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choli [55]
4 years ago
7

Name each term of the polynomial : (–9x^4)+(y^3)–7y+19

Mathematics
1 answer:
zvonat [6]4 years ago
5 0

Answer:

9x^4, y^3, -7x, and 19 are the terms of the polynomial.

Step-by-step explanation:

A polynomials is an expression with many terms. Terms are each piece separated by addition or subtraction. They include variables, coefficients and constants.

This polynomial has a quartic term with degree 4, a cubic term with degree 3, a linear term with degree 1 and a constant.

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MIKE NEEDS AT LEAST $100 TO BUY A NEW SUIT FOR THE DANCE.
Tanya [424]

Answer:

3x+10 = 100

or

100 - 10 = 3x

6 0
3 years ago
PLEASE SMART PEOPLE OUT THERE HELP
RSB [31]

Answer:

1 / 8

Step-by-step explanation:

So there are 8 marbles in all.

The probability of getting a purple is 1 / 2

The probability of getting a green is 1 / 4

1 / 2 * 1 / 4 = 1 / 8

There is a 1 / 8 chance.

3 0
3 years ago
Simplify: 8i^7+6i^5-5i^3-3i^2-7i-9
Dmitry_Shevchenko [17]
<span>Consider the remainder of the division of the power exponent of i by 4.
For a remainder r equal to 0, 1, 2 or 3, we have a power equal to 1, i, -1 or -i respectively, therefore:

</span>8i^7+6i^5-5i^3-3i^2-7i-9 =
8*(-i) + 6*i - 5*(-i) - 3*(-1) - 7i - 9 =
- 8i + 6i + 5i + 3 - 7i - 9 =
3 - 9 - 8i + 6i + 5i- 7i =
=\boxed{- 6 - 4i}

Answer:
\boxed{- 6 - 4i}

<span>

</span>
5 0
3 years ago
Simplify the expression. write your answer in scientific notation<br> (9.6x10^3) x (6.7x10^2)
slavikrds [6]
(9.6 x 10^3) (6.7 x 10^2)
(9,600) (670)
6,432,000
6.432 x 10^6

Answer:
6.432 x 10^6
4 0
3 years ago
Help with geometry please !
aliina [53]
7x + 18 = 8x

8x-7x = 18
x = 18

3y = 2x
3y = 2(18)
3y = 36
y = 12
6 0
3 years ago
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