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3 years ago

A pool has a circumference of about 150.82 meters. Find the radius.

Mathematics

1 answer:

PtichkaEL [24]3 years ago

8 0

Answer:

96.0 or 96.01499407

Step-by-step explanation:

r = C / (pi x 2)

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Which is the graph of f(x) = (x + 3)(x – 2)? Image for option 1 Image for option 2 Image for option 3 Image for option 4

motikmotik

Answer:

image 1

Step-by-step explanation:

Given data:

f(x) = (x+3)(x-2)

= x^2 + x-6

As the given expression is a quadratic expression so the graph will be parabola.

Also coefficient of x^2 is 1, 1>0 hence we'll the parabola opens upwards

that reduces our options to image 1 and 2 only

now to find the x-axis points of parabola

let (x+3)(x-2)=0

(x+3)=0 and (x-2)=0

x= -3 and x= 2

when at y=0, x= -3 and x=2

hence the image 1 !

6 0

3 years ago

A football team scored 12 times in a game for a total of 72 points. Each touchdown with the extra point is worth 7 points. Each

Galina-37 [17]

Answer:

t+f=12

7t+3f=72

Step-by-step explanation:

7pts for t + 3pts for f =72 pts

7t+3f+72

5 0

3 years ago

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ASAP ! can anyone help

Naily [24]

Answer:

ADD EVERYTHING AMD THEN SUBTRACT THE NUBER OF BOYS WHO LIKE VINNLA ICE CREAM

Step-by-step explanation:

5 0

3 years ago

Find the sum of the given series: (1) + (1+2) + (1+2+3) + ... + (1+2+3+...+10)

adoni [48]

Answer:

220

Step-by-step explanation:

we want to figure out Sum of the following series:

$\rm(1) + (1+2) + (1+2+3) + { \dots}+ (1+2+3+{\dots}+10)$

notice that, the nth term is equal to the sum of all the previous and the nth term , therefore the nth term of the sequence is 10 . The sum of the sequence is equal to

$\displaystyle S _{n} = \frac{n(n + 1)(n + 2)}{6}$

see the following question for more information

brainly.com/question/24416228

since we've already figured out n=10 therefore substitute:

$\displaystyle S _{10} = \frac{10(10+ 1)(10+ 2)}{6}$

simplify parentheses:

$\displaystyle S _{10} = \frac{10(11)(12)}{6}$

simplify multiplication:

$\displaystyle S _{10} = \frac{1320}{6}$

simplify division:

$\displaystyle S _{10} = \boxed{220}$

hence, the Sum of the series is 220

4 0

3 years ago

Help me with this math easy 30pts

snow_lady [41]

Answer:

Step-by-step explanation:

4=h

5=d

6= h

7 0

3 years ago

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