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
wariber [46]
3 years ago
6

A family will travel 350 miles from their house in order to reach Dallas, TX. Which inequality can be used to find all possible

values of t, the time it will take this family to reach Dallas in hours, if they travel at an average speed of at least r miles per hour? A) t ≤ 350r B) t > r/350 C) t ≤ 350/r D) t > 350r2
Mathematics
1 answer:
Flura [38]3 years ago
5 0
Tje answer is c t < or equal to (350r)
You might be interested in
The sum of 3 consecutive odd integers is 39. what are the integers?
S_A_V [24]
Suppose the first odd integer is x, the next one will be x+2, the third one will be x+4
add up these three integers, you will have 3x+6=39
3x=33
x=11
the three consecutive odd integers are 11,13,15
4 0
2 years ago
Three workers at a fast food restaurant pack the take-out chicken dinners. John packs 45% of the dinners, Mary packs 25% of the
Gekata [30.6K]

The probability that Mary packed the dinner is 0.15625

<h3>Further explanation</h3>

The probability of an event is defined as the possibility of an event occurring against sample space.

Let us tackle the problem.

This problem is about Conditional Probability.

in general, the formula we will use is as follows :

\large {\boxed {P ( A | B ) = P ( A \bigcap B ) \div P ( B )} }

Let:

The probability of John that packs the dinners without salt packet is P(J)

The probability of Mary that packs the dinners without salt packet is P(M)

The probability of Sue that packs the dinners without salt packet is P(S)

Then :

P(J) = 45\% \times 4\% = 0.018

P(M) = 25\% \times 2\% = 0.005

P(S) = 30\% \times 3\% = 0.009

If I find there is not salt in my purchased dinner, then the probability that Mary packed my dinner is :

Probability = \frac{P(M)}{P(J) + P(M) + P(S)}

Probability = \frac{0.005}{0.018 + 0.005 + 0.009}

Probability = \frac{0.005}{0.032}

\large {\boxed {Probability = 0.15625} }

<h3>Learn more</h3>
  • Different Birthdays : brainly.com/question/7567074
  • Dependent or Independent Events : brainly.com/question/12029535
  • Mutually exclusive : brainly.com/question/3464581

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Probability

Keywords: Probability , Sample , Space , Six , Dice , Die , Workers , Fast Food Restaurant , Salt Packet , Dinner

8 0
3 years ago
Read 2 more answers
The radius of a cylindrical water tank is 4.5 ft, and its height is 8 ft. What is the volume of the tank?
guapka [62]
Use the value 3.14 for it, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.
15 . Mark me brainliest !!
4 0
2 years ago
Can someone help pls!!!
natita [175]
Answer: 42.14 cm^2

square:

Area of a square=s^2
A=14^2
A=196

circle (the two semi circles are the same as one circle):

Area of a circle=(pi)(r)^2

divide 14 (diameter) by 2 to find the radius

A=(3.14)(7)^2
A=(3.14)(49)
A=153.86

subtract the area of the two semi circles from the area of the square to get the answer

196-153.86=42.14
3 0
3 years ago
What is the value for X, Y, and Z?
Oduvanchick [21]

Answer:

_________

z is 48

x is 48

y is 132

_________

7 0
3 years ago
Read 2 more answers
Other questions:
  • What times what equals 210
    9·2 answers
  • Mid segments in triangle practice
    8·1 answer
  • While shopping this week I misread my shopping list and bought 5 bread and 2 milk. I got a refund and bought 2 bread and 5 milk.
    10·2 answers
  • Question 6 of 10
    14·1 answer
  • PlZ I WILL GVIE YUO 100 pointd
    6·2 answers
  • Can you help me with the 2 questions please help!!!​
    7·1 answer
  • F(x) = –27 + 9.23 + 3x is even, odd or neither.
    12·1 answer
  • Suppose AABC has coordinates A(2,3), B(5, 1), C(4.4), line m is the line with equation y = -5, and AABC is mapped to AA'B'C' by
    5·1 answer
  • It takes you three minutes to swim six laps at this rate how many laps can you swim per minute
    9·1 answer
  • Find the value of the unknown angles in each figure.<br><br>HELPPP​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!