Answer:x=1/108 is your answer
-5/6x-1/9x=-102
1/x(-5/6-1/9)=-102
1/x=-102/(-17/18)=-102×-18/17=108
x=1/108
Answer:
X= 108 100%
Step-by-step explanation:
can you answer my history question its worth 50 points
ayo so like i'm doing logarithms and i need help how do you solve 3(5)^x=192 for the variable thanks
Answer:
Exact Form:
x = ln ( 64 )/ ln ( 5 )
Decimal Form:
x = 2.58405934 …
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
Step-by-step explanation:
Start by dividing both sides by 3
5^x = 192/3
5^x = 64
Now take the log of both sides
log(5^x) = log(64)
Bring down the power
x log(5) = log(64)
Find the logs
x * 0.69897 = 1.8062
Divide
x = 1.8062 / 0.69897
x = 2.5841
It costs Susan's t-shirt company $8 to make a shirt. Susan decides to sell each shirt for $30 in stores. What is the percent markup?
Answer:
15%? i think im wrong sorry.
Step-by-step explanation:
Analyze the dot plots. What is the approximate difference between the means of the two data sets to the nearest whole number? mm
Answer:
it is 3mm i had the test
Step-by-step explanation:
edge 2021
Answer:
3mm! -w-
Step-by-step explanation:
PLSSS HELP IM SUPER STUCK!!
A group of students were surveyed to find out if they like playing video games on a console/PC or on a phone/tablet. The results of the survey are shown below: 80 students like playing video games on a console/PC 20 students like playing video games on a console/PC but do not like playing on a phone/tablet 90 students like playing video games on a phone/tablet 40 students do not like playing video games on a console/PC Make a two-way table to represent the data and use the table to answer the following questions. Part A: What percentage of the total students surveyed like both playing video games on a console/PC and on a phone/tablet? Show your work and/or explain your thinking. (5 points) Part B: What is the probability that a student who does not like playing video games on a console/PC also does not like playing on a phone/tablet? Explain your answer. (5 points)
I KNOW PART A BUT IM REALLY STUCK ON PART B PLS HELP!!
Part A:
I got the number of kids in the survey which is 130 and I found 70 which is the amount of kids who like playing on a pc/console. I took 130 and 70 and converted it into a fraction 70/130, I simplified it to 7/13 and used a calculator to get my percentage which I rounded and got 53%
Part B:
I drew a table and just focused on column two. I looked at how many people don't like phone or pc and I found that 10 is how many people like phone and not pc, 30 is people who dont like phone or pc, together its 40, so you need to find what the percentage 30 is of 40, or 3/4, I used a calculator and converted it into a percentage and I got 75%
Simplify the expression (3a^4) (-6a^3) 
Answer:
18a^7
Step-by-step explanation:
Little Scotty's favorite toy is a grizzly beat that is 6 inches tall. A full grown grizzly bear in the wild is 84 inches tall. What is the scale factor of Scotty's toy compared to a grizzly in real life?
(Don't forget to simplify)
Scale Factor = ????
9514 1404 393
Answer:
1 : 14
Step-by-step explanation:
The scale factor model/real = (6 in)/(84 in) simplifies to 1/14.
please help fast im timed
how many solutions does the equation have y=1/2x-7 y=6x+2
Answer:
One solution, x=-18/11.
Step-by-step explanation:
y=1/2x-7
y=6x+2
---------------
1/2x-7=6x+2
1/2x-7-6x=2
1/2x-6x=2+7
1/2x-12/2x=9
-11/2x=9
x=9/(-11/2)
x=(9/1)(-2/11)
x=-18/11
✨Please help✨ (math)
Answer:
im doing that too </3 plz
Step-by-step explanation:
f(x)=2x^2+9
Find f(-5)
Answer:
59
Step-by-step explanation:
Given
f(x) = 2x² + 9
f ( -5) = 2 * ( -5)² + 9
= 25 * 2 + 9
= 50 + 9
= 59
════════ ∘◦❁◦∘ ════════
Answer = 59════════════════════
Knownf(x) = 2x² + 9
════════════════════
Questionf(-5) = ?
════════════════════
Way to do#as you the x inside the (x) changed into (-5) it means that you need to change the x into -5.
f(-5) = 2(-5)² + 9
= 2 × 25 + 9
= 50 + 9 = 59
#So f(-5) = 59
════════════════════
In the month of May, Blue Spruce Corp. Wrote checks in the amount of $75100. In June, checks in the amount of $102783 were written. In May, $68760 of these checks were presented to the bank for payment, and $88370 in June. What is the amount of outstanding checks at the end of June?
