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
bixtya [17]
3 years ago
15

Explain, step by step, how to arrive at a single rational number to represent the following expression. Show both a written expl

anation and the related math work for each step. 1 - 3/4 + (-12 1/4)
Mathematics
1 answer:
Neporo4naja [7]3 years ago
7 0

Answer:

-30

Step-by-step explanation:

first you should complete the equition of bracket

1-3/4+(-121/4)

= 1-3/4+(-30.25)

= 1-0.75+(-30.25)

=0.25+(-30.25)

=-30

hence the right answer is -30 :)

You might be interested in
Graph f(x) = 2 sin x.<br> Use 3.14 for π.
yan [13]

Please see the picture below

3 0
2 years ago
The combined land area of the countries a and b is 183183​,973 square kilometers. country a is larger by 773773 square kilometer
ASHA 777 [7]
Step 1: subtract 773,773 from 183,183,973
183,183,973 - 773,773 = 182,410,200

step 2: divide 182,410,200 by 2
182,410,200/2 = 91,205,100

Country B: 91,205,100 sq kilometers

Country A: 91,205,100 + 773,773 = 91,978,873 sq kilometers
5 0
4 years ago
Explain how to write and solve the equation.
lara31 [8.8K]
You find out how much money Sonja had before she paid by taking the $30 she had left and adding it to the $12.50 she paid. $30.00-$12.50 = $42.50
8 0
3 years ago
Read 2 more answers
Jake, Becky, and Max are meeting at Charley's Pizza for dinner and then plan to go to a movie. When they arrive at the pizza pla
forsale [732]
Between $4 and $6
It makes the most sense
3 0
3 years ago
Read 2 more answers
The bases of Triangle A and Triangle B are equal. The ratio of the height of
Lunna [17]

Answer:

A = 120 cm²

Step-by-step explanation:

The 4 part of the ratio relates to the height of triangle A , then

16 ÷ 4 = 4 cm ← value of 1 part of the ratio, then

5 parts = 5 × 4 cm = 20 cm

The area (A) of triangle B is calculated as

A = \frac{1}{2} bh ( b is the base and h the height )

Here b = 12 and h = 20 , then

A = \frac{1}{2} × 12 × 20 = 6 × 20 = 120 cm²

3 0
2 years ago
Other questions:
  • (1.2m) raised to the 4th
    9·1 answer
  • How does Pi appear in our everyday lives?
    10·2 answers
  • In the standard normal curve, the mean is____ and a standard deviation of ____ .
    8·1 answer
  • I need help please ​
    8·2 answers
  • Question Of The Day<br><br> 3p - 8 = 13 - 4p<br><br> Show all work &amp; explain how you got it.
    6·1 answer
  • Aidan rides the bus to school each day. He always arrives at his bus stop on time, but his bus is late 80% of the time.
    6·2 answers
  • Given a:b and b:c, find a:b:c. Write the ratio in simplest form. a:b=10:25 and b:c=45:27
    7·1 answer
  • What is the solution to the equation?
    8·1 answer
  • F(x) = x+3 and g(x) = x^2 - 2. (f -g)(3t)
    11·1 answer
  • What is the value of t?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!