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svlad2 [7]
2 years ago
9

Kerion had a beaded business.she can make 12 necklaces in 2 hours.how long will it take her to make 9 necklaces

Mathematics
1 answer:
sammy [17]2 years ago
5 0
It is 1 hour and 30 minutes
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The baseball player threw the ball 30 feet to his teammate. How far would the throw be if measured in yards?
Assoli18 [71]

Answer:

10

Step-by-step explanation:

to convert to yard from feet you have to divide by 3

30/3-10 so he through the ball 10 yards

have a great day :D

7 0
3 years ago
Please help please help ???
zhannawk [14.2K]

Answer: ○| ̄|_ =3

the answer would be 2, because the 30 is increased from the 3 by times 10 so it would be the same for the 20, 20/10=2

Step-by-step explanation: mr clean

4 0
2 years ago
Which methods will determine 70% of 42?
Dennis_Churaev [7]

Answer:

C

Step-by-step explanation:

Given

(3x + 7)(2x - 6)

Each term in the second factor is multiplied by each term in the first factor, that is

3x(2x - 6) + 7(2x - 6) ← distribute both parenthesis

= 6x² - 18x + 14x - 42 ← collect like terms

= 6x² - 4x - 42 → C

5 0
2 years ago
Read 2 more answers
if you roll a fair six-sided number cube twice. what is the probability that the first roll is a 5 and the second is a 6?
wariber [46]
1/6*1/6=1/36
answer is 1/36
6 0
3 years ago
Simplify. 5√ 10 <br> 1) 2√ 2) 2√2 3) 10√2 4) 5√
Nataly_w [17]

For this case we have that the expression in its exact form is the same, that is:

5 \sqrt {10}

If it is expressed in decimal form we have:

5 \sqrt {10} = 1.5849

If we want equivalent expressions, we must first mention the following property of powers and roots:

\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}

Then, we can rewrite the expression as:

5 \sqrt {10} = \sqrt {5 ^ 2 * 10} = \sqrt {25 * 10} = \sqrt {250}

Answer:

5 \sqrt {10} = \sqrt {250} = 1.5849

8 0
3 years ago
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