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Westkost [7]
4 years ago
5

What are examples of like terms

Mathematics
1 answer:
MaRussiya [10]4 years ago
6 0

Answer:

7x and 2x. 3x^2 and -7x^2.

Step-by-step explanation:

7x and 2x both have x. 3x^2 and -7x^2 both have x^2.

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The drama group has 909090 minutes to practice two scenes. They want to practice the pirate scene 444 times, and each time takes
Ksju [112]

Answer: 5.43 minutes

Step-by-step explanation:

Number of minutes for the drama group = 90 minutes

Number of times to practice the pirate scene = 4

Time taken to practice the pirate scene = 13

The number of minutes used for pirate scene will be:

= 4 × 13 = 52 minutes

The number of full times that the group can practice the mermaid scene will then be:

= (90 - 52) / 7

= 38 / 7

= 5.43 minutes

5 0
3 years ago
Which association best describes the data in the table?
Elodia [21]
Taking the slope about different points, we have
m_{1} = \frac{ y_{2}-  y_{1} }{x_{2}-  x_{1}} = \frac{100-63}{18-12} = \frac{37}{6} =6 \frac{1}{6}  \\ m_{2} = \frac{ y_{2}-  y_{1} }{x_{2}-  x_{1}} = \frac{30-88}{8-16} = \frac{-58}{-8} =7 \frac{1}{4}
The slopes are positive but are not equal, which means that that the association is positive non linear association.
5 0
3 years ago
What is the hcf of two coprime numbers​
Karolina [17]

The HCF is the highest common factor of two numbers.

By definition, if two numbers are coprime, they have no common factors other than 1.

So, the highest (and only) common factor of two coprime numbers is 1.

8 0
4 years ago
Write an expression that is equivalent to 3/4(5z+16).
Sphinxa [80]
Answer: 3.75z+12
For an equivalent expression, lets simplify the equation.

3/4(5z+16)
multiply both '5z' and '16' by 3/4
3.75z+12
3 0
4 years ago
Read 2 more answers
Simplify the expression:<br> -9n + -2n
Andreas93 [3]

Answer:

-11n

Step-by-step explanation:

You have to combine like terms

BRAINLIEST PLEASEE

7 0
3 years ago
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