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
14

A hurricane traveled 180 miles in 4 hours. If the average rate at which the hurricane is moving slows by 10%, what is the distan

ce that the hurricane will travel in the following 6 hours?
A. 330 miles
B. 297 miles
C. 243 miles
D. 210 miles
Mathematics
2 answers:
evablogger [386]3 years ago
7 0

Answer:

243 miles

Step-by-step explanation:

A hurricane traveled 180 miles in 4 hours.

Hurricane traveled in 1 hour = \frac{180}{4}

                                           = 45

The average rate at which the hurricane is moving slows by 10%

So, Distance traveled by hurricane in hour after 10% slow rate = 45-\frac{10}{100} \times 45 =40.5

The distance that the hurricane will travel in the following 6 hours = 40.5 \times 6 =243

So, Option C is true

Hence the distance that the hurricane will travel in the following 6 hours is 243 miles

anygoal [31]3 years ago
5 0

Answer:

C!

Step-by-step explanation:

10% of 180 is 18, and 180-18=162. 162/4= 40.5, and 40.5x6=243!

You might be interested in
Use order of operations to simplify
wlad13 [49]
Calculate and multiply to get
-4/(-6)+7 - 2x(-2)/-1x3+7
Next remove parentheses and calculate,
You'll get -4/-6+7 - 2x(-2)/4
Then calculate and reduce,
-4/1 - -2/2
Reduce and divide to get -4-(-1)
Remove parentheses, -4+1
And calculate to get your final answer
= -3
6 0
3 years ago
Best explained/correct answer gets brainliest.
Nuetrik [128]
3, 15, 75, 375, and here's why:
Basically, it's asking you to take 3, and multiply it by five each time to get a pattern.

1: 3
2: 
3*5 = 15
3: 
15*5 = 75
4: 
75*5 = 375

Add these together: 
3 + 15 + 75 + 375 = 468

Your answer is "A)", 468.
5 0
3 years ago
Will mark BRAINLIST for only correct answer
katovenus [111]

Answer:

Gym A

Step-by-step explanation:

A linear relationship is a relationship of the form y = mx + b, where y and x are the linear variables, m is the rate of change and b is the value of y when x = 0.

Gym A:

Let x represent the month and y represent the total cost for the gym. From the table, we can represent the values in the form (x, y) as (1,70), (2, 90) and (3, 110). We can find the relationship between x and y using the formula:

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\Let \ us\ use\ the\ points\  (1,70)\ and\ (3,110),hence:\\\\y-70=\frac{110-70}{3-1}(x-1)\\\\y-70=20(x-1)\\\\y=20x-20+70 \\\\y=20x+50\\\\For\ 10\ months(i.e.\ x=10):\\\\y=20x+50\\\\y=20(10)+50\\\\y=\$250

Gym B:

We can represent the values from the table as (1,55), (2, 80) and (3, 105). We can find the relationship between x and y using the formula:

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\Let \ us\ use\ the\ points\  (1,55)\ and\ (3,105),hence:\\\\y-55=\frac{105-55}{3-1}(x-1)\\\\y-55=25(x-1)\\\\y=25x-25+55 \\\\y=25x+30\\\\For\ 10\ months(i.e.\ x=10):\\\\y=25x+30\\\\y=25(10)+30\\\\y=\$28 0

Hence gym A would cost less ($250 < $280)

4 0
2 years ago
3. A farm has 40m of fence. What is the maximum area he can
Nataliya [291]

Answer:

160m squared

Step-by-step explanation:

3 0
2 years ago
Multiple polynomial the (x^3+3x^2+1)(3x^2+6x-2)​
Mrrafil [7]

The product of given polynomials is: 3x^5+15x^4-16x^3-3x^2+6x-2

Step-by-step explanation:

Given polynomials are:

(x^3+3x^2+1)\\and\\(3x^2+6x-2)

In order to multiply both polynomials, we will use the distributive property

So,

= (x^3+3x^2+1)(3x^2+6x-2)\\=x^3(3x^2+6x-2)+3x^2(3x^2+6x-2)+1(3x^2+6x-2)\\=3x^5+6x^4-2x^3+9x^4+18x^3-6x^2+3x^2+6x-2

Combining like terms

=3x^5+6x^4+9x^4-2x^3+18x^3+3x^2-6x^2+6x-2\\=3x^5+15x^4-16x^3-3x^2+6x-2

Hence,

The product of given polynomials is: 3x^5+15x^4-16x^3-3x^2+6x-2

Keywords: Polynomials, variables

Learn more about polynomials at:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

6 0
3 years ago
Other questions:
  • A questionnaire provides 54 yes, 33 no, and 33 no-opinion answers. in the construction of a pie chart, how many degrees would be
    14·1 answer
  • Priya spent 1/2 of the day hiking. she was lost 5/6 of the time that she was hiking.
    12·1 answer
  • Assume that a computer was used to generate the given confidence interval for the population mean. Find the sample mean or margi
    5·1 answer
  • Evaluate 6+xwhen x=3​
    6·2 answers
  • I really, really need help with this! I'm so stuck!!
    10·2 answers
  • If a room is 20 by 24 feet, how big is it on a floor plan where 1/2 inch represents 1 foot?
    5·1 answer
  • I need help with this
    5·1 answer
  • 14. A boy completes a 100 m circular track race in 5 min. Another boy runs in the same
    12·1 answer
  • A construction crew is building a two story house, but they have not built the staircase between the floor yet. The height of th
    15·1 answer
  • Are these ratios equivalent? 45/75 and 3/5
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!