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
klemol [59]
3 years ago
10

Multiply the sum of 7/8 and 3/4 by the differences of 5/36 from 11/13

Mathematics
1 answer:
Anni [7]3 years ago
4 0

Answer:

=-\frac{331}{288}=-1.14930\dots

Step-by-step explanation:

(\frac{7}{8} + \frac{3}{4} )\times (\frac{5}{36} - \frac{11}{13} )\\\\\mathrm{Join}\:\frac{7}{8}+\frac{3}{4}:\quad \frac{13}{8}\\\\=\frac{13}{8}\left(\frac{5}{36}-\frac{11}{13}\right)\\\\\mathrm{Join}\:\frac{5}{36}-\frac{11}{13}:\quad -\frac{331}{468}\\\\=\frac{13}{8}\left(-\frac{331}{468}\right)\\\\=-\frac{13}{8}\times\frac{331}{468}\\\\\mathrm{Cross-cancel\:common\:factor:}\:13\\=\frac{1}{8}\times\frac{331}{36}\\\\=-\frac{1\cdot \:331}{8\times\:36}\\\\=-\frac{331}{288}

You might be interested in
***PLEASE HELP***(ᗒᗣᗕ)՞
marishachu [46]

Answer:

15 meters

Step-by-step explanation:

................

3 0
3 years ago
When Derek planted a tree it was 36 inches tall. The tree grew 1 1/4 inches per year. The tree is now 44 3/4 inches tall. How ma
Tcecarenko [31]

148

Step-by-step explanation:

44 3/4 : 11/4 =?

if you do this you will find the solution =>years

6 0
3 years ago
Read 2 more answers
Given the system
Irina-Kira [14]

we have

y > -2 x + y < 4

using a graph tool

see the attached figure

The shaded area is the solution of the system

<u>Part 1) </u>Name an ordered pair that is a solution to this system and explain how you know that this is a solution point

Let

A ( -40,20)

The point A is solution of the system because the point lie on the shaded area

<u>Check</u>

If the point A is solution of the system must satisfy both system inequalities

point A

x=-40

y=20

substitute

y > -2-------> 20 > -2-------> is ok

x + y < 4----> -40+20 < 4-----> -20 < 4-----> is ok

therefore

<u>the answer Part 1) is</u>

The point A is a solution of the system

Part 2) Name an ordered pair that is not a solution to the system and explain how you know that it is not a solution

Let

B(20,20)

The point B is not solution of the system because the point not lie on the shaded area

<u>Check</u>

If the point B is not solution of the system must not satisfy both system inequalities

point B

x=20

y=20

substitute

y > -2 -------> 20 > -2-------> is ok

x + y < 4---->20+20 < 4-----> 40 < 4------> is not ok

therefore

<u>the answer part 2) is</u>

The point B is not a solution to the system

6 0
3 years ago
100.5 divided by 1.5
wariber [46]
The answer to 100.5 divided by 1.5 is 67
5 0
3 years ago
Which is true of a population in a statistical survey?​
Verizon [17]

Answer:

The population of a statistical survey is chose at random, so it's not believed to be biased.

3 0
3 years ago
Other questions:
  • Solve.<br><br> 2x + 6 - 7x = 21
    7·2 answers
  • 7x + 3(5 - 3x) =5 <br> x=?
    9·1 answer
  • Adding variables such as n to 10 as well as how to write that out
    11·1 answer
  • 3x-1=1-3x help fast please
    12·2 answers
  • There are 114 pencils in the drawer. Jessica placed 117 more pencils in the drawer. How many pencils are now there in all?
    14·1 answer
  • Attachment help asap ill mark brainliest
    6·2 answers
  • At a football game, you bought
    7·2 answers
  • 2x times -y or (2x)(-y)
    15·1 answer
  • I need help with a math question. Plz help will mark Brainliest. Here is the link to the math picture.Oh and Find the Value of X
    11·1 answer
  • The below image shows the intersection of two lines. What is themeasurement of angle b?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!