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Amanda [17]
3 years ago
12

Can someone help me PLEASE

Mathematics
1 answer:
Vlad [161]3 years ago
3 0

To solve the area of a cylinder, you need to do steps.

Calculate volume of a cylinder: V = πr2h.

...

Calculate the lateral surface area of a cylinder (just the curved outside)**: L = 2πrh.

...

Calculate the top and bottom surface area of a cylinder (2 circles): T = B = πr. ...

Total surface area of a closed cylinder is:

439.82 square inches

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If f(3) = 3^x and g(x) = 7^x then the graph of g(x) will be — the graph of f(x) when x<0.
Allushta [10]

Using the given exponential functions, it is found that the graph of g(x) will be less than than the graph of f(x) when x < 0.

<h3>What are the exponential functions?</h3>

The given exponential functions, f(x) and g(x), are respectively given by:

  • f(x) = 3^x
  • g(x) = 7^x

When x < 0, one possible value is x = -1, hence evaluating the functions at these values:

f(-1) = 3^{-1} = \frac{1}{3}

g(-1) = 7^{-1} = \frac{1}{7}

\frac{1}{3} > \frac{1}{7}, hence, the graph of g(x) will be less than than the graph of f(x) when x < 0.

More can be learned about exponential functions at brainly.com/question/25537936

3 0
1 year ago
Enter the degree of the polynomial below.<br> 5,5 + 8,2 + 2x - 319 - 8x1 -4,5
Stolb23 [73]

Based on the given polynomial, the degree of the polynomial can be calculated to be 1.

<h3>what is the degree of the polynomial?</h3>

the degree of the polynomial is defined as the highest exponential degree or power in a polynomial.

from the above, we see that the highest power is 1 from 8x¹.

the degree of the polynomial is therefore 1.

find out more on the degree of the polynomial at brainly.com/question/2263735.

#SPJ1

5 0
1 year ago
A rectangle has a length that is 4 more than 3 times the width. The area of the rectangle is 175. The width is 7. What is the le
g100num [7]

Answer:

length = 25

Step-by-step explanation:

7(x)=175

x=25

6 0
3 years ago
(2) The triangle has an area of 7 &amp; 7/8 cm2 and a base of 5 &amp; 1/4 cm. What is the
Andrew [12]

Answer:

h = 3 cm

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = \frac{1}{2} bh ( b is the base and h the height )

Here A = 7 \frac{7}{8} = \frac{63}{8} ← expressed as an improper fraction

and b = 5 \frac{1}{4} = \frac{21}{4}, thus

\frac{1}{2} × \frac{21}{4} × h = \frac{63}{8}, that is

\frac{21}{8} h = \frac{63}{8}

Multiply both sides by 8 to clear the fractions

21h = 63 ( divide both sides by 21 )

h = 3

5 0
3 years ago
Read 2 more answers
YES I AM GIVING A BRAINLIST :D
zhuklara [117]

Answer:

y=10x-2x ................

3 0
2 years ago
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