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3 years ago

Which expressions are equivalent to 27x/9x

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

7 0

Answer:

The equivalent to 27x/9x = 3

Step-by-step explanation:

It is given given an expression in variable x

27x/9

<u>To find the solution of given expression</u>

Here the expression be 27x/9x

We know that 27 is the multiple of 9, therefore 27x can written as,

27x = (3 * 9)x

27x/9x = (3 * 9)x/9x

= 3x/x = 3

Therefore the equivalent expression of 27x/9x = 3

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The zeros of a function P(x)=x2-2x-24

Anna [14]

Answer:

x = -4 and x = 6

Step-by-step explanation:

Factor using AC method.

1 × -24 = -24

Factors of -24 that add up to -2 are +4 and -6.

P(x) = (x + 4) (x − 6)

Therefore, zeroes of P(x) are x = -4 and 6.

8 0

3 years ago

To solve this equation: d/5 + 12 = -15, which step will be performed last?

il63 [147K]

Let's go through the steps.

d/5 +12 = -15

1. Multiply both sides by 5.

Doing this we get:

d + 60 = - 75

2. Subtract 60 from both sides.

d = - 75 - 60

d = -135

Step 2 above is the final step taken to find the value of d.

3 0

4 years ago

5. What property of equality is used to transform the equation from the first step to the second step?

Novay_Z [31]

Answer: The multiplication property of equality is used to transform the equation from the first step to the second step.

Explanation:

The multiplication property states that if any number is multiplied both side of a equation the equation doesn't change.

If x = y and we multiply both side by m, then xm = ym is equivalent to x = y.

The given expression is,

$\frac{x}{5}=2$

Use multiplication property of equality, multiply 5 both sides,

$x=2\times5$

$x=10$

Therefore, the multiplication property of equality is used to transform the equation from the first step to the second step.

3 0

3 years ago

What’s the answer please help

yaroslaw [1]

90 1 m/s2 189087536

vghfvkycfcccccccccccccccccccccccccccccc

4 0

4 years ago

PLEASE HELP ASAP!!!!!!!!!!

lys-0071 [83]

Answer: step 3

Step-by-step explanation: that is supposed to be subtraction i am 99.9% sure

8 0

3 years ago

Read 2 more answers