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frutty [35]
4 years ago
10

1 Oscar buys his lunch in the school cafeteria. The cost of 15 school lunches is $33.75.

Mathematics
1 answer:
amid [387]4 years ago
3 0

Answer:

which graph?

Step-by-step explanation:

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which pair of numbers have a greatest common factor of 3? select each correct answer. 3 and 9 3 and 9 18 and 15 18 and 15 15 and
Vlada [557]

The pair of numbers that have the greatest common factor of 3 are:

6 and 9

18 and 15

3 and 9

<h3>What is greatest common factor?</h3>

The biggest number, which is the variable of at least two number is known as the Best Normal Element (GCF). It is the biggest number (factor) that partition them bringing about a Characteristic number. When every one of the elements of the number are found, there are not many variables which are normal in both.

The factors of 6 and 9 are:

6 ⇒ 1, 2, 3 and 6

9 ⇒ 1, 3, 9

The greatest common factor here is therefore 3.

The factors of 18 and 15 are:

18 ⇒ 1, 2, 3, 6, 9 and 18

15 ⇒ 1, 3, 5, and 15

Greatest common factor is also 3

The factors of 3 and 9 are:

3 ⇒ 1 and 3

9 ⇒ 1, 3, 9

Greatest common factor here is also 3.

Learn more about greatest common factor, refer:

brainly.com/question/4802873

#SPJ4

5 0
2 years ago
At a sale this week, a suit is being sold for $244.20. This is 33% of the original price. What is the original price
Alecsey [184]

Answer:

$740

Step-by-step explanation:

244.20= x(.33)

244.2/.33= x(.33)/.33

740=x

4 0
3 years ago
Two triangles can be formed with the given information. Use the Law of Sines to solve the triangles. B = 46°, a = 12, b = 11
andreyandreev [35.5K]
*Hint: The Law of Sines is Sin A/a = Sin B/b = Sin C/c

In order to solve this equation, you will have to use this equation:

A= sin^(-1)[a sinB/b]
A= sin^ (-1) [12 (sin 46°) / 11]
A = sin^ (-1) [8.632077604/11]
A = sin ^(-1) [0.7847343276]
A = 51.69611349

Therefore, Sine A would be about 52°
6 0
4 years ago
A student measures the mass of a sample as 9.67g. Calculate the percent error , given that the correct mass is 9.87. Show step-b
vova2212 [387]
In order to calculate this, you need to solve :

\frac{9.87 - 9.67}{9.87}   x 100 %

= 0.2 / 9.87    x 100 %

= 2.02 %

Hope this helps
7 0
3 years ago
Read 2 more answers
Write the time 1:49 in two ways​
jekas [21]

Answer:

1 hour and 45 mins or 1 hour, 40 mins, and 5 seconds

Step-by-step explanation:

5 0
3 years ago
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