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
lesya [120]
3 years ago
15

Write log2 0.25 = -2 in exponential form​

Mathematics
1 answer:
oee [108]3 years ago
6 0

Answer:

0.25 = 2^-2

The "^" means that -2 is an exponent on top of 2.

You might be interested in
Select ALL the correct answers.
Marina CMI [18]

Answer:

The median of A is the same as the median of B.

The interquartile range of B is greater than the interquartile range of A.

Step-by-step explanation:

Given that:

A = number of runs allowed in first 9 games

A = {1, 4, 2, 2, 3, 1, 1, 2, 1}

Rearranging A : 1, 1, 1, 1, 2, 2, 2, 3, 4

Median A = 1/2(n + 1) th term

Median A = 1/2(10) = 5th term = 2

Q1 of A = 1/4(10) = 2.5th term = (1 + 1)/ 2 = 1

Q3 of A = 3/4(10) = 7.5th term = (2+3)/2 = 2.5

Interquartile range = Q3 - Q1 = 2.5 - 1 = 1.5

Number of runs allowed in 10th game = 9

B = {1, 4, 2, 2, 3, 1, 1, 2, 1, 9}

Rearranging B = 1, 1, 1, 1, 2, 2, 2, 3, 4, 9

Median A = 1/2(n + 1) th term

Median A = 1/2(11) = 5.5th term = (2+2)/2 = 2

Q1 of A = 1/4(11) = 2.75th tetm = (1 + 1)/ 2 = 1

Q3 of A = 3/4(11) = 8.25th term = (3+4)/2 = 3.5

Interquartile range = Q3 - Q1 = 3.5 - 1 = 2.5

Median A = 2 ; median B = 2

IQR B = 2.5 ; IQR A = 1.5 ; IQR B > IQR A

7 0
2 years ago
Is that right? <br><br> Please help
kondaur [170]

Answer:

yes x = 16

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles, that is

133 = x + 117 ( subtract 117 from both sides )

16 = x

8 0
3 years ago
Parallel to y=4x+2,y intercept at 4
seraphim [82]

Answer:

<h2>y = 4x + 4</h2>

Step-by-step explanation:

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

Parallel lines have the same slope.

We have y = 4x + 2 → m = 4.

The slope of parallel line is m = 4 and the y-intercept b = 4.

Therefore we have the equation of a line:

y=4x+4

4 0
3 years ago
Find the missing angel by using an equation
Marina CMI [18]
Lets x = missing angle

x = 180 - (60+80)
x = 180 - 140
x = 40

answer
40
6 0
3 years ago
Maryam's rectangular bedroom is 9 feet by 12 feet. What is the diagonal distance from one corner to the opposite corner?
ra1l [238]
Create a right triangle with the the two legs being sides of 9 and 12...then use the Pythagorean theorem to solve

a^2 + b^2 = c^2 

9^2 + 12^2 = c^2
81 + 144 = c^2 
225 = c^2 

Square root both sides to get c = 15 feet.
4 0
2 years ago
Other questions:
  • What is the vertex of the graph of y = 5(x + 4)2 + 3?
    12·2 answers
  • Your pump empties the water from a swimming pool in 6 hours. When your friend's pump is used together with your pump, the pool i
    13·1 answer
  • Jarods house is 17 miles from the soccer field there are 5,280 how many feet from the soccer field is jarods house
    12·1 answer
  • What is 12,430,000 in expanded form?
    7·1 answer
  • Pls help I don’t understand
    14·1 answer
  • Estimate 5 × 4257 then find the product
    8·1 answer
  • The histogram to the right represents the weights​ (in pounds) of members of a certain​ high-school math team. How many team mem
    5·1 answer
  • What is the value of m in the equation 1/2m -3/4n=16 when n=8
    6·1 answer
  • Pls help I’ve been stuck for days
    7·1 answer
  • F represents the fee (in dollars) for climbing d meters.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!