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
Monica [59]
4 years ago
10

Find the distance between the lines with equations -4x + 7y + 9 = 0 and y = 4/7x - 9

Mathematics
1 answer:
kiruha [24]4 years ago
5 0
It’s 6.72 you add the two numbers
You might be interested in
Jack likes to go fishing. While waiting for the fishes to bite, he formulates the following model for the process: fishes bite a
gogolik [260]

Answer:

a) 0.122

b) 3.35 × 10⁻⁴

c) 0.1071

Step-by-step explanation:

Here we have the Poisson process given by

P(N(t) = k) = \frac{e^{-\lambda t} (\lambda t)^k }{k!}

Where:

λ = Rate = 4 bites/hour and

t = Length of time that is

Mean = λt

Where k = 6 fishes bites and t = 2 hours we have

P(N(2) = 6) = \frac{e^{-4 \times 2} (4 \times 2)^6 }{6!} = 0.122

b) The probability that he fails to catch any fishes during the first two hours is the probability t that he catches 0 fish as follows

P(N(2) = 0) = \frac{e^{-4 \times 2} (4 \times 2)^0 }{0!} = 3.35 \times 10^{-4}

(c) Here we have

P(N(2) = 6) =  0.122

For 1 fish caught in two times we have first time no fish and second time he caches a fish gives

0.122×(1-0.122) = 0.1071

4 0
3 years ago
A man is paid $1500 salary. He spends 20% of the salary for his kids education, 35% for food, 15% for miscellaneous and he saves
Alexxandr [17]
<h3>G I V E N : </h3>

A man is paid $1500 salary. He spends 20% of the salary for his kids education, 35% for food, 15% for miscellaneous and he saves the rest. How much money does he save?

<h3>S O L U T I O N : </h3>

Total Income = $ 1500

According to the question,

He spends 20% to his kids education

He spends 35% for food

He spends 15% for miscellaneous

Out of total income he spends 20% on kids education

So, amount spent on kids education = 20% of $1500

Amount = 20/100 × $1500

Amount = $300

Hence, money spent on his kids education is $300

35% is spent on food

Money spent on food = 35% of $1500

Money spent = 35/100 × $1500

Money spent = $525

Hence, money spent on food is $525

15% is spent on miscellaneous

Money spent on miscellaneous = 15% of $1500

Money spent = 15/100 × $1500

Money spent = $225

Hence, money spent on miscellaneous is $225

Now, adding all the three we get

$300 + $525 + $225

$825 + $225

$1050

Total money spent = $1050

Remaining money = $1500 - $1050 = $450

  • <u>Remaining amount left with him is $450</u>
3 0
3 years ago
Read 2 more answers
A baker made 9 cupcakes, each a different type. Four people want to share them equally. How many cupcakes will each person get?
Marina86 [1]

Answer:

each person gets 2 1/4 of a cupcake

Step-by-step explanation:

the correct division expression is 9/4=the amount of cupcakes each person gets

4 0
3 years ago
what is the probability of rolling 15 with a pair of dice? answer in likely, unlikely, equally likely, or impossible
aleksley [76]

it is clearly impossible

8 0
3 years ago
What is the place value of 0 in 37.0691 ​
nikdorinn [45]

Answer:

the tenths place

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • An express elevator starts on the 5th floor and descends 8 floors. Which equation shows the correct computations for finding the
    6·2 answers
  • The accepted value of the average distance between Earth and the moon is 384, 467 km. If a scientist measures that the moon is 3
    5·1 answer
  • Use long division to convert − 74/8 to a decimal.<br><br> PLEASE HELP ME ASAP 15 POINTS!!
    10·2 answers
  • According to the side splitting theorem, which of the following proportions is true
    13·1 answer
  • Graph the geometric sequence of 1/32,1/8,1/2,2,8
    7·2 answers
  • NEED THE ANSWER ASAP PLEASE
    10·2 answers
  • 22 more than four times a number is less than 82 <br><br> (Inequality equation)
    9·1 answer
  • A rectangular prism is 20 yards long and 9.4 yards wide. Its volume is 3,384.0 cubic yards. What is the height of the rectangula
    13·1 answer
  • Alexis is 5 feet tall. Determine Alexis’ height in centimeters, if one inch is equal to 2.54 centimeters.
    6·1 answer
  • Help me I don't get it 10 points + brainliest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!