Answers
Step-by-step explanation:
simplify
log(x)/log(4) = 0
simplify
log(4x)/log(4) = 1
expand
2log(5)/log(4) + log(4x)/log(4) = log(100)/log(4)
factor
2log(5) + log (4x) / log(4) = log (100) / log (4)
then
x=1
Related Questions
9. Which activity would best result
in a scholarship award ?
Answers
be smart and help me please i can’t fail again i will give branliest
Answers
Answer:
28%
Step-by-step explanation:
12+34+7=2856
Then, 2856/100 to get the percentage.
A triangle has one side which is 2 meters long and another side which is 5 meters
long. Write a value that could be the length of the third side, in feet.
Answers
Answer:
23 feet > m ; or m must be less than 23 feet.
Step-by-step explanation:
Let's call this final, or third side, m.
According to the Triangle Inequality Theorem, or the Gator Theorem - as some call it - "The sum of the lengths of any two sides of a triangle is greater than the length of the third side."
So,
[tex]2+5>m\\7>m[/tex]
So, we know that m must be less than 7 meters! However, we are NOT done. We must convert M's measurement of meters into feet.
A meter is about 3.28 feet, so using that conversion...
[tex]3.28 * 7 = 22.96\\[/tex]
That is about 23 feet :)
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Have a nice day fam! Spread The Love.
Mila and samuel had an equal amount of money for shopping. Mila spent $42 and Samuel spent $36. After that, Mila had 1/2 of what Samuel has left. How much money Milla had initially?
Answers
Answer:
Mila had $48 initially
Step-by-step explanation:
Let the amount of money they had be x
Mila spent $42; what is left would be x-42
Samuel spent $36: what is left would be x-36
So, what Mila had left is half of what Samuel has; that would be;
x-42 = 1/2(x-36)
2(x-42) = x -36
2x-84 = x -36
2x - x = 84 -36
x = $48
what is the center of (x+5)^{2}+(y-4)^{2}=121?
Answers
Answer: (-5,4)
Step-by-step explanation:
A pizza was cut into 4 equal pieces. If Maddie ate 14 of the pizza, and Marco ate 24 of the pizza, how many whole pieces of the pizza are left?
Answers
Answer:
1/4
Step-by-step explanation:
A pizza was cut into 4/4,
Maddie ate 1/4 of the pizza making it: 3/4
Then Marco ate 2/4 making it 1/4
There's your answer !
Sorry if it's incorrect.
Answer:
The answer is 10/4!
Step-by-step explanation:
I know this because my teacher Ms.Curly always tell me see how many pieces of pizza that were eating and then subtract 24 - 14 = 10 then you have 10/4 that is your answer!!
Jay has an album that holds 500 hockey cards. Each page of the album holds 5 hockey cards. If 17% of the album is empty, how many pages are filled with hockey cards?
Answers
Answer: 83
Step-by-step explanation: 17% of 500 is 85. If 17% is empty, that means that you'd take away that 15%. 500 - 85 = 415. If each page holds 5 cards, we need to split those cards up between the pages. 415/5 = 83, so 83 pages will be used.
Anything help plz
Mr. McGill is solving the following problem: 42x=163. Mr. McGill set 2x=3 and got x=32 as his answer. Tell the mistake Mr. McGill made and tell the correct answer.
Answers
Answer:
3.88
Step-by-step explanation:
Given that
42x = 163
It set 2x = 3
and x = 32
We need to tell the mistake and mentioned the correct answer
if we solve the above equation i.e.
42x = 163
x = 3.88
Hence, in this way it should be calculated
The same would be considered and relevant
Hence, the correct answer is 3.88
What is 72 out of 96?
Answers
Answer:
75%
Step-by-step explanation:
72 is 75% of 96
substitution method please help :3
Answers
Answer:
7x + 27 = -17
Step-by-step explanation:
2x + 5x = 7x
3y + (-y) = 2y
-5 + (-12) = -17
Combine them to make the added equation.
7x + 2y = -17.
Can anyone please help me to do this with steps
Answers
Hello, I Am BrotherEye
Answer:
I Will Help You!!
