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Sloan [31]
3 years ago
10

If f(x) = 4x - 20, what is f(4)?

Mathematics
2 answers:
cestrela7 [59]3 years ago
5 0

Answer:

-4

Step-by-step explanation:

Hope it helps

Nataliya [291]3 years ago
4 0

Answer:

f(4) = -4

Step-by-step explanation:

f(x) = 4x - 20

Let x= 4

f(4) = 4*4 - 20

Multiply first

     = 16 -20

Then subtract

    = -4

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What are the types of polynomial??​
Nana76 [90]

Answer

Monomial, Binomial, and Trinomial

Explanation

Polynomials are algebraic expressions that may comprise of exponents which are added, subtracted or multiplied. Polynomials are of different types. Namely, Monomial, Binomial, and Trinomial. A monomial is a polynomial with one term. A binomial is a polynomial with two, unlike terms. A trinomial is an algebraic expression with three, unlike terms. In the following section, we will study about polynomials and types of polynomials in detail.

5 0
3 years ago
Order the relative frequencies from least to greatest
Lostsunrise [7]

Answer:

3rd, 1st, 2nd

Step-by-step explanation:

So first rectangle says clay pieces entered by art 3 kids:  relative freq there is 20/88  approx .23

The second rectangle says all painted by art 1 kids:  43/103 approx .42

Third rectangle says art 2 kids who did digital pieces: 24/109 approx .22

Lowest: third rectangle

Medium: first rectangle

Highest: second rectangle

7 0
3 years ago
PLEASE HELPP ASAP!!! (brainly if u help)
atroni [7]

Answer:

301.42 ft from base

Step-by-step explanation:

We can look at this situation as a triangle, the cliff is straight up and we're looking for the lowest side of the triangle. So to figure this out we use tangent, tangent is equal to Opposite over adjacent. So the tangent(37)= bear from base/height of cliff. We then multiply tan(37) by 400 to get the answer

5 0
3 years ago
Complete the table for g(z) = 3z -6
alekssr [168]
G (z)= 3z - 6


3(-3) - 6 = -15 = (-3,15)
3(-2) - 6 = -12 = (-2,-12)
3(-1) - 6 = -9 = (-1,-9)
3(0) - 6 = -6 = (0,-6)
3(1) - 6 = -3 = (1,-3)
3(2) - 6 = 0 = (2,0)
3(3) - 6 = 3 = (3,3)

For the table separate the equations in a column by each equal sign. For each row separate with every line.

Hope this helps


8 0
4 years ago
A canvas wind shelter like the one at right is to be built for use along parts of the Guadalupe River. It is to have a back, two
ipn [44]
A = 2 a² + 2 a b 
2 a² + 2 a b = 147/2
a² + a b = 36.75
a b = 36.75 - a²
b = ( 36.75 - a² ) / a
V = a² * b
V = a² * ( 36.75 - a² ) / a
V = 36.75 a - a³  ( maximum of the volume is when V` = 0 )
V` = 36.75 - 3 a²
36.75 - 3 a² = 0
3 a² = 36.75
a² = 36.75 : 3
a² = 12.25
a =√12.25
a = 3.5 ft
b = 24.5 / 3.5 = 7 ft.
Answer: The depth of the shelter for which the space inside is maximized is 3.5 ft.
7 0
3 years ago
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