Answers
Answer:
[tex] {b}^{y} = x \\ x = {b}^{y} \\ log_{b}x = y[/tex]
Related Questions
whats bigger a street or a track
Answers
Answer:
Most likely a street
Step-by-step explanation:
depends on how big the track is
Help the picture is down
Answers
Answer:
0.92
Step-by-step explanation:
Determina la suma de los 15 primeros múltiplos positivos de 6
Answers
A city council consists of sevenseven Democrats and eighteight Republicans. If a committee of fivefive people is selected, find the probability of selecting twotwo Democrats and threethree Republicans.
Answers
Answer:
The probability of selecting two Democrats and three Republicans is 10.7%.
Step-by-step explanation:
Given that a city council consists of seven Democrats and eight Republicans, if a committee of five people is selected, to find the probability of selecting two Democrats and three Republicans the following calculation must be performed:
7 = 100
2 = X
2 x 100/7 = X
28.57 = X
8 = 100
3 = X
3 x 100/8 = X
37.5 = X
0.2857 x 0.375 = X
0.107 = X
0.107 x 100 = 10.7
Therefore, the probability of selecting two Democrats and three Republicans is 10.7%.
Let x represent the number of batteries and y represent the cost of the batteries. A package of 8 rechargeable batteries costs $12. At this rate, how much would a package of 20 rechargeable batteries cost
Answers
Answer:
8 battery =12
20 battery =?(x)
8x=240
x=240÷8
x=30
for 20 battery..it would cost 30
Step-by-step explanation:
The cost of 20 rechargeable batteries will be $30.
What is Division method?
Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.
For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The cost of A package of 8 rechargeable batteries = $12.
Now,
Since, The cost of A package of 8 rechargeable batteries = $12.
So, The cost of A package of 1 rechargeable batteries = $12/8
Hence, The cost of A package of 20 rechargeable batteries is,
= $12/8 x 20
= $30
Thus, The cost of 20 rechargeable batteries will be $30.
Learn more about the division method visit:
https://brainly.com/question/28119824
#SPJ2
What single percentage change is equivalent to a 11% decrease followed by a 15% decrease?
Answers
Answer:
Read the explanation to find your answer.
Step-by-step explanation;
First, work out the difference (decrease) between the two numbers you are comparing. Next, divide the decrease by the original number and multiply the answer by 100.
Answer:
The answer is 75.65%.
Step-by-step explanation:
Since we are decreasing the percentages, we will first take 100 and subtract 11% from it, which is 89%. Now take 15% and turn it into decimal form, and we get 0.15. Then multiply 0.15 by 89 and we get 13.35. Now we have our number 13.35, we will subtract 89 from 13.35, and we get 75.65%. Therefore, the answer is 75.65%.
evaluate the following using distributive property
(-15/4 x 3/7 + -7/5 + (-15/4 x -12/5)
Answers
Answer:
5.99285714286
Step-by-step explanation:
5.99285714286
What’s the maximum
Answers:
48
50
45
49
34
Answers
Answer:
It’s 50
Step-by-step explanation:
I just know
. What is the slope and a point on the graph of y-3 = -2(x + 1)
Answers
Factor the difference of two cubes
8v^3-27
i’ll give brainliest
Answers
27 - 8v3.........................
Answer:
[tex]8v^{3} +27=(2v)^{3} +3^{3}=(2v+3)(4v^{2} -6v+9)\\[/tex]
Step-by-step explanation:
from formula a³ – b³ = (a – b) (a² + ab + b² )
He sum of seven interior angle measurements in an octagon equal 845º. What is the angle measurement of the 8th angle?
Answers
Answer: [tex]235^{\circ}[/tex]
Step-by-step explanation:
Given
The Sum of the seven interior angles of an octagon is [tex]845^{\circ}[/tex]
for a Polygon, the sum of the interior angles is given by [tex](n-2)180^{\circ}[/tex]
for octagon, n=8
The Sum of interior angles is [tex](8-2)360^{\circ}=1080^{\circ}[/tex]
Suppose the eighth angle be [tex]x[/tex]
[tex]\therefore x+845=1080\\\Rightarrow x=235^{\circ}[/tex]
The [tex]8^{th}[/tex] angle is [tex]235^{\circ}[/tex]
What happens to the value represented by the digit 5
in 750
if 5
is moved one place to the right?
Answers
Answer:
The number will be 705.
Step-by-step explanation:
Juan needed 2 cables of different lengths for his home
audio speakers. He purchased a total of 39 feet of
cable. The longer piece of cable is 9 feet longer than
the shorter piece. What is the length, in feet, of the
longer piece of cable?
F.:.6
G. 13
H. 15
J. 24
K. 26
Answers
Answer:
the length of the longer piece of cable is 24 ft
Step-by-step explanation:
shor piece = s
Long piesce = s+9
s + s+9= 39
2s = 30
s = 15
short = 15
15 +9 = 24
long = 24
15+24 = 39
Answer:
24 feets
Step-by-step explanation:
let the shorter cable be x feets
so the longer cable will be 9 plus the shorter cable which is (9 + x) feets
Total length = Longer cable + shorter cable 39 = (9 + x) + x 39 = 9 + 2x2x = 39 - 9 2x = 30[tex]x \: = \: \frac{30}{2} \\ x = 15feets[/tex]
But the longer cable is (9 + x)So longer cable = 9 + 15 Longer cabl = 24 feetsrate him 1-10
whooooo
Answers
Answer:
9 1/2
Step-by-step explanation:
Solve each equation for θ, where 0° < θ < 90°. Answer correct to the nearest minute.
sin θ = 4 cos θ
Can you guys please answer this question. This is extremely urgent
Answers
Answer:
Below in bold.
