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
vivado [14]
1 year ago
14

Sam found that is the product of 5 and a number is increased by 8 the result is 10 more than the product of 3 and the number wha

t is the number
Mathematics
1 answer:
Svetach [21]1 year ago
5 0

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

number = x = ?

Step 02:

x = number

5 * x + 8 = 10 + 3 * x

5x + 8 = 10 + 3x

5x - 3x = 10 - 8

2x = 2

x = 2 / 2 = 1

The answer is:

The number is 1

You might be interested in
Consider the following data set:
Komok [63]

Answer:

+5 Range; The range is now 25

Step-by-step explanation:

The original range would be calculated by subtracting 20 from 40, giving you 20 as the range. However, with the point 15 added, there would be a new lowest number, making the new range be 40-15, which is 25.

3 0
3 years ago
Leta has $45 in her account in May how much money does she have in her account in august
inessss [21]
I don’t know but ask google
5 0
3 years ago
Read 2 more answers
What is the probability that two randomly chosen players completed the walk in 2.9 hours or more? Show your work.
Musya8 [376]

Answer:

8.08%

Step-by-step explanation:

Suppose several high schools in a city are sponsoring a walk-athon to raise money for a local charity. A certain route is mapped out through the city and each participant finds sponsors to donate money for the walk. If a participant completes the walk under a certain time, extra money will be donated. You are responsible for recording the finishing times for each of the participants. After collecting all of the data, you determine that the finishing times are normally distributed with a mean of 2.6 hours and a standard deviation of 0.3 hour.

Answer:

Given that:

Mean (μ) = 2.6 hours and standard deviation (σ) = 0.3 hour, n = 2

The z score is used in statistics to determine the amount of standard deviation by which the raw score is above or below the mean. It is given by the equation:

z=\frac{x-\mu}{\sigma}, where x is the raw score.

If the sample size (n) is taken then the z score is given by:

z=\frac{x-\mu}{\frac{\sigma}{\sqrt{n} } }

Therefore for this problem the z score is:

z=\frac{x-\mu}{\frac{\sigma}{\sqrt{n} } }=\frac{2.9-2.6}{\frac{0.3}{\sqrt{2} } }=1.41

From the normal distribution table, probability that two randomly chosen players completed the walk in 2.9 hours or more = P(x > 2.9) = P(z > 1.41) = 1 - P(z < 1.41) = 1 - 0.9192 = 0.0808 = 8.08%

5 0
3 years ago
Bank A: Monthly fee of $4.95 or no fee if minimum balance is $500 or greater.
Crazy boy [7]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
GET RIGHT AND GET BRAINLIEsT
Diano4ka-milaya [45]

Answer:

68

Step-by-step explanation:

k=-34

absolute value makes k positive

34+34

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope of a line of best fit if its equation is y = −2x + 3?
    7·2 answers
  • If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact. f(
    11·1 answer
  • What's the answer to blank plus 33 equals 5?
    9·1 answer
  • The number sentence 4x7=(4x3)+(4x4) is an example of what property
    10·2 answers
  • Danielle runs 1/5 of a mile in 4.5 minutes. if she continues at the same speed, how long will it take her to run two miles?
    8·1 answer
  • Robin, Ashley, Joy, and Christina collected 156 acorns to make fall decorations. Robin collected three times as many acorns as A
    5·1 answer
  • If ∠WOZ and ∠WOX are supplementary angles and ∠WOX and ∠XOY are complementary angles, then what is the value of x and m∠XOY?
    9·1 answer
  • Please check if these are right if not can someone tell me the correct answer
    10·1 answer
  • Given the sequence in the table below, determine the sigma notation of the sum for term 4 through term 15. N an 1 4 2 −12 3 36 t
    14·1 answer
  • Evaluate using the trigonometric ratios Tan 60° + Cos 30° sin 60° + Cot 30° /CSC 30° Sec 30°<br>​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!