3 years ago

A survey of 250 people about their favorite type of movie. Here are the results.

Mathematics

1 answer:

Kay [80]3 years ago

8 0

Answer:

answer is 60%

hope its helps

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Vaselesa [24]

Answer:

(625 of 2/3)- 3/8

= 416.67 - 3/8

= 3333.36/8 - 3/8

= 3330.36/8

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3 years ago

In a cookie mix, we find cinnamon cookies, raisin cookies, and pinwheel cookies in a ratio of 3 : 1 : 2. If a bag of the mix con

lana66690 [7]

Answer:

39 : 13 : 26 or 78 cookies total

Step-by-step explanation:

if following the rule, divide the normal amount of cookies by the total

(26 divided by 2 = 13)

then multiply that 13 with the other two numbers and thats your answer

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3 years ago

Help me out....my grades are bad I really need you guys help .... PLEASE. I am so done with life.

gladu [14]

Answer:

Step-by-step explanation:

google might work better

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3 years ago

Use the quadratic formula to solve for x. 4x2 +9x-1=0

insens350 [35]

Answer:

$x=\frac{-9\pm\sqrt{65} }{8}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

Step-by-step explanation:

Step 1: Define

4x² + 9x - 1 = 0

Step 2: Define variables

a = 4

b = 9

c = -1

Step 3: Find roots

Substitute: $x=\frac{-9\pm\sqrt{9^2-4(4)(-1)} }{2(4)}$
Exponents: $x=\frac{-9\pm\sqrt{81-4(4)(-1)} }{2(4)}$
Multiply: $x=\frac{-9\pm\sqrt{81-16} }{8}$
Subtract: $x=\frac{-9\pm\sqrt{65} }{8}$

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3 years ago

A total of 543718 visitors went to a theme park during August and September . if 321654 visitors went to the theme park in augus

docker41 [41]

I think its 222064 i'm pretty sure it's correct

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3 years ago