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klasskru [66]
3 years ago
7

If two is subtracted from four times a certain number, the result is 18. Find the number.

Mathematics
2 answers:
valentina_108 [34]3 years ago
6 0

Answer:

5

Step-by-step explanation:

4x-2=18

4x=20

x=5

Therefore your answer is 5

irinina [24]3 years ago
4 0

Answer:

5

Step-by-step explanation:

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The sum of two numbers is 36. The first number is 1/5 of the second number. what are the numbers?
vfiekz [6]
Lets put this into an equation
x + 1/5 * x = 36
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7 0
3 years ago
What is 0.8^2 3.15 please i need the answer by tonight
Anettt [7]

Answer:

2.016

Step-by-step explanation:

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3 0
3 years ago
Two points located on jk are j (-1,-9) and k (5,3). What is the slope of jk?
Ivenika [448]

Answer:

2

Step-by-step explanation:

slope of line= \frac{y1 - y2}{x1 - x2}

slope of JK

=  \frac{3 - ( - 9)}{5 - ( - 1)}  \\  =  \frac{3 + 9}{5 + 1}  \\  =  \frac{12}{6}  \\  = 2

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