Answers
Answer:
[tex]\frac{log(x + 2)}{log4}[/tex] is the correct answer
Step-by-step explanation:
The formula for change of base in logarithm is given by,
[tex]logba = \frac{logc a}{logc b}[/tex]
If we take the common base as 'e' , the formula becomes,
[tex]logba = \frac{log a}{log b}[/tex]
Applying this formula,
[tex]log4(x + 2) = \frac{log(x +2)}{log4}[/tex]
∴ As the first option matches with our answer, hence it is the correct answer.
( In the fourth option a bracket is missing, so it is not the correct option)
Related Questions
Answer Choices
A) 1 chance out of 3
B) 3 chances out of 9
C) 3 chances out of 12
D)9 chances out of 12
Answers
Answer:
C) 3 chances out of 12
Step-by-step explanation:
Total balls: 5 + 3 + 4 = 12
Number of white balls: 3
Answer is 3/12.
If a=2 and b=-1 the expression 3ab^2 is equal to
Answers
HELP WITH MATHEMATICS ALG 1 PLEASEfwe
Answers
The circumference of a circle is 9.37cm.
Find the length of the diameter.
Give your answer rounded to 2 DP
Answers
Answer:
9.37 divide by two = 4.685
4.685 in 2DP = 4.68
Step-by-step explanation:
i hoped this helps.
Answer:
2.98 :)
Step-by-step explanation:
the circumference is when you do pi times diameter.
do 9.37 divided by 3.14(pi) to work out the diameter.
9.37/3.14=2.984
rounded its 2.98
(8) Use the information in the diagram to determine the height of the tree. The diagram is not to scale. GEOMETRY
Answers
Answer:
D = 37.5
Step-by-step explanation:
Can someone help me plzz??
Answers
Answer:
(0,20)
Step-by-step explanation:
1) we can represent the situation as coordinates
lets have # of texts be "x" variable
lets have bill be "y" as the y variable is always the dependant variable and the cost of the phone bill is dependant upon the number of texts so
y=mx+b-slope-intercept form
coordinates: (50,25) and (100,30)
slope: (30-25)/(100-50)
5/50=1/10
hence slope=1/10
y=1/10x+b
substitute in a coordinate pair into this equation
25=50*1/10+b
25=5+b
b=20
hence y intercept is (0,20)
PLEASE HELP ME I NEED HELP THIS IS DUE BY TODAY AND IF I DONT GET IT DONE MY MOM WILL KILL ME
Answers
Answer: it's just a black screan
Step-by-step explanation:
Answer:
5.8
Step-by-step explanation:
5+8(3+x)=
5+24+5x
29+5x=
5x= Negative 29
divide 29 by 5
HELP PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! :)
find the solution set.
Answers
Part A: m< -6
---
Part B: a < 25
---
Part C: x < 16
---
Part D: p > 8
What is the y-intercept of the function f(x) = -2/9x + 1/3
Answers
Answer:
Step-by-step explanation: substitute 0 in for x for the y intercept
Problem Solving
14. Eight friends divide 3 pizzas
equally. How much pizza does
each friend get?
Answers
Answer:
3/8 of a pizza
Which of the following could be the ratio between the lengths of the two legs
of a 30-60-90 triangle?
Check all that apply.
O A. 15:15
OB. 1: 15
O C. 1: 2
OD. 25
E. 2.5: 6
OF. v2:
Answers
9514 1404 393
Answer:
B, E
Step-by-step explanation:
The ratios of side lengths in a 30-60-90 triangle are ...
1 : √3 : 2
The two legs are the shorter sides, so any ratio that reduces to 1 : √3 is an appropriate choice:
B. 1 : √3
E. 2√3 : 6
A ferry travels 45 miles every $1\frac{1}{2}$
hours.
Answers
Answer:
90
Step-by-step explanation:
Find the missing angle measures
m∠3
m∠4
m∠5
m∠6
Please show work
Answers
Answer:
75
Step-by-step explanation:
x+45+60=180
x+105=180
x=180-105
x=75
PLEASE HELP ME I WILL GIVE YOU BRAINIEST
Answers
Answer:
2.68 × [tex]10^{26}[/tex] Km³
Step-by-step explanation:
Using the given formula for volume V, then
V = [tex]\frac{4}{3}[/tex] π × (4 × [tex]10^{8}[/tex] )³
= [tex]\frac{4}{3}[/tex] π × 4³ × ([tex]10^{8}[/tex] )³
= [tex]\frac{4}{3}[/tex] π × 64 × [tex]10^{24}[/tex]
= 268 × [tex]10^{24}[/tex]
= 2.68 × 10² × [tex]10^{24}[/tex]
= 2.68 × [tex]10^{26}[/tex] Km³
3(y + 8) = 2y - 6, when y = 30
Answers
Answer:
Statement is not true
Step-by-step explanation:
left side of the equation is 114 and the right side equals 54
Distributed Property
Please simplify 5(-x-4)-4
thanks
Answers
you multiply the 5 by 4 and it’ll be 24, and put the x with the 5 and that’ll be your answer :)
I need help with this problem
Answers
Answer:
6/5
Step-by-step explanation:
hiiiiiiiiiiiiiiiiiiiiiiii pls hellllppp :/
Answers
Answer:
$15 an hour
Step-by-step explanation:
If we want to find the pay per hour, we divide the pay by the hour
[tex]\frac{22.5}{1.5} = 15\\[/tex]
63.75/4.25 =15
108.75/7.25 = 15
191.25/12.75= 15
Our answer is $15 an hour
Our answer is $15 an hour, or B.
