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
olasank [31]
3 years ago
13

Enter an equation that can be used to solve this problem, where x represents the number of hours that Roberto had been traveling

. Roberto left his parent's house at 11 A.M. traveling at an average rate of 30 mph. His parents left their house at 12 P.M. traveling at an average rate of 45 mph going the same way as Roberto so that they could catch up to him. After how many hours will it take Roberto's parents to catch up to him? Enter the amount of hours after Roberto left that it will take Roberto's parents to catch up to him (assume that they do not stop).
Mathematics
1 answer:
ElenaW [278]3 years ago
3 0
Hey any chance you remember the work answer for the problem? I have the same question also!
You might be interested in
a rectangle is 28 feet by 41 feet. If it can be determined, which of the following gives the whole number length, in feet, of a
rjkz [21]

Answer:

c = 20 ft  

Step-by-step explanation:

The largest square will be 14 sqrt(2) ft long


To figure out the side length of the square

use the pythagorean theorem

a^2 + b^2 =c^2

we are limited by the shortest side of the rectangle

28 ft

each side of the triangle is 1/2 the length of the short side of the rectangle or 14 ft

a^2 + b^2 =c^2

14^2 + 14^2 = c^2  where c is the side of the square

196 + 196 = c^2

392 = c^2

take the square root of each side

sqrt(392) = sqrt(c^2)

c = 14sqrt(2)

c = 19.799ft

to the nearest whole number

c = 20 ft  


5 0
4 years ago
what is There are (26)3⋅ 20 bacteria in a sample. What is the total number of bacteria in the sample? (1 point) PLLS help
erastova [34]

Answer:

hi taxes was waa Bynum waa Hitachi waa hug

5 0
3 years ago
1. An AP Statistics class starts a project to estimate the average number of hours a student at their high school sleeps per nig
Vladimir [108]

Answer:

Option E

Step-by-step explanation:

This survey will not be reliable as it is chosen for convenience; the first 120 students to arrive in school on a particular morning and this collection of individuals may not be a representative of the population. The study may become biased because it does not take into account the latecomers among the students which might have been changed the study from systematically favoring certain outcomes.

5 0
3 years ago
Can someone help with this?! The answer choices are 1, 1.3, 1.45, and 1.9!
Zarrin [17]
The answer is 1.45 ......
7 0
4 years ago
Read 2 more answers
887 is what percent of 4132
hodyreva [135]

Answer:

21.46 or 21.5

Step-by-step explanation:

To find the answer to this problem you must divide 877 by 4132, which gets you 0.2146. Then you multiply this answer by 100 to find the percentage; which in this case is 21.46, or 21.5 if you are rounding up. I hope my answer helped you!

7 0
3 years ago
Other questions:
  • Q1- Write 46 821 correct to the nearest 100
    14·1 answer
  • (64/125) to the power of -2/3
    10·1 answer
  • The height of a coffee maker in a scale drawing is 2 inches. The actual height of the coffee maker is 14 inches. What is the sca
    14·1 answer
  • Write two fractions that are equivalent to 2/6
    14·2 answers
  • A merchant buys a television for $125 and sells it for a retail price of $200. What is the markup
    14·1 answer
  • 9. Which equation can be used to determine A,<br> the area of the unshaded part of the figure?
    15·1 answer
  • An aquarium has dimensions 2x feet, (x – 1) feet, and (x + 2) feet. The aquarium volume must be no more than 280 cubic feet.
    13·2 answers
  • What is the are of the trapezoid. Provide Number Only (Hint: Only 3 of the 5 numbers should be used to find your answer and the
    13·1 answer
  • How many times can 5/9 go into 1
    6·2 answers
  • SOMEONE PLEASE HELP ILL MARK BRAINLIEST PLEASE FOLLOW THE LEARNING TARGETS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!