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bagirrra123 [75]
3 years ago
14

Gears A and B work together. Gear A turns 30 times when Gear B turns 45 times. When Gear B turns 12 times, how many times does G

ear A turn?
HELP ME PLZ I BEG OF YOU!?!
Mathematics
1 answer:
MAXImum [283]3 years ago
8 0

Answer:

8

Step-by-step explanation:

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If y varies directly as​ x, and y=9 when x=7, find y when x=14.
Xelga [282]
Y=18.
x/y=x/y
7/9=14/y
y=14*9/7
y=18
7 0
3 years ago
Plsss help will give brainlest no links or files plss
Vinvika [58]

Answer:

1: 62

2: 118

3: 62

4: 118

Step-by-step explanation:

1 and 3 are opposite angles so they have the same measure. 2 and 1 are adjacent angles on a linear plane. since a line is 180 degrees and we know that one of the angles on this plane is 62, that means that angle 2 must be 180 - 62 which 118 degrees

4 0
3 years ago
Which of the following expressions should be simplified using the zero power property? Select all that apply.
lys-0071 [83]

The expressions that should be simplified using the zero power property are ( r⁶ )⁰, (l⁷/l⁷), and m².m⁻². The correct options are A, C, and E.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The expressions that should be simplified using the zero power property are:-

( r⁶ )⁰     =  r⁰ = 1

(l⁷/l⁷)     =  l⁷⁻⁷ = l⁰ = 1

m².m⁻² =  m²⁻² = m⁰ = 1

Therefore, the expressions that should be simplified using the zero power property are ( r⁶ )⁰, (l⁷/l⁷), and m².m⁻². The correct options are A, C, and E.

To know more about Expression follow

brainly.com/question/723406

#SPJ1

5 0
1 year ago
A movie theater has 287 crates of popcorn. Each crate holds 6 pounds of popcorn. There are 15 people who work at the theater. Ho
AlekseyPX
Answer: 1,722 pounds

Work: 287x6=1,722
7 0
2 years ago
Can some one help on this 1 question please
polet [3.4K]

Answer:

Adding 4 and 2

Step-by-step explanation:

PEMDAS

You will go in order.

Parentheses, exponents, multiplication, division, addition, subtraction.

7 0
2 years ago
Read 2 more answers
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