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
sergejj [24]
3 years ago
12

9 Which expression is equivalent to 181 + |-7|? -15 -1 1 15

Mathematics
1 answer:
pochemuha3 years ago
3 0

Answer:

15

Step-by-step explanation:

|-7|=7

|8|=8

7+8=15

You might be interested in
A water wheel has a radius measuring between 13 feet and 24 feet. The wheel is able to turn 7π9 radians from its starting positi
madam [21]

Answer:

31.76 ft and 58.64 ft

Step-by-step explanation:

The radius measures between 13 feet and 24 feet.

The wheel is able to turn 7π/9 radians before getting stuck.

We need to find the range of distances that the wheel could spin before getting stuck. That is, the length of arc.

Length of an arc is given as:

L = \frac{\theta}{2\pi} * 2\pi r

where θ = central angle = 7π/9 radians

r = radius of the circle

Therefore, for 13 feet:

L = \frac{7\pi}{18 \pi} * 2 * \pi * 13\\\\L = 31.76 ft

For 24 feet:

L = \frac{7\pi}{18 \pi} * 2 * \pi * 24\\\\L = 58.64 ft

The wheel could spin between 31.76 ft and 58.64 ft before getting stuck.

4 0
3 years ago
Hey can you please help me posted picture of question
Ronch [10]
The formulas for conditional probability are:
P(A\cap B')=P(A)\cdot P(B'|A)
P(A\cap B')=P(B')\cdot P(A|B').
Since P(A\cap B')= \frac{1}{6} and p(B')= \frac{7}{18}, you have the equation \frac{1}{6} = \frac{7}{18} \cdot P(A|B').
Therefore, P(A|B')= \frac{1}{6} : \frac{7}{18} =\frac{1}{6} \cdot \frac{18}{7} = \frac{3}{7}.
Answer: The correct choice is D.


8 0
3 years ago
Which of the following equations is the result after the first step in solving 3x + 6 = 12?
tensa zangetsu [6.8K]
3x=18 because you add the like terms 6 and 12
7 0
3 years ago
What are the solutions of the equation x2=16/25
Margarita [4]

Answer:

8/25

Step-by-step explanation:

8/25 • 2/1 = 16/25. To work this backward, you need to know that any whole number can be converted into a fraction by putting the number over one. 2 = 2/1. divide 16 by 2 and you get 8, and that 8 goes over 25. Then, set up your equation. 2/1 • 8/25 = 16/25.

8 0
3 years ago
Answer to this problem ​
ikadub [295]

ANSWER

ndkdjsosjsonsksnskd

3 0
3 years ago
Other questions:
  • The function f is defined by f(x) = (x + 3)(x + 1).
    11·2 answers
  • The point (-3/5,y) in the third quadrant corresponds to angle θ on the unit circle.
    14·1 answer
  • Name some advantages and disadvantages of the graphing method and the algebraic method when determining solutions for linear fun
    8·1 answer
  • What is 4/3 times 9/16
    14·1 answer
  • What are the domain and range of the function? f(x)=−3/5x^3
    6·1 answer
  • 45 is 9% of what? Would that be a/45 <br> 9/100
    14·2 answers
  • I need help with this problem
    6·1 answer
  • Tara bought a 1.8-acre lot. She is going to have to sod put on 0.6 of the lot.
    13·2 answers
  • What is the function equation for the input/output table?
    9·1 answer
  • Find the length of the indicated side of the similar figure.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!