Please help me 15 points for doing both 3 and 4
Answers
ok what you need in 3 and 4
Answer:
free points
Step-by-step explanation:
hahaha
27÷819=
give me the quotient for 27÷819
Answers
Answer:
.032967033
Step-by-step explanation:
Answer:30.33333333 or just 30.3
Step-by-step explanation:
30.33333333333333
trying not to pull another 1am night help would be nice
will give brainliest :)
Answers
Answer:
1) AB
2) BC
3) AC
ABC
4) PA and OH
5) SO and CP
6) CA and SH
hope you can get to bed soon!
-7-1.2x+19+7.7x help
Answers
Answer:
12+6.5x
Step-by-step explanation:
Hope this helps!! if you in step by step ill comment it in the comments!!
A 25 foot ladder leans against a house. How far
is the foot of the ladder from base of the building
if the top of the ladder is 20 feet from the ground?
A. 20 ft
B. 15 ft
C. 18 ft
D. 10 ft
Answers
Answer:
x=15
Step-by-step explanation:
8/10 lies _____ on number line.
Answers
8/10 = 0.8
Therefore, 0.8 (8/10) is put on the number line shown below.
7xi + 3(x - 2) - 4x + 8 simplify
Answers
Answer:
Step-by-step explanation:
the answer is 12x - 5
Answer:
7xi-x+2
Step-by-step explanation:
i need this fast guys I'm willing to give brainly
Answers
What is the value of x?
Enter your answer in the box.
x =
A triangle with angle measures thirty-nine degrees and one hundred two degrees. The third angle has an unknown measure, x degrees.
Answers
Answer:
x=39
Step-by-step explanation:
The sum of the measure of all of the interior angles of a triangle is equal to 180 degrees. If a triangle has angle measures known to be 102 and 39 degrees, in order to find the last angle measure an equation can be used such as [tex]x=180-102-39[/tex]. When solving this equation the third angle measure is x, which is revealed to be 39 degrees.
Plz help I still have a 33% in my class and I’m trying to do as much imagine math as I can
Answers
Answer:
change in y 3-9/ change in x 4-1 =-6/3 = -2 there u go
Step-by-step explanation:
Help Giving Brainliest
Answers
Answer:
20cm squared
Step-by-step explanation:
so the scale factor is 1:2 so you just double the area so,
10cm squared x 2 = 20cm squared
Answer:
D: 40
Step-by-step explanation:
If the scale factor is 1:2 it means that each side is twice as big after being scaled. However, because the area is width * height that means that the area of the scaled one gets doubled two times, so is actually 4x bigger. This means the answer is 4 * 10 = 40 square cm
Pls Help!! Will mark Brainliest!!
Hopefully it will show the pic this time
Answers
Answer:
Question 7: Company A has a lower rate
Question 8: Caiden's vehicle gets more miles per gallon
Step-by-step explanation:
Question 7:
According to the table for Company B's rates, if you divide the total cost by the square footage in each row, you would get $2.75/ft² each time. Therefore, Company A would charge the Smiths a lower cost per square foot.
$2.25/ft² < $2.75/ft²
Company A < Company B
Question 8:
Using the given equation, we already know that Caiden's vehicle has a gas mileage of 16.2 miles/gallon The graph for Ethan's gas mileage can be figured out using slope. Taking the points (0, 0) and (2, 30) on the line, we can figure out the line's slope.
slope = rise/run,
where "rise" is how much you add or subtract to get from the first y-value to the second, and "run" is how much you add or subtract to get from the first x-value to the second.
slope = rise/run
slope = 30/2
slope = 15/1
The slope of the line is 15, so that means the line's equation is y = 15x. Therefore, Ethan's gas mileage is 15 miles/gallon.
16.2 mpg > 15 mpg
Caiden > Ethan