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
Sladkaya [172]
3 years ago
14

The sum of the length of any two sides of a triangle is greater than the length of the third side. Use the triangle shown to wri

te and solve three inequalities. Your friend claims that the value of x can be 1. Is your friend correct? Explain.

Mathematics
1 answer:
Mrrafil [7]3 years ago
5 0

no xnever be equal to 1 as 5+1 will never be greater than 7 so at least x=3

You might be interested in
In ΔTUV, the measure of ∠V=90°, TU = 5.4 feet, and VT = 1.6 feet. Find the measure of ∠T to the nearest degree.
katrin [286]

Answer:

<T = 73

Step-by-step explanation:

just did the assignment on Delta Math

8 0
2 years ago
Read 2 more answers
A rectangular picture frame has a perimeter of 58 inches. The heigt of the frame is 18 inches. What is the width of the frame?
AleksandrR [38]
(18×2) + 2n=58
36+2n= 58
2n=58-36
2n= 22
n= 22÷2
n= 11
5 0
3 years ago
In October 2012, Apple introduced a much smaller variant of the Apple iPad, known as the iPad Mini. Weighing less than 11 ounces
nadya68 [22]

Answer:

a) 0.4286 = 42.86% probability that the battery life for an iPad Mini will be 10 hours or less

b) 0.2857 = 28.57% probability that the battery life for an iPad Mini will be at least 11 hours

c) 0.5714 = 57.14% probability that the battery life for an iPad Mini will be between 9.5 and 11.5 hours

d) 86 should have a battery life of at least 9 hours.

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X lower than x is given by the following formula.

P(X \leq x) = \frac{x - a}{b-a}

The probability of being higher than x is:

P(X > x) = \frac{b - x}{b-a}

The probability of being between c and d is:

P(c \leq X \leq d) = \frac{d-c}{b-a}

Assume that battery life of the iPad Mini is uniformly distributed between 8.5 and 12 hours.

This means that a = 8.5, b = 12

a. What is the probability that the battery life for an iPad Mini will be 10 hours or less (to 4 decimals)?

P(X \leq x) = \frac{x - a}{b-a}

P(X \leq 10) = \frac{10 - 8.5}{12 - 8.5} = 0.4286

0.4286 = 42.86% probability that the battery life for an iPad Mini will be 10 hours or less.

b. What is the probability that the battery life for an iPad Mini will be at least 11 hours (to 4 decimals)?

P(X > x) = \frac{b - x}{b-a}

P(X > 11) = \frac{12 - 11}{12 - 8.5} = 0.2857

0.2857 = 28.57% probability that the battery life for an iPad Mini will be at least 11 hours

c. What is the probability that the battery life for an iPad Mini will be between 9.5 and 11.5 hours (to 4 decimals)?

P(c \leq X \leq d) = \frac{d-c}{b-a}

P(9.5 \leq X \leq 11.5) = \frac{11.5 - 9.5}{12 - 8.5} = 0.5714

0.5714 = 57.14% probability that the battery life for an iPad Mini will be between 9.5 and 11.5 hours.

d. In a shipment of 100 iPad Minis, how many should have a battery life of at least 9 hours (to nearest whole value)?

Proportion of iPad Minis with a battery life of at least 9 hours.

P(X > 11) = \frac{12 - 9}{12 - 8.5} = 0.8571

Out of 100:

0.8571*100 = 85.71

To the nearest whole number

86 should have a battery life of at least 9 hours.

5 0
3 years ago
Ellie is an African elephant. When she was born, she weighed about 200 pounds. As an adult, she weighs 7 tons! How many pounds d
wariber [46]

Answer:

13,800 pounds

Step-by-step explanation:

one ton = 2000 pounds

7 tons = 14,000 pounds

14,000 - 200 = 13,800 pounds

5 0
2 years ago
What’s a good anime? Fre. Points
storchak [24]

Answer:

banana fish,naruto,demon slayer

4 0
2 years ago
Read 2 more answers
Other questions:
  • If a axbxc=0, and a and b are integers greater than 10, what must c equal
    11·2 answers
  • Write the equation of the circle with center (2, 1) and (5, 2) a point on the circle. A) (x − 2)2 + (y − 1)2 = 9 B) (x − 2)2 + (
    14·1 answer
  • Grapes coast 1.99 per pound. write an expression for the coast of grapes
    5·1 answer
  • Which equation can pair with 3x + 4y = 8 to create a consistent and independent system?
    6·2 answers
  • What is the general form of the equation for the given circle?
    9·1 answer
  • Help please i don’t think constant is the right answer
    10·1 answer
  • Please help I'll mark you as brainiest
    7·2 answers
  • How do i solve this quesiton 6(x − 2) &gt; 15
    15·1 answer
  • Vijay’s wages were increased from £115 per week to £130 per week.
    5·1 answer
  • The Westside Ice Cream Shop has a half-price sale on ice cream sundaes th
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!