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zhenek [66]
2 years ago
15

Have you ever been swimming in a pool, and your eyes were red when you get out this means the chemicals in the pool were not adj

usted correctly more specifically the measurement of the pools pH was not quite right
Mathematics
1 answer:
kherson [118]2 years ago
8 0

I like your words, Mr. Magicman

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On a recent survey, 45% of those surveyed indicated that they preferred basketball to football.
lana [24]
A. 2000 people were surveyed
B. 1100 people preferred football
7 0
3 years ago
How do you determine the degree of a polynomial
yawa3891 [41]

Answer:

The degree of a polynomial refers to the highest degree of its individual terms having non-zero coefficients.

Step-by-step explanation:

The degree of a polynomial refers to the highest degree of its individual terms having non-zero coefficients. For example;

A quadratic polynomial is a polynomial of degree 2. This polynomial takes the general form;

ax^{2}+bx+c

where a, b, and c are constants. This is usually referred to as a quadratic polynomial in x since x is the variable. The highest power of x in the polynomial is 2, hence the degree of any quadratic polynomial is 2.

A second example, consider the cubic polynomial;

ax^{3}+bx^{2}+cx+d

The degree of this polynomial is 3.

6 0
3 years ago
There is $48 to be divided among 3 people. the ratio of dividing is 3:2:1. How much does the person who receives the most will g
hodyreva [135]

Answer:

The person who receives the most will get $24

Step-by-step explanation:

Let

x ----> amount received by the first person

y ----> amount received by the second person

z ----> amount received by the third person

we know that

x+y+z=48 ----> equation A

x:y:z=3:2:1

so

\frac{x}{y}=\frac{3}{2}

x=1.5y ----> equation B

\frac{y}{z}=\frac{2}{1}

z=0.5y ----> equation C

substitute equation B and equation C in equation A

1.5y+y+0.5y=48

solve for y

3y=48\\y=\$16

Find the value of x

x=1.5(16)=\$24

Find the value of z

z=0.5(16)=\$8

therefore

The person who receives the most will get $24

7 0
3 years ago
Read 2 more answers
317 multiplied by d<br> 317*d
Goshia [24]
The answer would be 317d or you could
do 317(d)
3 0
3 years ago
Which numerical descriptive measure shows whether two numerical variables have a linear relationship
Brrunno [24]

Answer:

Correlation Coefficient

Step-by-step explanation:

Correlation Coefficient: The correlation coefficient is a numerical measure that measures the strength and direction of a linear relationship between two quantitative variables.

3 0
2 years ago
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