But I require More imformation Step-by-step explanation:
how many whole numbers are between 0 and 1999
Answers
there are 2000 whole number
About 1 liter of water is left in a water cooler. How much water was in the cooler when it was full
Answers
Answer:
Step-by-step explanation:
The amount of water that was in the cooler initially is dependent on the amount of water in the cooler now(that is, what is remaining). And also, the rate of which water was being used. If the rate at which water was being used was 10 liter/hour, this means that an 11 liter cooler would remain 1 liter after an hour. Because 10 liters must have been used within the said hour.
Answer:
10 liters
Step-by-step explanation:
The vertices of ΔJKL are J(–3, –2), K(1, 4), and L(4, 2). Which coordinate pairs are vertices of D5(ΔJKL)? Select all that apply.
Answers
Answer:
J' = (-15, -10)
K' = (5, 20)
L' = (20, 10)
Step-by-step explanation:
Given the coordinates J(–3, –2), K(1, 4), and L(4, 2)
D5(ΔJKL) means we need to dilate the coordinates by a constant of 5
To do that, we will multiply the coordinates by a value of 5
D5(ΔJKL)
J' = (5(–3), 5(–2)),
J' = (-15, -10)
K' = (5(1), 5(4))
K' = (5, 20)
L' = (5(4), 5(2))
L' = (20, 10)
Solve the equation for x.
Answers
Answer:
2x+5=4x+1
5=2x+1
4=3x
x=1.3333333 or 1 1/3
Step-by-step explanation:
can somebody help me plssssssss
Answers
Answer:
25
Step-by-step explanation:
To be honest i´m not quite sure since I got 22 but 25 is the closest to my answer
Find the gradient of the line segment between the points (-1,3) and (1,-2).
Give your answer in its simplest form.
Answers
-5/2
Step-by-step explanation:
-2-3/1-(-1) = -5/2
hELP AGANI PLZ
At a school, the ratio of boys to girls is 4 : 5. the school has 900 students. How many girls are there?
Answers
Answer:
180
Step-by-step explanation:
The answer is 180 because:
[tex]5*180=900[/tex]
Hi, I'm confused about how to write a system of equations to model this word problem
Answers
Answer:
Step-by-step explanation:
I say seven...
what is the sum of the following equation 16/100 + 6/10=
a. 10/100
b.22/100
c. 36/100
d.76/100
Answers
Answer:
d
Step-by-step explanation:
convert 6/10 to the same denominator as the other fraction (100) by multiplying the entire fraction by 10 resulting in 60/100 then add 16/100
Answer:
D) 76/100
Step-by-step explanation:
16/100 + 6/10 = ?
16/100 + 60/100 = ?
16/100 + 60/100 = 76/100
ANSWER ASAP!!!
The two-way table displays data collected from a random group of college students. Which statements are correct? (frequencies rounded to nearest tenth)
A) The relative frequency of "like snowmobiles" and "like skateboards" is 76.2%. B) The relative frequency of "like snowmobiles" and "do not like skateboards" is 15.6%. C) The row conditional relative frequencies of "like snowmobiles" and "like skateboards" is 76.2%. D) The row conditional relative frequencies of "do not like snowmobiles" and "like skateboards" is 28.1%. E) The column conditional relative frequencies of "do not like skateboards" and "do not like snowmobiles" is 28.6%.
Answers
Answer:
a)45/125
b)25/125
c)80/125
d)45/125
e)10/35
Step-by-step explanation:
hope it is correct
The statements which are correct are B, C and E.
What is Relative Frequency?Relative frequency is defined as the ratio of the frequency by the total count of the data values.
We have to find the relative frequency in each option.
A) Frequency of "like snowmobiles" and "like skateboards" = 80
Total count = 160
Relative frequency of "like snowmobiles" and "like skateboards" = 80 / 160 = 0.5 = 50%
B) Frequency of "like snowmobiles" and "do not like skateboards" = 25
Total count = 160
Relative frequency of "like snowmobiles" and "do not like skateboards" = 25 / 160 = 0.15625 = 15.6%
C) Frequency of "like snowmobiles" and "like skateboards" = 80
Total row frequency = 105
The row conditional relative frequencies of "like snowmobiles" and "like skateboards" = 80 / 105 = 0.7619 = 76.19% ≈ 76.2%
D) Frequency of "do not like snowmobiles" and "like skateboards" = 45
Total row frequency = 55
The row conditional relative frequencies of "do not like snowmobiles" and "like skateboards" = 45 / 55 = 0.81818 = 81.82%
E) Frequency of "do not like snowmobiles" and "do not like skateboards" = 10
Total column frequency = 35
The column conditional relative frequencies of "do not like skateboards" and "do not like snowmobiles" = 10 / 35 = 0.2857 = 28.57% ≈ 28.6%
Hence the correct statements are B, C and E.
