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maks197457 [2]
3 years ago
13

The graph of a 10th-degree polynomial must cross the x-axis exactly once? True or False?

Mathematics
1 answer:
Ghella [55]3 years ago
7 0
Hmm idk hard one jnmmdmkrkror
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vovikov84 [41]
1018262910101101 explanation:
8 0
3 years ago
Work out the height of a parallelogram with base of 6cm and area of 27cm²
professor190 [17]
To find the height of the parallelogram you would divide 6 from the area, 27, to get the answer 4.5,
So h=4.5
5 0
3 years ago
HELPPPPPPPPP i have the most trouble with math what’s the answer??
kiruha [24]

Answer:

option B

3

Step-by-step explanation:

Given in the question an expression

\sqrt\frac{48}{x}

Whole numbers are positive numbers, including zero, without any decimal or fractional parts.

Possible range of domain will be 1 ≤ x ≤ 48

We know that perfect square between 1 and 48 are

1 , 4 , 16 , 25 , 36

1)

x = 3

√48/3 = √16 = 4

2)

x = 12

√48/12 = √4 = 2

3)

x = 48

√48/48 = √1 = 1

4 0
3 years ago
A rectangle has length 2x+3 and width 7x+9. Write a polynomial in standard form that represents the perimeter of the rectangle.
sleet_krkn [62]

Answer:

18x+21

Step-by-step explanation:

First multiply each equation by 2 since there is 2 sides for both the length and width.

2(2x+3)   2(7x+9)

4x+3         14x+18    

Then combine like terms

4x+14x       3+18

18x              21

4 0
3 years ago
If m∠4 = (5x+4)° and m∠6 = (7x-36)°, then x = ______.
gizmo_the_mogwai [7]

Answer:

x=20

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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