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8_murik_8 [283]
2 years ago
12

What’s the whole number preceding a whole number 2x?

Mathematics
1 answer:
Phantasy [73]2 years ago
5 0

Answer:

2x -1

Step-by-step explanation:

the whole number preceding a whole number 2x = 2x-1

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Fifty-five percent of the pupils in a class are
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Answer: it’s 55/100 percent
4 0
3 years ago
If I have this sequence 2, 4, 6, ... I can describe the rule as
Andrews [41]

Answer:

I believe your rule would be (The rule is add 3)

Step-by-step explanation:

If you have -9 and you get to -6 that means you added an interval of 3

-9,-6,-3,0,3 is how it would continue

(The rule is add 3)

3 0
3 years ago
Using the graph as your guide, complete the following statement.
Mama L [17]
There Is no picture so I can see what you are talking about
8 0
2 years ago
Can anybody help me please
Mumz [18]

(_ , _) means (X , Y)

(25 , ) means

X = 25 then you need find the value of Y from the equation .

y =  \frac{1}{5} x - 8 \\ y =  (\frac{1}{5}  \times 25) - 8 \\ y = 5 - 8 =  - 3

so the first answer is (25,-3)

..............

( , -8) means

Y = -8 then you need to find the value of X from the equation .

y =  \frac{1}{5} x - 8 \\  - 8 =  \frac{1}{5} x - 8 \\ 0 =  \frac{1}{5} x \\ x = 0

so the second answer is ( 0 , -8 )

hope this would help you

3 0
2 years ago
What is the solution to the equation 2 (4 minus 3 x) + 5 (2 x minus 3) = 20 minus 5 x?
Zielflug [23.3K]

x = 3

Step-by-step explanation:

First we would simplify the left hand side of the equation by expanding the brackets

so 2(4-3x) = 8-6x and

5(2x-3) = 10x-15

This gives the left hand side as 8-6x+10x-15. So the overall equation becomes

8-6x+10x-15 = 20-5x.

Grouping the unknown values on one side and integers on one side of the equation gives us

8-15-20=6x-10x-5x (note the sign changes when numbers and unknown values are moved to the other side of the = sign

Solving further, -27 = -9x i.e x = -27/-9 = 3

Hence x = 3

7 0
3 years ago
Read 2 more answers
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