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muminat
3 years ago
11

What is the leading coefficient of the polynomial? 7x + 5x2 − 9x3 − 10

Mathematics
1 answer:
expeople1 [14]3 years ago
3 0

Answer:

The leading coefficient of the polynomial is -9.

Step-by-step explanation:

9 is the leading coefficient of this polynomial because if you rearrange the exponents from greatest to least, you will get this :

-9x3 + 5x2 + 7x -10

Your leading coefficient is the number included with your degree or highest exponent.

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Answer:

The missing length would be 24.

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This gets you approximately 1.66666667

Multiply 36 by 1.66666667. This will get you 60.

60 - 36 = 24

The unknown value is 24.

6 0
3 years ago
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7.8+ (x-18)=31 <br>Please Help Asap<br>ty​
lidiya [134]

Answer:

x=41.2

Step-by-step explanation:

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8 0
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An architect built a scale model of a shopping mall. On the model, a circular fountain is 21 inches tall and 28 inches in diamet
cricket20 [7]
An architect built a scale model of a shopping mall. On the model, a circular fountain is
20
20 inches tall and
22.5
22.5 inches in diameter. The actual fountain is to be
8
8 feet tall. What will be the diameter of the fountain? (A)
7.1
7.1 feet (B)
9
9 feet (C)
7
7 feet (D)
10.5
10.5 feet
Explanation


Verified
Step 1
1 of 2
Given a circular fountain is 20
i
n
c
h
e
s
inches tall and 22.5 inches in diameter.
Writing above scale as fraction
Height
Diameter
=
20
22.5

Diameter
Height
​
=
22.5
20
​

​

​

Now given the fact that actual fountain is 8
f
e
e
t
feet i.e 96
i
n
c
h
e
s
inches tall and let its diameter be
x
x
i
n
c
h
e
s
inches, therefore
20
22.5
=
96
x

22.5
20
​
=
x
96
​

​
4 0
3 years ago
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Mila [183]

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7 0
4 years ago
HELP ASAP!!! What is the difference between a prism and a pyramid? How does finding their surface area differ?​
pentagon [3]

Answer:

The sides are triangles. The total number of faces of a pyramid is one more than the number of edges of the base polygon. A prism has two bases and rectangular sides.To find the surface area of a pyramid, find the area of the base and the areas of all the triangular sides and add them together.

Step-by-step explanation:

sorry if im wrong

7 0
3 years ago
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