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
kvasek [131]
3 years ago
10

In parallelogram DEFG, DH = x + 5, HF = 2y, GH = 3x – 1, and HE = 5y + 4. Find the values of x and y.

Mathematics
2 answers:
notsponge [240]3 years ago
8 0

Answer:

x=35 y=20

Step-by-step explanation:

earnstyle [38]3 years ago
4 0
The diagonals of a parallelogram bisect each other.

DH = HF and GH = HE

x + 5 = 2y
3x - 1 = 5y + 4

Solve the first equation for x.
x = 2y - 5

Now substitute 2y - 5 for x in the second equation.

3(2y - 5) - 1 = 5y + 4

6y - 15 - 1 = 5y + 4

6y - 16 = 5y + 4

y = 20

Now substitute 20 for y in the first original equation.

x + 5 = 2y

x + 5 = 2(20)

x + 5 = 40

x = 35

Answer: x = 35 and y = 20
You might be interested in
Solve for x 5x2-4x=6
azamat

Answer:

1

Step-by-step explanation:

5x2 is 10 subtract that and add it to 6 which gives you -4 then you do -4/-4 which is 1

6 0
2 years ago
Which is greater 8 1/2 or 9 1/2 and how do you put it as a expression using > < and =
aivan3 [116]

Answer: 8 1/2 is less than 9 1/2, 8 1/2< 9 1/2

7 0
3 years ago
Read 2 more answers
7. A road construction crew was working under lights at night to pave a major state highway between
pashok25 [27]

Answer:

11.45 miles

Step-by-step explanation:

you add

5 0
3 years ago
OK I'm really confused.
pickupchik [31]

Answer:

i am pretty sure the answer is UT.

Step-by-step explanation:

this is because all the letters have linear connections to the other letter, all except UT do.

i hope this helps, tell me if this is wrong.

8 0
2 years ago
How many moles of NH3 will be produced if 2 moles of N2 reacts with excess H2 gas?
skad [1K]

Answer:

2 moles of N₂ will produce 4 moles of NH₃

Step-by-step explanation:

Equation of reaction

N₂ + 3H₂ → 2NH₃

The process above is the Born-Harber method of producing ammonia NH₃ industrially.

From the equation of reaction,

1 moles of N₂ will produce 2 moles of NH₃

1 moles N₂ = 2 moles NH₃

2 moles of N₂ = x moles of NH₃

x = (2*2) / 1 = 4moles of NH₃

2 moles of N₂ will produce 4 moles of NH₃

5 0
3 years ago
Other questions:
  • What is the length of BC, rounded to the nearest tenth?
    7·2 answers
  • First answer that is right gets brainliest. What is the value of x in the equation 4(2x + 10) = 0? (1 point) Group of answer cho
    15·1 answer
  • 7676fhfghfhfghfhfhfh6
    6·1 answer
  • Which pair shows equivalent expressions?
    8·2 answers
  • Please help with this one
    11·2 answers
  • Carmen mixes iced tea with 6 1/2 cups of lemonade. The entire mixture is 10 3/4 cups of liquid. What equation can you solve to f
    11·1 answer
  • Use angle relationships to complete the top equation. Then, solve for x and find the measure of both angles.
    5·1 answer
  • Solve the system of equations.
    7·1 answer
  • How do answer this please help help me
    12·2 answers
  • Can someone explain and give me the answers ty
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!