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Andrei [34K]
3 years ago
11

Correct answer gets brainlest

Mathematics
2 answers:
AnnZ [28]3 years ago
8 0
19(25x2)
= 19(50)

19 x 50

(10x50) + (9x50)

number 1 and 4 and 6
Leona [35]3 years ago
4 0

Answer:

1. 19(25x2)

Step-by-step explanation:

19 x 25 = 475

475 x 2 = 950

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Kara incorrectly factored 32x2 + 48x + 18 as shown. Describe her error and correctly factor the expression. 32x2 + 48x + 18 = 2(
aev [14]

Answer:

Kara incorrectly factored 2(16x^2 + 24x + 9) she did not find the correct factors when she factored out. The correct factored expression would be 2(4x+3)^2

Step-by-step explanation:

32x^2 + 48x + 18

2(16x^2 + 24x + 9)

2(16x^2 + 12x) (12x + 9)

2 4x(4x + 3) 3(4x + 3)

2(4x + 3)(4x + 3)

2(4x + 3)^2

3 0
3 years ago
Bethany is working her way through school. She works two part time jobs for a total of 30 hours a week. Job a pays 5.90 per hour
Dahasolnce [82]

Answer:

Job A=40 hours=73.50  job=B=50hours=120.40

Step-by-step explanation:


6 0
3 years ago
Will mark brainliest and 25 points please help c:
ValentinkaMS [17]
Third angle = 180 - (44 + 72) = 180 -  116 = 64 degrees answer
3 0
3 years ago
Suppose you have a random sample of 50 of these animals. What is the probability that the mean life span of the sample group is
katrin2010 [14]

In what I know of this problem and what you told me I think there is a 1/2 chance!

think about it, if the life span is 15 years old with standard deviation of 3 then that means we can have bats from 12~18 years old and the mean of the 50 numbers can be anything between that depending on the results we got. Then half of values in interval 12~18 is over 15 which gives it a 1/2 probability!

7 0
3 years ago
Find the sum o differences.
Hitman42 [59]
The usual!! Just add up 5.03+13.7 which is 18.73. Then add that up with 108 which is 126.73!
5 0
3 years ago
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