Learn more about Relative Frequencies here :
https://brainly.com/question/30466267
#SPJ3
Your classmate says that the solutions to the given inequality are x > -2. Look carefully at the work. Should your friend have reversed the inequality symbol? Explain. Then solve the inequality correctly.
Please don't send those annoying files, I'm not trying to get a virus on my laptop. Please, if you can, just write out the steps/answer(s).
Answers
Answer:
x < -2 (No, he shouldn't have reversed the inequality symbol).
Step-by-step explanation:
Given the algebraic expression;
19 - 2(1 - x) < 13
Opening up the bracket, we have;
19 + (-2*1) + (-2*-x) < 13
19 + (-2) + (2x) < 13
19 - 2 + 2x < 13
17 + 2x < 13
Rearranging the equation, we have;
2x < 13 - 17
2x < -4
Dividing both sides by 2, we have;
x < -2
Hence, your friend shouldn't have reversed the inequality symbol (sign).
Note: you should only flip the inequality symbol (sign) when you're dividing by a negative number such as -2.
For example, if we had re-arranged the equation as;
17 - 13 < -2x
4 < -2x
Dividing both sides by -2, we have;
4 > x
Solve for X.
Then, Solve for Y.
Finally, Solve for Z.
Answers
Answer:
x = 6
y = 6[tex]\sqrt{2}[/tex]
z = 12
Step-by-step explanation:
the ratio of sides in a 30-60-90° triangle is, respectively, 1 : [tex]\sqrt{3}[/tex] : 2
therefore, 'x' must have a measure of 6
which means the hypotenuse must have a measure of 12
other triangle is a 45-45-90° triangle whose sides are in a ratio of 1 to [tex]\sqrt{2}[/tex]
this means that 'y' must be 12/[tex]\sqrt{2}[/tex] which is 6[tex]\sqrt{2}[/tex]
'z' must be 6[tex]\sqrt{2}[/tex] · [tex]\sqrt{2}[/tex] = 12
If Westville has 15,200 households, predict the number of households that will have exactly 3 computers? Please answer I need help
Answers
Answer:
1140 households
Step-by-step explanation:
The results of a computer survey of 80 households in Westville are shown in the table.
So from the table we can see that 6 households have 3 numbers of computers.
So the probability is [tex]$\frac{6}{80}$[/tex]
Therefore, the probability of number of houses from a total of 15,200 houses to have exactly three computers is = [tex]$\frac{6}{80} \times 15200$[/tex]
= 1140 houses
Help please! No file attachments please, only write your answers in response to question.
Answers
AFK,CGJ,DEL,BHM
what is the product of (5x-8)(2x+6)
Answers
Answer:
10x^2+14x-48
Step-by-step explanation:
5x*2x=10x^2
5x*6=30x
-8*2x=-16x
-8*6=48
combine them and you'll get 10x^2+14x-48
Answer:
24x-48
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
5x*2x=10x
5x*6=30x
-8*2x=-16x
-8*6=-48
40x-16x=24x
24x-48
what the answer please
Answers
Answer:
The right option should be c
Step-by-step explanation:
The measure of (OH-)
Pleaseee help me I’m stuck
Answers
Answer:
11
Step-by-step explanation:
(9x+4) what is the answer hurry taking a test
Answers
Answer:
9x+4
Step-by-step explanation:
remove the parentheses
Just remove the parenthesis since there is no possible way to find the actual amount (number)
Answer : 9x+4
can someone actually help me please? i don’t get this and could you explain it ? thank you
Answers
Answer:
y = -1
Step-by-step explanation:
1) first, you would have to substitute x, the input, with 30, y = 14-0.5(30)
2) then, you would multiply 0.5 and 30 together which gets y=14-15
3) lastly, 14-15 equals -1 so y = -1
Answer:
Answer is -1
Step-by-step explanation:
First we know that x = 30, and in 0.5x we can plug in 30 because x = 30. So the equation is 14 - 0.5(30), now multiply 0.5 * 30 which will give you 15. Now the new equation is y = 14 - 15, 14 - 15 will give you -1. And that is y, Y = -1