can u simplify ratio 20 : 4 : 1

Answer:

69420

Step-by-step explanation:

when the ball goes whooo, it's max height goes sicko mode.

equation: β⇵πΔ = 69 times

∨xe⇵Δ 420

answer:

69420

Answer:

width

Step-by-step explanation:

7/10= 7 divided by 10= 0.7

and 0.67 id greater than 0.7

Answer:

180

Step-by-step explanation:

we have a maximum at t = 0, where the maximum is y = 30.

We have a minimum at t = -1 and t = 1, where the minimum is y = 20.

These are given by the zeros of the first derivation.

In this case, the function is:

w(t) = 10t^4 - 20t^2 + 30.

The first derivation is:

w'(t) = 4*10t^3 - 2*20t

w'(t) = 40t^3 - 40t

The zeros are:

0 = 40t^3 - 40t

We can rewrite this as:

0 = t*(40t^2 - 40)

So one zero is at t = 0, the other two are given by:

0 = 40t^2 - 40

40/40 = t^2

±√1 = ±1 = t

So we have 3 roots:

t = -1, 0, 1

We can just evaluate the function in these 3 values to see which ones are maximums and minimums.

w(-1) = 10*(-1)^4 - 20*(-1)^2 + 30 = 10 - 20 + 30 = 20

w(0) = 10*0^4 - 20*0^2 + 30    = 30

w(1) =  10*(1)^4 - 20*(1)^2 + 30 =  20

So we have a maximum at x = 0, where the maximum is y = 30.

We have a minimum at x = -1 and x = 1, where the minimum is y = 20.

If you want to learn more about maximization, you can read:

https://brainly.com/question/19819849

Step-by-step explanation:

During a school fundraiser contest, Georgia sold 49 coupon books and Molly sold 79 coupon books. The total number of coupon books sold during the contest was 354 books. Total sold by Georgia + Molly = 49+79=128. Ratio of the number of coupon books that Georgia and Molly sold to the total books sold is then 128:354.

Answer:

1 answer

Answer:lower bound = 147.5gupper bound = 152.5gStep-by-step explanation:if you were rounding a single digit number to the nearest 5, ...

Step-by-step explanation:

Answer:

42/25 or C

Step-by-step explanation:

Just by looking at the answers, we can eliminate A and B because the equivalent decimals of those would result in a number that is less than one.

Then, you can eliminate D because 7/4 is equal to 1.75

Therefore, your answer would be C, 42/25.

Answer:

$39.48 per gallon yea the one u have clicked is right

Step-by-step explanation:

Answer:

64

Step-by-step explanation:

(4*8) (5 -3)

= (32)(2)

= 64

Answer:

False

Step-by-step explanation:

8x2=16

16-63=-47

-47=-40

The numbers do not match.

Hence, the equation is false.

Answer:

John's a knight bill's a spy Tom is knave

Step-by-step explanation:

John's a knight cuz they can say the truth and Bill is a spy cuz he is not lying that John's a knight and Tom is knave he can only lie pls mark me as brainliest

Solution:

Note that:

Simplifying the LHS:

Using cross multiplication:

Divide 64 both sides.

28 is 43.75% of 64

Step-by-step explanation:

0.02097

is the answer due to the 5 niumbers when u round them they are automaticaily 0.02097

Step-by-step explanation:

let mv be x. I hope that helps!

Answer:

Step-by-step explanation:

The inverse of a function may not always be a function! The original function must be a one-to-one function to guarantee that its inverse will also be a function. A function is a one-to-one function if and only if each second element corresponds to one and only one first element. (Each x and y value is used only once.)

Answer:

The inverse is not a function: A function's inverse may not always be a function. The function (blue) f(x)=x2 f ( x ) = x 2 , includes the points (−1,1) and (1,1) . Therefore, the inverse would include the points: (1,−1) and (1,1) which the input value repeats, and therefore is not a function.

Answer:

A

The answer would be A because what is 156- 19=137 so we now take out number 2/B

137-19=118 So that means we can eliminate number 3/c that says 119 so that's out now.

And for last number the 3rd number to subtract is what is 118-19=99 so we just eliminated number 4 that says 98.

And the only number that followed our answers and ad the same answer for us was A so lets go with A.

Hope this helps have a great day:)

Answer:

28 ft²

Step-by-step explanation:

The area of a circle is [tex]\pi r^2[/tex], where r = radius. To find the radius, we split the diameter in half.

Now, let's find the area of the circle and approximate pi to 3.14.

Therefore, the answer is 28 ft².

Answer:

Step-by-step explanation:

The first term is, y2 its coefficient is 1 .

The middle term is, -6y its coefficient is -6 .

The last term, "the constant", is +5

Step-1 : Multiply the coefficient of the first term by the constant 1 • 5 = 5

Step-2 : Find two factors of 5 whose sum equals the coefficient of the middle term, which is -6 .

-5 + -1 = -6 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -5 and -1

y2 - 5y - 1y - 5

Step-4 : Add up the first 2 terms, pulling out like factors :

y • (y-5)

Add up the last 2 terms, pulling out common factors :

1 • (y-5)

Step-5 : Add up the four terms of step 4 :

(y-1) • (y-5)

Which is the desired factorization

Answer:

Given, altitude, h = 6 inches, base, b = 16 inches

Now,

Area = 1/2 × b × h

= 1/2 x 16 × 6

= 48 Square inches.

Answer:

that would be how to solve it

Madeline would need to use 0.82 gallon of paint

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the scale 1 cm = 1.5 ft.

(1 cm)² = (1.5 ft.)²; 1 cm² = 2.25 ft²

The area of the figure = area of trapezoid + area of triangle

Area = (1/2) * (10) * (14 + 4) + (1/2) * 14 * (18 - 10) = 146 cm²

146 cm² = 146 cm² * 2.25 ft² per cm² = 328.5 ft²

1 gallon = 400 ft², hence:

328.5 ft² = 328.5 ft² * 1 gallon per 400 ft² = 0.82 gallon

Madeline would need to use 0.82 gallon of paint

Find out more on equation at: https://brainly.com/question/2972832

Answer:

0.82125

Step-by-step explanation:

I took the test and got it wrong

Answer:

a=3 y=3

Step-by-step explanation:

18-3 = 15       15/3= 5

Answer:

Five hundred sixty two thousand nine hundred thirty two

Answer:

The correct word form is:

Five hundred sixty-two thousand nine hundred thirty-two.

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Thank you so much for participate in the community of Brainly.com

I hope help you :)

Kind regards, Antonio.

Answer:

1/4 - 1/8 = 2/8 - 1/8 = 1/8

Step-by-step explanation:

First answer is 2/8 and second answer is 1/8

Answer:

144

Step-by-step explanation:

Following the order of operations PEMDAS:

36 ÷ 2² × 4²

Carry out the exponents first:

⇒ 36 ÷ 4 × 16

Now carry out the operations from left to right:

⇒ 9 × 16 = 144

Answer:

522.50

Step-by-step explanation:

Simply take the total amount of money (salary) you're paid for the year and divide it by 12. For example, if you're paid an annual salary of $75,000 per year, the formula shows that your gross income per month is $6,250.

Answer:

i dont know either

Step-by-step explanation: