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alekssr [168]
2 years ago
9

Four times a number added to 9 times the number is 65. What is the number?

Mathematics
2 answers:
MA_775_DIABLO [31]2 years ago
6 0

Answer: 5

Step-by-step explanation:

Let the number = x.

4x + 9x = 65

13x = 65

x = 5

noname [10]2 years ago
5 0

Answer:

5

Step-by-step explanation:

Let n represent the number. We can use this to set up an equation:

4n+9n=65

Combine like terms:

13n=65

Divide both sides by 13

n=5

The number is 5.

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What are the mean and the mode of the following set of data: 5, 12, 1, 5, 7
Alika [10]
Mean: so basically you add up all the numbers (5+12+1+5+7=30) and divide the sum (30) with how many numbers there are (5) so 30/5=6

mode: mode is numbers repeated, since there are two 5's it is the mode (you may also have multiple modes) 
3 0
2 years ago
Read 2 more answers
What is the value of the expression 2 + 32 ⋅ (5 − 1)? 31 32 37 38
zvonat [6]

Answer:

38

Step-by-step explanation:

Pemdas

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5 0
2 years ago
Sally wants to fill ten 8-inch tea glasses. How much tea does she need?
Alborosie
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4 0
2 years ago
Can someone help me solve this plz​
Rzqust [24]

Answer:

58

Step-by-step explanation:

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8 0
2 years ago
A box contains 8 white socks, 4 black socks and 2 blue socks. If you reach in and pull out one sock, what are the odds that it w
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3 0
2 years ago
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