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
MA_775_DIABLO [31]
3 years ago
10

Ello, please help I’m a little stuck on how to go about solving this one. An explication would be great

Mathematics
1 answer:
Brut [27]3 years ago
8 0
B, D and F are midpoints
so
DB = 1/2 (AE)
BF = 1/2 (CE)
DF = 1/2(AC)
in this case you only need to find out DF = ?
 and you also know AC = 50
so
DF = 1/2 (AC)
DF = 1/2(50)
DF = 25
answer
DF = 25
You might be interested in
Do diagonals of a rhombus bisect the vertex angles???
katrin [286]

Answer:

Yes, one of a rhombus's properties is that the diagonals bisect vertex angles.


7 0
3 years ago
Solve 81x = 27x + 2.
Hitman42 [59]
X= 1/27

Hope this helps!
6 0
3 years ago
Read 2 more answers
Use substitution to solve each system of equations. y = 4x + 22 4x – 6y = –32
bija089 [108]

Answer:

The answer is (-5,2)

Step-by-step explanation:

So we have 2 equations and we need to solve them by substitution.

1) y = 4x + 22

2) 4x – 6y = –32

Since we already have y isolated in equation #1, we'll use that value in equation #2:

4x - 6(4x + 22) = -32

4x - 24x - 132 = -32

-20x = 100

x = -5

Then we put that value of x in the first equation:

y = 4 (-5) + 22 = -20 + 22 = 2

The answer is then (-5,2)

8 0
3 years ago
Read 2 more answers
Is the function y=<br> 2<br> 5<br> x2+<br> 7<br> 10<br> x–6 linear or nonlinear?
Andru [333]

Answer:

Step-by-step explanation:

8 0
3 years ago
Jollibee employs a total of 10 cashiers and 15 kitchen crews. The manager selects a team of 2 cashiers and
Airida [17]

Answer:

The manager can select a team in 61425 ways.

Step-by-step explanation:

The order in which the cashiers and the kitchen crews are selected is not important. So we use the combinations formula to solve this question.

Combinations formula:

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

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

In how many ways can the manager select a team?

2 cashiers from a set of 10.

4 kitchen crews from a set of 15. So

T = C_{10,2}*C_{15,4} = \frac{10!}{2!(10-2)!}*\frac{15!}{4!(15-4)!} = 45*1365 = 61425

The manager can select a team in 61425 ways.

7 0
3 years ago
Other questions:
  • Help me plz thank you
    9·1 answer
  • Need help please!!!!
    9·1 answer
  • What is the slope of the line that contains the points (-1, 8) and (5, -4)?
    11·2 answers
  • What is the value of y when x = 4?<br> y=15x+7
    12·1 answer
  • Casey has a total of $2.55 cents in dimes and quarter. If she has eight fewer quarters than dimes, how many of each coin does sh
    12·1 answer
  • Which of these pairs of costs and revenues could a company have if it's at its
    5·1 answer
  • At a basketball game, a vender sold a combined total of 108 sodas and hot dogs. The number of sodas sold was three times the num
    14·1 answer
  • if you discovered a leaking faucet in your home , do you think it would be important to get it fixed why or why not ??
    10·2 answers
  • The table above shows cell phone sales by color. What percent of the cell phones sold were blue?
    6·1 answer
  • The length of a road is 380 m, correct to the nearest 10m .
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!