All categories

3 years ago

HELP ME!!! THIS IS DUE IN 6 MINUTES!

Mathematics

1 answer:

ipn [44]3 years ago

3 0

Step-by-step explanation:

Descending order means that the exponents are going from greatest to smallest.

$5x^2-3x^3+7+2x$

Now, let's rearrange the terms so they are going in descending order.

$-3x^3+5x^2+2x+7$

You might be interested in

mary can buy 12 oranges at store A for $3.84 and 15 oranges for $5.00 at store B.Which store has the better unit cost?

Likurg_2 [28]

Store a is 3.125 per orange
store B is 3 Per orange
So store B has the better unit cost
you get the unit costs by dividing the amount by the prices.

8 0

3 years ago

use the compound interest formula to compute the total amount accumulated and the interest earned. 4000$ for 2years at 2.8% comp

olga_2 [115]

$Amount = 4000(1.028) ^{2}$

then solve to get 4227.136

4 0

3 years ago

A^3b^2 divided by a^-1b^-3

Naya [18.7K]

Answer:

$\frac{a^3 b^2}{\frac{1}{a} \frac{1}{b^3}}$

And simplifying we got:

$a^3 b^2 a b^3$

$a^3 a b^2 b^3 = a^{3+1} b^{2+3} = a^4 b^5$

Step-by-step explanation:

We want to simplify the following expression:

$\frac{a^3 b^2}{a^{-1} b^{-3}}$

And we can rewrite this expression using this property for any number a:

$a^{-1}= \frac{1}{a}$

And using this property we have:

$\frac{a^3 b^2}{\frac{1}{a} \frac{1}{b^3}}$

And simplifying we got:

$a^3 b^2 a b^3$

$a^3 a b^2 b^3 = a^{3+1} b^{2+3} = a^4 b^5$

3 0

3 years ago

Write the equation of a line that is parallel to y= -7x+5 and passes through the point (0,6)

zysi [14]

Answer:

The answer is y = - 7x + 6

Step-by-step explanation:

A parallel line will have the same slope and since the point that is given is a y intercept, you just plug in -7x + 6 to get your parallel equation

5 0

3 years ago

Translate; a number x is greater than -8 and less than or equal to 4

vazorg [7]

I think this would be 4≥X<span>>-8

</span>

5 0

3 years ago