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
bekas [8.4K]
2 years ago
5

The mean of a set of 5 numbers is 39 and the median is 40. If the mean of the largest two numbers is 49 , then what is the sum o

f the smallest two?
Mathematics
1 answer:
Aleks [24]2 years ago
3 0

Sum of 5 numbers = 39*5 = 195

largest two numbers sum = 49*2 = 98

median = 40

sum of smallest two numbers = 195-(98+40) = 195-138 = 57

You might be interested in
The number of counties in state a and the number of counties in state b are consecutive even integers whose sum is 86. If state
Savatey [412]

Answer:

patunayan Ang dakilang pag-ibig ni florante at laura

5 0
2 years ago
Line g has a slope of 7/9. Line h is perpendicular to g. What is the slope of line h ?
Gennadij [26K]

Answer:

The slope of line h is -9/7

Step-by-step explanation:

mathematically, for two lines that are perpendicular to each other, the product of their slopes is equal to -1

say we have two lines l1 and l2, the product of their slopes m1 and m2 is -1

Mathematically;

m1 * m2 = -1

now, m1 here is 7/9 , we now proceed to calculate m2

7/9 * m2 = -1

7m2/9 = -1

7m2 = -9

m2 = -9/7

8 0
3 years ago
The polygons are similar. Find the value of each variable.<br><br> x=<br> y=
IrinaK [193]
Just  use proportions for the "corresponding sides" in each

\bf \cfrac{smaller\ side}{bigger\ side}\qquad \cfrac{25}{50}=\cfrac{x}{48}\qquad \qquad \cfrac{25}{50}=\cfrac{y}{14}

then just solve for "x" and "y" respectively
3 0
3 years ago
Read 2 more answers
What are the factors of 9t^2+12t+4
yarga [219]

Answer: (3t-2)^2

Step-by-step explanation:

Well, multiply 9 and 4 together to get 36.

Now what factors of 36 add to 12? Well, 6 and 6, so let's rewrite this:

9t^2-6t-6t+4

Now group factor what you can:

3t(3t-2)-2(3t-2)

Now 3t and -2 both share the common factor of (3t-2) so you can rewrite it as:

(3t-2)(3t-2) which is:

(3t-2)^2.

Hope that makes sense or helps!

4 0
3 years ago
Is 5 1/2 rational or irrational ?
-Dominant- [34]

Answer:

Rational

Step-by-step explanation:

It is a rational number because any number that can be rewritten as a simple fraction is a rational number. This means that natural/counting numbers, whole numbers and integers, like 5, are all part of the set of rational numbers as well because they can be written as fractions, as are mixed numbers such as 1 ½.

3 0
3 years ago
Other questions:
  • an airplane can ascend a rate of 53 1/2 meters in 2/3 of a second. how many meters can the airplane ascend in one second
    7·1 answer
  • SOMEONE HELP!!!! WILL GIVE 50 POINTS AND BRAINLIEST TO WHOEVER ANSWERS CORRECTLY!!!!!!!!
    11·1 answer
  • 600,000 gallons of water pass through a given point along a river every minute. Which equation represents the amount of water, y
    7·2 answers
  • 0.1+0.2+0.3×0.4????​
    11·2 answers
  • Factor this polynomial<br> 2x²+19x+24
    9·1 answer
  • Solve the equation.
    7·2 answers
  • Simplify: 6(m+3n)-(7+4n)
    6·1 answer
  • Daniel had 7 3/5 qt of strawberries.He used 1/2of that amount to make jam . How many quarts did he have left?
    10·1 answer
  • There 30 giraffes and 6 penguins at the zoo which satement correctly compares the to quanties
    15·2 answers
  • Loook below find the area
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!