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
allochka39001 [22]
2 years ago
6

How do you answer the equation -4r+11=4(1-r)+7?

Mathematics
1 answer:
kow [346]2 years ago
3 0

Answer:

Any value of  

r

makes the equation true.

All real numbers

Interval Notation:

(-Any value of  

r

makes the equation true.

All real numbers

Interval Notation:

( ∞ ,∞ )

Step-by-step explanation:

You might be interested in
Plz help me divide and simplify
nordsb [41]

Answer:

Step-by-step explanation:

5 0
3 years ago
If a couple plans to have 6 ​children, what is the probability that there will be at least one boy​? Assume boys and girls are e
lutik1710 [3]

Answer:

a) \frac{63}{64}

b) The probability for the couple to be very confident that they will get at least one boy in 6 ​children is 98.43%

Step-by-step explanation:

The probability of having a boy or girl is 0.5

A couple plans to have 6 children

Probability of having at least one male child

1- (0.5)^6\\

On solving the above term, we get -

1- (\frac{1}{2})^6\\= 1-\frac{1}{64}\\ = \frac{63}{64}

The probability for the couple to be very confident that they will get at least one boy in 6 ​children is

\frac{63}{64}* 100\\ = 98.43

Thus, the probability is very high

7 0
3 years ago
A study conducted an experiment with 22,000 women over 10 years to investigate whether a high-stress job leads to heart problems
Vsevolod [243]
y= 22,000(1+0.70) to the 10th power and that equals 4,435,186.58
5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B12%7D%20%20%2B%20%20%5Cfrac%7B6%7D%7B12%7D%20" id="TexFormula1" title=" \f
marin [14]

1/12+6/12

=1+6/12

=7/12

3 0
3 years ago
Question 4 (2 points)
Dimas [21]

Answer:

12

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • 3 if the probability of randomly drawing a number ending in 3 is 37/156, what I the probability of not drawing a number ending i
    12·1 answer
  • Work out the percentage change to 2 decimal places when a price of £99 is increased to £111.
    15·1 answer
  • Can y’all help me with this !
    5·1 answer
  • 2x + 4 = 4x how. to solve it ​
    5·2 answers
  • Lena has an envelope that is 3 inches tall. The envelope is 3 9/10 times as long as it is tall. How long is her envelope?
    8·2 answers
  • Which fraction and decimal forms match the long division problem?
    13·1 answer
  • A group of 19 boys and 18 girls are attending a pottery class. Each pottery table can seat 6 people.
    14·1 answer
  • What is a linear equation that is perpendicular to y=5
    15·1 answer
  • How do you write 118% as a fraction, mixed number, or whole number?
    15·2 answers
  • 8) What are the measures of angles x, y, and z?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!