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
aleksklad [387]
3 years ago
9

This is urgent, please answer!

Mathematics
1 answer:
In-s [12.5K]3 years ago
4 0
I think its C) bc you would take 3.14 x4= 12.56
You might be interested in
The length of a text messaging conversation is normally distributed with a mean of 2 minutes and a standard deviation of .5 minu
Phoenix [80]
Let x be a random variable representing the length of a text messaging conversation, then
P(x > 3) = 1 - P(x < 3) = 1 - P(z < (3 - 2)/0.5) = 1 - P(z < 2) = 1 - 0.97725 = 0.02275
6 0
3 years ago
Assume each person makes one cola purchase per week in Turlock. Suppose 60% of all people now drink Coke, and 40% drink Pepsi. H
MrMuchimi

Answer:

In think the answer is 42,000

Step-by-step explanation:

5 0
3 years ago
Find the with of a triangle as a 15 cm high in a hypogynous of a 19 cm​
Inessa05 [86]

Answer:

This other side of the triangle is equal to about 11.7 cm

Step-by-step explanation:

In order to find out the third side of the triangle we will just use the Pythagoras Theorem.

c^{2} =a^{2} + b^{2}

Since we know the hypotenuse and we know one of the legs, in order to find the second leg we just substitute the values and solve the equation and so we get...

c^{2} =a^{2} + b^{2}\\19^{2} = 15^{2} + b^{2}\\361 = 225 + b^{2} \\

b^{2} = 361 - 225\\b^{2} = 136\\b = \sqrt{136} \\

And so b ≈ 11.66190

8 0
2 years ago
Someone plz help Which of the following equations represent f(x)=x^4 stretched vertically by a factor of 2 and horizontally by a
anzhelika [568]

Step-by-step explanation:

the answer is in the image above

5 0
3 years ago
Find two values for k such that the trinomial x2 – 7x + k can be factored over the integers. Explain your reasoning.
vova2212 [387]

Answer:

1) For a = 1: b = 6 and k = 6, 2) For a = 3: b = 4 and k = 12

Step-by-step explanation:

The polynomial y = x^{2} - 7\cdot x + k is a second-order polynomial of the form (x-a)\cdot (x-b) = x^{2}-(a+b)\cdot x + a\cdot b. By direct comparison, we construct the following system of equations:

a + b = 7 (1)

a\cdot b = k (2)

By (1) we know that there are a family of pairs such that the system of equations is satisfied. Let suppose that both a and b are integers. We assume two arbitrary integers for a:

1) a = 1

b = 7 - a

b = 6

a\cdot b = k

k = (6)\cdot (1)

k = 6

2) a = 3

b = 7 - a

b = 4

a\cdot b = k

k = (3)\cdot (4)

k = 12

6 0
2 years ago
Other questions:
  • V(t)=125t^2-3000t+22000
    9·1 answer
  • Which decimals are less than –0.8? choose all answers that are correct.
    15·2 answers
  • Add the following<br><br> - 62 + (- 65)=
    7·2 answers
  • CAN SOMEONE PLEASE JUST ANSWER THIS ASAP FOR BRAINLIEST!!!
    13·1 answer
  • Find the missing value. Sin ___= 8/15
    11·2 answers
  • You spin the spinner and flip a coin. Find the probability of the compound event.
    10·1 answer
  • If "u" varies directly with "v", and u = 6 when v = -7, what is "u" when v =4?
    15·2 answers
  • I need helpppp plsssss
    5·1 answer
  • Please help me fast!!
    11·1 answer
  • Algebra 1 polynomials hellllp​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!