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
quester [9]
3 years ago
9

Pleasee help anyone please

Mathematics
2 answers:
Yakvenalex [24]3 years ago
8 0

Answer:

x = 6

Step-by-step explanation:

72 + 64 + (4x + 20) = 180

4x + 156 = 180

4x = 180 - 156

4x = 24

x = 6

iris [78.8K]3 years ago
3 0

Answer:

x must be 14/4 = 7/2

Step-by-step explanation:

The sum of the three interior angles of a triangle must be 180 degrees.

Thus, in this particular case,

82 + 64 + 4x + 20 = 180, or

   146     + 4x = 160, or

                4x = 160 - 146 = 14

Then 4x = 14, and x must be 14/4 = 7/2

You might be interested in
There are 320 sixth grade students at Median Middle School. The school is hosting a field trip and 45% of the students are going
ratelena [41]

Answer:

the answer is 144

hope this helps

4 0
3 years ago
Read 2 more answers
Walt is mixing fruit punch for a party. He combines 1 gallon 2 quarts 3 pints of orange juice, 1 gallon 3 quarts 7 pints of pine
mafiozo [28]
1 gal + 2 qt + 3 pts
1 gal + 3 qt + 7 pts
1 gal + 3 qt + 3 pts
----------------------------add
3 gal + 8 qt + 13 pts

1 gal = 4 qts
1 gal = 8 pts
1 pt = 1/2 qt

13 pts =  6.5 qts
now we have 3 gal + (8 + 6.5) = 3 gal + 14.5 qts
12 qts = 3 gal
now we have : 6 gal + 2.5 qts or 6 gal + 2 qts + 1 pt <=== answer


5 0
3 years ago
Which number is irrational
alina1380 [7]

For this case, we have by definition, that an irrational number is a number that can not be expressed as a fraction \frac {a} {b}, where a and b are integers and b is nonzero.

Some examples are:

\sqrt {2}, \sqrt {3}, e, \pi.

So, that the answer is \pi.

Answer:

Option C

4 0
3 years ago
The temperature changed from 7°f at 6pm to -5°f at midnight. What was the difference between the high an low temperatures? Whats
Ronch [10]

Answer:

Difference between high and low temperatures: 12°F

Average change in temperature per hour: 2°F

Step-by-step explanation:

The difference between high and low temperatures was: 7 - (-5) = 12 (°F)

Midnight is 12am, so 6pm to midnight is 6 hours.

The average change in temperature per hour is: 12 / 6 = 2 (°F)

7 0
3 years ago
What is the domain, and what is the range?
seraphim [82]

domain is the 1st entry and range is sevond. entry

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the unknown side length x. Write your answer in simplest radical form.
    14·2 answers
  • Ive been stuck with this for a while now please help
    14·1 answer
  • The time it takes Jessica to bicycle to school is normally distributed with mean 15 minutes and variance 4. Jessica has to be at
    6·1 answer
  • Thirteen people on a softball team show up for a game. a)How many ways are there to choose 10 players to take the field? b)How m
    12·1 answer
  • MARKING BRAINLIEST FOR BEST ANSWER 5% of 650= 32.5 but show the work how it equals 32.5
    5·1 answer
  • What is w/5 - 5 &gt; -8?
    6·2 answers
  • 2.
    15·1 answer
  • Which expressions are equivalent to 28?
    5·1 answer
  • Solve the quadratic equation by using the quadratic formula. if the solution are not real, enter N/A 3x^2-7x+1=0
    12·1 answer
  • The circle graph shows how Emily spent one hour using her iPhone. How many minutes did Emily spend on research?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!