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
True [87]
3 years ago
12

What is the answer to 5/9(8+c)=-20

Mathematics
2 answers:
il63 [147K]3 years ago
8 0
5/9(8+c)= -20
⇒ 40/9+ 5/9c= -20
⇒ 5/9c= -20 -40/9
⇒ 5/9c= -24 4/9
⇒ c= -24 4/9/(5/9)
⇒ c= -44

Final answer: c= -44~
snow_tiger [21]3 years ago
5 0
\frac{5}{9} (8 + c) = -20 \\ \\  \frac{5(8 + c)}{9} = -20 \\ \\ 5(8 + c) = -20 \times 9 \\ \\ 5(8 + c) = -180 \\ \\ 8 + c = - \frac{180}{5} \\ \\ 8 + c = -36 \\ \\ c = -36 - 8 \\ \\ c = -44 \\ \\ Answer: \fbox {c = -44}
You might be interested in
Describe triangle ABC in terms of its sides and angles
Nimfa-mama [501]

Answer:

Right angle triangle

Step-by-step explanation:

  • Given triangle is right angle triangle
  • It is a type of triangle that has one of it's angles equal to 90 degrees.
  • The other two angle sum up to 90 degrees.
  • Here AC  side is perpendicular and the AB side is base of the triangle.
  • And the third side that is called CB which longest side of all three sides that is called hypotenuse.
6 0
3 years ago
Read 2 more answers
38.5 kilometers per hour _____ 642 meters per minute<br> &lt;,&gt;,=?
nikitadnepr [17]
<
38.5000 kph < 38.5199 kph
3 0
3 years ago
Heather's employer pays 80% of her health insurance premium. If the annual premium is $2447.25 and she is paid weekly, how much
FrozenT [24]

Answer:

37.65

Step-by-step explanation:

Take 2447.25, divide by 52 (there are 52 weeks in a year) and mutiply by 0.8 (80%), and then you have the answer!

8 0
2 years ago
If there are 1000 grams in a kilogram in 454 grams in a pound how many pounds are there in a kilogram?
MaRussiya [10]

Answer:

2.2

Step-by-step explanation:

A kilogram is 2.2lbs so if you weigh yourself and it says you weigh 60k then you multiply 60 times 2.2 you get 132lbs.

6 0
3 years ago
Does it seem plausible that employment has a normal distribution for each gender
Debora [2.8K]

yes it is reasonable that employment has a normal distribution for each gender

6 0
3 years ago
Other questions:
  • What is the value of 24 + 32 - 5?<br> A. 6<br> O B. 9<br> O C. 12<br> O D. 17<br> E. 20
    12·2 answers
  • What does x equal ???????​
    9·1 answer
  • Melissa walked 9 over 12 miles each day for 5 days. What was the total distance,in miles she walked in 5 days.
    15·2 answers
  • PLEASE SOMEONE HELP ME ON THIS
    12·2 answers
  • Evaluate 6t -20-32u when t=6 and u=1/4
    15·2 answers
  • Jessica bakes 112 muffins in 7 batches. How many muffins does each batch contain?
    10·1 answer
  • Please help me with this question
    14·2 answers
  • A fitness center is interested in finding a 90% confidence interval for the mean number of days per week that Americans who are
    14·1 answer
  • Quick algebra 1 question for 50 points!
    14·1 answer
  • What is meant by green mathematics?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!