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
Sladkaya [172]
2 years ago
14

What is the measure of angle A?

Mathematics
1 answer:
aivan3 [116]2 years ago
3 0
In a quadrilateral the sum of opposite angles is 180°, then:
x+116=180
x=64°
Now substitute x in 2x+40° to find angle A:
2×64+40=168°
You might be interested in
What is the slope of the line parallel to the line 9y + 2x = 54?<br> Select one:
Paraphin [41]

Answer:

The slope is -2/9

Step-by-step explanation:

9y + 2x = 54

Solve for y to get the equation in the form

y = mx+b where m is the slope and b is the y intercept

Subtract 2x from each side

9y + 2x -2x = -2x+54

9y = -2x+54

Divide by 9

9y/9 = -2x/9 + 54/9

y = -2/9 x +6

The slope is -2/9

Parallel lines have the same slope

4 0
3 years ago
Solve the inequality.
borishaifa [10]
2>8-4h/3  subtract 8 from both sides

-6>-4h/3  multiply both sides by 3

-18>-4h  divide both sides by -4 (and reverse sign because of division by a negative value)

4.5<h or by convention...

h>4.5
8 0
3 years ago
Please help with this algebra!! I’m
stiks02 [169]

Answer:

(-4, -1)

Step-by-step explanation:

x = 4y

-4x - y = 17

Plug in 4y for x in the second equation:

-4(4y) - y = 17

Simplify. Remember to follow PEMDAS. Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other.

First, multiply 4y with -4:

-4(4y) = -16y

-16y - y = 17

Simplify. Combine like terms:

-16y - y = 17

-17y = 17

Isolate the variable, y. Divide -17 from both sides:

(-17y)/-17 = (17)/-17

y = 17/-17

y = -1

Plug in -1 for y in the first equation:

x = 4y

x = 4(-1)

x = -4

x = -4, y = -1

Answer: (-4, -1)

~

7 0
2 years ago
Jupiter has a diameter $86,881 mi. What is the circumference of the planet?<br> C=___in<br> C=___mi
Sophie [7]

Answer:

10) 87.96 in

15) 272,944.7 in

7 0
8 months ago
A=1/2bh solve for b.
melamori03 [73]

Answer:

2A /h = b

Step-by-step explanation:

A=1/2bh

Multiply each side by 2

2A = 2*1/2bh

2A = bh

Divide each side by h

2A/h = bh/h

2A /h = b

8 0
3 years ago
Read 2 more answers
Other questions:
  • Tameka has 4 coins in her purse. The value of coins is 30% of a dollar. Which could represent the coins in Temeka's purse?
    9·1 answer
  • If x square plus y square is equals 80 and xy is equals 12,find the value of (x-y)square
    14·1 answer
  • Mario's class voted on a location for a field trip. 3/4 of the class voted for the museum. 1/8 of the class voted for the zoo. T
    10·1 answer
  • Work out plz I’ll give you brainliest
    12·1 answer
  • Fatima brought $19.50 to the art supply store. She bought a brush, a sketchbook, and a paint set. The brush was 1 3 as much as t
    12·1 answer
  • The fair market rental rate for Bloomington is $747 and for Kokomo is $654. The relative change from Bloomington to Kokomo is __
    6·1 answer
  • A circle with area 100 pi has a sector with a central angle of 2/5 pi radians. What is the area of the sector?
    10·1 answer
  • Whats the Angle for A,B, and C? Ive been stuck on this problem for a while. It would be great if you helped
    13·1 answer
  • Simply -17 - 4x + 10 + X
    11·2 answers
  • List different math vocabulary to write each expression
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!