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
ivann1987 [24]
3 years ago
15

There are 17 students participating in a spelling bee. how many ways can the students who go first and second be chosen?

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
5 0
With 17 students there’s 17 possibilities for anyone to go first
For second, a person can’t be firsts and second so there is 16 possibilities for someone to go second

17*16=272

There’s 272 ways that the students who go first and second are chosen
You might be interested in
What is the equation of (0,2) and (3,0)
ivolga24 [154]
Let's first find the slope. This is (y_2 - y_1)/(x_2 - x_1), where (x_1, y_1) and (x_2, y_2) are points.

For this problem, our slope is (0 - 2)/(3 - 0) = -2/3.

We can now use the point-slope formula to find the equation of our line:
(y - y_1) = m(x - x_1)
(y - 2) = -2/3(x - 0)
y - 2 = (-2/3)x
y = (-2/3)x + 2

The equation of our line is \boxed{y = -\frac{2}{3}x + 2}.


8 0
3 years ago
How can you use unit rates in multiplication to solve for missing measures and equivalent ratio problems?
vodka [1.7K]
By viewing equivalent ratios and rates as deriving from, and extending, pairs of rows (or columns) in the multiplication table and by analyzing simple drawings that indicate the relative size of quantities.
4 0
3 years ago
Please help fast PLEASEEEE
AysviL [449]

Answer:

sorry can't help search it up on the internet

Step-by-step explanation:

6 0
3 years ago
In order to estimate the average time spent on the computer terminals per student at a local university, data were collected fro
Ksju [112]

Answer:

d. 0.133

Step-by-step explanation:

-Standard error is  calculated using the formula:

E=\frac{\sigma}{\sqrt{n}}\\\\\sigma-=standard \ deviation\\n=sample \ size

#We substitute the given values in the formula to solve for E:

E=\frac{\sigma}{\sqrt{n}}\\\\=\frac{1.2}{\sqrt{81}}\\\\=0.133

Hence, the standard error is 0.133 and the correct option is d

7 0
3 years ago
How could I write the fractions 8/100 3/5 and 7/10 from least to greatest?
iVinArrow [24]
Get them to have a common denominator. 100 is the common denominator, so change 7/10 and 3/5 to have a denominator of 100. 7/10=70/100 and 3/5=60/100. So from least to greatest it will go 8/100, 3/5, 7/10.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Kendra has 5.5 pounds of popcorn and wants to package it equally in 50 bags.How can she use place-value reasoning to find the am
    5·2 answers
  • As a salesperson at Roaring Waves Beach Supplies, Carissa receives a monthly base pay plus commission on all that she sells. If
    11·1 answer
  • Convert 5460 feet per minute to miles per hour. Round to the nearest whole number
    10·1 answer
  • Using the drawing, how would you classify angles 9 and 10? 
    13·1 answer
  • Use f(x) = 1/2x and f -1(x) =2x to solve the problems. f−1(f(x)) = f(f−1(x))
    15·2 answers
  • Jason has three more than four times the amount of money that Jeff has. Together they have $72 How much does each person have? ​
    7·1 answer
  • Please answer asap thank you
    13·2 answers
  • Of the flowers on Alonzo's yard, 2/5 are tulips. Of the tulips, 5/8 are yellow. What fraction of the flowers on Alonzo's yard ar
    14·1 answer
  • Classify the number 1/2 into as many categories as it belongs: Natural number, whole number, integer, or rational number.
    13·1 answer
  • Please help me with this.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!