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
lesya [120]
2 years ago
13

Given that QRST is a parallelogram, find the angle measures:

Mathematics
2 answers:
Mamont248 [21]2 years ago
4 0

Answer:

below

Step-by-step explanation:

consecutive angles are supplementary in parallelogram

q+t = 180

3x+5+9x-17 = 180

12x-12 = 180

x-1 = 15

x=16

r=t = 127°

q=s = 53°

kumpel [21]2 years ago
3 0

Answer:

Angle R is 127 degrees and Angle S is 53 degrees

Step-by-step explanation:

We know that adjacent angles in a parallelogram are supplementary, meaning that they add up to 180 degrees.

With this, we can create an equation to solve for x with the values given for Q and T

Q+T = 180

(3x+5)+(9x-17) = 180

12x -12 = 180

12x = 192

x = 16

Now we can find the angles of Q and T given the value of x

Q = (3x+5)

Q = (3*16+5)

Q = 53 degrees

T = (9x-17)

T = (9*16-17)

T = 127 degrees

Since opposite angles in a parallelogram are congruent,

angle S = angle Q and angle R = angle T

You might be interested in
Each bag juwad picked holds 15 apples. How many apples did he pick in two weeks? write an expression to represent this problem.
MAVERICK [17]
The questions does not make sense
6 0
2 years ago
Read 2 more answers
If the hypotenuse of a right triangle is 20 cm and one of the legs is 16 cm, how long is the other leg?
siniylev [52]
Because this is a triangle and we know that we can use the Pythagorean Theorem to find the hypotenuse we just plug in the numbers. But because you have the hypotenuse already you will subtract the leg from the hypotenuse.

A^2+B^2=C^
16^2+B^2=20^2
256+B^2=400 subtract 256 from both sides
B^2=144 now take the square root of both sides
B=12

The second leg is 12 cm long. Your answer is B, the second answer.
6 0
3 years ago
Sven participates in his employer’s 401k plan. His annual salary is $52,000. Sven contributes 7.5% of his annual salary. His emp
IgorLugansk [536]

Answer:

$ 6,500

Step-by-step explanation:

(52,000)(0.075)+(52,000)(0.05) = 3,900 + 2,600

= 6,500

5 0
2 years ago
Solve the system of equations: {2(3x-2y)+1=7x, 12(x+y)-15=7x+12y
fgiga [73]

Step-by-step explanation:

hope this help have a great day!

7 0
2 years ago
The set of irrational numbers is the set of numbers whose decimal representations are neither (blank) nor (blank).
sergejj [24]

Answer:

neither terminating nor repeating.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Robin is a competitive archer. Her average arrow is within 6.5 cm of the center of the bullseye. John, Robin's trainer, keeps cl
    8·1 answer
  • A sled is being held at rest on a slope that makes an angle theta with the horizontal. After the sled is released, it slides a d
    5·1 answer
  • How do you use the product of 123 times 47 to find the product of 123 times 0.47 explain the difference in the two products?
    5·1 answer
  • Marlin bought 4 ham sandwiches and 2 bags of chips for $22.50 . If the chips cost $0.75 per bag how much did each sandwich cost
    6·2 answers
  • What is 2|x – 2| – 12 = 0
    6·2 answers
  • Find the interest due on $600 at 9.5% for 120 days.
    13·1 answer
  • X 2 +6x+___ complete the square
    11·1 answer
  • PLEASE HELP NEEDED TODAY
    14·2 answers
  • A rectangle has a length 3 times the width. What is the perimeter in terms of x?
    11·1 answer
  • I want to suspend my subscription. How would I be able to do that?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!