Show two ways to make 0.25$ without using pennis

Mathematics

2 answers:

pochemuha4 years ago

8 0

Two dimes and one nickel or a quarter

Alexeev081 [22]4 years ago

5 0

Use a quarter or two dimes and a nikel. Hope I helped :)

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Han is multiplying 10x4 by 0.5x3 and gets 5x7. He says that 0.5x3 in not a polynomial because 0.5 is not an integer. What is the

belka [17]

The coefficient does not determine whether a function is a polynomial or not but the degree of the polynomial.

Multiplying polynomial expressions

Given the following product of the polynomial as shown below

10x^4 * 0.5x^3

Multiply the decimal and the exponent to have;

10x^4 * 0.5x^3

(10*0.5) *(x^4 * x^3)

(10*1/2) * (x^4+3)
(5)x^7

Hence the product of the given polynomial function is 5x^7

The error in Han's thinking is by assuming 0.5x^3 is not a polynomial because 0.5 is not an integer. The coefficient does not determine whether a function is a polynomial or not but the degree of the polynomial.

Learn more on polynomial here: brainly.com/question/24380382

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8 0

2 years ago

A number x increased by 4 is less than -18

Bond [772]

x + 4 < -18

x < -18 - 4

x < -22

x is less than -22

5 0

3 years ago

B.y = 4x + 2<br> y = -8x + 8

Inessa05 [86]

$y = 4x + 2 \\ = > y - 2 = 4x \\ = > x = \frac{y - 2}{4}$

$y = - 8x + 8 \\ = > y = - 8( \frac{y - 2}{4} ) + 8 \\ = > y = \frac{ - 8y + 16}{4} + 8 \\ = > y = \frac{ - 8y + 16 + 32}{4} \\ = > y = \frac{ - 8y + 48}{4} \\ = > 4y = - 8y + 48 \\ = > 4y + 8y = 48 \\ = > 12y = 48 \\ = > y = 4$