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3 years ago

Someone please explain how the GCF of x^4 and x^3 equals x^3. This has me stumped.

1 answer:

8 0

GCF is the greatest common factor. its the value of the factors that are common to both the numbers being compared. In other words the product of the factors that are common to both numbers or the greatest factor common to both numbers.
factors of x⁴ = x * x * x * x = (x * x * x) * x
factors of x³ = x * x * x = (x * x * x)
factors common to both are (x * x * x) Therefore GCF is x³

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What inequality describes the weight range of a single nickel

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Answer:

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Step-by-step explanation:

The problem tells us the weight can vary by .194 g, this means it can be up to .194 lighter and 194 heavier. Well what value is .194 lighter and .194 heavier? 4.806 and 5.194 respectively. So that means a nickle can be anywhere in that range, which tells us the inequality.

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3 years ago

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ludmilkaskok [199]

Answer:

The shop made a profit about $40.

Step-by-step explanation:

Now, According to the question We know that :

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60% of $200 is = $120.

Now, the price is = $320 because, 200 + 120 = 320.

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Now, the discount price is = $240 Because, 320 - 80 = 240.

So, Joseph bought the racket for = $240.

Now we know that the original price from the factory was $200.

Joseph bought it for $240.

So, the shop made a profit of $40.

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3 years ago

What would my final balance be if I put $650 in the bank for 60 months with an interest rate of 6%?

Helen [10]

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3 years ago

A city has 4 new houses for every 8 old houses. If there are 32 new houses in the city, how many old houses are there?

kirza4 [7]

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3 years ago

Read 2 more answers

Can anyone help me plz?

Nat2105 [25]

<h3>Answer: Third choice. $\overline{AC} \perp \overline{BD}$ </h3>

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Explanation:

SAS stands for Side Angle Side. Note how the angle is between the two sides. To prove the triangles congruent with SAS, we need to know two sides and an angle between them.

We already see that BC = CD as shown by the tickmarks. Another pair of sides is AC = AC through the reflexive theorem.

The missing info is the angle measures of ACB and ACD. If we knew those angles were the same, then we could use SAS to prove triangle ACB is congruent to triangle ACD.

It turns out that the angles are congruent only when they are 90 degrees each, leading to AC being perpendicular to BD. We write this as $\overline{AC} \perp \overline {BD}$ . The upside down T symbol meaning "perpendicular" or "the two segments form a right angle".

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3 years ago