can someone help me solve this logarithm function
Answer:
[tex]\boxed{\sf{x=\dfrac{25}{2}=12.5}}[/tex]
Step-by-step explanation:
Solve the logarithm function.
Put the logarithm function on one side of the equation and x on the other.
log x + log8=2[tex]\sf{\log _{10}(x)+\log _{10}(8)=2}[/tex]
First, subtract by log₁₀(8) from both sides.
[tex]\sf{\log _{10}(x)+\log _{10}(8)-\log _{10}(8)=2-\log _{10}(8)}[/tex]
Solve.
[tex]\sf{\log _{10}(x)=2-\log _{10}(8)}[/tex]
[tex]\sf{\log _{10}(x)=2-\log _{10}(8)=\boxed{\sf{x=\dfrac{25}{2} }}[/tex]
Therefore, the correct answer is x=25/2=12.5.I hope this helps you! Let me know if my answer is wrong or not.
What is the value of w?
Answer:
amgle sut is equal to angle suv bcz of sas criteria . so 10+w = 3w
on solving we get w= 5
FIRST GET BRAINIEST PERIODTT TYSMMSMSMMSM
height: 6-2=4 units
length: 9-3=6 units
4×6=24
-> 24 units
A. 108
B. 792
C. 891
D. 126
Answer:
C. 891.
Step-by-step explanation:
This is a regular nonagram ( has 9 sides) so the area is the sum of 9 congruent triangles.
Area of a triangle = 1/2 * base * height
Area of 1 triangle in this polygon = 1/2 * 12 * 16.5
Area of the polygon = 9 * 1/2 * 12 * 16.5
= 891
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
Step-by-step explanation:
You must set up a proportion, it is called finding the geometric mean.
[tex] \frac{x}{4} = \frac{36}{x} [/tex]
Then, you must cross multiply to get:
[tex] {x}^{2} = 144[/tex]
Then, take the square root
[tex] \sqrt{ {x}^{2} } = \sqrt{144} [/tex]
[tex]x = 12[/tex]
If this answer helped you, I would greatly appreciate the brainliest :D
An exam consists of 50 multiple choice questions. Based on how much you studied, for
any given question you think you have a probability of
p = 0.70 of getting the correct answer. Consider the
sampling distribution of the sample proportion of the 50
questions on which you get the correct answer.
Using the Central Limit Theorem, it is found that the sampling distribution of the sample proportion of the 50 questions on which you get the correct is approximately normal, with mean of 0.7 and standard error of 0.0648.
What does the Central Limit Theorem state?It states that for a proportion p in a sample of size n, the sampling distribution of sample proportion is approximately normal with mean [tex]\mu = p[/tex] and standard deviation [tex]s = \sqrt{\frac{p(1 - p)}{n}}[/tex], as long as [tex]np \geq 10[/tex] and [tex]n(1 - p) \geq 10[/tex].
In this problem, we have that p = 0.7, n = 50, hence the mean and the standard deviation are given as follows:
[tex]\mu = p = 0.7[/tex]
[tex]s = \sqrt{\frac{p(1 - p)}{n}} = \sqrt{\frac{0.7(0.3)}{50}} = 0.0648[/tex]
More can be learned about the Central Limit Theorem at https://brainly.com/question/24663213
I need help ASAP! I took a screenshot of the question and linked it.
Before we solve this problem:
⇒ let's figure out what all the variables in the equation stand for
t: number of years after initial rabbit populationr(t): number rabbits in 't' yearsQuestion 16: How many rabbits will there be in 8 years?Since it is asking how many rabbits there be in 8 years⇒ that means we substitute 8 into 't' of the equation
[tex]R(t) = 225e^{0.375t} =225e^{0.375*8} =225e^3 = 4519.2[/tex]
*we will round down the number of rabbits since it is impossible to
have 0.2 of a rabbit
There will be 4519 rabbits in 8 years.