Step-by-step explanation:
sin θ = 4 cos θ
Note that tan θ = sin θ / cos θ so we
Divide both sides by cosθ:
tan θ = 4
θ = 75.96
= 75 degrees 58 minutes.
Five rational numbers between -2/5 and 1/5
Answers
Answer:
-2/5 × 3/3 = -6/15
1/5 × 3/3 = 3/15
Five rational numbers in between are : -1/3, -4/15, -1/5, -2/15, -1/15
PART 2 PLEASE..................
Answers
Answer:
First you need to solve part one. Once you have done that. You need to incorporate those numbers into the second step;)
Amy plotted these four points on a coordinate grid.
• Point A: (-2,-9)
•Point B: (-2,9)
•Point C: (2,-9)
•Point D: (2,9)
Which point is the first quadrant?
Answers
Answer:
Point D: (2, 9)
Step-by-step explanation:
The first quadrant includes points that have a positive x coordinate and a positive y coordinate. The only point that meets these conditions is point D, (2, 9).
Please help ASAP ASAP
Answers
Answer:X=110
Step-by-step explanation:
When you divide 196 by 20 you get 9.8 so when you divide 1078 by 9.8 you get 110
Plsssssssss helppppp will give brainliest plss
Answers
Answer:
The range is 58
Step-by-step explanation:
In math, the range of a data set is the difference between the highest and lowest value. In this data set, we can see that the highest value is 65, and the lowest value is 7. 65 - 7 = 58.
Solve for X -3/4(x+2)=6
Answers
Answer:
-10
Step-by-step explanation:
-3/4(x+2)=6
x+2=6/(-3/4)
x+2=(6/1)(-4/3)
x+2=-24/3
x+2=-8
x=-8-2
x=-10
Hey can you help me fast!!! I will give brain list if the answer is right!
Answers
Answer:
Exact form:
-165/16
Decimal Form:
-10.3125
Mixed number Form:
-10 5/16
Answer:
-165/16
Step-by-step explanation:
= -5(2 1/16)
= -5(33/16)
= -165/16
Solve:
Six more than three times a number is eighteen.
The number is
Answers
Answer:
3n + 6 = 18
3n = 12
n = 4
Step-by-step explanation:
18 - 6 = 12
12/3 = 4
PLZ GIVE ME BRIANLIEST!!!
Answer:
3 x X + 6 = 18
3x + 6 = 18
-6 -6
3x = 12
divide by 3 on both sides.
X = 4
Brainliest appreciated.
I consider x as "a number" so you would put a variable.
Lucy flipped a coin 140 times. What is the
theoretical probability that it will land on
tails? Your answer must be in fraction form.
Answers
Answer:
70/140 or 1/2
Step-by-step explanation:
Does anybody know how to solve this problem, but using the work shown to help solve?
The value of y varies directly with x. When y=75, x= 0.5. What is the value of y when x is 2.25?
Even though I pulled up the work, I still don’t know what to do ♀️
Answers
Answer:
y=337.5 when x = 2 1/4
Step-by-step explanation:
Well first we want to know what's the function here
How do we get y to be 75 if x is .5?
75/.5 is 150
so can we say the function is 150x=y
Now lets plug
2 1/4 or 2.25 for x
2.25*150 = 337.5
y=337.5 when x = 2 1/4
Hope that helps!
3 less than 2 times a number is the same as 2 more than 3 times the
number. Find the number.
Answers
Answer:
Let x=a number
2x-3=2+3x
What’s the range of this graph?
Answers
Answer:
(5, negative infinity)
Last year there were 1,300 students enrolled at liberty middle. This year there are 15% more students. How many students are enrolled at liberty middle this year?
Answers
Answer:
There were 1,495 students enrolled at liberty middle this year
Step-by-step explanation:
1,300 + 15%
Find the percent of decrease or increase, Round to the nearest tenth of a percent.
24 Workouts to 30 Workouts
Answers
Answer:
where are the questions
Step-by-step explanation:
did you know mouses can scream
The dot plots show the numbers of miles Ian skated on several days in two different months.
July
0
5
10
Number of Miles Skated Each Day
15
August
10
Number of Miles Skated Each Day
15
Which statement is supported by the information in the dot plots?
A The least number of miles Ian skated on a day in July is greater than the least number of
miles Ian skated on a day in August.
B The median number of miles Ian skated each day in July is greater than the median
number of miles Ian skated each day in August.
C The mode of the number of miles Ian skated each day in July is less than the mode of the
number of miles lan skated each day in August.
D The range of the number of miles lan skated each day in July is less than the range of the
number of miles Ian skated each day in August
Answers
Answer:
D
Step-by-step explanation:
Answer:
C. The mode of the number of miles Ian skated each day in July is less than the mode of the number of miles lan skated each day in August.
Step-by-step explanation:
Hope this helps :)