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
REY [17]
3 years ago
14

Help me please I don’t understand this

Mathematics
1 answer:
Karolina [17]3 years ago
3 0
To prove angleC =angle F, we will prove the congruence of triangle ABC and DEF.
AB = DE
AC = DF
ANGLE A = ANGLE B
:-so they are congruent by SAS congruence rule

:- since the 2 triangle are equal, angle c = angle f
You might be interested in
Write an expression equal to 7(3x +4)
kati45 [8]
21x + 28. just distribute the 7.
5 0
3 years ago
Read 2 more answers
a recipe calls for 2/3 of a cup of milk for 12 cookies how many cups of milk are needed to make 180 cookies ​
VashaNatasha [74]

Answer:

10 Cups of Milk

Step-by-step explanation:

2/3  cup of milk --->10 cookies

  x  cup of milk --->150 cookies

x=((2/3)*150)/10=(2/3)*15=10 cups of milk

8 0
3 years ago
Help
ycow [4]

Answer:

hat: $12

t-shirt: $8

Step-by-step explanation:

Let the price of 1 hat = h.

Let the price of 1 t-shirt = t.

Julie: h + 2t = 28

Raj: 2h + t = 32

We have a system of 2 equations in 2 variables.

h + 2t = 28

2h + t = 32

Let's use the substitution method to solve the system of equations.

Solve the first equation for h.

h = 28 - 2t

Substitute 28 - 2t for h in the second equation.

2(28 - 2t) + t = 32

56 - 4t + t = 32

56 - 3t = 32

-3t = -24

t = 8

h = 28 - 2t

h = 28 - 2(6)

h = 12

Answer:

hat: $12

t-shirt: $8

5 0
3 years ago
Solve the system of equations. y = x2 + 7x - 5 y = 2x + 9
marissa [1.9K]

Answer:

(2, 13)

(-7, -5)

Step-by-step explanation:

Easiest and fastest way to do this is to graph the systems of equations and analyze the graph where the 2 graphs intersects.

6 0
3 years ago
Read 2 more answers
What is each number in scientific notaion
ruslelena [56]

For the first one it is 5 x10^{8}  

and for the second one it is 0.0005 = 5 × 0.0001 = 5 × 10−4

6 0
3 years ago
Other questions:
  • A survey asked a group of students to choose their favorite type of music from the choices of rock, hip-hop, and country. The re
    7·2 answers
  • From a bag of 5 red and 6 green marbles, a red marble is drawn and not replaced. Then a green marble is drawn what is the probab
    13·1 answer
  • What is 4 7/10+ 2 1/4
    7·1 answer
  • 23 is what percent of 64? Round to the nearest tenth.
    12·1 answer
  • Plz help I’m you guessed it desperate
    9·1 answer
  • Sin x = cos 58° <br> HELP ME WITH THIS
    6·1 answer
  • X is inversely proportional to the square root of y
    11·1 answer
  • Beula has a collection of video games. There are 12 games in the collection, and 2/4 of them are console games. Beula decides to
    9·1 answer
  • The bill for Mr. Wilson’s diner meal is $25.50. As a tip, Mr. Wilson gives the server 20% of the meal’s cost. What is the total
    7·1 answer
  • Find the perimeter of the composite figure
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!