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
weqwewe [10]
3 years ago
7

The sum of three consecutive even numbers is 78,find the number​

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
6 0

Answer:

24, 26, 28

Step-by-step explanation:

The final number is 78

first we can divide 78/3= 26

so 26+26+26= 78

we can leave the middle 26 but we can give 2 from the first number to the last number

24+26+28=78

(This might be wrong but i tried my best)

You might be interested in
A community bird-watching society makes and sells simple bird feeders to raise money for its conservation activities. The materi
valentina_108 [34]

Answer:

N(x) = 40 - 2x

P(x) = -2x² + 52 x - 240

maximum profit = 13

Step-by-step explanation:

given data

feeder cost = $6

average sell = 20 per week

price = $10 each

solution

we consider here price per feeder = x

and profit per feeder  id here formula   = x - 6

so that here

total profit will be

P (x)  = ( x - 6 ) Nx

here N(x) is number of feeders sold at price =  x

so formula for N (x)  is here

N(x) = 20 - 2 ( x - 10 )    

N(x) = 40 - 2x

so that

P(x) = (x-6) ( 40 - 2x)

P(x) = -2x² + 52 x - 240

since here

a = -2

b = 52

c = -240

a < 0

so quadratic function have maximum value of c - \frac{b^2}{4a}

so it will be

maximum value = -240 - \frac{52^2}{4(-2)}

maximum value = 98

so here maximum profit attained at

x = \frac{-b}{2a}

x = \frac{-52}{2(-2)}

x = 13

maximum profit = 13

3 0
3 years ago
Leon measured the distance each of his four toy cars rolled across the floor. Which car measurement that has a 4 in the thousand
Kobotan [32]
0.714 and so does 0.224 has 4 in the thousandths place, but in shortest distance I believe it is 0.714
8 0
3 years ago
Write 0.088 as a fraction in simplest form.
zhenek [66]
11/25

88/1000
Divide each by 8
11. Times 8
125 times 8
7 0
3 years ago
PLS HELP IT’S DUE TMR!!
ValentinkaMS [17]

Answer:

Use ≈ (approximately equal) sign as the scientific notation.

Step-by-step explanation:

(a) 0.001872 ≈ 0.0019

(b) 0.3411 ≈ 0.34

(c) 0.000845 ≈ 0.00085

*Zeros before non-zero numbers are not significant.

*Zeros appearing between two non-zero digits are significant.

Hope this helps!!

6 0
2 years ago
Need help please show your work <br>find the missing angles of triangles ​
anzhelika [568]

Answer:

angle: 71

x = -3

Step-by-step explanation:

step 1: 180-(55+54) = 71

step 2: x+74=71 (subtract 74 from both sides)

step 3: x=-3

step 4: -3+74=71

3 0
2 years ago
Other questions:
  • I need some help with math.<br> Who can help me?
    11·1 answer
  • Drag and drop the descriptions into the boxes to correctly classify each pair of numbered angles. Each description may be used m
    14·2 answers
  • Which statement is true regarding the functions of the graph?
    5·2 answers
  • Which equation represents a line that passes through (-9,-3) amd has a slope of -6
    12·2 answers
  • THIS IS DUE SOON!!! Multiple-step equation. Please help ASAP.
    8·1 answer
  • 5x+2y=9, and 5x+10y=75,
    9·1 answer
  • The question is about trigonometry solving two sides it is a right triangle hypotenuse is X left side is 20 bottom side is 21 i
    12·1 answer
  • What is the average rate of change of f over the interval [3,4]?
    10·1 answer
  • Find the area of this polygon
    12·1 answer
  • Y + (−14) when a y=−33 b y=30
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!