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
Xelga [282]
3 years ago
11

1) Find the values of 'a' and 'b' for the given parallelogram *

Mathematics
1 answer:
nataly862011 [7]3 years ago
5 0

Answer:

first option

Step-by-step explanation:

In a parallelogram consecutive angle are supplementary, sum to 180, so

2a + 122 = 180 ( subtract 122 from both sides )

2a = 58 ( divide both sides by 2 )

a = 29

---------------

In a parallelogram the opposite sides are congruent, then

b + 6 = 10 ( subtract 6 from both sides )

b = 4

You might be interested in
The circumference of a circle is 6 inches. What is the area of the circle?
Lubov Fominskaja [6]

Answer:

(B) 9π in²

Step-by-step explanation:

I’m going to assume that by 6 inches you meant 6π inches.

If the circumference of a circle is 6π inches, then it’s radius will be half of 6 (because the circumference of a circle is 2\pi r).

6\div2=3

So the radius is 3.

Now that we know the radius, we can find the area by using the equation \pi r^2.

\pi 3^2\\\pi9\\9\pi

Hope this helped!

3 0
3 years ago
Read 2 more answers
Find the solution of this system of equations.
vagabundo [1.1K]
I'm going to use the substitution method.

4x + 4y = -16
-8x - 6y = -20

4x + 4y = -16
- 4x - 4x
--------------------------
4y = -4x - 16
------ ------ ------
4 4 4

y = -x - 4

-8x - 6(-x - 4) = -20
-8x + 6x + 24 = -20
-2x + 24 = -20
- 24 - 24
----------------------------
-2x = 44
------- -------
2 2

x = 22


4(22) + 4y = -16
88 + 4y = -16
- 88 - 88
------------------------
4y = -104
------ ---------
4 4

y = -26



The answer is (22, -26).



4 0
3 years ago
What is the simplified form of (1/x)-(2/x^2+x)
julsineya [31]
The answer would be C)3-x/x(x-1)
8 0
3 years ago
Read 2 more answers
Imelda rode her bicycle 39 kilometers. If 1 meter = 1.094 yards, find the distance Imelda rode her bicycle to the nearest mile.
Alborosie

Answer: 24.24 miles

Step-by-step explanation:

We should note that 1000 metres = 1 kilometer.

Imelda rode her bicycle 39 kilometers which will be converted to meters a:

= 39 × 1000

= 39000 meters

Since 1 meter = 1.094 yards

39000 meters = 39000 × 1.094 = 42666 yards

To find find the distance Imelda rode her bicycle to the nearest mile goes thus:

1 mi = 1760 yd

42666 yards will be converted to miles. This will be: 42666/1760 = 24.24 miles

8 0
3 years ago
If x &gt; 0, which of the following is positive? <br> 1. -x<br> 2. x^2<br> 3. (-x)^3<br> 4. 1/-x
lapo4ka [179]

Answer:

x^2

Step-by-step explanation:

x > 0~\text{means that x is positive number.}

\text{Square of both negative and positive numbers are always positive.}\\\\\text{So,}~ x^2~\textbf{is positive.}

3 0
2 years ago
Other questions:
  • Balls numbered 1 through 10 are in a bag. Someone draws a ball, records the number, the puts it back. Another person does the sa
    9·1 answer
  • How did you get -1? In the problem xm=x+z ,for x
    12·1 answer
  • Evaluate f(x) = x^2 + 1 for f(-1). 0
    14·1 answer
  • What is the value of lim 2x+3/4x-5 A. 3/5 B. 1 C. 1/2 D. 0
    6·1 answer
  • Which set of angle measures could be the measures of the interior angles of a triangle? A. 10° 20° and 60°
    12·1 answer
  • Stuart's workout tracker shows he walked 6,000 steps today he walks 1/1/2 Times more tomorrow , so he
    5·1 answer
  • The list below shows all of the possible outcomes for flipping four coins. HHHH HHHT HHTH HHTT HTHH HTHT HTTH HTTT THHH THHT THT
    10·2 answers
  • Marco bought 5 gallons of gasoline for $17.70.
    7·2 answers
  • Michael is buying bagels for a family gathering. Each bagel costs $0.75. Answer the
    9·1 answer
  • In a small private​ school, 6 students are randomly selected from 17 available students. What is the probability that they are t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!