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
Alexxandr [17]
3 years ago
13

PLEASE HELP GIVING BRAINLIEST!!! If ABCD is a parallelogram, m Equation = X =

Mathematics
1 answer:
Arada [10]3 years ago
7 0

Answer:

opposite sides of parallelogram are parellel.

so, angle A and angle D are co interior angle.

(3x+4)°+x°=180°

4x+4=180°

4x=180°- 4

4x=176°

x=176°/4

x = 44°

(3x+4)

=3×44+4

=136°

You might be interested in
An athlete was having her blood pressure monitored during a workout. The doctor found that the periodic function, P= 20 sin (8pi
lesya692 [45]

Answer:

(a) 110 mm Hg

(b) 70 mm Hg

(c) 3/4 second

(d) see the attachment

Step-by-step explanation:

(a) The sine function has a maximum value of +1, so the maximum value of p is ...

pmax = 20·(+1) +90 = 20+90 = 110 . . . . . mm Hg

__

(b) The sine function has a minimum value of -1, so the minimum value of p is ...

pmin = 20·(-1) +90 = -20+90 = 70 . . . . . mm Hg

__

(c) The period of the sine function is 2π, so the value of t that makes the argument be 2π will be the period.

8π/3·t = 2π

t = 2π·3/(8π) = 3/4 . . . . . . multiply by the inverse of the coefficient of t

The period of her heartbeat cycle is 3/4 seconds.

__

(d) a graph is attached.

4 0
4 years ago
A blood bank needs 8 people to help with a blood drive. 11 people have volunteered.
11111nata11111 [884]

Answer:

165

Step-by-step explanation:

formula is

nCr = n!/(r!(n−r)!)

r= 8 = number of choosing objects from the set

n = 11 = total number of objects in the set

C(n,r)=C(11,8)

=11!/(8!(11−8)!)

! means factorial

factorial means to multiply by decreasing positive numbers.

For example, 8! = 8 ∗ 7 ∗ 6 ∗ 5 ∗ 4 ∗ 3 ∗ 2 ∗ 1 = 40320

=11!/8!×3!

= 165

massedu

5 0
2 years ago
Read 2 more answers
Harvey worked 36 hours this week. He earns $28.46 an hour. How much did he earn this week
Snowcat [4.5K]

Answer:

$1,024.56

Step-by-step explanation:

Simple math, So what you would do to find this answer would be taking the amount of money hes earning an hour and times that by how many hours he worked that week. so $28.46 x 36 = $1,024.56

4 0
4 years ago
Read 2 more answers
Khairul deposited $ 600 in a bank at the end of 2010 and another $ 400 in the same bank at the end of 2011. The bank offers simp
castortr0y [4]

Answer:

bat puro math pede history lng

5 0
3 years ago
0.3 kilometers equals how many miles
ivann1987 [24]

Answer:

0.18641136

Step-by-step explanation:

Formula for an approximate result, divide the length value by 1.60934

3 0
3 years ago
Read 2 more answers
Other questions:
  • On a map. Haven Rd and Pine Rd are parallel, and Mills Rd is a transversal. How can the
    6·1 answer
  • Anna caught a one-year-old flounder that was 145 millimeters in length. What is the z-score for this length? Round the answers t
    10·1 answer
  • Simplify: |5-11|<br> 16<br> -16<br> 6<br> -6
    9·1 answer
  • The base price of the Scat 5 $19,900.00 Options include polished chrome wheels for $366.00, sound package for $462.00, and tinte
    15·1 answer
  • Tim and Luke start a lawn-mowing business and buy a lawnmower for $325. They plan to charge $25 to mow one lawn. Which inequalit
    14·2 answers
  • What is the completely factored form of this expression?
    9·2 answers
  • If the sales tax in your city is 6.1%, and an item costs $167 before tax, how much tax would you pay on that item? Round to the
    8·1 answer
  • Find the rate of change
    6·1 answer
  • the position vector of a particle moving in the x-y plane is &lt;2 cos t, 4 sin t&gt; in the interval [0,2pi). for what value(s)
    15·1 answer
  • What is the translation of “the difference of two times a number and seven
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!