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
aniked [119]
3 years ago
7

Solve x 11, 13, 21,13

Mathematics
1 answer:
nordsb [41]3 years ago
7 0

Answer:

12

Step-by-step explanation:

You might be interested in
Steve is buying apples for the fifth grade.each bag holds 12 apples.if there are 75 students total,how many bags of apples will
kirill115 [55]
72 divided by 12 equals 6 apples each student
7 0
3 years ago
Read 2 more answers
Plsssss helppppppp because I am v confused​
Allisa [31]
The simplified version of this expression is 110g^4h^16v^6. first, remove the parenthesis. the expression becomes 10g^3h^8v^6 times 11gh^8. then, calculate the product.
4 0
3 years ago
Solve. 4.75t + 5 = 13.5t + 12 The solution is t = .
Eddi Din [679]
Answer: t= -0.799
This can also be written as t= -0.8

How to do it :

4.74t+ 5 = 13.5t + 12

first, subtract 4.74t from both sides
5= 8.76t + 12

next, subtract 12 from each side
-7 = 8.76t

next, divide 8.76 from each sides

-0.799 = t
7 0
2 years ago
Willis tower in Chicago is 1450 feet tall. The John Hancock Center in Chicago is 1127 feet tall. Suppose you are asked to build
gayaneshka [121]

Answer:

Small Scale replica of John Hancock tower is approximately 2.33 m.

Step-by-step explanation:

Given:

Height of Willis tower = 1450 ft

Height of John Hancock Center = 1127 ft

Small Scale replica of Willis tower = 3 m

We need to find Small Scale replica of John Hancock tower.

First we will find the per meter scale of Willis tower and then using the same we will use to find the Small Scale replica height of John Hancock tower.

For 3 meter scaling = 1450 ft

So for 1 meter scaling = Number of foots in 1 meter Scaling

By Using Unitary method we get;

Number of foots in 1 meter Scaling = \frac{1450}{3} = 483.333 \ ft

Now we had 1 meter scaling as 483.333 ft and we need to find meter scaling for 1127.

So again Using Unitary method we get;

Small Scale replica of John Hancock = \frac{1127}{483.333} = 2.331 \ m

Rounding to nearest hundred we get;

Small Scale replica of John Hancock tower is approximately 2.33 m.

8 0
3 years ago
You have the first season of your favorite television show on a set of DVDs. The set
Misha Larkins [42]

Answer: There are 45 combinations.

Step-by-step explanation:

If the order in which you watch the episodes does not matter, then we can use the combinatory defined as:

If we have N elements, and we want to make groups of K elements, we have

C(N,K) = \frac{N!}{(N-K)!*K!}

combinations.

In this case, we have a total of N = 10 episodes, and we want to make groups of  K = 2.

Then we have:

C = (10, 2) = \frac{10!}{8!*2!} = (10*9)/(2) = 5*9 = 45

There are 45 combinations.

8 0
3 years ago
Other questions:
  • The mass of the particles that a river can transport is proportional to the sixth power of the speed of the river. A certain riv
    14·1 answer
  • What times what equals seventy five
    5·1 answer
  • Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x)
    15·1 answer
  • Three times a number is subtracted from another number and the difference is 3. The sum of the two numbers is 31. What is the sm
    10·1 answer
  • What is (6-6)+7x7+4= ?
    10·2 answers
  • I needddddd helpppp itsss dueeeeeeeeeee TODAY
    12·2 answers
  • HELP I NEED HELP ASAP
    9·1 answer
  • Can someone please help me solve this and if u have any questions text me don’t comment
    9·1 answer
  • 100 points! Help on 9 and 10 I will mark brainliest. Random answer will be reported
    14·1 answer
  • First method: Multiply the equation for bouquet A by , and add it to the equation for bouquet C. Then multiply the equation for
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!