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
Contact [7]
3 years ago
9

Find the measures of two complementary angles, ANGLE A AND B, IF m Ð A= 7X+4 and Ð B=4X+9.

Mathematics
1 answer:
skad [1K]3 years ago
5 0

Answer:

x  = 7

angle A = 7(7) + 4 = 49 + 4 = 53°

angle B = 4(7) + 9 = 28 + 9 = 37°

Step-by-step explanation:

m ∠A  + m ∠B = 90°                    Complementary angles sum = 90°

7x + 4 + 4x + 9 = 90

11x + 13 = 90

11x = 77

x  = 7

angle A = 7(7) + 4 = 49 + 4 = 53°

angle B = 4(7) + 9 = 28 + 9 = 37°

Check = angle A + angle B =  90° checked

You might be interested in
Ebony's gross income is $46 660 with allowable tax deductions of $4120. a What is Ebony's taxable income? b Calculate the amount
jasenka [17]

Answer:

(a) Ebony's taxable income = $42,540

(b) Amount of tax due = $5190.3

(c) Amount of tax owed = $4810.3

Step-by-step explanation:

Ebony's gross income = $46,660 (given)

Allowable tax deductions = $4,120 (given)

(a) Taxable Income = Gross income - Tax deductions

Ebony's taxable income = $46,660 - $4,120

Ebony's taxable income = $42,540

(b) Amount of tax due = 22% of Taxable Income,

Refer to the USA Tax Brackets for 2019 (See Attached image)

Amount of tax due = 10% on first $9,700 + 12% on ($39475-$9700) + 22% on  ($42540-$39475).

Amount of tax due = 10% on first $9,700 + 12% on $29775 + 22% on $3065.

Amount of tax due = $970 + $3573 + $647.3

Amount of tax due = $5190.3

(c) Ebony pays $95 per week in tax. In four weeks (a month), she'd pay

$95 * 4 = $380

Amount of tax owed = Amount of tax due - Amount of tax paid

Amount of tax owed = $5190.3 - $380 = $4810.3

3 0
3 years ago
What percent of 36 is 19.8
VashaNatasha [74]
1.81818182
I think that's the answer ~
Hope I helped
7 0
4 years ago
Read 2 more answers
A mineral water bottle is 3/4 full and Denise drank 80% of the water. Find the percentage of water left in the bottle.
LenKa [72]

Answer:

nchhfhhhgfddnbnbbhtffghtnj5ydwkdyherv

5 0
3 years ago
To encourage public transportation, Ronny wants to give some friends envelopes with bus tickets and subway tickets in them. If h
Blizzard [7]

Answer:

6 enevlopes

Step-by-step explanation:

18 divided by 6 equals 3

12 divided by 6 equals 3

hope this helps you :)

6 0
3 years ago
What is the answer 9 divide 5/8
siniylev [52]
9 ÷ (5/8)

9 multiplied by the reciprocal of 5/8 which is 8/5

9 * (8/5)

72/5 (ANSWER)
7 0
3 years ago
Other questions:
  • 3x + 4y = 27 5x - 3y = 16
    7·2 answers
  • Trigonometry<br> Special Right Triangles<br> Find the exact value of sec 60* - cosec 30* - sin 0*.
    15·1 answer
  • if a scatter plot has no association then a.) it has no ordered pairs B.) its ordered pairs hsve no predictable pattern C.) it h
    9·1 answer
  • What number needs to be added to both sides of the equation to complete the square?
    15·1 answer
  • a group a friends share 3 1/2 slices of cake. each friend get half a slice of cake. how many friends shared the slices of cake.
    14·2 answers
  • Select the line that is equivalent to 5x +2y=6.
    7·1 answer
  • A boiling pot of water (212ºF) is cooling at a rate of 3.5 degrees per hour. A second pot is heated from freezing (32ºF) at a ra
    15·1 answer
  • Find the slope <br> The slope is —-??,
    9·2 answers
  • Nov. 1 Loaned $52,200 cash to C. Bohr on a 12-month, 7% note. Dec. 11 Sold goods to K. R. Pine, Inc., receiving a $1,800, 90-day
    7·1 answer
  • If 1 skip equals 4 hops, and 1 jump equals 3 skips, what is the total number of hops in a hop, a skip and a jump
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!