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
babunello [35]
2 years ago
12

What is 7 1/2 increased by 5 1/4?​

Mathematics
1 answer:
g100num [7]2 years ago
5 0

Answer:

12.75

Step-by-step explanation:

12 3/4

You might be interested in
A convertible is traveling at 45 miles per hour, and its wheels have a diameter of 48 inches. How many complete revolutions do t
neonofarm [45]
To answer this question you will need to know how many inches the car travels Per minute.

1. To find this out you will first divide 45 miles by 60 to get the number of miles per minute.

The convertible travels 0.75 mi./min.

2. Next you will convert this number of miles to inches.

There are 63,360 inches per mile.

0.75 x 63360 = 47520 inches per minute.

3. You then need to find the distance the wheel travels in one rotation. You will need to find the circumference of the wheel.

C = pi x d
3.14 x 48
C = 150.72 inches
Each rotation is about 150.72 inches.

4. Finally, divide the total distance traveled in a minute by the circumference(distance of one rotation) to get the total number of rotations in a minute.

47520/150.72 is about 315.3 rotations per minute.



7 0
3 years ago
Read 2 more answers
A farmers productions statistics finds that it takes 2 chickens to produce 6 eggs in 24 hours. How many chickens will be needed
Lelu [443]

Answer:

8 chickens

Step-by-step explanation:

Firstly, we need to know the number of eggs produced by a single chicken in 24 hours.

Since 2 chickens produce 6 eggs in 24hours, this means 1 chicken will produce 3 eggs in 24 hours.

Now, we need 24 eggs to be produced. Since the time is the same 24hours, meaning time is constant, the number of chickens required to produce 24 eggs will be 24/3 = 8 chickens

Hence, we can say that 8 chickens will produce 24eggs in 24 hours

7 0
3 years ago
The equation that models the current water temperature t of the swimming pool is t -6=78 which best describes the error made whe
Serga [27]
78! is the answer to this question! trust! -6
3 0
2 years ago
Solve this system and list the method that you chose graphing substitution or elimination Y=2x-12
zmey [24]
Substitution

y = 2x - 12
y = -x + 3

-x + 3 = 2x - 12
+ x + x
-----------------------------
3 = 3x - 12
+ 12 + 12
-----------------------
15 = 3x
------ ------
3 3

x = 5


y = 2(5) - 12
y = 10 - 12
y = -2


The final answer is (5,-2).
8 0
3 years ago
Which table shows a proportional relationship between x and y?
IrinaK [193]
The correct answer is the last set of numbers
6 0
3 years ago
Other questions:
  • How many times wider is 2ft than the width of 2in
    10·2 answers
  • Express 17.61 as a mixed number in lowest terms
    7·2 answers
  • He first term of a sequence is 2, and each subsequent term is the reciprocal of the square of the preceding term. what is the po
    11·1 answer
  • A company decides to do a survey of overall employee happiness at each of its plants by choosing 100 employees to take the surve
    12·1 answer
  • Question is in the picture. someone please help!!
    7·1 answer
  • Total volume of tree?
    9·1 answer
  • C) Si x representa un número, escribe una
    8·1 answer
  • Use synthetic division with the factor x + 1 to completely factor LaTeX: x^3+2x^2-5x-6x 3 + 2 x 2 − 5 x − 6.
    9·1 answer
  • Suppose that a college student is taking three courses: a two-credit course, a three-credit course, and a four-credit course. Th
    9·2 answers
  • In the following equation y = 2x + 3, what value represents the growth?<br> Group of answer choices
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!