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V125BC [204]
3 years ago
13

ASAP HELP NOW If f(x) = 3x – 2 find the value for: f(4)

Mathematics
2 answers:
solniwko [45]3 years ago
8 0
Put 4 in x
3(4)-2 = 10
algol133 years ago
5 0

Answer:

10

Step-by-step explanation:

f(4)= 3(4)-2

f(4)=12-2

f(4)= 10

f(whatever) just means to replace x with whatever is in the parentheses.

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Can someone please help me I really need help it’s my last question
Svetach [21]

Answer:

x^2+11x+30

Step-by-step explanation:

This is a parallelogram.

Area of a parallelogram can be found with:

A=bh

Plug our values in.

A=(x+6)(x+5)

FOIL-

First: x*x=x^2

Outside: x*5=5x

Inside: 6*x=6x

Last: 6*5=30

x^2+5x+6x+30

Combine like terms.

x^2+11x+30

7 0
3 years ago
What are the standard deviation and the relative standard deviation for the percent of cacl2?
Elenna [48]
Idk im just tryna complete a challenge lol

4 0
3 years ago
There are 10 fish, 5 of them drown & 3 of them come back to life, how many are left?
Semmy [17]
Well, a fish can't drown, so were they fish in the first place? 


8 0
3 years ago
-3.25 (5 continues forever) ○ -3.2 (2 continues forever) Greater than or less than​
vazorg [7]

Answer:

Less than.    <

Step-by-step explanation:

8 0
2 years ago
The hat company received a shipment of 60 novelty baseball caps. Of the caps, 1/3 had bug antenna, 2/5 had moose antlers, and th
levacccp [35]

Answer:

18 plastic propellers, 18 Bug Antenna, 24 moose antlers,

Step-by-step explanation:

When we multiply our total sum of 60 by certain decimal values by converting the factions to decimals we can get each type of hats count.

1/3 works out to be 0.30

60×0.3 = 18

2/5 works out to be 0.40

60×0.4 = 24

To find out the remaining amount that is plastic propellers you subtract the added hats and the total value.

60 - (18 + 24)

60 - 42

18

6 0
3 years ago
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