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maksim [4K]
3 years ago
14

Simplify the followin expression.x^4+3x^3-2x^3-5x^2-x+x^2+x+1+7x^4

Mathematics
1 answer:
REY [17]3 years ago
7 0

Answer:

8 x^ 4  +  x^ 3  −  4x^2  +  1

Step-by-step explanation:

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To get the loss or gain, think about the conveying estimation of the bonds with the sum we pay to recover the bonds. In the event that the conveying esteem is more greater than the money paid, there is a gain on the security retirement. In the event that the carrying value is not as much as the money paid, there is a loss on the security retirement.
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3 years ago
Select whether the number is rational, irrational, or imaginary. 1/4
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A model car uses the scale 1:43. The actual length of a car is 17.2 feet. What is the length of the model car?
faust18 [17]
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~kaikers
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3 years ago
I need help :/ i have five questions
IrinaK [193]

Answer:


Step-by-step explanation:

1. The given equation is:

\frac{3}{5}{\times}\frac{4}{5}

Multiplying both the terms, we get

\frac{12}{25}

Option A is correct.

2. The given equation is:

2\frac{1}{3}{\times}\frac{3}{4}

Converting the improper fraction into the mixed fraction,

\frac{7}{3}{\times}\frac{3}{4}

=\frac{7}{4}

Option C is correct.

3. The given equation is:

\frac{3}{16}{\times}\frac{4}{21}

Multiplying both the terms, we get

=\frac{1}{28}

4. The given equation is:

3\frac{8}{9}{\times}4\frac{4}{5}

Converting the improper fraction into the mixed fraction,

\frac{35}{9}{\times}\frac{24}{5}

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4\frac{2}{3} packages contains=4\frac{2}{3}{\times}5\frac{1}{4} pounds of raisins.

=\frac{14}{3}{\times}\frac{21}{4}

=\frac{49}{2}

Therefore, the baker used \frac{49}{2} pounds of raisins.

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3 years ago
The line 3x+4y=24 cuts the x axis at point A and y axis at point B<br><br> Find the lenght if AB
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Length A is (8,0) and the length of B is (0,6)
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