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pogonyaev
3 years ago
10

Solve for f(3) given f(x)= -4x + 5* (10 Points)

Mathematics
1 answer:
zaharov [31]3 years ago
6 0

Answer:

-7

Step-by-step explanation:

you are given

f(3)

and asked

f(x)= -4x+5

x is given to you with "f(3)"

substitute x with 3:

-4(3)+5

if you type this into a calculator you will get "-7"

i hope this helps!

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K=3yz solve for y algebra 1
RideAnS [48]
Answer is : y = k / 3z
7 0
3 years ago
What is the approximate volume if this cone 9cm by 15cm
ArbitrLikvidat [17]
<em>Hello there, and thank you for asking your question here on brainly.

<u>Short answer: A. 1272 cm</u></em>³
<em>
Why?

When finding the volume of a cone, you use the formula <u>V = </u></em><u><em>πr²h/3. </em></u><em>R = 9, H = 15. V = π9²15/3 9</em>² = <em>81 | 15 / 3 = 5 | 3.14 * 81 = 254.34 | 254.34 * 5 = 1271.2 1272 rounded.

Hope this helped you! ♥</em>
5 0
3 years ago
Help quick please!!
Korolek [52]

Answer:

Difference of squares:

y^4−25

16x^2−81

Not difference of squares:

20m^2n^2−121

p^8−q^5

Step-by-step explanation:

y^4−25

(y²)² - 5²

16x^2−81

(4x)² - 9²

20m^2n^2−121

20 is not a perfect square

p^8−q^5

q⁵ is not a perfect square

3 0
3 years ago
Someone! Please help me!
marusya05 [52]
The lines are parralel

4 0
3 years ago
Read 2 more answers
Why is it that when comparing a squares area with a rectangles area, with the SAME PERIMETER, that the square has a greater area
julsineya [31]

Answer:

When finding for the area of a square ,the lenght will be squared automatically leading to a greater value which is greater that of the rectangle which is length multipled by Width

8 0
3 years ago
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