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KATRIN_1 [288]
3 years ago
14

Pls help I’ll brainlest ASAP

Mathematics
2 answers:
monitta3 years ago
8 0

Answer:

Step-by-step explanation:

The second equation is twice the first equation. So they can multiply by 2.

jeka57 [31]3 years ago
8 0

Answer:

hahaha

Step-by-step explanation:

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Look at the sample space below. {1, 2, 3, 7, 9, 10, 15, 19, 20, 21} When chosen randomly, what is the probability of picking an
maw [93]

Answer:

the probability of picking an odd number is 7/10

8 0
3 years ago
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There are 30 books on the library shelf, Sam noted that 1/6 of them are non fiction. Dan notes that 3/5 of the books are fiction
ehidna [41]

Answer:

7

Step-by-step explanation:

Fiction books:  (1/6) of 30 books = 5 books

Non-fiction books:  (3/5) of (30) books = 18 books

The subtotal here is 5 + 18, or 23.  

23 of the books are either fiction or non fiction.

30 - 23, or 7, of the books remain (are neither fiction nor non-fiction).

3 0
3 years ago
Please help with answer!
Ghella [55]

Answer:

0.12 x (x + 3000) = 4200

equation for her salary last year : last year's salary = (4200 / 0.12) - 3000

$32,000

Step-by-step explanation:

Let x = last year's salary

this year's salary = 3000 + x

this equation can be used to determine how much she saved this year = 0.12 x (x + 3000) = 4200

to find last year's salary, make x the subject of the formula

4200 / 0.12 - 3000 = x

x = $32,000

8 0
3 years ago
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Answer:

ok!!!and no one will be Interested seeing that

4 0
3 years ago
What is the lcm of 6 and 8<br><br>​
jeka57 [31]

Answer:

The LCM, or least common multiple, of 6 and 8 is 24.

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3 years ago
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