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DaniilM [7]
3 years ago
15

Form an equivalent expression 5x + 9z -x

Mathematics
1 answer:
Liula [17]3 years ago
3 0
5x+9z-x
5x-x+9z
4x+9z

Equivalent expression is asking for you to simplify by adding like terms and eliminatino parenthesis. Use the PEMDAS.


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Which properties of logarithms help you simplify log 200 + log 5 - log 100? (Select all that apply.)
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Answer:quotient property

Product property

Step-by-step explanation:

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The store,s rectangular floor is 42 meters long and 39 meters wide. How many square meters of flooring do they need? Use estimat
uranmaximum [27]
First multiply, so 42 x 39, which equals 1,638, then estimate, round 42 to 40, and 39 to 40, and do 40 x 40 = 1,600 which is close to your answer, so good.
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Seventeen consecutive positive integers have a sum of 306. What is the sum of the seventeen consecutive integers that immediatel
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
Write a linear function f with the<br> values f(0) = 6 and f(4) = -6.
vagabundo [1.1K]

Answer:

f(x) = -3x + 6

Step-by-step explanation:

The general linear function is;

y = mx + b

it can also be written as (x , f(x))

f(x) = mx + b

where m is the slope and b is the y-intercept

so we have the points ;

(0,6) and (4,-6)

So we have;

for f(0) to be 6, it means that the y-intercept b is 6

This is because the value of x at the y-intercept is 0

So we have this as;

f(x) = mx + 6

Now, let’s substitute the other point so as to get m

For the other point;

x = 4 and f(x) = -6

that means;

-6 = 4m + 6

4m = -6-6

4m = -12

m = -12/4

m = -3

So we have the equation as;

f(x) = -3x + 6

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3 years ago
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Answer:

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Step-by-step explanation:

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