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
Sliva [168]
3 years ago
13

Solve log1/5 (x) = -1

Mathematics
2 answers:
Citrus2011 [14]3 years ago
6 0

Answer:

-¹/5.

Step-by-step explanation:

hope it helps you mark me as branliest

Fofino [41]3 years ago
6 0

Answer:

x =5

Step-by-step explanation:

<em><u>Formulas used</u></em>

log_a \ x = b\\\\=>x = a^b\\\\(\frac{1}{a})^{-1} = a

Solution :

      log_{\frac{1}{5}} \ x = -1\\\\x = (\frac{1}{5})^{-1}\\\\x = \frac{1}{5^{-1}} = 5

You might be interested in
what is 0 + 0? I NEED HELP PLS RN RN IM GETTING GRADED ON THIS PLS HELP WILL MARK BRAINLIEST PLS HELP
kicyunya [14]

It's 00000000000000000000000

6 0
3 years ago
Read 2 more answers
D.) is 13/5 it got cut off<br> HELP NEEDED<br> [10 points up!]
vodomira [7]

It would be A. You can find this out by using SOH CAH TOA,

SOH means sin= opposite/hypotenuse

CAH mean cos= adjacent/hypotenuse

TOA means tangent= opposite/adjacent

You would use CAH since you are trying to find cos∠C

You would have cos∠C=10/26.

26 is the hypotenuse since it is opposite the right angle and is the biggest side.

10 is the adjacent since it is right next to C

You would simplify this down to 5/13 by dividing by 2.

This gives you A.

5 0
3 years ago
Read 2 more answers
There are 250 students in the 6th grade 45% of the eat lunch in 4th period how many students eat lunch in 4th period?
horrorfan [7]

Answer: 112.5

Step-by-step explanation:

The question really is asking whats 45% of 250

1. Calculate 10% of the total

2. Calculate 5% of the total

3. Solve for 40% of the total

4. Add 5% of the total

1. 10% of 250

250 = 100%

*divide both sides by 10*

25 = 10%

2. 5% of 250

25 = 10%

*divide both sides by 2*

12.5 = 5%

3. 40% of 250

10% + 10% + 10% + 10% = 40%

25 + 25 + 25 + 25 = 40%

50 + 50 = 40%

100 = 40%

4. 45% of 250

100 = 40%

12.5 = 5%

100 + 12.5 = 40% + 5%

<em>112.5 = 45%</em>

7 0
2 years ago
Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question.
weqwewe [10]

Answer:

8(15-m)

Step-by-step explanation:

By looking at the options, we can understand that the right one is 8(15-m), since we need to multiply the time by the number of question.

Also, we can check that result by arranging an equations usint the total time.

55 = 3m - 8(15-m)

55 = 3m - 120 + 8m

55 = 11m - 120

55 + 120 = 11m

175 = 11m

m = 175/11 = 15.91

55 = 3*15.91 - 8(15-15.91) = 47.73 - 120 + 127.28 = 55.01 ≈ 55

6 0
3 years ago
Y is directly proportional to x.
s344n2d4d5 [400]

Answer:

11

Step-by-step explanation:

Trust me

8 0
3 years ago
Read 2 more answers
Other questions:
  • The current temperature in Smalltown is 20°F. This is 6 degrease less than twice the temperature that it was six hours ago. What
    12·1 answer
  • suppose a marble is chosen randomly from a bag containing 3 blue, 2 red, and 5 green marbles. Determine each theoretical probabi
    15·1 answer
  • (Affgfbwg I’m struggling) Find the value of x in the isosceles triangle shown below
    13·1 answer
  • Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. Which measure should Shania use to find how much the
    9·2 answers
  • Is the equationy=-1/2 linear or nonlinear?
    8·1 answer
  • PLEASE HELP !!!!!!:))
    12·2 answers
  • 15 POINTS AND BRANLIEST!!!<br> y = ?x + ?
    7·1 answer
  • You are Miguel Cervantes de Navas y Colon, captain in the Royal Spanish
    15·2 answers
  • A passenger train is carrying 403 passengers in 13 cars. How many passenger are in each car?
    12·2 answers
  • Can somebody please help!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!