3 years ago

Will the sum of 2x3 + x2 - 4 and -5x² - 6x? be a polynomial? yes no

Mathematics

1 answer:

Eva8 [605]3 years ago

4 0

Answer:

Yes

Step-by-step explanation:

Since we are adding two polynomials

The sum will also be polynomial

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Answer:

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Step-by-step explanation:

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3 years ago

leon deposited $30,000 in a bank which paid 2% interest per year. after 1 year, leon withdraw all his money including the intere

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A grocery store gives away a $10 gift card to every 25th customer and a $20 gift card to every 60th customer. a. Which customer

steposvetlana [31]

To find the answer you need to find the common factor of numbers 25 and 60

25,50,75,100,125,150,175,200,225,250,275,300

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4 years ago

Can anyone help me solve question B and explain please please please please please please

hram777 [196]

Answer:

$m>2$

()***********************

<--------------------(-2)-------(0)------(2)--------------------------->

Step-by-step explanation:

$3m>m+4$

Subtract $m$ on both sides:

$3m-m>m+4-m$

Simplify both sides:

$2m>4$

Divide both sides by 2:

$m>2$

So this means we want values of $m$ greater than 2, not including 2.

()***********************

<--------------------(-2)-------(0)------(2)--------------------------->

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3 years ago

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At the toy store, 5 toy cars cost $4.65. How much does it cost to buy 25 toy cars?

Sveta_85 [38]

Answer:

D. $23.25

Step-by-step explanation:

=25/5

=4.65*5

=23.25

So therefore your answer is D. $23.25

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4 years ago

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