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
ioda
3 years ago
12

HELP!!!! calculate the difference and enter it below -1 -7

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
4 0

Answer:

-8

Step-by-step explanation:

-8

mariarad [96]3 years ago
3 0

Answer:

6.

Step-by-step explanation:

Difference between -1 and -7.

-1-(-7) = -1 + 7 = 6

two negative signs makes it a positive sign

You might be interested in
Can someone convert 5cm to milimeter?​
zhenek [66]

Answer: 50 millimeters

Step-by-step explanation:

5 cm is one 100th of a meter. Millimeters are one 1000th. Therefore, 1 of each unit in cm is 10 units in mm

6 0
2 years ago
Read 2 more answers
I’m need this worked out step by step by tonight
Pie

9514 1404 393

Answer:

  -3 ≤ x ≤ 19/3

Step-by-step explanation:

This inequality can be resolved to a compound inequality:

  -7 ≤ (3x -5)/2 ≤ 7

Multiply all parts by 2.

  -14 ≤ 3x -5 ≤ 14

Add 5 to all parts.

  -9 ≤ 3x ≤ 19

Divide all parts by 3.

  -3 ≤ x ≤ 19/3

_____

<em>Additional comment</em>

If you subtract 7 from both sides of the given inequality, it becomes ...

  |(3x -5)/2| -7 ≤ 0

Then you're looking for the values of x that bound the region where the graph is below the x-axis. Those are shown in the attachment. For graphing purposes, I find this comparison to zero works well.

__

For an algebraic solution, I like the compound inequality method shown above. That only works well when the inequality is of the form ...

  |f(x)| < (some number) . . . . or ≤

If the inequality symbol points away from the absolute value expression, or if the (some number) expression involves the variable, then it is probably better to write the inequality in two parts with appropriate domain specifications:

  |f(x)| > g(x)   ⇒   f(x) > g(x) for f(x) > 0; or -f(x) > g(x) for f(x) < 0

Any solutions to these inequalities must respect their domains.

8 0
2 years ago
In 6th grade,there are 5 boys for every 4 girls. If there are 198 6th graders, how many boys are there?
s2008m [1.1K]
5:4
5+4=9 
198/9=22
22*5=
110:88
there are 110 boys
4 0
2 years ago
Read 2 more answers
What is greater <br> 12 cm or 98 mm
Tom [10]
12 centimeters is greater
Hope this helps! :D
4 0
3 years ago
Read 2 more answers
What value of a makes the equation true?<br> a+29=-63<br><br> I need help!!
irakobra [83]

Answer:

a = -92

Step-by-step explanation:

<u>Step 1:  Subtract 29 from both sides</u>

a + 29 = -63

a + 29 - 29 = -63 - 29

<em>a = -92</em>

<em />

Answer:  a = -92

7 0
3 years ago
Read 2 more answers
Other questions:
  • A pump can fill a swimming pool in 8 hours. The pool also has a drain that can empty the pool in 10 hours. If someone turns on t
    6·1 answer
  • 48% of what number is 57.6?
    13·2 answers
  • In a sale normal prices are reduced by 10%
    7·2 answers
  • PLEASE HELP I NEED TO PASS <br> “Solve for output, find f(x)=4x-3”
    14·2 answers
  • What is the graphical relationship between a function<br>and its inverse?​
    8·1 answer
  • Find the y intercept of a line with a slope of -4 and point (2,1)
    11·1 answer
  • Five standard six-sided dice are rolled. What is the probability that at least three of them show a 6?
    7·1 answer
  • In the isosceles trapezoid shown, GJ = 5, HI = 9, and GI = 8.6. Determine the length<br><br> of HJ.
    11·1 answer
  • Can anyone help? It’s not 14, I’ll give Brainly + 15 pts
    7·1 answer
  • kerry and four friends want to the movies they purchased sodas costing $5.50 each and hotdog each cosing $12.75 they each contri
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!