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
Dafna11 [192]
2 years ago
15

Pls help i will give brainliest

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
4 0
<h3>Answer:   -a > -b</h3>

Explanation:

Let's go over an example.

We'll have a = 1 and b = 7 which makes a < b true. Feel free to pick your own favorite pair of numbers such that b is larger than 'a'.

The corresponding opposites are:  -a = -1 and -b = -7

The relationship flips because the opposites of each number are flipped. So instead of saying -a < -b, we have -a > -b

Sure enough, -1 > -7 is a true statement. Use a number line to see this. I recommend a vertical number line.

In short, going from a < b to -a > -b means we flip the signs of each term, and we flip the inequality sign as well.

You might be interested in
15 is what percent of 40?<br><br> Pls Show Work<br><br> Thx
Free_Kalibri [48]
15 = rate * 40
rate = 15/40
rate = 0.375 * 100% = 37.5%
4 0
3 years ago
Read 2 more answers
What is the change in % in $110 to $96
iren [92.7K]
<span>(110 - 96)/110 * 100 = 12.73%
Hope that helps!</span>
8 0
3 years ago
Read 2 more answers
Yasmina eats lunch at Chipotle for $5.25 per day for five days a week. How much does lunch cost...
Paul [167]

Answer:

Step-by-step explanation:

Yasmina:

5.25 x  5 = 26.25 per week

5.25 x 20 = 105 per month

5.25 x 260 = 1365 per year

Camila:

9.75 x 35 = $ 341.25 earnings per week

341.25  x 0.20 = 68.25 saves per week

9.75x35x 4= 1365 earnings per month

1365 x 0.20 = 273 saves per month

9.75 x 35 x 52 =  17745 earnings per year

17745 x 0.20 = 3549 saves per year

4 0
2 years ago
Use the substitution method to solve the following system of equations: 3x + 5y = 3 x + 2y = 0 (1 point) (1, 1) (6, −3) (6, 1) (
PtichkaEL [24]

Step-by-step explanation:

Given.

3x+5y=3

x+2y=0

Take the second equation and subtract 2y to both sides.

(x+2y)-2y=0-2y

x=-2y

Substitute x into the first equation and simplify.

3x+5y=3

3(-2y)+5y=3

-6y+5y=3

-y=3

Invert.

y=-3

Substitute Y into your second equation.

x+2y=0

x+2(-3)=0

x-6=0

Add -6 to both sides.

(x-6)+6=0+6

x=6

Answer:

(6, -3)

6 0
2 years ago
Angela is going on vacation to Mexico. She needs to buy new shirts for her trip. She buys 10 new shirts that cost her a total of
vivado [14]
Angela purchased 4 casual shirts and 6 dressy shirts.

$25 × 6 = $150
$18 × 4 = $72

$150 + $72 = $222

hope this helped :)
8 0
3 years ago
Other questions:
  • How would I change this to standard form. <br><img src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20x%20-%201"
    10·1 answer
  • Explain how negative powers of 10 can be helpful when writing and comparing small numbers
    12·1 answer
  • Even, Odd, or None?<br><br> -6x² + 8x4 + 3x6 - 6
    13·1 answer
  • What is more precise 4.33g;4337mg
    13·1 answer
  • How do I factor this :)
    13·1 answer
  • You are at an pear picking farm and they allow you to pick up to 50 pears a day. Today, you have already picked 14 pears. Which
    5·1 answer
  • Four times a number added to eight is equivalent to the opposite of four
    13·1 answer
  • 4096<br> Write down the name of each of these shapes.
    7·1 answer
  • In 2015, there were roughly 1x10^6 high school football players and 2x10^3 professional football players in the United States.
    10·1 answer
  • Determine the cost of the two services will be the same amount and what the price will be? The struts family is deciding between
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!