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tresset_1 [31]
2 years ago
9

Find the degree of this polynomial. 19x^9-2x^6+9x^5

Mathematics
1 answer:
Kamila [148]2 years ago
4 0

Answer:

Step-by-step explanation:

The degree of a polynomial is the variable (in this case 1 variable) raised to the highest power.

Look at the first term: 19x^9

The variable is x

The highest power is 9

So the answer is 9.

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Graph the function. g(x)=2(x +2)(x +6)g(x)=2(x+2)(x+6)
harkovskaia [24]

Answer:

Graph the parabola using its properties and the selected points. Direction: Opens Up Vertex: ( 4 , − 4 ) Focus: ( 4 , − 15 4 ) Axis of Symmetry: x = 4 Directrix: y = − 17 4 x y 2 0 3 − 3 4 − 4 5 − 3 6 0 image of graph

Hoped I helped

8 0
3 years ago
Q13 A gardener needs to buy compost to fill this tub.
REY [17]

Answer:

  5 bags

Step-by-step explanation:

The volume of the tub is the product of its dimensions:

  V = (1.8 m)(0.5 m)(0.25 m) = 0.225 m³

There are 1000 L in 1 m³, so this volume in liters is ...

  (0.225 m³)(1000 L/m³) = 225 L

At 50 L per bag, the gardener needs ...

  (225 L)/(50 L/bag) = 4.5 bags

The gardener probably cannot purchase a partial bag, so must buy more than is needed.

The gardener must buy 5 bags of compost to fill the tub.

8 0
2 years ago
Determine whether the given lengths can be sides of a right triangle. Which of the following are true statements. A.The lengths
Stels [109]

Answer:

Given sides 12, 16 and 20 can be the sides of right triangle.

Step-by-step explanation:

Sides of right triangle always follow the Pythagoras theorem.

i.e (base)^2 + (Height)^2 = (Hypotenuse)^2

For the given Lengths 7, 40 and 41

We need to check if

7^2 + 40^2 =41^2 \\or\\ 7^2 + 40^2 \neq41^2

Since \\7^2 + 40^2 = 1649\\and \\41^2 = 1681

That means, \\ 7^2 + 40^2 \neq 41^2

hence 7,40 and 41 can not be the sides of right triangle.

Next,

Given sides 12,16 and 20.

Again follow the similar process used in the above problem.

12^2 + 16^2 =400\\And \\20^2 = 400\\Since 12^2 + 16^2 = 20^2

Therefore given sides 12,16 and 20 can be the sides of right triangle.


7 0
2 years ago
Slove for x<br> 2(x+3)=x-4
olga nikolaevna [1]

Answer:

answer would be -10 for x

8 0
3 years ago
Read 2 more answers
If my nose is 2 inches long and I got plastic surgery to make it 7/9 shorter how long would my nose be???
SVETLANKA909090 [29]

Answer:

1.56

Step-by-step explanation:

7 divided by 9 = .777777777

move the dot over 2 spots to the right = 77.78%

77.78% of 2 = 1.5556

round the nearest hundredth = 1.56

5 0
3 years ago
Read 2 more answers
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