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
Slav-nsk [51]
2 years ago
11

Need answer ASAP ASAP please ASAP ASAP thank you:)

Mathematics
2 answers:
Paha777 [63]2 years ago
5 0

Answer:

42°

Step-by-step explanation:

3x + 54° = 180° [Supplementary angles]

=> 3x = 180 - 54

=> 3x = 126

=  > x =  \frac{126}{3}

=> <u>x = 42</u><u>°</u><u> </u><u>(Ans)</u>

dybincka [34]2 years ago
3 0

Answer:

3x+54= 180(linear pair are supplementary)

3x= 180-54

3x= 126

x= 126/ 3

x= 42°

hope it helps you

mark me as brainliest

You might be interested in
Express the rate 50 yards per minute in feet per second
FrozenT [24]

         (50 yards/minute) x (3 feet/yard) x (1 minute / 60 seconds)

     =  (50 · 3 · 1 / 60) (yard-feet-minute) / (minute-yard-second)

     =       2.5 feet/second .
3 0
3 years ago
Read 2 more answers
Jake needs to buy 120beverages for a party. What equation, in standard form, determines the number x of 8-packs of juice and the
kaheart [24]

8x+12y=120

8 packs -> x value

12 packs -> y value

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

total amt. of beverages is 120

3 0
2 years ago
Over the last three evenings, Donna received a total of 129 phone calls at the call center. The third evening, she received 3 ti
lakkis [162]

Answer:

Number of calls received in 1st evening = 24

Number of calls received in 2nd evening = 33

Number of calls received in 3rd evening = 72

Step-by-step explanation:

Let

number of calls received in first evening be "x"

number of calls received in 2nd evening be "y"

number of calls received in 3rd evening be "z"

Total, in 3 evenings, we have 129 phone calls, so we can write:

x + y + z = 129

3rd evening, 3 times as first evening. We can write:

z = 3x

2nd evening, 9 MORE THAN FIRST. So we can write:

y = 9 + x

Now we replace 2nd and 3rd equation in 1st equation to get:

x + y + z = 129

x + 9 + x + 3x = 129

Now, first, we solve for x:

x + 9 + x + 3x = 129\\5x+9=129\\5x=120\\x=24

Solving for y:

y = 9 + x

y = 9 + 24

y = 33

Solving for z:

z = 3x

z = 3(24)

z = 72

Thus,

Number of calls received in 1st evening = 24

Number of calls received in 2nd evening = 33

Number of calls received in 3rd evening = 72

5 0
3 years ago
The article "Should You Report That Fender-Bender?"† reported that 7 in 10 auto accidents involve a single vehicle. Suppose 11 a
Bumek [7]

Answer:

0.19975

Step-by-step explanation:

P = nCr pʳ qⁿ⁻ʳ

where n is the number of trials,

r is the number of successes,

p is the probability of success,

and q is the probability of failure (1−p).

Given:

n = 11

r = 9

p = 0.7

q = 0.3

Plugging in values:

P = ₁₁C₉ (0.7⁹) (0.3¹¹⁻⁹)

P = 0.19975

3 0
3 years ago
For each expression, combine like terms and write an equivalent expression with fewer terms. 4x+3x
hoa [83]

9514 1404 393

Answer:

  7x

Step-by-step explanation:

We can factor out x and simplify.

  4x +3x = x(4 +3) = 7x

6 0
2 years ago
Other questions:
  • jenny peddled her bike for 11 miles in 45 minutes if she traveled the same speed how far would she reach in 2 hours?
    15·2 answers
  • What is the source of most of the continent’s electricity? nuclear power natural gas hydro power petroleum
    10·2 answers
  • (8x-7)+5 when x is 2<br><br>​
    12·1 answer
  • Chris goes to Matt’s hamburger store to buy an hamburger. Each hamburger must contain exactly one bread, one lettuce, one cheese
    11·1 answer
  • Does 4 1/2 times 2 3/4 equal 11 11/48?
    15·2 answers
  • If the point (3/5, 4/5) corresponds to an angle theta in the unit circle, what is csc theta?
    6·1 answer
  • Everett is rolling a block with the numbers 1, 2, 3, 4, 5, and 6 on it. Finley is drawing one disk from a basket of three disks:
    9·1 answer
  • In order to answer the question correctly, please use the image below:
    10·2 answers
  • What number go were for gretest to least 0.38 0.34 7/20 and 1/5
    13·1 answer
  • I need help answering this question
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!