All categories

3 years ago

What is the distance the athlete had to run?

Mathematics

2 answers:

katen-ka-za [31]3 years ago

5 0

Answer:

350 ft

Step-by-step explanation:

you have to find the exact perimeter by sbutracting the total length from the length of the field by doing $115-100=15$ which gives you how wide the bleachers are. you then have to make a formula which i set as $P=3s+2s+2s+s$ . i filled it in as $P= 3(20)+2(100)+2(15)+60$ . It simplifies to $P=60+200+30+60=120+230=350ft$

FromTheMoon [43]3 years ago

3 0

Answer:

350 yds

Step-by-step explanation:

He had to run around the bleachers

115+60+115+60

350 yds

You might be interested in

Which statements about the factors of the terms in the expression 12 x + 18 x y minus 24 y are true? Select three options.

tia_tia [17]

Answer:

i think the answer is Options B, C and E holds.

Step-by-step explanation:

this makes options B and C a choice:

Given the expression: 12x+18xy-24y

Factors of 12x=1,2,3,4,6,12 and x

Factors of 18xy=1,2,3,6,9,18,x and y.

Factors of 24y=1,2,3,4,6,8,12,24 and y.

next for E this is why its a choice:

12x+18xy-24y=6(2x+3xy-4y)

4 0

2 years ago

Read 2 more answers

Last year there were 205 ducks living on the pond. This year there are 20 % more ducks living on the pond. Is this a percent inc

Mkey [24]

Answer:

This is an increase.

Step-by-step explanation:

It says 20% *more* ducks which means the number is getting bigger.

4 0

3 years ago

Read 2 more answers

The equation of a line is y=-5/8x

Lesechka [4]

Answer:

B) slope of the line $\frac{-5}{8}$ ;Y- intercept is none

slope of the line $m = \frac{-5}{8}$

Y- intercept is none

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given equation of the line $y = \frac{-5}{8} x$

The equation of the straight line in slope - intercept form

y = m x + c

$y = \frac{-5}{8} x+0$

slope of the line $m = \frac{-5}{8}$

Y- intercept is none

6 0

2 years ago

Write an equation in standard form of the line passing through the points (12, 3) and (-3, 8).

aliya0001 [1]

Answer:

x + 3y = 21

Step-by-step explanation:

$(x_{1},y_{1})=(12,3) \\\\(x_{2},y_{2})=(-3,8)\\\\Slope= \dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\= \dfrac{8-3}{-3-12}= \dfrac{5}{-15}\\\\= \dfrac{-1}{3}$

Equation of the line: y =mx+ b

$y = \dfrac{-1}{3}x+b\\\\\\Plugin \ x = 12 \ and \ y=3 \ in \ the \ above \ equation\\\\3= \dfrac{-1}{3}*12+b\\\\3= -4+b\\\\3+4 = b\\\\b = 7\\\\\\\y= \dfrac{-1}{3}x+7\\\\$

Multiply the equation by 3

3y = -x + 21

x + 3y = 21

6 0

3 years ago

Kelly spends $63.90 on items for a party. She buys thank you cards that cost $5.40 (including tax). She also buys gift bags that

Klio2033 [76]

$63.90 (total)

$5.40 (cards)

$11.70/per (bags)

$63.90 - $5.40 = $58.50

$58.50 / $11.70 = 5

She invited 5 guests (b).

8 0

3 years ago

Read 2 more answers