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Anit [1.1K]
3 years ago
12

Which property of operation could you use to show whether 7y + 7b + 3y and 7(y x b) + 3b are equivalent or not

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0

Answer and explanation:

They are not equivalent because if we simplify the second expression, the result isn't the same:

7(y×b)+3b

= 7(yb)+3b

=7yb + 3b

Therefore 7yb+3b≠7y+7b+3y

And even though you meant

7(y+b)+3b

=7y+7b+3b

=7y+10b

7y+10b≠10y+7b

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Gift shop buys cards at $3.50 each. mark them up 80%. What do they sell them for?
pantera1 [17]
Oh what's 80 percent of 3.50 well think of 100 percent is 3.50 and then keep on subtracting until you have 80 percent of what you have
3 0
3 years ago
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Which number is a multiple of 6? <br> A 65 <br> B 70 <br> C 79 <br> D 96<br> How do I find out?
Elena-2011 [213]
The answer is D ) 96. It is the 16th multiple of 6.
If a number is divisible by 2 and 3, it is divisible by 6
(Or) you can directly divide the number by 6 and if you don't get any remainder then you can confirm that the particular number is a multiple of 6.
96 is an even number and hence obviously it is divisible by 296/3=32 and hence it is also divisible by 3
<span>Hence 96 is a multiple of 6.</span>
3 0
3 years ago
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Consider the function f(x) = 3x + 1 and the graph of the function g(x) shown below.
MrRissso [65]

g(x) is a translation of 6 units downwards.

<h3>How to identify the translation that generates g(x)?</h3>

Here we have the function:

y = f(x) = 3x + 1

Notice that the y-intercept of f(x) is:

f(0) = 3*0 + 1 = 1

The y-intercept of f(x) is y = 1.

Now, we know that the y-intercept of g(x) is -5. then:

g(x) = 3x - 5 = f(x) - 6

Meaning that g(x) is a translation of 6 units downwards.

If you want to learn more about translations:

brainly.com/question/24850937

#SPJ1

4 0
2 years ago
What are 9 decimals that round to 4.56 ?
zalisa [80]
4.561, 4.562, 4.563, 4.564, 4.560
8 0
3 years ago
I NEED HELP HURRY PLEASE, THANKS! :)
Natalija [7]

Answer:  \bold{b)\quad \dfrac{\pi}{2}+n\pi,\ \dfrac{\pi}{4}+2n\pi}

<u>Step-by-step explanation:</u>

cos x tan x - cos x = 0

cos x (tan x - 1) = 0

cos x = 0          tan x - 1 = 0

x=\dfrac{\pi}{2},\ \dfrac{3\pi}{2}         tan x = 1

                         x=\dfrac{\pi}{4},\ \dfrac{5\pi}{4}

8 0
4 years ago
Read 2 more answers
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