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
Zarrin [17]
2 years ago
8

As an estimation we are told 5 miles is 8 km. Convert 22.5 miles to km.

Mathematics
1 answer:
Oksi-84 [34.3K]2 years ago
7 0

Answer:

36 kilometers

Step-by-step explanation:

5 miles = 8 kilometers

22.5 miles = x kilometers

Cross multiply.

22.5 × 8 = 5 × x

180 = 5x

Divide both sides by 5.

180/5 = x

x = 36

You might be interested in
one each day dariene write in her personal diary and records whether the sun isshining or not when she looked back tough her dia
Svetradugi [14.3K]
Im guessing ten or some sort of factor of ten
7 0
3 years ago
Read 2 more answers
May anyone give me an example of a independent and an dependent probability word problem about food?
Rufina [12.5K]
Dependent: Ventus has a bag of chex mix and he spent his time counting and organizing the food. There are 13/31 white pieces of chex, 10/31 pretzels, and 8/31 cracker bites.  he wants to see if he can grab two white chex pieces, one at a time without replacing the first attempt. He reaches his hand into the bag and gets a white chex piece and doesn't replace it. What is the probability that Ventus will grab another white chex?
 independent: Cabel has a bowl of fruit and his sister won't let him take one and look at it for some strange reason/ however, she does tell him the probability of picking each fruit out of 12. 2/6 oranges, 3/12 apples, and 5/12 bananas. He must replace every fruit he picks. What is the probability of picking an orange?

5 0
3 years ago
In a triangle, the measure of the first angle is twice the measure of the second angle. The measure of third angle os 88 degrees
Volgvan

Answer:

Answers: 46, 23, and 111

Step-by-step explanation:

To answer, we need to know the angles. Therefore, give each angle a name. Angle 1 will be x, 2 will be y, 3 will be z. So, using this system of equations:

x=2y

z=y+88

x+y+z=180

Substituting, z = 1/2(x)+88, now plug z into the third equation:

x+1/2(x)+1/2(x)+88=180

this simplifies to 2x+88=180

subtracting 88 from both sides leaves 2x=92

x=46

plug this in to the first equation: 46 = 2y, so y = 23

plug this into the third one leaves z = 111

Hope this helps!

3 0
3 years ago
Sally has seventy dollars to spend on eight books. After buying them she had thirteen dollars. How much did each book cost?
Anit [1.1K]

Answer:

7.13 each

Step-by-step explanation:

70 - 13 = 57. Divide 57/8 and get your answer

(7.125 rounded is 7.13)

5 0
3 years ago
Read 2 more answers
Is 7x=-6y a direct variation?
7nadin3 [17]
X and Y can almost be any number and long as the statement 'equal to' is true the equation is correct.
7 0
3 years ago
Other questions:
  • If you know that the tan of theta =0.707, which quadrants could theta be found in
    7·1 answer
  • Nate walks 25 meters in 13.7 seconds. if he walks at the same rate, which of the following is closest to the distance he will wa
    9·1 answer
  • Nancy gets a Math assignment every 10 days. She gets a Science assignment every 12 days.
    12·2 answers
  • How do i solve y=3bx−7x for x?
    11·2 answers
  • What does “B” equal in degrees?
    6·1 answer
  • Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for
    10·1 answer
  • How do you do proofs
    8·1 answer
  • What is angle A sum 1 plz I need this quick
    13·1 answer
  • Find ST if S(-3, 10) and T(-2, 3)
    8·1 answer
  • 3% of a university's freshman class are majoring in Computer Science. If 231 students in the freshman class are Computer Science
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!