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
Naily [24]
3 years ago
15

Write an algebraic equation twice a number increased by 10 is 50

Mathematics
1 answer:
salantis [7]3 years ago
4 0
You need to represent it as   2x + 10 = 50
You might be interested in
A fraction changes from​ 3/4 to​ 4/10. The numerator changed by​ _____%; the denominator changed by​ _____%; the value of the fr
Korvikt [17]
The change from 3/4 to 4/10 is found by obtaining and applying the LCD:

15/20 to 8/20 is a negative change, and the amount of the change was -7/20.

We compare this result to the original value, 15/20, to obtain the percentage change in the fraction:

   -7/20
----------- = -7/15 = -0.467  =>  -46.7%
   15/20
4 0
3 years ago
A botanist wishes to estimate the typical number of seeds for a certain fruit. She samples 48 specimens and counts the number of
baherus [9]

Answer: The open interval would be (31.4,42.5).

Step-by-step explanation:

Since we have given that

mean = 36.9

Standard deviation = 16.5

n = 48

At 98% confidence interval, z = 2.33

So, Interval would be

\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=36.9\pm 2.33\dfrac{16.5}{\sqrt{48}}\\\\=36.9\pm 5.549\\\\=(36.9-5.5,36.9+5.6\\\\=(31.4,42.5)

Hence, the open interval would be (31.4,42.5).

5 0
3 years ago
Determine whether the statement is true or false. If it is​ false, rewrite it as a true statement. A population is the collectio
tatuchka [14]

Answer:

False

Step-by-step explanation:

This is false because a population represents all and not some. A population is the collection of all outcomes, responses, measurements, or counts that are of interest. It is not a collection of 'some' outcomes. It is a collection of 'all' outcomes.

A population data set is a set which contains all the items or elements of a specified group or data set. It is a complete list of all the possible data values.

The sample of a population are drawn out of a population. They are A subset of a population.

8 0
3 years ago
Evan’s family drove to a theme park for vacation. Assume they drove the same speed throughout the trip. The first day, they drov
nadezda [96]
300/6 = 50
250/5 = 50
x/3 = 50
x = 150 miles
4 0
3 years ago
32 is the geometric mean of 16 and what other number
Veseljchak [2.6K]

32 is the geometric mean of 16 and 48.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The function given by Upper A left parenthesis t right parenthesis equals 0.0265 t cubed minus 0.444 t squared plus 1.774 t plus
    5·1 answer
  • Need help ding the angles
    11·1 answer
  • Phillip watched a beach volleyball game from 1:45pm to 2:00pm.how many degrees did the minutes hand turn?
    13·2 answers
  • HELP ME PLEASE ASAP !
    13·1 answer
  • Solve the system of linear equations by graphing y = -4x + 2 ; y = -x - 1 <br> What is the solution?
    14·1 answer
  • Ed is doing a survey of popular colors for cars for a school report. He decides to take a sample by sitting near a busy intersec
    12·1 answer
  • A car start from rest and accelerates at the rate of 2m/s² for 5 seconds. it maintenance this velocity for another 5 seconds. it
    7·1 answer
  • Write the equation for an ellipse with the center at the origin, a vertical major axis of length 30, and a horizontal minor axis
    7·2 answers
  • Find an equation for the line below
    13·1 answer
  • Factrise x^2 -12x+32
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!