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2 years ago

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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Write an equation for the following real life scenario.

AleksAgata [21]

Answer:

$35+0.50t=51$

Step-by-step explanation:

Since the $35 is a one-time fee, 0.50 is the rate, t is the variable, and 51 is the total bill, we can form the equation:

$35+0.50t=51$

5 0

3 years ago

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lara [203]

Answer:

-2

Step-by-step explanation:

6 0

3 years ago

Divide 33 into two groups so the ratio is 4 to 7 how do you divide it

Vladimir79 [104]

Split 33 into two numbers that when added up are 33.
So 12 to 21, which when divided by 3, are 4 to 7.

7 0

2 years ago

Read 2 more answers

Mrs. Smith took her family and friends to the movies. There was a total of 15 people. Child tickets cost 5$ and adult tickets co

SCORPION-xisa [38]

Answer: children= 8, adult= 7

Step-by-step explanation:

Let the number of children be x

Let the number of adults be y

There was a total of 15 people. This can be represented as:

x + y = 15 .......... equation i

Child tickets cost 5$ and adult tickets cost 10$. She then spent a total of 110$. This can be represented as:

5x + 10y = 110 ............. equation ii

Combine both equations

x + y = 15 ........... equation i

5x + 10y = 110 .......... equation ii

Multiply equation I by 5

Multiply equation ii by 1

5(x + y = 15)

1(5x + 10y = 110)

5x + 5y = 75 .......... equation iii

5x + 10y = 110 ........ equation iv

Subtract equation iv from iii

-5y = -35

y = 35/5

y = 7

Number of adults is 7

Since x + y = 15

x = 15 - 7

x = 8

Number of children is 8

3 0

2 years ago

Lily is at buckingham fountain (5,5) and wants to meet david, who is at millennium park (2,1) for lunch. They want to meet at th

Nat2105 [25]

(3.5,3.5) because then you would just find the midpoint in between the two point.

4 0

3 years ago