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
Kay [80]
3 years ago
7

M∠1=(3x+8)°​, m∠2=(3x+18)°​, and m∠3=(7x+9)°. What is m∠​3?

Mathematics
1 answer:
deff fn [24]3 years ago
8 0

Answer:

87.4°

Step-by-step explanation:

(3x + 8) + (3x + 18) + (7x + 9) = 180

3x + 8 + 3x + 18 + 7x + 9 = 180

add the common numbers

13x + 35 = 180

subtract 35

13x = 145

divide 13

x = 11.2

then plug it back in to m<3

7(11.2) + 9

78.4 + 9

= 87.4°

You might be interested in
Which point is not on the graph of y =2x + 3?
Nostrana [21]

Answer:

i'm pretty sure its D

Step-by-step explanation:

if you make a graph yourself you'll see all the rel;relationship match except for d

3 0
3 years ago
I will give you BRAINLIEST
Sedbober [7]

Answer:

250

Step-by-step explanation:

If 5:7 = ?:350.

Since 350/7=50.

Multiply 5x50 =250.

Hope this helps! Have a great day!

3 0
2 years ago
X-intercept =2; y-intercept =4/3 Find he equation of the line​
Neko [114]
Y = mx + b
plug in the numbers.
y = 4/3 + 2
7 0
3 years ago
I need to know how to do this step my step and the answer
MissTica
You can use the calculator or 0^2 is 0 x -3 =0 +7 (0) -4 =-4
5 0
3 years ago
Adair suggests that they package together the fries and soda in a combo for a $0.75 discount. lf the student council pays $0.85
Ira Lisetskai [31]

Answer:

$58.50

Step-by-step explanation:

It is given that the student council pays

For per french fry = $0.85

For per soda fry = $1.20

Discount on the combo of  fries and soda = $0.75

Total revenue for one combo = $0.85 + $1.20 - $0.75 = $1.30

Since the total revenue for one combo is $1.30, therefore the total revenue for 45 combo is

Total revenue for 45 combo = 45 × $1.30 = $58.50

Therefore, they will make $58.50 if they sell 45 combos.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Create or find your own, unique function h(x). discuss the limit of your function as latex: x x approaches some particular value
    7·1 answer
  • Plz help me answer this plz
    8·1 answer
  • Find the sum of 0.482 and 482.3152​
    7·2 answers
  • Sodium hydroxide (NaOH) and hydrochloric acid (HCl) react to form sodium chloride (NaCl) and water according to the equation:
    9·2 answers
  • I need help asap thank you
    6·2 answers
  • Evaluate. 5! - 4! = [1] <br><br> May any math experts please help thank you
    5·1 answer
  • Natilie invested $200 in a savings account that earned 4% simple interest each year. She invested for
    10·1 answer
  • Can you help and tell me how you got the answer
    8·1 answer
  • a family of 4 went to a lacrosse game and spent a total of $74. they each had a hot dog, popcorn, and a soda. a hot dog cost $3,
    15·1 answer
  • An emergency patient is being seen today because of a lost "filling.” The dentist examines
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!