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Tju [1.3M]
3 years ago
13

He rides his skateboard for 13/15 miles to keep a good speed, he pedals his foot every 4/15 of a mile. How many times does he ha

ve to pedal his foot
Mathematics
1 answer:
Deffense [45]3 years ago
4 0

The answer is 6/45. Ask photomath

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I do not get this question
postnew [5]
Hello!

When you put money into the bank you make a deposit

The answer is deposit

Hope this helps!
5 0
3 years ago
Read 2 more answers
Which statements about the graph of the function f(x) = –x2 – 4x + 2 are true? Check all that apply.
Ipatiy [6.2K]
Statements 2, 3, and 5 are true based on the graph of this function.

4 0
3 years ago
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Sadie simplified the expression √54a^7b^3, where a>=0, as shown: √54a^7b^3= √3^2•6•a^2•a^5•b^2•b=3ab √6a^5b
Tamiku [17]

Answer:

We are to find the error made by Sadie and then find the correct simplification.

The error Sadie made is that she wrote a^7 as a^2 * a^5 instead of a^6 * a.

The square root of a^6 is a^3 and so she could have further simplified.

The correct simplification is shown below:

\sqrt{54a^7b^3} = \sqrt{2 * 3 * 3 * 3 * a^6 * a * b^2 * b} \\  \\= \sqrt{3^2 * a^6 * b^2 * 6 * a * b} \\\\= 3a^3b\sqrt{6ab}

4 0
3 years ago
PLEASE HELP!
andreyandreev [35.5K]

Answer:

2,4,1

Step-by-step explanation:

3 0
3 years ago
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The expression below is the factorization of what trinomial-1(x+5)(x+6)
Nadya [2.5K]

Answer:

-x^2 - 11x -30

Step-by-step explanation:

Solve using foiling. Ignore the -1 to begin with and just look at the part in parenthesis. Do x from the first parenthesis times the stuff in the second parenthesis.

ie: x(x) and x(6)

ie: x^2 + 6x

Then do the 5 times the things in the second parenthesis.

ie: 5(x) and 5(6)

ie: 5x + 30

Then add what you got from multiplying the first value to what you got from multiplying the second.

ie: x^2 + 11x + 30

This is a trinomial because it has three different variables. Now change all the signs to negative because of the -1 out front.

ie: -x^2 - 11x -30

4 0
2 years ago
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