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
Novosadov [1.4K]
4 years ago
9

6th grade math i mark as brainliest

Mathematics
1 answer:
Natasha_Volkova [10]4 years ago
8 0

Answer:

16

Step-by-step explanation:

You might be interested in
Suppose a family has a gross annual income of ​$36,000, What is the maximum amount the family should spend each month on a mortg
Talja [164]

Answer:

Step-by-step explanation:

Ok, if they make $36,000 every year, that means the maximum they can spend is $36,000.

If the mortgage is a monthly payment, and there are 12 months in a year, that means we will split the $36,000 over 12 different payments. To do that we will divide the 36,000 by 12

36,000 / 12 = $3,000

That means the most they can spend on mortgage is $3,000 per month.

6 0
3 years ago
Find the length of B to the nearest tenth using the Pythagorean theorem.​
bekas [8.4K]

Step-by-step explanation:

Here

BC=P=10

AC=B=b

AB=H=15

then using fourmula

h^2= p^2+ b^2

b^2= 15×15 - 10× 10

b^2= 125

b=11.2

4 0
3 years ago
Add<br> 4 7/10 + 5 6/10=
Nady [450]

Answer:

103/10

Step-by-step explanation:

4 0
3 years ago
The amount of time workers spend commuting to their jobs each day in a large metropolitan city has a mean of 70 minutes and a st
Xelga [282]

Answer:

81.85% of the workers spend between 50 and 110 commuting to work

Step-by-step explanation:

We can assume that the distribution is Normal (or approximately Normal) because we know that it is symmetric and mound-shaped.

We call X the time spend from one worker; X has distribution N(μ = 70, σ = 20). In order to make computations, we take W, the standarization of X, whose distribution is N(0,1)

W = \frac{X-μ}{σ} = \frac{X-70}{20}

The values of the cummulative distribution function of the standard normal, which we denote \phi , are tabulated. You can find those values in the attached file.

P(50 < X < 110) = P(\frac{50-70}{20} < \frac{X-70}{20} < \frac{110-70}{20}) = P(-1 < W < 2) = \\\phi(2) - \phi(-1)

Using the symmetry of the Normal density function, we have that \phi(-1) = 1-\phi(1) . Hece,

P(50 < X < 110) = \phi(2) - \phi(-1) = \phi(2) - (1-\phi(1)) = \phi(2) + \phi(1) - 1 =  \\0.9772+0.8413-1 = 0.8185

The probability for a worker to spend that time commuting is 0.8185. We conclude that 81.85% of the workers spend between 50 and 110 commuting to work.

Download pdf
7 0
3 years ago
Find the value of X.<br><br><br>3(4x + 8) = - 35+23​
damaskus [11]

Answer:

x = -3

Step-by-step explanation:

3(4x + 8) = - 35+23​

Combine like terms

3(4x + 8) =-12

Divide by 3

3/3(4x + 8) = -12/3

4x+8 = -4

Subtract 8 from each side

4x+8-8 = -4-8

4x = -12

Divide by 4

4x/4 = -12/4

x = -3

4 0
4 years ago
Read 2 more answers
Other questions:
  • What is the answer to f(x) = -x and it needs to be a graph
    7·2 answers
  • The general term for the sequence 3/4, 6/5, 9/6, 12/7, 15/8 is?
    14·2 answers
  • Yolanda has $38 in a bank account. she wants to make two equal deposit so that her account will have a balance of $100. how much
    8·2 answers
  • Three-tenths of the total volume, v, of water in a bucket spills. Which statement explains why 3/10x and 0.3x can each find the
    15·1 answer
  • Select the correct answers.
    13·1 answer
  • Question 5<br> ...............................
    5·1 answer
  • Line m passes through the points -2,7 and 4,-5 as shown below.
    9·2 answers
  • The sum of two consecutive even numbers is 98. Find the two numbers.
    10·1 answer
  • Any answers can any one find them put plz​
    14·2 answers
  • Which organization works to improve payment arrangements and other financial dealing between countries
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!