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Murrr4er [49]
1 year ago
8

Quick algebra 1 question for 10 points!

Mathematics
1 answer:
julia-pushkina [17]1 year ago
7 0
B because the amount of money they earn per hour multiplied by how many hours they worked is equal to what they earned in total
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kims age is twice of her sister when you add to her sisters age you get 3 how old is each sister (a) write an equation that repr
Lina20 [59]
Kim is 2. Her sister is 1 years old. 2+1=3
6 0
3 years ago
What has she done wrong?
Strike441 [17]

Answer:

see explanation

Step-by-step explanation:

Her error is in squaring (2y)²

She has (2y)² = 2y²

when it should be 2y × 2y = 4y²

Then

(2y)² = 6² + 8²

4y² = 36 + 64

4y² = 100 ( divide both sides by 4 )

y² = 25 ( take square root of both sides )

y = \sqrt{25} = 5

8 0
2 years ago
(please help me)
Jobisdone [24]

Answer:

8/14

Step-by-step explanation:

there are 5 odd numbers and 3 numbers are coloured red

7 0
2 years ago
Choose function or not a function {(0, 3), (4, 2), (3, 5), (4, 6), (5, 7)}
Montano1993 [528]

Answer:

not a function

Step-by-step explanation:

if any of the x values are the same then it isn't a function

4 0
3 years ago
Kayla had m marbles. She gave 4 marbles to her cousin. Enter an expression to represent the number of marbles Kayla has now.
Arte-miy333 [17]

Answer:

m-4\\

Step-by-step explanation:

m-4

5 0
3 years ago
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