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3 years ago

Help please thanks :)

Mathematics

1 answer:

Bezzdna [24]3 years ago

6 0

Answer:

945

Step-by-step explanation:

The spiral does 2 complete rotations through 360 which is 720 degrees.

Then you begin your last rotation which winds up in the third quadrant. It looks like it is related to a 45 degree angle so it is 180 + 45 = 225

Total size = 720 + 225 = 945

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How do you find y-intercept with only slope and on point plz explain too 1,4;slope=-2

Zielflug [23.3K]

Answer:

y= -2x+6

Step-by-step explanation:

use point slope form ----> y-y,=m(x-x,)

(the commas serve as ones)

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2 years ago

Tina charges $94.50 for a job. How long did she babysit for?

Vlad [161]

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2 years ago

Plz help me answer this

OLEGan [10]

The correct answer is A. $d* log_ba$

Step-by-step explanation:

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$log_b(M^n)=nlog_bM$

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Logarithms : brainly.com/question/11535704

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4 0

3 years ago

What is the slope of the situation?

Marina86 [1]

Answer: 4.2

Step-by-step explanation:

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6 0

3 years ago

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Find the perimeter of the quadrilateral.

levacccp [35]

Question:

Find the perimeter of the quadrilateral. if x = 2 the perimeter is ___ inched.

The complete figure of this question is attached below

Answer:

<h3>The perimeter of the quadrilateral is 129 inches</h3>

Solution:

The complete figure of this question is attached below

Given that, a quadrilateral with,

Side lengths are:

$4x^2 + 8x\ inches \\\\3x^2-5x+20\ inches \\\\7x + 30\ inches \\\\31\ inches$

The values of the side lengths when x = 2 are

$(4x^2+8x)=(4\times 2^2+8\times 2)=(4\times 4+16)=16+16=32\ inch\\\\(3x^2-5x+20)=(3\times 2^2-5\times 2+20)=(3\times 4-10+20)=12+10=22\ inch\\\\(7x+30)=(7\times 2+30)=14+30=44\ inch$

Perimeter of a quadrilateral = Sum of its sides

Perimeter of given quadrilateral = 32 + 22 + 44 + 31 = 129 inches

Thus perimeter of the quadrilateral is 129 inches

5 0

3 years ago