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
Zepler [3.9K]
3 years ago
15

Plzzz guys, help me with this​

Mathematics
2 answers:
AnnyKZ [126]3 years ago
7 0

Assosiative property will be used here;

= [-3/4] × 5/4 - 6/7 × [-3/4]

= [-3/4 × 5/4] - [6/7 × -3/4]

= -15/16 - [-18/28]

= -15/16 + 18/28

  • On taking l.c.m of 16 & 28 we will get 113, manipulate these two acc. to it.

=( -105+72)/112

= -33/112

babunello [35]3 years ago
4 0

Answer:

Distributive property

Step-by-step explanation:

-3/4*5/4-(-6/7)*(-3/4)

-15/16-(18/28)

-15*7-18*4/112

-105-72/112

-177/112

You might be interested in
PLEASE HELP! THIS IS FOR A UNIT!
AlexFokin [52]

Answer:

n_{1} =-3+2i\\\\n_{2} =-3-2i

Step-by-step explanation:

You can see the attached picture

7 0
3 years ago
The length of Chen’s office is 15.5 feet and the width is 7.8 feet. Use the formula P = 2ℓ + 2w to find the perimeter of the off
Mamont248 [21]

Answer:

46.6 feet

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the distance between the points? Round to the nearest tenth if necessary.
Svetlanka [38]

Answer:

1.7

Step-by-step explanation:

You do rise over run or y/x to find your answer. You go over 6 and up 10 to get from the lower point to the one on top. 10/6=1.666667 and rounded will be 1.7

8 0
2 years ago
Read 2 more answers
If sin 0 = 4<br> what is cos O?<br> cos 0 =<br> =<br> Simplify your answer if possible.
Tems11 [23]

Answer:

  cos(θ) = (√33)/7

Step-by-step explanation:

The relevant relation is ...

  cos(θ) = √(1 -sin²(θ))

  cos(θ) = √(1 -(4/7)²) = √(1 -16/49) = √(33/49)

  cos(θ) = (√33)/7

7 0
2 years ago
Please help would be very very appreciated
poizon [28]
115 ounces is the answer
8 0
3 years ago
Read 2 more answers
Other questions:
  • What's one way we can check our answer to 2 ×10 = 20? A. 2 ÷ 10 = 20 B. 20 ÷ 10 = 2 C. 20 × 10 = 2
    14·2 answers
  • Which values of k are solutions to the inequality? k&gt;12 Select each correct answer.
    10·2 answers
  • Which of the following statements is not true?
    9·1 answer
  • a sphere has a radius of 3x+2. which polynomial in standard form. best describes the total surface area of the sphere
    12·1 answer
  • PLEASE HELP ASAP‼️‼️
    8·2 answers
  • There are 25 players in a ping-pong tournament. Each player plays every other player exactly once. How many games will be played
    13·1 answer
  • Select all the expressions that are equivalent to 4 - x.
    12·1 answer
  • Please look below and answer (No links) please explain. I will give brainiest
    13·2 answers
  • Write a number sentence and solve: Jana has $45 in her bank account. After she went shopping, she had -$12. How much did she spe
    11·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!