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
Kaylis [27]
3 years ago
5

7-111. write the following number trick as an expression in two ways one with parentheses and one without.

Mathematics
1 answer:
Gnesinka [82]3 years ago
7 0
Ok so basically there are many solutions here but I chose this one because I felt it was a good choice for this specific topic, 3(x+12) and can also be written as 3x+36. Hope this helped, do note that there can be many solutions and that I just picked one. If you have any questions feel free to ask!
You might be interested in
A cable car starts off with n riders. The times between successive stops of the car are independent exponential random variables
nikitadnepr [17]

Answer:

The distribution is \frac{\lambda^{n}e^{- \lambda t}t^{n - 1}}{(n - 1)!}

Solution:

As per the question:

Total no. of riders = n

Now, suppose the T_{i} is the time between the departure of the rider i - 1 and i from the cable car.

where

T_{i} = independent exponential random variable whose rate is \lambda

The general form is given by:

T_{i} = \lambda e^{- lambda}

(a) Now, the time distribution of the last rider is given as the sum total of the time of each rider:

S_{n} = T_{1} + T_{2} + ........ + T_{n}

S_{n} = \sum_{i}^{n} T_{n}

Now, the sum of the exponential random variable with \lambda with rate \lambda is given by:

S_{n} = f(t:n, \lamda) = \frac{\lambda^{n}e^{- \lambda t}t^{n - 1}}{(n - 1)!}

5 0
3 years ago
PLEASE HELP, PICTURE ATTACHED! ANSWER CHOICE!
Alina [70]

The answer is D. 13 Inches, this is 6th grade math I believe?

6 0
3 years ago
Read 2 more answers
Help pleaseeeeeeeeee
Korolek [52]

Answer:

2x+2x is 4 +3x is 12+ 1 is 13 + 3 is 15 - 2 is 13 -1 is 12

so x=15

and y=12

7 0
3 years ago
SOMEONE PLEASE HELP ME ASAP PLEASE!!!!​
guapka [62]

Area of the triangle: 1/2 x 6 x 8 = 24 square ft.

Area of half circle: 1/2 x 3.14 x 4^2 = 25.12 square feet.

Total area : 24 + 25.12 = 49.12 square feet.

3 0
3 years ago
HELP ASAP WILL GIVE BRAINLYIST AND 30 POINTS
Ilia_Sergeevich [38]

Answer:

Angles A and E

Step-by-step explanation:

If you see the angles size you would see that A and E are in opposite sides meaning it would be the same so Angles A and E are the same

6 0
3 years ago
Other questions:
  • I WILL AWARD BRAINLIEST!!
    15·2 answers
  • QUICKLY<br> A sphere has a radius of 4 in. Which equation finds the volume of the sphere?
    13·1 answer
  • The gas tank is 20% full. the price of gas is 2.50. find the cost to fill the tank. 1 gal = 231 cubic in.
    6·1 answer
  • I need help please someone help me
    7·1 answer
  • Ribbon is sold at 3 yards for 6.33. Jackie bought 24 yards of ribbon for a project. How much did he pay?
    13·2 answers
  • A submarine was twenty feet below the surface of the water and
    9·1 answer
  • Which congruence criteria can be used directly from the information about triangles HIJ and MNO to prove IJ¯¯¯¯¯¯≅MN¯¯¯¯¯¯¯¯¯¯ b
    6·1 answer
  • Steven warms a cup of a coffee to a temperature of 195°F and then leaves it to cool in a room that is 75°F. This equation repres
    10·2 answers
  • In the figure shown, r || s. If the measure of ∠ 2 = 146°, what is the measure of ∠ 7
    10·1 answer
  • Please help!! The dot plots below show the ages of students belonging to two groups of salsa classes:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!