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
rosijanka [135]
3 years ago
12

solve each equation. Round your answers to the nearest ten-thousandth. Show your work please. Part 2A​

Mathematics
1 answer:
Reika [66]3 years ago
4 0

Answer:

16. x = 3.0822, -3.0822

17. x = 1.6432, -1.6432

18. x = 1, -1

Step-by-step explanation:

16. log5[(4x²+2)/8] = 1

(4x²+2)/8 = 5¹

4x² + 2 = 40

4x² = 38

x² = 38/4

x² = 19/2

x = +/- sqrt(19/2)

x = 3.0822, -3.0822

17. log7[(2x²-4)(5)] = 1

10x² - 20 = 7¹

10x² = 27

x² = 2.7

x = +/- sqrt(2.7)

x = 1.6432, -1.6432

18. log5[(2x²+8)/2] = 1

x² + 4 = 5¹

x² = 1

x = +/-1

You might be interested in
Pleas answer will give brainliest
marysya [2.9K]

Answer:

A is the answer!

Step-by-step explanation:

You would solve this by changing the fractions into decimals.

If you multiply out 10 2/3*9/10 you would get 9.6.

9.6 is less than 10 2/3!

I hope this helps!

p.s. have any more questions? Post the question and comment the link below!

Ciao!

♥, Sadie  

7 0
3 years ago
A farmer has a soybean field with an area of 55 square meters and a cornfield with an area of 58 square meters. he also has a wh
dexar [7]

A farmer has order the fields from least area to greatest area is,

Soybean field < Cornfield  < Wheat field.

Based on the given conditions,

A farmer has a soybean field with an area = 55 square meters

A farmer has a corn field with an area = 58 square meters

He also has a wheat field that is 52 times the size of the soybean field.

So,

We can write,

52 times the size of the soybean field.

That means,

= 55 * 52

Calculate the product or quotient,

= 2860

Wheat field = 2860

Hence,

Soybean field = 55

Cornfield = 58

Wheat field = 2860

Soybean field < Cornfield  < Wheat field

Therefore,

A farmer has order the fields from least area to greatest area is,

Soybean field < Cornfield  < Wheat field.

To learn more about information visit Area problems :

brainly.com/question/16735292

#SPJ4

5 0
1 year ago
HELPP YALL! ILL MARK BRAINIEST!!!
olga55 [171]

Answer:

Hi first can u mark me brainiest

Step-by-step explanation:

8 0
3 years ago
Please help me out :( I appreciate it
lilavasa [31]
The answer is A because The median for the wolverines, 80, is more than the median for the panthers, 70.


The “median” is the “Middle” value in the list of numbers.
3 0
3 years ago
On a given day, the coldest surface temperature on the moon, -280°F, is 53.6°F colder than twice the coldest surface temperature
vovikov84 [41]

-113.2 °F

Step-by-step explanation:

Well assign the coldest place on earth on the day as having <em>x</em> temperature

Therefore based on the statement;

2x – 53.6 = -280

2x = -280 + 53.6

2x = - 226.4

X = -113.2

Learn More:

brainly.com/question/3726347

brainly.com/question/11418599

#LearnWithBrainly

8 0
3 years ago
Other questions:
  • Someone please help ASAP!!!!!<br> SERIOUS ANSWERS ONLY!!!!!!
    5·1 answer
  • The sum of two numbers is17 and the sum of their squares is 145. Find the larger number.
    8·2 answers
  • What is the value of x to the power of 3 + y to the power of 3 when x = 3 and y = 4?
    11·1 answer
  • Make a table of values for the function rule. then graph the function. y=-x²+4​
    10·1 answer
  • Driving During a Snowstorm Claire and Chris were driving to their home in Milwaukee when they came upon a snowstorm. They drove
    8·1 answer
  • What is the slope of the line?
    12·2 answers
  • Henry rolls a fair dice 24 times. How many times would Henry expect to roll a five?
    9·2 answers
  • Please answer these for brainlyest:D
    9·2 answers
  • Write down the first even multiple of 9
    9·2 answers
  • When calculating correlation and regression both sets of data must be __________
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!