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
gtnhenbr [62]
2 years ago
13

Can anyone help???????????​

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
5 0

Given:

The distance between the two buildings on a map = 14 cm

The scale is 1:35000.

To find:

The actual distance in km.

Solution:

The scale is 1:35000.

It means 1 cm on map = 35000 cm in actual.

Using this conversion, we get

14 cm on map = 14\times 35000 cm in actual.

                       = 490000 cm in actual.

                       = 4.9\times 1000o0 cm in actual.

                       = 4.9 km in actual.          [1\text{ km}=100000\text{ cm}]

Therefore, the actual distance between two buildings is 4.9 km.        

You might be interested in
Which Greek mathematician wrote the most definitive text on geometry, one that is still referred to today?
larisa86 [58]
C)Euclid............
6 0
3 years ago
Read 2 more answers
I really need help i i put a picture up but this thing do´s not let me post it with out a question ?
kobusy [5.1K]

Answer:

Step-by-step explanation:

y=-x^{2} -5x-6

y=-(x^2+5x+6)

y=-(x+3)(x+2)

Set each factors equal to zero.

(x+3)=0 ,  x=-3

x+2=0  ,   x=-2

The x-int is

(-2,0)

4 0
2 years ago
What are the Rates of Change and the initial values to these? If you don't have the answer I'll take an explanation on how to do
gogolik [260]

Step-by-step explanation:

So, a coordinate plane is made out of two axis, the x and the y. Through these, we have grid squares on the plane showing points. So, each square would be one point. To find the <u>rate of change, or slope,</u> you would have to use the formula:

y(#2) - y(#1)

------------------ = Divided by

x(#2) - y(#1)

This formula will calculate the rate of change. I will do the first one for you as follows.

The first point I would find would be (1,3). 1 space on the X-axis, 3 on the Y-axis.

To write a ordered pair to represent the point on the plane, use the (X,Y).

Then, I'd find the second point.

Following the second point, I would do the equation like so.

y(2) - 3

-----------------  

x(2) - 1

See, I used the first points given as the last X and Y variables in the formula.

Hope this helps you out!

4 0
3 years ago
Write the number white the same value as 32
frutty [35]
I think the answer is
0.32
7 0
3 years ago
Please help!! thank you.
Zina [86]

(A) Product of -2x^{3}+x-5 and x^{3}-3x-4 is:

(-2x^{3}+x-5)(x^{3}-3x-4)

=-2x^{3}(x^{3}-3x-4)+x(x^{3}-3x-4)-5(x^{3}-3x-4)

=(-2x^{3})(x^{3})+(-2x^{3})(-3x)+(-2x^{3})(-4)+x(x^{3})+(x)(-3x)+(x)(-4)+(-5)(x^{3})+(-5)(-3x)+(-5)(-4)

=-2x^{6}+6x^{4}+8x^{3}+x^{4}-3x^{2}-4x-5x^{3}+15x+20

=-2x^{6}+6x^{4}+x^{4}+ 8x^{3}-5x^{3}-3x^{2}-4x+15x+20

=-2x^{6}+7x^{4}+3x^{3}-3x^{2}+11x+20

(B) Yes.

Product of -2x^{3}+x-5 and x^{3}-3x-4 = Product of x^{3}-3x-4 and -2x^{3}+x-5 because multiplication is commutative.

Commutative Property of multiplication says that a.b = b.a.

Thus, multiplication is same irrespective of the order of two numbers.



5 0
3 years ago
Other questions:
  • The cylindrical giant ocean tank at the New England aquarium in Boston is 24 feet deep and has a radius of 18.8 feet find the vo
    15·2 answers
  • Wich of the following is a graph of the equation y=√x +5-2​
    7·1 answer
  • Eight people audition for a choir. The choir director must choose one soprano, one alto, and one tenor. In how many ways can the
    6·1 answer
  • How do you write twice the sum of seven and a number
    12·2 answers
  • What is the value of x?<br><br> Enter your answer in the box.<br><br> __ ft
    15·2 answers
  • Solve the inequality c+12&lt;16
    7·1 answer
  • Find the solution of the system of equations.<br><br> 15x -4y = -50<br><br> 3x - 2y = -16
    15·1 answer
  • A sphere has a diameter of 22 units. What are it's radius and volume?
    11·2 answers
  • Help me please please please
    14·1 answer
  • A train travels in a straight path at a steady speed of 1.25 miles per minute. at noon, the train is 100 miles from the starting
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!