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
sweet [91]
2 years ago
12

First one to Answer it correctly gets 5 stars :)

Mathematics
2 answers:
Mama L [17]2 years ago
7 0

Answer:

400m

Step-by-step explanation:

faust18 [17]2 years ago
6 0

Answer:

im not the best but i think 200 or 400 m

Step-by-step explanation:

You might be interested in
Solve by whatever method you would prefer. (Leave answers as improper fractions) 3x+2y=-10 2x-5y=3 (Show your work (Brainliest)
alexandr1967 [171]

Answer:

y = -29/19  and x = -44/19

Step-by-step explanation:

3x + 2y = -10    multiply by -2  ⇔    -6x -  4y = 20

2x - 5y = 3       multiply by 3   ⇔    <u>  6x - 15y = 9    </u>

Add the two equation                             -19y = 29

                                                                       y =  -29/19

Use equation one and solve for x

3x + 2(-29/19) = -10

3x - 58/19 = -10

3x = -10 + 58/19

3x = -190/19 + 58/19

3x = (-190 + 58)/19

  3x = -132/19

    x =  - 132/ 19 ÷3                           \frac{-132}{19} (\frac{1}{3} ) = \frac{-44}{19}

    x =  -44/19

5 0
2 years ago
Type the correct answer in each box. Use numerals Instead of words. If necessary, use / for the fraction bar(s).
gayaneshka [121]

Answer:

0.5x + 2

Step-by-step explanation:

You switch x and y and then solve for x to find the inverse.

6 0
2 years ago
Which best describes the process of selecting a cluster sample?
kkurt [141]

Answer:

"Members of a population are organized in clusters, each of which is representative of the population, and then whole clusters are randomly selected to make up the sample"

Step-by-step explanation:

In cluster random sampling, "the population is divided, usually geographically, into groups that generally have the same size.  A certain number of groups are randomly chosen, and every individual in the chosen groups are chosen for the sample."

In accord with this logic, the second choice, "Members of a population are organized in clusters, each of which is representative of the population, and then whole clusters are randomly selected to make up the sample" seems to be correct.

NOTE: This may not be the correct answer. I am simply basing my answer on the definition I have learnt.

4 0
2 years ago
The product of 9 and a number n
MAXImum [283]

Answer:

My answer to the question is 9×n=9n.

7 0
3 years ago
Belinda is thinking about buying a car for $38,000. The table below shows the projected value of two different cars for three ye
Mrac [35]

Answer:

Part A. In order to know the function, the first step is to plot the points for both cars. In the picture, this is represented by the blue and orange lines for Car 1 and Car 2, respectively. When you connect the dots, it forms a smooth line. Therefore, both functions are linear.

Part B. In this case, you have to find the m and b for the standard form of a linear equation, y=mx + b, wherein m is the slope and b is the y-intercept. But, you can use MS Excel to make a trendline and know the linear equation from it through linear regression. The equation for car 1 is y=-6000x+38000 and that for car 2 is y=-4481.6x+36661.

Part C. In the formulated equations in Part B, we use this to know the value of y by replacing x = 5 years.

Car 1:

y = -6000(5)+38000 = $8,000

Car 2:

y=-4481.6(5)+36661 = $14,253

There is a significant difference, obviously. For Car 1, the value dropped from $20,000 to $8000 in just a year. For Car 2, the value dropped from $23,336.75 to $14,253 in just a year.

6 0
3 years ago
Other questions:
  • Solve for x: X-2/x=5
    14·1 answer
  • Ow many solutions does the system of equations –6a + b = 14 and –12a + 2b = 28 have?
    11·1 answer
  • The cafeteria workers are preparing snack bags of strawberries for the students. They have a package of 82 strawberries and a pa
    9·1 answer
  • Adrian made 3 carrot cakes .He cut each cake into fourths.How many 1/4size cake pieces does he have?
    12·2 answers
  • Please help me please!!!!!!
    13·1 answer
  • A group of friends went out for dinner and decided to split the cost of the bill equally. If each person contributed $32, the fr
    10·1 answer
  • A photograph is 4 inches high and 5 inches wide. You need to scale it up so it is 10 inches high. How wide should it be?
    11·1 answer
  • Which statement about y = 3x2 + 11x + 6 is true?
    10·1 answer
  • Solving two step inequalities
    13·1 answer
  • Dina pours 16-ounce containers of juice into a dispenser with a capacity of 960 ounces. The function y = 16x models this situati
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!