2 years ago

Find the surface area of the composite figure. Worth 25 points!!!! please answer correctly!!!

Mathematics

1 answer:

Cloud [144]2 years ago

3 0

Hello! Im Tutor Sezina and Im here to answer that question

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The spinner below is spun 60 times.<br> Results are shown in the table<br> below.

mezya [45]

Answer:

Step-by-step explanation:

Theortical probability

A = 1/4

B = 1/3

C = 5/12

Experamental probability

A = 18/60 = 3/10

B = 20/60 = 1/3

C = 22/60 = 11/30

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1 year ago

Can you please help me

Luba_88 [7]

Answer: Was there supposed to be a picture here?

Step-by-step explanation: If there was supposed to it isn't here

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2 years ago

What is the equation of this parabola in vertex form

attashe74 [19]

first off, let's notice the parabola is a vertical one, therefore the squared variable is the x, and the parabola is opening upwards, meaning the coefficient of x² is positive.

let's notice the vertex, or U-turn, is at (-2, 2)

$\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} \boxed{y=a(x- h)^2+ k}\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{-2}{ h},\stackrel{2}{ k}) \\\\\\ y=+1[x-(-2)]^2+2\implies y=(x+2)^2+2$

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3 years ago

What is the product of (x + 5)(x + 5)?

77julia77 [94]

Answer:

x^2 + 25

Step-by-step explanation:

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2 years ago

of the 50 students in the cafeteria, 7 have red hair. If there are 750 students in the school, predict the number of students wh

Anna007 [38]

Answer:

105 students

Step-by-step explanation:

7/50 = x/750

(7 * 750)/50 = 5250/50

= 105

6 0

3 years ago