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Arlecino [84]
3 years ago
10

Arnold needs to simplify the expression below.

Mathematics
2 answers:
Sliva [168]3 years ago
5 0

Answer:

B

Step-by-step explanation:

Lunna [17]3 years ago
3 0

Answer:

0.5x7

Step-by-step explanation:

Assuming that the original expression is 4.3*3+ 11(8.2-0.5*7)-6, according to PEMDAS multiplication takes priority over addition and subtraction,, and therefore, from the choices given, 0.5 * 7 must be performed first.

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What is the factorization of the expression below 16x2 - 49?
mrs_skeptik [129]

16 {x}^{2}  - 49 \\  =  {(4x)}^{2} -  {7}^{2}   \\  = (4x - 7)(4x + 7)
7 0
3 years ago
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If 3 people share 4 cookies equally how many cookies will they get
melamori03 [73]

Answer:

1.33333333

Step-by-step explanation:

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-3 times 3 -2-(1-3 times 1-3)
enyata [817]

Answer:

-3×3-2-(1-3×1-3)=-6

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Using technology find the solution for the following system of equations
Molodets [167]

Answer:

(1.333, 0) and (3, 0)

Step-by-step explanation:

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3 0
2 years ago
HELP I HAVE A TIMER!!!!<br> Which table represents a linear function?
guapka [62]

Answer:

A (first option from the left)

Step-by-step explanation:

The y values of a linear function should increase/decrease by a direct amount that DOESN'T change.

Let's evaluate each answer choice to show you what I'm describing:

<u>Answer Choice A:</u>

As x increases by 1, the y value increases by a direct amount of 1/2. This is why this answer is correct.

<u>Answer Choice B:</u>

As x increases by 1, x first decreases by 1/2, then 1/6, then 1/12. See how the amount being decreased changes? This answer is wrong.

<u>Answer Choice C:</u>

As x increases by 1, x first increases by 2, then 4, then 8. The amount being increased continues to change, so this answer is wrong.

<u>Answer Choice D:</u>

As x increases by 1, x first increases by 6, then 10, then 14. The amount being increased keeps changing, so this answer is wrong.

Hope it helps (●'◡'●)

8 0
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