Question 17: When will the population be 15000?Since it asking for when the population or R(t) will be 15000⇒ we substitute 15000 into 'R(t)' of the function and solve for 't'
[tex]R(t) = 225e^{0.375t}\\15000=225*e^{0.375t}\\\frac{15000}{225} =e^{0.375t}\\ln(\frac{15000}{225})=0.375t\\ t = 11.2[/tex]
*in this case, you want it to the nearest year, round it up since we
asked for how many years, and if we were to say 11, the
the population of rabbits wouldn't have reached that number yet,
so we will round up to ensure that number has been reached by
that year.
It will take at least 12 years for the rabbit population to reach 15000
Hope that helps!
Is this correct?
(Brainliest.)
Answer:
I think it is since i already passed that i think that is correct , well good job !!
Step-by-step explanation:
Which decimal is greater: 7.09 or 7.1?
Answer: 7.1
Step-by-step explanation:
7.09<7.10
7.10=7.1
sometimes adding a zero helps
solve for x !
[tex]x {}^{2} - 36 = 0[/tex]
thankyou ~
Answer:
X = 6. Give brainliest
Step-by-step explanation:
Solution:
x² - 36 = 0
or x² = 36
or x² = 6²
Therefore, the value of x is 6.
Answer:
x^2-36=0
x^2-36+36=0+36
x^2=36
x=√(36),x=-√(36)
√(36) → 6
-√(36) → -6
x=6,x=-6
Zoe has $45. She needs to buy a dress pattern for $12 and fabric that costs $9 per yard. What is the maximum number of yards of fabric can she buy?
45-12=33
then divide 33 by 9: 33÷9=3.66666666 repeating forever. you can round up to 3.7.
need help with geometry (number 22)
Answer: 8
Step-by-step explanation: if FH=34 and EG should also =34 then what times 4 +2 would = 34 and that would be 8. EG=4x+2 put the 8 as the x so 4*8+2 and that = 34.
IM STUCK CAN SOMEBODY SOLVE THIS EQUATION
Please help. You get imaginary money if you help
Answer:
perimeter: 73.81 inarea: 284.955 in²Step-by-step explanation:
You want to find the perimeter and area of a sector that is 3/4 of the circle. The perimeter will be the sum of twice the radius and the length of the arc. The area will be 3/4 of the area of the full circle.
__
PerimeterThe length of a circular arc is ...
s = rθ . . . . . where θ is the central angle in radians
s = (11 in)(3/2π) . . . . . . . a 3/4 circle has a central angle of 3/2 radians
s = (11 in)(3/2)(3.14) = 51.81 in
When we add the two radii to this, we get a total perimeter of ...
P = 2r +s = 2(11 in) +51.81 in = 73.81 in . . . . perimeter of the figure
__
AreaThe area of a sector is given by the formula ...
A = 1/2r²θ . . . . . where r and θ are the radius and central angle (in radians)
A = 1/2(11 in)²(3/2π) = (1/2)(121 in²)(3/2)(3.14)
A = 284.955 in² . . . . area of the figure
a die and a coin is rolled and tossed respectively.what is the probability of getting a five and a tail ?
Answer:
1/12
THIS DESERVES BRAINLISTTT
Step-by-step explanation:
There are 12 possible outcomes, 6 for the die for each of the 2 for the coin. Only one comprises a 5 and a tail so the probability, assuming a fair coin and die, is 1/12.
A die has 6 sides. A coin has two.
The probability of rolling a 5 on the die is 1/6.
The probability of getting tails is 1/2.
To get the combined probability, we must multiply the two together. This gives us a total probability of 1/12.
The probability of rolling a 5 and getting tails is 1/12.
Which comparison is correct?
0.29<0.279
1.32<1.319
0.420>0.42
3.544>3.455
Answer:
3.544>3.455
Step-by-step explanation:
This is because if you look at the numbers .5 is greater than (>) .4
Which of the following is equivalent to 3(y + 4) – 7? (А) Зу — 5 - В Зу – 3 С Зу + 5 D Зу +6
Use the Distributive Property, which states the following:-
a(b+c)[tex]\rightarrow[/tex]ab+ac
Simplify:-
3(y+4)-7
3y+12-7
Combine Like terms:-
[tex]\sf{3y+5}[/tex]
note:-Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I'll comment and/or edit my answer :)
Part 1 , i really need help if anyone have the items for these please help
The weights of five different dogs are shown below. What are the minimum and maximum weights? Give your answers in kilograms (kg) Clifford 25kg
Amber 34kg
Beryl 47kg
Poppy 23kg
Toby 31kg
(please I need help right now)
Answer:
Minimum weight = 23kg
Maximum weight= 34kg
Step-by-step explanation:
Find the lowest and highest weight
Answer:
See below ↓↓
Step-by-step explanation:
Minimum weight = lowest numerical value of weight⇒ Poppy (23 kg)Maximum weight = highest numerical value of weight⇒ Beryl (47 kg)
1 message What is the graph of the solution set of b - 4 ≥ -1?
