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
larisa [96]
3 years ago
15

Given parallelogram ABCD, find the lengths and angles required.

Mathematics
2 answers:
irakobra [83]3 years ago
5 0

Answer:

x = 3, line AB = 17 ,  and line CD = 17

y = 10, angle A = 70, and angle D = 70

Step-by-step explanation:

well since their the same length you can put them equal to each otheir

5x + 2 = 8x - 7

subtract 5x by both sides to get --> 2 = 3x -7

add 7 to both sides and get --> 9 = 3x

divide 3 by both sides to get x = 3

now plug it back in each equation we started with and get you answers

Same steps for y but different equations

prohojiy [21]3 years ago
5 0

Answer:

See below

Step-by-step explanation:

No actually the top is kinda of wrong. To find the angles I think you do this...

(2y+50) + (3y+40)=180

5y+90=180

5y=90

y=18

Then you plug it in the equations...

You might be interested in
Whenever you sign a lease for an apartment, you typically have to pay a security deposit before you even move in; this is in cas
likoan [24]
The answer is F(x) = 900x + 600

Let x stands for the number of months

The apartment is rented for $900 a month, so every month it will be paid 900x (for example, for one month (x = 1), you will pay 900 · 1 = $900, for three months (x = 5), you will pay 900 · 5 = $4500, etc.)

A security deposit is paid only once and is not dependent on the number of months. So, its value is only 600. 

These two values must be summed up because both must be paid, nothing is to subtract. Therefore, the function f(x) for  apartments that rent for $900 a month and a security deposit of $600 is:
f(x) = 900x + 600
7 0
3 years ago
Melissa has 885 cards and she wants to store them in envelopes. She has 35 envelopes. How many envelopes does she need
Verizon [17]

Answer:

I don't know

Step-by-step explanation:

I don't understand the point of this probem. It says that she has 35 envelopes best it doen't say how much can fit into each one. Maybe you ftogot some details pls reply in the comments.

8 0
3 years ago
Ask Your Teacher What does a Lorenz curve measure? property values adult literacy tax rates income distribution What does a GINI
In-s [12.5K]

Answer:

Correct options are given below.

Step-by-step explanation:

For the statement 1,

1. Correct option is income distribution

For the statement 2,

2. Correct option is income inequality

For the statement 3,

3. Correct answers are: option 2,3 and 5

5 0
2 years ago
The perimeter of a square pool is 15x + 3. How long is each of the pool?
Zigmanuir [339]

the answer is that each side is 6x feet long

3 0
2 years ago
3. (6 Points). Solve the initial value problem y'-y.cosx=0, y(pi/2)=2e
Stells [14]

Answer:

y=2e^{sin(x)}

Step-by-step explanation:

Given equation can be  re written as

\frac{\mathrm{d} y}{\mathrm{d} x}-ycos(x)=0\\\frac{\mathrm{d} y}{\mathrm{d} x}=ycos(x)\\\\=> \frac{dy}{y}=cox(x)dx\\\\Integrating  \\ \int \frac{dy}{y}=\int cos(x)dx \\\\ln(y)=sin(x)+c............(i)

Now it is given that y(π/2) = 2e

Applying value in (i) we get

ln(2e) = sin(π/2) + c

=> ln(2) + ln(e) = 1+c

=> ln(2) + 1 = 1 + c

=> c = ln(2)

Thus equation (i) becomes

ln(y) = sin(x) + ln(2)

ln(y) - ln(2) = sin(x)

ln(y/2) = sin(x)

y= 2e^{sinx}

7 0
3 years ago
Other questions:
  • Karen collects 6/7 quart of rainwater. She uses 1/2 of the water to clean her bicycle and uses the remaining water equally for 3
    10·1 answer
  • Each costume needs 46 cm oc red ribbon and 3 times as much in yellow ribbon. What is thevtotal length of ribbon needed for 64 co
    5·1 answer
  • Use the grid to create a model to solve the percent problem.
    5·1 answer
  • Write how many hundred thousands, ten thousands, and thousands there are in the number of acres land big bend National Park cove
    7·1 answer
  • Evaluate log2 8.<br><br> Need help with this it is urgent!!
    8·2 answers
  • What is the volume of the rectangular prism
    5·2 answers
  • A rectangle has a length of 9.00 inches and a width of 4.25 inches. What us the area in square inches? Round to the correct sign
    11·1 answer
  • The pier is 200 meters long. Each board is 80 centimeters wide.
    10·1 answer
  • Huong is organizing paperback and hardback books for her club's used books sale. The number of paperbacks is 12 less than three
    10·1 answer
  • The world population is increasing exponentially. Do you think that the trend will continue forever? Explain why or why not.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!