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
exis [7]
3 years ago
6

A pair of numbers that has the sum of 12 and a difference of eight

Mathematics
1 answer:
anygoal [31]3 years ago
7 0

Answer:

2 ; 10

Step-by-step explanation:

a + B = 12

a - B = 8

a = 12 - B

(12 - B) - B = 8

a = 12 - B

12 - 2B = 8

B = 2

A = 10

You might be interested in
Whats 50 times 100 the answer
sveta [45]

Answer:

5,000

Step-by-step explanation:

can i have brainliest i knew take the 5 away from 50 and take all 0's away from 50 and 100 to get the Answer

5 frist then 000 to get 5,000 i'm smart

Please Dont Copy This Or i will report you

7 0
3 years ago
Read 2 more answers
How to determine if 3 side lengths make a triangle if you do not know it?
shepuryov [24]
Use Pythagorean therom to find if the 3 side lengths make a triangle

6 0
3 years ago
The relationship between the number of games won by a minor league baseball team and the average attendance at their home games
natulia [17]

Answer: There is a strong positive correlation between  number of games won by a minor league baseball team and the average attendance at their home games is analyzed.

Step-by-step explanation:

The Pearson's coefficient 'r' gives the correlation between the predicted values and the observed values .

  • It tells the direction and the strength of the relation.
  • When r is negative it means there is a negative relationship between the variables .
  • When r is positive it means there is a positive relationship between the variables .
  • When |r|=1 , strong correlation ,
  • When r=0 , there is no correlation.
  • If 0.70<|r|<1 , there is a strong correlation.
  • If 0.50<|r|<0.70 , there is a moderate correlation.
  • If 0.30<|r|<0.50 , there is a low correlation.

Given :  A regression to predict the average attendance from the number of games won has an r = 0.73.

Since r=0.73 is positive and 0.70 <0.73 <1 , it means there is a strong positive correlation between number of games won by a minor league baseball team and the average attendance at their home games is analyzed.

4 0
3 years ago
Given: W (-4, 2) and Z (7, 5).<br> What is the slope of the line parallel to WZ?
Tatiana [17]

Answer:

\frac{3}{11}

Step-by-step explanation:

\frac{5-2}{7- (-4)}  =   \frac{3}{11}

3 0
3 years ago
Determine whether the relation is a function.
Mice21 [21]

Answer:

NOT a function!

Step-by-step explanation:

A function is a relation where each input has only one and ONLY one output. For example, for the number 2 in a relation, that number 2 can only have one other y value it is paired with, it can not have more than one.

For example, in this problem the number 2 is stated twice. One set has (2, -8) and (2, 8), so that means this input has more than one output. Therefore, this relation is NOT a function.

Hope this helps and please mark brainliest if possible :0

Any questions please put in the comments.

7 0
2 years ago
Other questions:
  • PLEASE HELP QUICK
    15·2 answers
  • Anybody Knows The Answer?
    11·1 answer
  • Cara is building a sand castle in the shape of a triangular pyramid. The area of the base is 7 square feet. Each side of the bas
    15·2 answers
  • 0.1 is 10 times as ?
    13·1 answer
  • What is the square root of 63
    9·2 answers
  • Determine if the given ordered triple is a
    13·1 answer
  • Nadal invests $5,678 at an annual interest rate of 4.5 percent for 6 years. For which variable can Nadal substitute the value 5,
    5·2 answers
  • Write an expression that is equivalent to.... please help
    10·1 answer
  • I need help it says which of the following function is graphed below
    14·2 answers
  • What's Part of a 1 minute and 5 seconds?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!