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
faltersainse [42]
3 years ago
15

You drive your car for three hours at an average speed of 130 km/h how far did you go

Mathematics
2 answers:
aliina [53]3 years ago
8 0
About 390 km because you drive 130 km per hour so 130 times 3 is 390
ValentinkaMS [17]3 years ago
4 0

Answer:

390 KM

Step-by-step explanation:

Every 130 kilometers, an hour passes by. This means, that if you drive for 3 hours, you must multiply those 130 kilometers by 3.

130*3=<u>390</u>

You might be interested in
16 at 2 c + 4 c = __qt __c
Dafna11 [192]
1g I think am not sure u didn't give a lot of information on this problem
5 0
3 years ago
Read 2 more answers
Please help me with these 3 questions i will mark best answer brainliest!
Agata [3.3K]
I only know #1 which is 0.85
6 0
3 years ago
Read 2 more answers
7. The length of a rectangle is two more than its width. The perimeter of the rectangle is 36 feet. What are the dimensions (len
Reika [66]

Step-by-step explanation:

length = x + 2

width = x

x + x + (x+2) + (x+2) = 36 ft

4x + 4 = 36 ft

4x = 32 ft

x = 32 ÷ 4

x = 8 ft

dimensions = length x width

= (x+2) × x

= (8+2) × 8

= 10 ft × 8 ft

5 0
3 years ago
What type of reaction is shown below? Check all that apply. 2Na + Cl2 → 2NaCl synthesis decomposition combustion
const2013 [10]

Answer: This is a type of Synthesis reaction.

Explanation:

  • Synthesis reaction is a type of chemical reaction in which two or more substances combine to form a single substance.

A+B\rightarrow AB

  • Decomposition reactions are a type of chemical reactions in which a substance breaks down into two or more substances.

AB\rightarrow A+B

  • Combustion reaction is a type of chemical reaction in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide and water.

Hydrocarbon+O_2\rightarrow H_2O+CO_2

For the given reaction:

2Na(s)+Cl_2(g)\rightarrow 2NaCl

Here, 2 substances are combining together to form a single substance. Hence, it is considered as a synthesis reaction.

8 0
3 years ago
Read 2 more answers
f(x)={x+1]^2 Determine for each x-value whether it is in the domain of f or not. (-2 y/n} { -1 y/n} {9 y/n}
kvv77 [185]

Answer:

  all are "yes"

Step-by-step explanation:

A polynomial is defined for all values of x. None are excluded. Every value listed is in the <em>domain</em> of f(x) = (x +1)².

4 0
3 years ago
Other questions:
  • A LOT OF POINTS!!!!!!! PLEASE HELP ME BECAUSE I DONT GET!!! Explain why 9(t - 1) is equivalent to 9t - 9 PLEASE TELL ME THE CORR
    8·1 answer
  • A company sells trinkets and doodads. It costs the company $30 to make 4 trinkets and 2 doodads and $40 to make 3 trinkets and 4
    6·2 answers
  • The ratio of the corresponding linear measures of two similar cans of fruit is 4 to 7. The smaller can has a surface area of 220
    7·1 answer
  • Give an equation for a horizontal line and a vertical line. what are the slopes of each line
    11·1 answer
  • An oak tree is 1.5×1031.5×103 centimeters tall. Which unit of measurement is most appropriate to measure this height?
    6·1 answer
  • ed is reading a book that has 8 chapters with a total of 75 pages.the first 7 chapters each have the same number of pages but th
    7·2 answers
  • The product of a constant factor 15 and a 2-term factor x+4
    5·1 answer
  • Mechanico Inc. wants to buy a machine that costs $45,000. It expects that the machine will yield $30,000, 520,000, and $15,000 f
    15·2 answers
  • What is 2^51 please help!!
    5·2 answers
  • Which pair of events are independent of each other?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!