congruent.

Credit: mathstudent55

Ths answer was copied from mathstudent55

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2 years ago

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Please help me with question 15 ASAP

swat32

To go from A to A ', we shift 6 units to the right. Put another way, shift every point that makes up figure A and you get to figure A '.

In terms of coordinate geometry, we're adding 6 to each x coordinate. The y coordinate stays the same.

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3 years ago

Find the geometric mean go the following <br><br> 1/2 and 2

uysha [10]

Answer:

x=8

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GM=

(8)(2)

⟹

=±4

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3 years ago

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