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3 years ago

20 POINTS!!!!! (Voting Brainiest) Four Short Math Problems!!

Mathematics

2 answers:

Lapatulllka [165]3 years ago

4 0

The degree is the value of the highest power
the highest power is y^4, so the degree is 4

polynomials never divide by placeholders
and the placeholders have to have whole number exponents (no 1/2 or -2)
first one is wrong (√x=x^(1/2))
2nd is right, that is (1/5)x+2
3rd is wrong, x has a negative, that would be 1/(x^5)
4th is wrong, has only 1 term (35x²)

cubic means 3rd degree
quartic means 4th degree
quadratic means 2nd degree
highest exponent is 4x^2, it is 2
quadratic trinomial
trinomial means 3 terms which it has

answer is quadratic trinomial

2 terms, binomial
highest exponnet is 3
cubic binomial

1. 4th degree
2. (x/5)+2
3. quadratic trinomial
4. cubic binomial<span />

ankoles [38]3 years ago

3 0

1. To find the degree of the polynomial find the variable with the highest exponent, in this case is y^4 which means the degree of the exponent is 4.
2. 1, 2 and 3 are polynomials because there are more than one terms in the expression.
3. It would be a quadratic trinomial.
4. It would be a cubic binomial.

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Evaluate -a+(-b)−a+(−b)minus, a, plus, left parenthesis, minus, b, right parenthesis where a = 6.05a=6.05a, equals, 6, point, 05

swat32

Answer: $-9.66$

Step-by-step explanation:

Here the given expression, $-a + (-b)$

Where $a = 6.05$ and $b =3.61$

By putting the given values of a and b in the given expression,

We get,

$- 6.05 + ( -3.61)$

$= -6.05 - 3.61$

$= - (6.05 + 3.61)$

$= - 9.66$

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3 years ago

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What is the cost of the bill if a drink costs $3, a meal costs $20, an appetizer costs $5.50 and a slice of cake cost $3. 75?

skelet666 [1.2K]

32.25 is the cost of the bill

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3 years ago

12, 3.1.52<br><br> If f(x) = x and g(x) = 2x³, find f[g(x)], and g[f(x)]

anastassius [24]

Given that $f(x) = x$ and $g(x) = 2x^3$ , we have

$f(g(x)) = f(2x^3) = 2x^3$

and

$g(f(x)) = g(x) = 2x^3$

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1 year ago

Relate Fractions, Decimals, and Money. Write the money amount as a fraction in terms of dollars. The problems are $0.66 and $1.0

ozzi

You convert a decimal to a fraction by putting the digits to the right of the decimal point over "1" followed by the same number of zeros. (Most folks learn this in 3rd or 4th grade.)

0.66 = 66/100 . . . . . 2 decimals, so the denominator is 100

Then you reduce the fraction by canceling common factors. It helps to know your times tables and divisibility rules. (Or you can have your calculator do it.)

0.66 = 66/100 = 33/50
1.00 = 100/100 = 1

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3 years ago

How do you solve y=3/4x+3 on a graph?

kow [346]

So by looking at this equation you should look to see it's key features which will help you graph the equation. the first key feature is the slope, the slope lets you know the angle at which the line will be, the slope in an equation will always be the number multiplied by x ( in this case it'd be 3/4). The second feature is the y intercept, the y intercept is where the equations line crosses the y axis, the y intercept in a graph will always be what is added or subtracted after the x (in this case it'd be 3).
To simplify what I said look at the following:
Slope: 3/4
Y intercept: 3
Hope this helps!

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3 years ago

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