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
grigory [225]
2 years ago
12

How to do estimate 81=25+8x​

Mathematics
1 answer:
joja [24]2 years ago
6 0

Answer:

None

Step-by-step explanation:

It would be easier to ask your teacher instead of getting wrong answers from random people. Ever think of that :0

You might be interested in
We’re is the blue dot on the number line?
BartSMP [9]

Answer:

thank u !! -4.9

7 0
2 years ago
Read 2 more answers
Help me help me math question help me emerge
ioda

Answer:

Step-by-step explanation:

√13.7/(3.05^2+2.6)

8 0
3 years ago
One hundred teachers attended a seminar on mathematical problem solving. The attitudes of representative sample of 12 of the tea
GenaCL600 [577]

Answer:

3

Step-by-step explanation:

Mean = (3+7+-1+1+0+5+-3+2+-1+6+5+-2)/12

= 1.833

median is middle of ordered numbers -3/-2/-1/-1/0/1/2/3/5/5/6/8/7 here between the 6th and the 7th since with even number sample, there is not a unique middle. This would be 1.5

Standard deviation = √ 123.67/12

√10.3

=3.21

the change score that is 2.2 standard deviations below the mean.

1.83 - 2.2(3.21)

= 5.232

5 0
3 years ago
Read 2 more answers
What does N equals in the following equation? N +6+9=32 multiple choice answers are ? A.) 10 B) 20 C) 30
mafiozo [28]

Answer

\boxed{ \boxed{ \bold{ \purple{N = 17}}}}

Step by step explanation

\sf{N + 6 + 9 = 32}

Add the numbers

⇒\sf{N + 15 = 32}

Move constant to right hand side and change it's sign

⇒\sf{N = 32 - 15}

Calculate the difference

⇒\sf{N = 17}

Hope I helped!

Best regards!!

5 0
3 years ago
Read 2 more answers
Find the missing number so that the equation has no solutions.<br> x+10=<br> –<br> 2x+4
hjlf

Answer:

x + 10 = x

Has no solution because when you simplify it, you get

10 = 0 which is a false statement

2x + 4 = 2x

Has no solution

Because if reduces to 4 = 0

3 0
3 years ago
Other questions:
  • The slope of a line is 2. What type of data is 2?
    9·1 answer
  • A driver is going to drive 100 miles. if they drive the first 50 miles at 50 miles per hour, how fast do they have to drive the
    11·1 answer
  • Find the sum of a 9-term geometric sequence when the first term is 4 and the last term is 1,024 and select the correct answer be
    9·2 answers
  • A 4 cup bottle of shampo costs 24.72 what’s the price per pint
    15·2 answers
  • Having a little trouble help?
    6·1 answer
  • 3x + 4y = -23
    15·2 answers
  • Which equation represents a line parallel to the line shown on the graph?
    5·1 answer
  • The length of an alligator on a zoo is 14 5/8 feet the everglades national park lists the longest alligator in Florida at 17 5/1
    7·1 answer
  • The number of apples in the box was less than 80. It is possible to divide all the apples evenly among 3, 4, and 5 children. How
    15·1 answer
  • Which set of points is a function?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!