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
Advocard [28]
4 years ago
9

You are adding two rational numbers with different signs. How can you tell if the sum will be positive negative or zero

Mathematics
1 answer:
Fiesta28 [93]4 years ago
8 0
Positive if the positive number is greater than the negative number. negative if the negative number is greater. 0 if the two numbers are opposites of eachother. an example of this would be -5+5
You might be interested in
S.C. Farms is planning to harvest its sugar cane crop. If the length of the farm is 3^7 yards and the width is 3^4 yards, what i
dolphi86 [110]

Answer:

A. 3¹¹ yards.

Step-by-step explanation:

We are given the dimensions of the sugar cane farm,

Length = 3⁷ yards and Width = 3⁴ yards.

Since, area of a rectangle = Length × Width

We get,

Area of the sugar cane farm = 3⁷ × 3⁴

i.e. Area of the sugar cane farm = 3⁷⁺⁴

i.e. Area of the sugar cane farm = 3¹¹ yards

Hence, area of the sugar cane filed is 3¹¹ yards.

So, option A is correct.

4 0
3 years ago
Which describes the correct procedure when converting a number from scientific notation to standard notation if the power of 10
jenyasd209 [6]

Answer:

A. Move the decimal point to the left

Step-by-step explanation:

Given that:

The scientific notation = 10⁻¹⁰

Let recall;

That the standard notation usually took the form of an inverse:

For example;

Let say 10⁻¹ will be \dfrac{1}{10} in scientific notation;

SO, \dfrac{1}{10} = 0.1

Now; we are given 10⁻¹⁰ as a scientific notation,

To standard notation, we get:

10^{-10} = \dfrac{1}{100}

= 0.01

Thus, it is true to say that the decimal point will be moved to the left side when converting a number from scientific notation to standard notation if the power of 10 is  -10.

4 0
3 years ago
HELP ASAP!!! PLS HELP!!!
BartSMP [9]

Answer:

11

Step-by-step explanation:

Hope this helps you! 'v'

5 0
3 years ago
Read 2 more answers
A line contains the points M (-2,5) and N (2,0) what is the slope of MN. A-7/2 B -2/7. C -4/5 D -5/4
Wewaii [24]

Answer:

Step-by-step explanation:

-5-0

2+2

-5/4 is your answer, D

y2-y1/x2-x1

8 0
3 years ago
The short hand for the tangent is
lana [24]

Answer:

Tangent (function) more ... In a right angled triangle, the tangent of an angle is: The length of the side opposite the angle divided by the length of the adjacent side. The abbreviation is tan.

8 0
4 years ago
Other questions:
  • Cookie recipes States for every 3 cups of flour, 1 & 1/2 teaspoons of vanilla are needed. how many teaspoons are needed for
    11·1 answer
  • I need help I been stuck in this since last week help I don’t want to get it wrong please help
    9·1 answer
  • Sally plots (−4,π)on the polar plane.
    14·1 answer
  • The origin is the point _________ in the coordinate plane
    11·1 answer
  • Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of si
    7·1 answer
  • Label each graph with the correct expression , im extremely stuck
    10·1 answer
  • This is also due today does anyone know ?
    5·1 answer
  • 4/3 divided by 5/4 in simplest form
    6·1 answer
  • Select the correct answer.
    14·2 answers
  • For the​ equation, find three ordered pair solutions by completing the table. Then use any two of the ordered pairs to graph the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!