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
Brrunno [24]
3 years ago
12

CAN SOMEONE HELP ME PLS ASAP

Mathematics
1 answer:
Tresset [83]3 years ago
4 0
Answer:

B


Explanation:

10x1=10

(not sure haven’t done this in a very long time)
You might be interested in
The National Coffee Association reported that of U.S. adults drink coffee daily. A random sample of U.S. adults is selected. Rou
kirill115 [55]

The question is incomplete. The complete question is :

The National Coffee Association reported that 62% of U.S. adults drink coffee daily. A random sample of 225 U.S. adults is selected. Round your answers to at least four decimal places as needed.

Required:

a. Find the mean μ.

b. Find the standard deviation σ.

c. The standard deviation σ.

Solution :

a). Percentage of the US adults who drinks coffee daily = 62%

Therefore, the mean, μ = 0.62

b). We know, p = μ = 0.62

And n = 225

Therefore, the standard deviation is given by :

$\sigma=\sqrt{\frac{p\times (1-p)}{n}}$

 $=\sqrt{\frac{0.62\times (1-0.62)}{225}}$

 $=\sqrt{\frac{0.62\times 0.38}{225}}$

 $=0.0324$

c). Standard deviation, σ = 0.0324

3 0
3 years ago
If two angles are vertical and one of the angles is 2x+10 and the other is 70 degrees.find the value of x
weqwewe [10]

Answer:

  x = 30

Step-by-step explanation:

Vertical angles have equal measures, so ...

  2x +10 = 70

  2x = 60 . . . . . . subtract 10

  x = 30 . . . . . . . divide by 2

7 0
3 years ago
Read 2 more answers
Find the derivative of f(x) = -9/x at x = 6
Svet_ta [14]
F(x)=-9/x which is equal to:

f(x)=-9x^(-1)  So the power rule for differentiation is used...

Power rule:  f(x)=x^e, df/dx=ex^(e-1) so:

df/dx=-9(-1)x^(-1-1)

df/dx=9x^(-2)  or if you prefer...

df/dx=9/x^2

df/dx(6)=9/36=1/4
3 0
3 years ago
The table shows the outputs y for different inputs x:
Rasek [7]
Part A: Yes, the data represent a function. The definition of a function is a relation in which no value of x will have two different values of y.
(Every time you plug in 3 as x, you will always get 4 as y; it's ok if you plug in 3 and 5 as x and get the same y, you just can't get two different y's for one x; sorry, it is pretty confusing). None of the numbers in the table repeat, so we can safely say that the relation is a function.

Part B: All we have to do is plug in 11 for x in the function given to find the answer:
f(x)=5x-21\\f(x)=5(11)-21\\f(x)=55-21\\f(x)=34
In the table, y = 8 when x = 11, but in the function given, y = 34 when x = 11, so the function given is greater.

Part C: To find the answer to C, just plug in 99 for f(x), as it tells you to do:
f(x) = 5x-21\\99=5x-21\\99+21=5x-21+21\\120=5x\\120/5=5x/5\\24=x
5 0
3 years ago
Read 2 more answers
What is the mad of 7, 9, 6, and 6
Alborosie
The <span>Mean Absolute Deviation of 7,9,6,6 is 1 hope it helps <3</span>
3 0
3 years ago
Other questions:
  • - If h(x) = x2 - x - 12, the value of h(3) is
    14·1 answer
  • If a 60-degree angle is bisected and then each new angle is bisected, what is the measure of the smallest angle formed?
    7·1 answer
  • MARK AS BRINLEST <br> 7 + x = 21
    8·2 answers
  • Choose all the numbers that are multiples of 7.<br><br> 7<br> 28<br> 34<br> 49<br> 21<br> 54<br> 63
    7·1 answer
  • The area of a square room in square units can be represented by 169x^2y^4. What is the perimeter of the room?
    8·1 answer
  • What is the exact volume of the cylinder the height is 9 inches in the radius is 6 inches
    11·1 answer
  • If the cost of a raffle ticket is $2, which of the following expressions could be used to represent the cost of m tickets?
    12·1 answer
  • Help ill give brainleist
    7·2 answers
  • Julie has 81 pieces of jewelry
    12·1 answer
  • Find the slope of the line
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!