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Jet001 [13]
3 years ago
13

6x-3y if x = 5 and y = -1

Mathematics
2 answers:
Sidana [21]3 years ago
5 0

Expression: 6x - 3y

  • x = 5
  • y = -1

Solution: If we substitute the values of x and y into the problem, we get 6(5) - 3(-1); 6 times 5 is <u>30</u>, and 3 times -1 is <u>-3</u>... 30 - (-3) becomes 30 + 3 = 33!!

Answer: 33

ollegr [7]3 years ago
4 0

Answer:

what  

huh

what

Step-by-step explanation:

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3(x+3)+3x=15<br><br> Solution and check<br><br> Shown in attachment below
OLga [1]
3x + 9 + 3x =15
6x + 9 = 15
- 9 = -9
6x = 6
/6 /6

X =1
6 0
3 years ago
Please help with these 2 answers i only have 10 minutes left
natta225 [31]

Answer:

  1. 1/4 of a pound
  2. 4/15 of the flat

Step-by-step explanation:

For number 1:

  1. 3/4 ÷ 3 = 0.25
  2. 0.25 = 1/4

For number 2:

  1. 4/5 ÷ 3 = 4/15

I hope this helps!

5 0
3 years ago
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Aleonysh [2.5K]

Answer:

6.50

Step-by-step explanation:

$10.00-$3.50=$6.50

4 0
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Why must eye protection be worn at all times in welding shop?
kati45 [8]
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What is the value of the expression shown below?
faltersainse [42]

Answer:

It should be

Step-by-step explanation:

<h2><u><em>B.</em></u></h2><h2>23    1/4</h2>
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