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Westkost [7]
2 years ago
11

Find the lowest common multiple (LCM) for 5 and 7

Mathematics
2 answers:
Paha777 [63]2 years ago
8 0
The lcm of 5 and 7 is 35
Zanzabum2 years ago
5 0

Answer:

The least common multiple is 1 because there are no other factors other than 1 and 7 for 7 and 1 and 5 for 5. So therefore, the least common multiple is 1.

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John is selling sets of knives and makes a 10% commission on all sales. What would his commission be on the sale of a $3250 set
inn [45]
10% of $3250 would be $325 of commission
8 0
2 years ago
How many cubic yards in 4" x 2500sq ft?
hjlf
4" x 2500 ft², namely 4 ft x 2500 ft², will just be 4*2500*ft*ft², or 10000 ft³.

\bf \begin{array}{ll}
yd&3ft\\\\
(yd)^2&(3ft)^2\\
&(3^2ft^2)\\
&9ft^2\\\\
(yd)^3&(3ft)^3\\
&(3^3ft^3)\\
&27ft^3
\end{array}

since there are 27 ft³ in 1 yd³, then how many yd³ are there in 10000 ft³?

10000/27, that many yd³.
6 0
3 years ago
a clock is constructed using a regular polygon with 60 sides. the polygon rotates every minute. how much has the polygon rotated
Ierofanga [76]
The answer to this question is 42°
8 0
3 years ago
Solve: -rt - 80 > 30 for r. show your work!
vaieri [72.5K]
<h2>Steps:</h2>

So to solve for a variable, we must isolate it onto 1 side of the inequality. In this case, we must isolate r. Firstly, add 80 to both sides of the inequality:

-rt>110

Next, divide both sides by t:

-r>\frac{110}{t}

Next, multiply both sides by -1. Since we are multiplying by a <em>negative</em> number, flip the inequality symbol as well:

r

<h2>Answer:</h2>

<u>In short, your final answer is r</u>

7 0
3 years ago
67 oz =-----lb-----oz
vazorg [7]

For this case we must do a conversion:

We have to by definition:

1 ounce equals 0.0625 pounds

Making a rule of three we have:

1 oz ------------> 0.0625 lb

67 oz ----------> x

Where "x" represents the number of equivalent pounds:

x = \frac {67 * 0.0625} {1}\\x = 4.1875

Thus, 67 ounces equals 4.1875 pounds

Answer:

67 ounces equals 4.1875 pounds

3 0
3 years ago
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