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3 years ago

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A school survey asked students which candidate they supported for class president. The survey data are shown in the relative fre

quency table. What percentage of females polled supported Wilson?

2 answers:

Margaret [11]3 years ago

8 0

Answer:

C. 24%

Step-by-step explanation:

Juli2301 [7.4K]3 years ago

8 0

Answer: the answer is about 44%

Step-by-step explanation:

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Find the perimeter of the triangle defined by the coordinates (7, 1), (-6, 1), and (10, 6). (Round to nearest tenth)

matrenka [14]

Answer:

$35.6\ units$

Step-by-step explanation:

we know that

The perimeter of triangle is equal to the sum of the length of the three sides

Let

$A(7, 1), B(-6, 1), C(10, 6)$

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

Find the distance AB

$A(7, 1), B(-6, 1)$

substitute in the formula

$d=\sqrt{(1-1)^{2}+(-6-7)^{2}}$

$d=\sqrt{(0)^{2}+(-13)^{2}}$

$dAB=13\ units$

Find the distance BC

$B(-6, 1), C(10, 6)$

substitute in the formula

$d=\sqrt{(6-1)^{2}+(10+6)^{2}}$

$d=\sqrt{(5)^{2}+(16)^{2}}$

$dBC=16.8\ units$

Find the distance AC

$A(7, 1), C(10, 6)$

substitute in the formula

$d=\sqrt{(6-1)^{2}+(10-7)^{2}}$

$d=\sqrt{(5)^{2}+(3)^{2}}$

$dAC=5.8\ units$

Find the perimeter

$P=dAB+dBC+dAC$

$P=13+16.8+5.8=35.6\ units$

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3 years ago

MULTIPLE CHOICE (see image) AND WRITE A BRIEF EXPLANATION

tankabanditka [31]

Answer:

The third circle on the bottom

Step-by-step explanation:

looking at it tells you that none of the other answers were correct.

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3 years ago

7n + 6(n+4) -15 <br><br> how do i solve this with a step by step example

GrogVix [38]

Answer:

13n +9

Step-by-step explanation:

There is nothing to solve. We can simplify the expression by eliminating parentheses and combining like terms.

7n +6(n +4) -15 . . . . . . given

7n +6n +6(4) -15 . . . . use the distributive property

(7 +6)n +(24 -15) . . . .identify and group like terms

13n +9 . . . . . . . . . . combine like terms

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2 years ago

Your digital camera printer printed 5 pictures in 7.5 minutes. At, this rate, how long will it take to print 18 pictures?

qwelly [4]

It would take 27 minutes to print 18 pictures

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2 years ago

A line has a slope of 1/4.What is a slope parallel to it?What slope is perpendicular?

Pepsi [2]

A slope parallel to it will have the same slope. So it will be 1/4.

A perpendicular slope will have the opposite reciprocal of the given slope. So it will be -4.

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2 years ago

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