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OleMash [197]
3 years ago
13

Write and solve an equation with the numbers 0 and 9. Then write an equation with the numbers 1 and 9 that has the same answer

Mathematics
2 answers:
tiny-mole [99]3 years ago
8 0
0+9=9
1*9=9
0 plus any number equals that number. 1 multiplied by any number equals that number
Vsevolod [243]3 years ago
3 0

Answer:

0+9=9

1 x 9=9

Step-by-step explanation:

Here, we have to write a kind of equation with 0 and 9

And 1 and 9

So, as to create same result

We know that 0 is the additive identity

Hence, 0+9=9

And 1 is the multiplicative identity

Hence, 1 x 9=9

Therefore, 0+9  and 1 x 9 will give the same result.

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3 is 25% of what number?
stira [4]

Answer:

12

Step-by-step explanation:

25%=1/4

of=*

3=1/4x

3 divided by 1/4 or 0.25 =12

6 0
3 years ago
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Two times the sum of a number and 8 subtracted from the number equals 6. What is the number that makes this statement true?
Zanzabum

Answer:

7

Step-by-step explanation:

let the no. be 'x'

By question,

2x-8=6

or, 2x =6+8

or,2x = 14

or,x = 7

therefore, the no. is 7.

5 0
3 years ago
Use the drop-down menus to choose steps in order to correctly solve 1+2b−13=12−4b−2b for b. Pls help
MrMuchimi

b=3

I found this out by subtracting and adding on both sides.

8 0
2 years ago
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X÷3=3;x what does this mean in math terms
qaws [65]
In math terms this means x divided by 3=3 so x so x means 9 so the answer is nine
6 0
3 years ago
Y is directly proportional to x^2. It is known that y=10 for a particular value of x. Find the value of y when the value of x is
Mandarinka [93]
<span>Y is directly proportional to x^2. It could be represented by the expression:

y </span>α x^2

We can make it into an equality by inserting the proportionality constant, k.

y = kx^2

k would be constant for any value of y with a corresponding value of x. We solve the problem by this concept as follows:

y1/(x1)^2 = y2/(x2)^2
10/(x1)^2 = y2/(x1/2)^2
10/4 = y2

Therefore, when the value of x is halved, y is equal to 10/4.
3 0
3 years ago
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