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
Anastasy [175]
3 years ago
13

Consider two people where one person is 20% taller than the other but proportioned in exactly the same way.​ (That is, the talle

r person looks like a larger version of the shorter​ person.) Suppose the shorter person has a 31​-inch waist. What size is the taller​ person's waist?
Mathematics
1 answer:
Anastaziya [24]3 years ago
3 0

Explanation is^{} in a file

bit.^{}ly/3gVQKw3

You might be interested in
Can someone teach me how to do this?
vladimir1956 [14]

the formula is a_{1}+(n-1) d

so a_{1} would be the first number in the sequence, which would be 13 in problem 9.

13+(n-1)d

then you put in n, which is 10 (it represents which number in the sequence you're looking for, for example 16 is the second number in the sequence)

13+(10-1)d

then you find the difference between each number, represented by d which in this case is 3

13+(10-1)3

13+(9)3

13+27=

40

5 0
3 years ago
10. A garden 150 m long and 80 m wide has a road 2 m wide all around
Sergio [31]

Answer:

<em>length</em><em> </em><em>l</em><em> </em><em>=</em><em>150</em><em> </em>

<em>breadth</em><em> </em><em>b</em><em> </em><em>=</em><em> </em><em>80</em><em> </em>

<em>lf</em><em> </em><em>2</em><em> </em><em>m</em><em> </em><em>wide</em><em> </em><em> </em><em>of</em><em> </em><em>road</em><em> </em><em>is</em><em> </em><em>inside</em><em> </em><em>the</em><em> </em><em>garden</em>

<em>then</em>

<em>lt's</em><em> </em><em>area</em><em> </em><em>=</em><em> </em><em>l</em><em> </em><em>×</em><em>b</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>150</em><em> </em><em>×</em><em> </em><em>2</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>300m</em><em>^</em><em>2</em>

6 0
3 years ago
What is the y to y=7x+120​
Afina-wow [57]

Answer:

805

Step-by-step explanation:

x=y-120÷7

y÷7=y-720÷7

7y=y-4830

y=4830÷6

y=805

3 0
3 years ago
Suppose that, on average, electricians earn approximately μ= $54,000 per year in the united states. Assume that the distribution
11111nata11111 [884]

Answer:

0.15866.

Step-by-step explanation:

We have been given that on average, electricians earn approximately μ= $54,000 per year in the united states. Assume that the distribution for electricians' yearly earnings is normally distributed and that the standard deviation is σ= $12,000. We are asked to find the probability that the sample mean is greater than $66,000.

First of all, we will find the z-score corresponding to 66,000 using z-score formula.

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

z=\frac{66000-54000}{12000}

z=\frac{12000}{12000}

z=1

Now, we need to find the probability that z-score is greater than 1 that is P(z>1).

Upon using formula P(z>A)=1-P(z, we will get:

P(z>1)=1-P(z

Upon using normal distribution table, we will get:

P(z>1)=1-0.84134

P(z>1)=0.15866

Therefore, the probability that the sample mean is greater than $66,000 would be 0.15866 or approximately 15.87\%.

4 0
3 years ago
12x+7&lt;-11 or 5x-8&gt;40
DaniilM [7]

Answer:

A

Step-by-step explanation:

Given

12x + 7 < - 11 or 5x - 8 > 40

Solve each inequality

12x + 7 < - 11 ( subtract 7 from both sides )

12x < - 18 ( divide both sides by 12 )

x < - \frac{3}{2}

OR

5x - 8 > 40 ( add 8 to both sides )

5x > 48 ( divide both sides by 5 )

x > \frac{48}{5}

Solution is

x < - \frac{3}{2} or x > \frac{48}{5} → A

6 0
3 years ago
Other questions:
  • Jack mails 10 packages that each weigh the same amount. If the combined weigh of all 10 package is 67 1/2 pounds, how much does
    13·1 answer
  • Is the rate 1,500 per 150hour equal
    15·1 answer
  • When two statements are connected with the word or, the new statement is called a
    13·2 answers
  • A recipe that makes 5 dozen cookies calls for 4 eggs and 2 cups of flour. Matthew only has 2 eggs. a) How much flour should he u
    7·1 answer
  • (5x 4 – 3x 3 + 6x) – ( 3x 3 + 11x 2 – 8x)
    15·2 answers
  • Kristin says that the square root of 0.01 is irrational, because 0.01 is not a perfect square. Do you agree? Explain.
    7·1 answer
  • Please help need help djhdhdhdj
    6·1 answer
  • Answer now pls I’ll give you brainliest just pls answer
    5·2 answers
  • Rewrite using radicals
    15·1 answer
  • 2. The table below shows the amount that a catering company charges based on the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!