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Yuri [45]
3 years ago
6

What expression is equivalent to 4a +10

Mathematics
1 answer:
Ivenika [448]3 years ago
5 0

Hi there! :D

<em><u>Answer:</u></em>

<em><u>2(2a+5)</u></em>

Step-by-step explanation:

Distributive property: a(b+c)=ab+ac

First, rewrite the problem down 10, and then 4.

10=5*2 or 2*5

4=2*2

2*2a+2*5

Finally you had to factor out by the common term of 2.

2(2a+5)

Hope this helps!

-Charlie

Thanks!

:D

:)

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Max has two cats. Rex and Roman. If Rex weighs 11 7/18 pounds and Roman weighs 11.329 pounds, which cat weighs the most?​
Vinvika [58]

Answer: Rex weighs more.

Step-by-step explanation:

You have to change both of the numbers into the same form. I did decimal form.

Rex - 11 7/18 = 11.389 (rounded to the hundredths)

Roman - 11.329

Rex is bigger.

<u><em>Hope this helps!</em></u>

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A line passes through the point (-6,7) and has a slope of -3/2 write in point slope form
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Y - y1 = m(x-x1)
y - 7 = -3/2(x + 6)
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Please help with 3. 4. 5.
Eddi Din [679]
3.
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r-6+3r-3+5r=180\\9r-9=180\ \ \ |+9\\9r=189\ \ \ |:9\\r=21
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Explain how to determine which numbers must be excluded from the domain of a rational expression. Please provide an example with
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Answer:

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Now the domain of this rational expression is whole of the real numbers except the points where the function g(x) will be zero.

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Now the domain of this rational function will be whole of the real line minus the points where the denominator is zero.

We know that (x-2)(x-3) is zero when x=2 or x=3.

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