Answer:
Hope the picture will help you!!
A taxi company charges a flat fee of $3.50 per ride plus an additional $0.65 per mile. If Ian has only $10, what is the farthest he can ride?
Answer:
10 miles
Step-by-step explanation:
Before he goes anywhere there is a fee of $3.50. $10 - $3.50 = $6.50. If you divide $6.50 by $0.65 you can find how many miles he can ride. $6.50 divided by $0.65 = 10. That means Ian can ride the taxi for 10 miles.
Two rooms in a tiny house share a wall.
Answer:
54 + 42 = 6 (9 + 7)
Sorry if this answer is not correct, if it is or is not, please tell me in the comments!
Step-by-step explanation:
The equation already gives the 7 in the parenthesis, so we know that 7 x 6 = 42.
The 6 will be on the outside of the equation since we will be using Distributive Property to multiply the 6 and 7.
Since we already know the 6 is on the outside, your new equation is:
6 x (what number) = 54
54 divided by 6 = 9
I need help or my grade is going to go to a f-
Answer:
1
Step-by-step explanation:
65.751 = 6 x 10 + 5 x 1 + 7 x 1/10 + 5 x 1/100 + 1 x 1/1,000
6 x 10 = 60
5 x 1 = 5
7 x 1/10 = 0.7
5 x 1/100 = 0.05
1 x 1/1000 = 0.001
60 + 5 + 0.7 + 0.05 + 0.001 = 65.751
Please can anyone solve this question I need it...
I'll mark as BRAINLIEST ANSWER...
Answer:
x = 4/3
y = 0
z = 5/4
Step-by-step explanation:
PQ means multiplied matrices.
P+Q means added matrices.
PQ = =
4x+0 4y+0z 4x 4y
0x+5×0 0y+5z 0 5z
P+Q = =
4+x 0+y 4+x y
0+0 5+z 0 5+z
so, for PQ = P+Q we have
4x = 4+x
4y = y
5z = 5+z
4x = 4 + x
3x = 4
x = 4/3
4y = y
3y = 0
y = 0/3 = 0
5z = 5 + z
4z = 5
z = 5/4
Find the Mean Absolute Deviation: {6, 6, 3, 4, 4}
Answer:
To find the mean absolute deviation take each number in the data set, subtract the mean, and take the absolute value. Then take the sum of the absolute values. Now compute the mean absolute deviation by dividing the sum above by the total number of values in the data set.
6,6,3,4,4 - Mean Absolute Deviation: 1.12
can some one help, Write the inequality 3x - y > -4 in slope intercept form
Answer:
[tex]y < 3x+4[/tex]
short explanation:
1) the common view of slope-interception form is:
y < slope*x+intercept or y>slope*x+intercept. Then
2) according the form above:
3x-y>-4;
y<3x+4.
I really need help thank you!
10 points
Step-by-step explanation:
sum of angles in ∆ = 180
48+6x-28+2x = 180
20+4x = 180
4x = 160
x = 40
b = 212
c = 80
3. What function can be used to model data pairs that have a common ratio? (1 point)
O linear
O quadratic
Oexponential
Onone of the above
Answer:
The function that can be used to model data Paris that have a common ratio is exponential.
Please answer. Show work. Find volume. Thanks!
Answer:
225
Step-by-step explanation:
if you convirt them all to fractions and make it 5/1*10/1*36/1=225
What is the solution to x^3 + 4x^2 > x + 4?
Answer:
-4 < x < -1 or x > 1 (the third option)
Step-by-step explanation:
hope this helps