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
enot [183]
3 years ago
10

The sum of three consecutive even integers is 54. Find all three integers.

Mathematics
1 answer:
matrenka [14]3 years ago
6 0
A good way to find the answer to these questions is to find it algebraically. Let's call the first number 'n'. 
n + (n + 2) + (n + 4) = 54
3n + 6 = 54
3n = 48
n = 16
Therefore the numbers are 16, 18, 20

You might be interested in
PLEASE I NEED HELP WITH ONLY TWO QUESTIONS THIS IS DUE ON SATURDAY
Aneli [31]

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The water level of Lake Creektow dropped to 2.918feet fill in the blanks to show the expanded form for 2.918
3241004551 [841]
2 ones + 0.9 tenths + 0.01 hundredths + 0.008 thousandths
6 0
3 years ago
Read 2 more answers
Dr. Hall that is exploratory scouts travel 32 miles in eight hours the next day they had traveled 49 miles so they increase the
Step2247 [10]

Answer: it took them 7 hours to travel 49 miles.

Step-by-step explanation:

The exploratory scouts travel 32 miles in eight hours.

Speed = distance/time

It means that the speed at which they travelled 32 miles is

32/8 = 4 miles per hour.

The next day they had traveled 49 miles so they increase the speed by 3 mph. It means that the speed at which they travelled 49 miles is

4 + 3 = 7 mph

Time = distance/speed

Therefore, the time it took them to travel the 49 miles is

49/7 = 7 hours

5 0
3 years ago
Can someone PLEASE answer this ill give Brainliest if u answer
HACTEHA [7]

x = 7.5° and y = 75°

Solution:

ΔMNO is equilateral triangle.

<em>Each angle in equilateral triangle is 60°.</em>

⇒ m∠MNO = 60°

⇒ 2x° + 4x° + 2x° = 60°

⇒ 8x° = 60°

Divide by 8 on both sides.

⇒ x° = 7.5°

In the 2 triangles which contain NM , NO and angles 2x° , 2x°

MN = ON ⇒ equilateral triangle

∵ 2x° = 2x° = 15°

m∠M = m∠O = 60° ⇒ equilateral triangle

∴ The two triangles are congruent.

The third angles in the two triangles are equal and their measure is

180 – (60 + 15) = 105°

105 + y° = 180 ⇒ straight angle

y° = 180 – 105 = 75°

y° = 75°

Hence x = 7.5° and y = 75°.

4 0
3 years ago
Round 3,989.23655 to the nearest thousandth.
hjlf
A thousandth = 1/1000 = 0.001
round 4th decimal place = 5
5 and over rounds up, under 5 rounds down
so answer is 3,989.237
5 0
2 years ago
Other questions:
  • Suppose a kite has diagonals of 10 and 20. Find the perimeter of the quadrilateral formed
    7·1 answer
  • The depth of a lake in Lexington changes over time due to rainfall and evaporation. A few months ago, the depth was 1,300 feet.
    14·1 answer
  • Help me plz<br> Solve for X<br> 20 points*
    7·1 answer
  • Is the relationship a function? (Show work if possible)
    7·2 answers
  • Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per mi
    6·1 answer
  • Wes rode his bike 30 miles in 3 hours. What was his average rate of speed? 0.3 mph 10 ​mph​ 30 ​mph​ 90 ​mph​
    9·2 answers
  • Show step by step......​
    11·1 answer
  • XYZ is transformed on a coordinate plane to obtain its congruent image X'Y'Z. Which of the following statements could be true?
    5·1 answer
  • Golf balls cost $0.90 each at Emma’s Club, which has an annual $25 membership fee. At Wendy &amp; Marilyn’s sporting goods store
    13·2 answers
  • What is the common difference between the terms in the following sequence?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!