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
mamaluj [8]
3 years ago
10

Find 1*2+2*3+3*4+...100*101

Mathematics
1 answer:
Rzqust [24]3 years ago
5 0

Answer:

What kind of mathematics is this?

You might be interested in
Write 83 as a sum of tens and ones
Hoochie [10]
Well,

We can see that there are 8 10's and 3 1's.  So we can write 8 10's followed by 3 1's and join them with addition symbols.

83 = 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 1 + 1 + 1
6 0
3 years ago
Read 2 more answers
A restaurant offers 7 appetizers and 8 main courses. In how many ways can a person order a two-course meal?
VLD [36.1K]

Answer:

56

Step-by-step explanation:

so 7 appetizers times 8 main courses

I do a easy trick where I multiple so

7×8=56

4 0
2 years ago
A train slows down as it rounds a sharp horizontal turn, going from 92.0 km/h to 54.0 km/h in the 16.0 s that it takes to round
Mnenie [13.5K]

Calculation of centripetal acceleration(ac):

a_c=\frac{v^2}{r}

we can change our speed in terms of m/s

v=54km/h=54*\frac{1000}{3600} m/s

now, we can plug these values

a_c=\frac{(54*\frac{1000}{3600})^2}{130}

a_c=1.73077m/s^2

Calculation of tangential acceleration(at):

a_t=\frac{\Delta v}{\Delta t}

now, we can plug values

a_t=\frac{(54-92)*\frac{1000}{3600} }{16}

now, we can simplify it

a_t=-0.65972 m/s^2

Calculation of resultant acceleration:

a=\sqrt{(a_c)^2+(a_t)^2}

now, we can plug values

a=\sqrt{(1.73077)^2+(-0.65972)^2}

a=1.85224m/s^2.............Answer

4 0
3 years ago
Whats the answer ??????
docker41 [41]

Answer:

1.Javier did not write the coefficient raised to power of 3

2.Javier wrote x^4 instead of x^3

3.Javier did divide exponents instead of subtraction of exponents

4 0
3 years ago
Bob puts a glass of water in the freezer and records the temperature every 15 minutes. The results are displayed in the table be
Luba_88 [7]

the answer I got is 30

Step-by-step explanation:

92-32=60 60-16=44 36-4=32 32-2=30

8 0
3 years ago
Other questions:
  • Stan is making a trail mix that has a combination of peanuts and raisins. The mix is three parts peanuts and one part raisins.Ho
    10·2 answers
  • These are the first sentences in the short story, "The Gift of the Magi," by O. Henry: "One dollar and eighty-seven cents. That
    10·1 answer
  • Select the correct numeral form of this number written in scientific notation. 5.0 × 10^10 0.000 000 000 5 5,000,000,000 50,000,
    10·1 answer
  • Amazing Rental Car’s charges $15 a day plus $0.55 per mile. Carter’s Car Rentals charges $45 a day and $0.15 per mile. How many
    5·1 answer
  • What is the value of x?​
    12·1 answer
  • The diagram shows two straight lines. both lines intersect at point A.
    9·1 answer
  • The histogram to the right represents the weights​ (in pounds) of members of a certain​ high-school programming team. What is th
    15·1 answer
  • DOES ANYONE KNOW THESE BLANKS PLEASE HELP
    15·1 answer
  • 12:11<br> 10:06<br> What time was 14 hours 58 minutes<br> ago?
    7·1 answer
  • A bag contains red and blue marbles, such that the probability of drawing a blue marble is an experiment consists of drawing a m
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!