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
Musya8 [376]
3 years ago
11

Need help with proportions 22/27=x/18. x=???​

Mathematics
2 answers:
guapka [62]3 years ago
5 0

Answer:

x = 44/3 = mixed number - 14 2/3

Step-by-step explanation:

Divide using long division. The whole number portion will be the number of times the denominator of the original fraction divides evenly into the numerator of the original fraction, and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction.

never [62]3 years ago
3 0

Answer:14.67

Step-by-step explanation:

\\22/27 = x/ 18

\\cross multiply

\\27x = 22 x 18

\\27x = 396

\\ x = 396/27

\\x = 14.67

You might be interested in
1 Activity
Alexxx [7]

Answer: See explanation

Step-by-step explanation:

Let the price of apples be represented by a

Let the price of guyabanos be represented by g.

Since Marcel buys 5-star apples for PhP5.00 each and 3 guyabanos for PhP32.50 each. This will be:

C = 5a + 3g

where

a = PhP5.00

g = PhP32.50

c = Total cost

Therefore, an expression for the total cost of the fruits she buys will be:

C = 5a + 3g

C = 5(5.00) + 3(32.50)

The equation for the amount of change the cashier should give her if she gives the cashier PhP200.00 will be:

= 200.00 - 5(5.00) + 3(32.50)

= 200.00 - (25.00 + 97.50)

= 200.00 - 122.50

= Php77.50

7 0
3 years ago
WILL GIVE BRAINLIEST! (Only for the first CORRECT Answer, though)
Rzqust [24]

Answer:

Plane A will be farther because it is flying at a lower angle so it will be able to cover more ground by flying slightly more forwards than going more upwards like plane B

4 0
3 years ago
Read 2 more answers
A boiler has five identical relief valves. The probability that any particular valve will open on demand is 0.93. Assume indepen
noname [10]

Answer:

There is a 99.99998% probability that at least one valve opens.

Step-by-step explanation:

For each valve there are only two possible outcomes. Either it opens on demand, or it does not. This means that we use the binomial probability distribution to solve this problem.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinatios of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

In this problem we have that:

n = 5, p = 0.93

Calculate P(at least one valve opens).

This is P(X \geq 1)

Either no valves open, or at least one does. The sum of the probabilities of these events is decimal 1. So:

P(X = 0) + P(X \geq 1) = 1

P(X \geq 1) = 1 - P(X = 0)

So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{5,0}.(0.93)^{0}.(0.07)^{5} = 0.0000016807

Finally

P(X \geq 1) = 1 - P(X = 0) = 1 - 0.0000016807 = 0.9999983193

There is a 99.99998% probability that at least one valve opens.

5 0
2 years ago
Read 2 more answers
To be honest, I really don’t understand this and need someone to help me out.
gizmo_the_mogwai [7]

Answer:

A.

Explaintion:

n=13. 13+2 = 15

I hope this helps ( :

6 0
2 years ago
Read 2 more answers
What is another way to write <br> 3x(4+5)=27
san4es73 [151]

Answer:

12x+15x=27 or

27x=27

or x=1

4 0
2 years ago
Read 2 more answers
Other questions:
  • 280.5-240.9 how do I solve this subtraction
    15·1 answer
  • How many cups are in 8 gallons?
    7·2 answers
  • Round the number to the nearest thousand.<br> 5,732<br> &gt;
    9·2 answers
  • Manuel is riding on a bike course that is 90 miles long. So far, he has ridden miles of the course. What percentage of the cours
    12·1 answer
  • The radius of a circle is 7 yards. What is the circle's area?
    14·2 answers
  • ONLY TRUE ANSWER [BRAINLY]
    13·2 answers
  • Giving brainliest please help with math
    5·2 answers
  • Luca has 13 more crayons than Sam. If Luca has 42 crayons, how many crayons does Sam have ?
    13·1 answer
  • Sally has 15 quarts of milk. One quart is equal to 1 4 of a gallon. How many gallons of
    12·1 answer
  • A plumber charges customers $45 for a service call plus $60 per hour of repair. The expression below can be used to determine th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!