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
nikklg [1K]
3 years ago
5

Help plz. i would greatly appreciate it​

Mathematics
2 answers:
Likurg_2 [28]3 years ago
8 0

Answer:

1) 25 = 5²

2) x = 5²

3) 64 = b³

Step-by-step explanation:

logb(a) = x

a = b^x

log5(25) = 2

25 = 5²

log5(x) = 2

x = 5²

logb(64) = 3

64 = b³

vekshin13 years ago
6 0

Answer:

1) 5^2=25

2) 5^2=x

3) b^3=64

Step-by-step explanation:

To write logs of the form log_ba=x in their exponential form, you take the base b and put it to the power of x and then set that equal to a: b^x=a.

1. Here, b = 5, a = 25, and x = 2, so: 5^2=25

2. In this problem, b = 5, x = 2, and a = x, so: 5^2=x

3. Finally, here, b = b, a = 64, and x = 3, so: b^3=64

Hope this helps!

You might be interested in
Simplify -|-28| + (-5)^2
ExtremeBDS [4]
The answer is -3 because
 
-|28|= -28       now the problem looks like -28+(-5)^2

(-5)^2=25

-28 +25=  -3


3 0
3 years ago
What is equity and liquidity?<br> (This subject is personal financing but I couldn't find it.)
Naily [24]
Liquidity describes the degree to which an asset or security can be quickly bought or sold in the market without effecting the assets prices, while equity is the value of the shares issued by a company. 
8 0
4 years ago
IQ scores on the WAIS test approximate a normal curve with a mean of 100 and a standard deviation of 15. What IQ score is identi
riadik2000 [5.3K]

Answer:

IQ scores of at least 130.81 are identified with the upper 2%.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Mean of 100 and a standard deviation of 15.

This means that \mu = 100, \sigma = 15

What IQ score is identified with the upper 2%?

IQ scores of at least the 100 - 2 = 98th percentile, which is X when Z has a p-value of 0.98, so X when Z = 2.054.

Z = \frac{X - \mu}{\sigma}

2.054 = \frac{X - 100}{15}

X - 100 = 15*2.054

X = 130.81

IQ scores of at least 130.81 are identified with the upper 2%.

7 0
3 years ago
Jill converted the equation of the line 15 x minus 14 y = negative 2 into slope-intercept form and found the slope and y-interce
fgiga [73]

Answer:

hello! in short the answer is B! i took the test and didnt do very good but id thought id share this to help some people!

much love!~ chi chi

8 0
3 years ago
Read 2 more answers
Casey bought 6 bags of apples. Each bag contained 5 apples. How many
Snezhnost [94]
30 apples bc 5x6 (5 six times) =30
7 0
3 years ago
Other questions:
  • Help!<br> 4+?=-2<br> 4+?=-1<br> 4+?=-9
    9·2 answers
  • Which of the following would be the . most logical first step to solving this quadratic equation
    8·2 answers
  • Simplify the radical expression. show all your steps. √363- 3√27
    10·1 answer
  • A regular octagon has side length 10.9 in. The perimeter of the octagon is 87.2 in cm and the area is 573.67 in2. A second octag
    9·1 answer
  • Explain how to write the rational number 3.21 in the form a/b
    8·1 answer
  • PLSSS HELP 50 POINTSSS Select the correct answer.
    5·1 answer
  • Please help no links
    15·1 answer
  • What is the measure, in degrees, of angle b?
    15·2 answers
  • 1 point
    11·1 answer
  • Find the interval in which the function is positive.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!