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Mumz [18]
3 years ago
8

1. Sandra has a coupon to save $3 off her next

Mathematics
1 answer:
-Dominant- [34]3 years ago
4 0

Answer:

the equation would be p-3$

Step-by-step explanation:

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15. A bag contains 8 blue chips, 7 green chips, and 2 white chips. If three chips are drawn
lys-0071 [83]
8+7+2= 17 total
First blue chip chance = 8/17
Second blue chip chance = 7/16 as it’s without replacement so the total decreases by 1.
Green chip= 7/15 as again without replacement the total has been reduced by 2
3 0
3 years ago
What is the least possible degree of a polynomial that has roots -5,1 + 4i, and -4i?
Oksanka [162]

Without any extra conditions, the answer could be 3, and the simplest polynomial with the given roots would be

(<em>x</em> + 5) (<em>x</em> - (1 + 4<em>i</em> )) (<em>x</em> + 4<em>i</em> )

= <em>x</em> ³ + 4<em>x</em> ² + (11 - 4<em>i</em> ) <em>x</em> + 80 - 2<em>i</em>

<em />

If the polynomial is supposed to have only <em>real</em> coefficients, then any complex roots must occur along with their complex conjugates:

(<em>x</em> + 5) (<em>x</em> - (1 + 4<em>i</em> )) (<em>x</em> - (1 - 4<em>i</em> )) (<em>x</em> + 4<em>i</em> ) (<em>x</em> - 4<em>i </em>)

= <em>x</em> ⁵ + 3<em>x</em> ⁴ + 23<em>x</em> ³ + 133<em>x</em> ² + 112<em>x</em> + 1360

and then the degree would be 5.

6 0
3 years ago
Help! Will<br> Give that crown
wolverine [178]

Answer:

3500-26= <u>3474 </u>

3929-37=<u>3892</u>

any more help just ask :)

4 0
3 years ago
A......... divides a two-dimensional shape into two congruent shapes
Effectus [21]

Answer:

A diagonal

Step-by-step explanation:

4 0
3 years ago
The quotient of 2 times a number and 8
Elza [17]
(2*x)/8 is the answer
7 0
3 years ago
Read 2 more answers
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