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2 years ago

The Scatter Plots rock band played to a large crond on Wednesday,

Mathematics

1 answer:

docker41 [41]2 years ago

6 0

Answer:

228 boys

Step-by-step explanation:

3:2

342:228

342/3=114

114 times 2 =228

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Something times something that equals 7

Anestetic [448]

Well since two solid numbers cant make 7 I would do 3.5 x 7

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3 years ago

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Put y + 3 = -3(x + 2) in slope-intercept form.

alexgriva [62]

Answer:

$y + 3 = - 3(x + 2) \\ y + 3 = - 3x - 6 \\ y = - 3x - 9$

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2 years ago

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"A new bakery offers decorated sheet cakes for children’s birthday parties and other special occasions. The bakery wants the vol

Darya [45]

Answer:

$w = 9 \text{ inches}\\l = 13\text{ inches}\\h = 3\text{ inches}$

Step-by-step explanation:

We are given the following in the question:

Volume of cake = 351 cubic inches

Let x inches be the width of cake.

Width of cake, w =

$x\text{ inches}$

Then, length of cake,l =

$(x + 4)\text{ inches}$

Height of cake,h =

$\dfrac{x}{3}\text{ inches}$

Volume of cake = Volume of cuboid

$V = lwh$

Putting values, we get:

$351 = x(x+4)(\dfrac{x}{3})\\\\1053 = x^3 + 4x\\x^3+4x^2-1053= 0\\\\\text{For x = 9}\\(9)^3+4(9)^2-1053= 0$

Thus, dimensions of cake are:

$w = 9 \text{ inches}\\l = 13\text{ inches}\\h = 3\text{ inches}$

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3 years ago

The life span of a certain bacteria is 22 hours, with a standard deviation of 1.5 hours. In a random sampling of 5,000 bacteria,

kupik [55]

Answer:

hi!!!!!!!!!!

Step-by-step explanation:

hi!!!!!!!!!

4 0

3 years ago

If f is a function where f = {(1,2), (2,4), (3,6), (4,8)} and g is a function

Bad White [126]

Answer:

(a) {(1, 2), (2,4), (3,6), (4 , 8), (1,3), (3,5), (5,7)}

Step-by-step explanation:

add them

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2 years ago