1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marrrta [24]
3 years ago
9

What is the value of 4x+9 if x=3?

Mathematics
2 answers:
vichka [17]3 years ago
5 0
x=3 \\ \\
4x+9=4 \cdot 3 + 9 =12+9=21
Artist 52 [7]3 years ago
4 0
Just insert the number. (3)
4(3)+9
12+9=21
You might be interested in
2. How do you<br> multiply and divide<br> rational<br> expressions?
tatuchka [14]

Answer:

1.Factor both the numerator and the denominator.

2.Write as one fraction.

3: Simplify the rational expression.

4: Multiply any remaining factors in the numerator and/or denominator.

Step-by-step explanation:

7 0
3 years ago
Probability is a measure of how likely an event is to occur. Match the probabilities below with each statement. 0, 0.01, 0.3, 0.
Andrews [41]

Answer: a) 0 and 0.01 b) 0.99 and 1 c) 0.3 d) 0.6

Step-by-step explanation:

Probability is the likelihood that an event will occur. Probability values always lies between 0 and 1 0<P<1

A sure event occurs when the probability is 1 or values pretty close to 1 while probability of an impossible event is 0 or values close to 0. Looking at the given probability values, we can conclude that!

a) 0 and 0.01 = The event is impossible, it would never occur.

b) 0.99 and 1 - The event is certain, it would always occur.

c) 0.3 - The event is highly unlikely, but it will occur once in a while.

d) 0.6 - The event will occur more often than not.

8 0
3 years ago
Read 2 more answers
Pls helpppppp this stuff makes no sense
yulyashka [42]

Answer:

x = 5

Step-by-step explanation:

a || b and a line intersecting them is their transversal.

\therefore m\angle 1=m\angle 5\\(corresponding \:\angle 's) \\\\\therefore 60 - 2x = 70 - 4x\\\\\therefore 4x - 2x = 70 - 60\\\\\therefore 2x = 10\\\\\therefore x =\frac{10}{2} \\\\\huge \orange {\boxed {\therefore x = 5}}

4 0
3 years ago
I need help with the questions
Naily [24]

Answer:

(-4,3) it is x axis -4 and y axis 3

8 0
2 years ago
Read 2 more answers
A dose of a new pharmaceutical drug is decaying according to the half-life model f(t) = Ne-0.2174, where N is the dose
Rudiy27

Answer:

  14.7

Step-by-step explanation:

Perhaps your equation is ...

  f(t) = N·e^(-0.2174t)

We want f(6) = 4, so ...

  4 = N·e^(-0.2174·6) = N·e^-1.3044 ≈ 0.2713N

  N = 4/0.2713 = 14.7 . . . . milligrams

The dose amount was about 14.7 mg.

6 0
3 years ago
Other questions:
  • Write an expression that represents the sum of 7 and x
    5·1 answer
  • If AC=12, BC=3, find CE<br> 1) 3 square root of 3<br> 2) 6<br> 3) 18
    8·2 answers
  • Please help ASAP for 10 points!!
    11·1 answer
  • Ashirt button has a diameter of 0.61 cm. Which of these is an approximate measurement of the circumference of the button?
    10·1 answer
  • Rewrite y + 3 = 0 using function notation.
    8·2 answers
  • At the opening of an Olympic Games, the 38 representatives of a nation want to parade in columns of 6, is it possible? How could
    14·1 answer
  • Amd=abt+Mx after it has been solved for a?
    6·1 answer
  • 7/9 + 5/12 with lcm pls help<br> and give explanation pls
    11·2 answers
  • Dont mind this i just need the achivement
    14·2 answers
  • 2 1/4+1/2(h+3/4) simplify
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!