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lions [1.4K]
4 years ago
13

Can you help me with question 10

Mathematics
2 answers:
Ilya [14]4 years ago
7 0
The answer would be 3:15 p.m.
Leto [7]4 years ago
5 0
He began practicing at 3:15. 
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Identify the decimal with the greatest value 0.3,0.33,0.033
shtirl [24]
I think 0.033 is the greatest
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3 years ago
What is 9873÷70?<br>please answer
9966 [12]
9873 / 70 = 141.0429 or 141 3/70
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3 years ago
Derek takes a piece of wood that is 3/4 inch think and glued it to another price of wood that is 2/3 inch thick. Solve the probl
kogti [31]
First off, you didn’t really ask a question you just told us what the thickness of the wood pieces are. But if you are trying to get a equal denominator you first write out the two fractions side by side and find a common denominator.

3/4 and 2/3

The lowest common denominator between 4 and 3 is 12 so in the first equation you multiply both the top and bottom by 3.

3/4 —> 3 times 3 is 9 and 4 times 3 is 12.
To make it 9/12

The second equation you do the same to make both the denominators equal but this time you multiply them by 4.

2/3 —> 2 times 4 is 8 and 3 times 4 is 12.
Making it 8/12

So side by side the two piece of wood started out as

3/4 and 2/3
But the first piece is bigger as it turned into
9/12 and 8/12
5 0
3 years ago
Read 2 more answers
Find the solutions to the system of equations. Select all that apply.
DochEvi [55]

Answer:

<h2>D. (-1, -3)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}y=x^2-4&(1)\\y=-2x-5&(2)\end{array}\right\\\\\text{Put (1) to (2):}\\\\x^2-4=-2x-5\qquad\text{add}\ 2x\ \text{and 5 to both sides}\\\\x^2+2x+1=0\\\\x^2+x+x+1=0\\\\x(x+1)+1(x+1)=0\\\\(x+1)(x+1)=0\\\\(x+1)^2=0\iff x+1=0\qquad\text{subtract 1 from both sides}\\\\x=-1\\\\\text{put the value of}\ x\ \text{to}\ (2):\\\\y=-2(-1)-5\\\\y=2-5\\\\y=-3

6 0
3 years ago
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HELP!!!!! IN A RUSH!!!!!!! THANKS!!!!!!!!! :) Which statement is true?
Lady bird [3.3K]
The correct answer is C all integers are whole numbers
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4 years ago
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