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3 years ago

Write the equation of the circle with center (0, 0) and (3, 6) a point on the cirCle

Mathematics

1 answer:

VikaD [51]3 years ago

8 0

(X-0)^2 + (Y-0)^2 =45

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During 30 minutes on the treadmill, LaToya burned 20 calories per minute. What is the rate of change of the function that repres

Genrish500 [490]

The answer I believe is 10 calories per minute because 20 x30 =600 I did that because she burned 20 calories per minute so with that being said there’s 60 minutes is the maximum minutes any time can go to so you do 600 divided by 60 which equals 10 which means she burns 10 calories per minute hope this is right

3 0

4 years ago

Find the width of a rectangle 25 feet and the perimeter is 80

lukranit [14]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - a rectangle with length 25 feet and perimeter 80 feet

To calculate - width of the rectangle

We know that ,

$\bold{Perimeter \: of \: rectangle = 2(l + b)} \\$

where b = width / breadth of rectangle

‎ ‎ ‎

substituting the values in the formula stated above ,

$\bold{80 = 2(25 + b)} \\ \\\bold{ \implies \: 25 + b = \cancel \frac{80}{2} } \\ \\ \bold{\implies \: 25 + b = 40 }\\ \\ \bold{\implies \: b = 40 - 25 }\\ \\\bold{ \implies \: b = 15 \: feet}$

hope helpful ~

3 0

2 years ago

Read 2 more answers

Question choices 85 50 42.5 59 1.7 PLEASE HELP PLS

aleksley [76]

Answer:

42.5

Step-by-step explanation:

Multiply 50 by 0.85, which equals 42.5.

6 0

3 years ago

Please help Due asap SHOW a workings please

kiruha [24]

Answer:

Step-by-step explanation:

1) first there are a few rules we need to know:

a) the sum of any two sides of a triangle is always larger than the 3rd side

b) the difference between any two sides of a triangle is always smaller than the 3rd side;

hence,

3+4=7

4-3=1

triangle 3,4,5 follows all the rules,

triangle 13,2,11:

11+2=13

the sum of any two sides must always be GREATER than the 3rd side-so this is not an option

triangle 10,4,5

5+4=9

9<10

not an option

8 0

3 years ago

HELP

Monica [59]

alligators:

x = total number of alligators

n = number of years

x=20x1.25^n

crocodiles:

y = total number of crocodiles

n = number of years

y=25+10n

4 0

3 years ago