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
Ksenya-84 [330]
3 years ago
7

The sum of 5 consecutive integers is 505. what is the third number in this sequence

Mathematics
2 answers:
maxonik [38]3 years ago
6 0

The answer is 101. The number 505 can be divided into 5 different sums and 101 is the third number.

madreJ [45]3 years ago
3 0
The five numbers are 99,100,101,102,103. Therefore 101 is the third number.
You might be interested in
Lina's green pepper plant was 32.65 cm tall in June. During the months of July, August, and September the plant grew 2.6 cm ever
butalik [34]

Answer:

40.45 cm

Step-by-step explanation:

Length of Lina's green pepper plant = 32.65 cm

It grows 2.6 cm during the months of July, August, and September.

Length at the end of July = 32.65 cm + 2.6 cm = 35.25  cm

Length at the end of August = 35.25  cm + 2.6 cm = 37.85  cm

Length at the end of September = 37.85 cm + 2.6 cm = 40.45 cm

So, its length will become 40.45 cm at the end of September.

8 0
2 years ago
The data given to the right includes data from ​candies, and of them are red. The company that makes the candy claims that ​% of
Dafna1 [17]

Using the z-distribution, the 95% confidence interval for the percentage of red candies is of (7.84%, 33.18%). Since 33% is part of the interval, there is not enough evidence to conclude that the claim is wrong.

<h3>What is a confidence interval of proportions?</h3>

A confidence interval of proportions is given by:

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which:

  • \pi is the sample proportion.
  • z is the critical value.
  • n is the sample size.

In this problem, we have a 95% confidence level, hence\alpha = 0.95, z is the value of Z that has a p-value of \frac{1+0.95}{2} = 0.975, so the critical value is z = 1.96.

Researching this problem on the internet, 8 out of 39 candies are red, hence the sample size and the estimate are given by:

n = 39, \pi = \frac{8}{39} = 0.2051

Hence the bounds of the interval are:

  • \pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.2051 - 1.96\sqrt{\frac{0.2051(0.7949)}{39}} = 0.0784
  • \pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.2051 + 1.96\sqrt{\frac{0.2051(0.7949)}{39}} = 0.3318

As a percentage, the 95% confidence interval for the percentage of red candies is of (7.84%, 33.18%). Since 33% is part of the interval, there is not enough evidence to conclude that the claim is wrong.

More can be learned about the z-distribution at brainly.com/question/25890103

#SPJ1

7 0
2 years ago
Can someone please help me find the value of X?​
Bess [88]

Answer:

x = 15°

Step-by-step explanation:

The secant- tangent angle x is half the difference of the intercepted arcs, that is

x = \frac{1}{2} (80 - 50)° = 0.5 × 30° = 15°

5 0
3 years ago
Which unique point on this graph can represent the slope of the graph and the unit rate of change in the snow level?​
Musya8 [376]

Answer:I will give you an answer ,but I can't unless I can see the graph

Step-by-step explanation:

4 0
3 years ago
How do i solve this problem? how did they get 2.5?
WARRIOR [948]
Take the GCF (-8t) of the given expression.

You'll get -8t(2t-5).

Now, set each equal to zero and solve for x.

-8t = 0 2t-5=0

t=0 t = 5/2 (Or 2.5 seconds)
6 0
3 years ago
Other questions:
  • Town a has 5054 residents. Town a has 162 fewer than 2 times the number of residents of town b. How many residents does town b h
    14·1 answer
  • A typical household spends about $300 annually to heat water. Tankless water heaters can save 30% of this cost. How much money c
    12·1 answer
  • Which shows where the function is increasing?
    14·1 answer
  • Stefa's family driving across the country. They have already traveled 1700 miles of the 2200 trip.how much farther do they need
    11·1 answer
  • 40.An instrument that is inconsistent in measuring a variable would lack: trustworthiness credibility triangulation reliability
    8·1 answer
  • Share $50 among Terry, Leroy and Johnson in the ratio 1:3:6. How much money does Leroy get?
    7·1 answer
  • Whoever helps I will give brainliest
    11·1 answer
  • Through (4,-4) parallel to y=3
    12·1 answer
  • Can anyone solve these two questions for me please? Thank you, may god bless you!
    11·1 answer
  • I Needdddddd helppppp
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!