-8
Step-by-step explanation:
you subtract all for numbers to get your solution
it's math please help me math lovers
[tex] \\ \\ \\ find \: product \\ \frac{18}{30} \times \frac{5}{4} \\ multiply \\ 4 \frac{1}{8} \times \frac{1}{9} \\find \: product \\ \frac{15}{18} \times \frac{6}{9} \times \frac{27}{21} \\ \\ multiply \: help \: of \: diagram \\ \frac{1}{4} of\frac{1}{2} \\ \\ mulytiply \: and \: convert \: into \: mix \: fraction \: \\ 3 \times \frac{7}{70} \\ \\ solve \\ (6 \times \frac{1}{4}) \times \frac{1}{2} \times \frac{1}{2} [/tex]
Find the product:-
[tex] \tt \dfrac{18}{30} \times \dfrac{5}{4} [/tex]
[tex] = \tt \dfrac{18 \times 5}{30 \times 4} [/tex]
[tex] = \tt \cancel\dfrac{18 \times 5}{30 \times 4} = \boxed{\tt\dfrac{ \: \: 3 \: \: }{4}} \: \: \: \: \: \: \: \: \: [/tex]
Multiply:-
[tex] \tt4 \: \dfrac{1}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt \dfrac{25}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt\dfrac{25}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt \cancel\dfrac{25 \times 1}{8 \times 9} = \cancel{ \tt\dfrac{ \: \: 25 \: \: }{72}} [/tex]
[tex] = \boxed{\tt\dfrac{ \: \: 1 \: \: }{3 }} [/tex]
Find the product:-
[tex] \tt \dfrac{15}{18} \times \dfrac{6}{9} \times \dfrac{27}{21} [/tex]
[tex] = \tt \cancel\dfrac{15 \times 6 \times 27}{18 \times 9 \times 25} [/tex]
[tex] = \boxed{\tt \dfrac{ \: \: 5 \: \: }{7}} [/tex]
Multiply:-
[tex] \tt \: 3 \: \dfrac{7}{70} [/tex]
[tex] = \tt \cancel\dfrac{3 \times 7}{1 \times 70} = \boxed{ \tt\dfrac{ \: \: 3 \: \: }{10}} [/tex]
Solve:-
[tex] \tt(6 \times \dfrac{1}{4}) \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt \cancel{( \dfrac{3 \times 1}{1 \times 2} )} \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt(\dfrac{3}{ \: \: 2 \: \: }) \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt\dfrac{3}{ 2 } \times \dfrac{1}{2} \times \dfrac{1}{2} \: \: \: \: \: \: \: \: = \boxed{ \tt \dfrac{ \: \: 3 \: \: }{8}} [/tex]
What is the least common denominator of 5/6 and 11/12
Answer →→→→ 12
Hope this helps you
God bless
My tiny brain cant understand Mathematics so please help meeeeeeeeee (┬┬﹏┬┬)
Answer:
Ok I will help you
Nesecito ayuda con esta operación
( -1/5 +2/5) +4/7
Answer:
27 /35
Step-by-step explanation:
Para sumar fracciones, busque el LCD y luego combinar.
PLEASE HELP I WILL PUT BRAINLIEST!!!!!!
Answer:
Area of shaded region is 18π square unit
Step-by-step explanation:
Please mark brainliest
Answer:
18π cm²
Step-by-step explanation:
The shaded region is calculated as
A = area of circle × fraction of circle
= πr² × [tex]\frac{80}{360}[/tex] ( r is the radius of the circle )
= π × 9² × [tex]\frac{2}{9}[/tex]
= 81π × [tex]\frac{2}{9}[/tex]
= 9π × 2
= 18π cm²
Find the common factors
a. 2a² and 10ab
Answer:
Step-by-step explanation:
common factor of 2a² and 10ab= 2a
Simplify the expression
2n - n - 4 + 7n
Answer:8n-4
Step-by-step explanation:
Answer:
n=1/2
Step-by-step explanation:
Step1: 2n-n-4+7n
Step2: 8n-4
Step3: 8n=4
Step4: n=4/8
Step5: n=1/2
what is the multiplication inverse or reciprocal of each number?
Answer:
4
9/8
Step-by-step explanation:
Given the fraction a/b, the reciprocal is expressed as 1/(a/b) = b/a
For 1/4;
1/4
= 1÷1/4
= 1 * 4/1
= 4
Hence the reciprocal is 4
b) 8/9
= 1 ÷ 8/9
= 1 * 9/8
= 9/8
Hence the reciprocal of 8/9 is 9/8
If the school has 90 students, there are how many sixth graders?
Answer:
29
Step-by-step explanation:
Answer: Depends on the number of grades
Step-by-step explanation:
School has up to 6th grade: 15
School has up to 7th grade: 12
School has up to 8th grade: 11
School has up to 9th grade: 10
School has up to 10th grade: 9
Need more grades? Comment please
Three tanks are capable of holding 36,84and 90 litres of milk determine the capacity of the greatest vessel which can be used to fill each one of them an exact number of times
solve this equation using synthetic division x³+2x²+4x+8=0
Answer:
Your answer is.......
x^3 + 2x^2 + 4x + 8=0 Note.. if x=-2 then whole equation is 0
So, (x+2) is one factor.
x^3 + 2x^2 + 4x + 8
=x^2(x+2)+4(x+2)
(x+2)(x^2+4)
Mark my answer as brainlist. pls pls pls
Please help me solve this.
Answer:
The last one
Step-by-step explanation:
2=3x+14/4
what does x equal
Answer:
x=-2
Step-by-step explanation:
2 = 3x+14/4
2x4 = 4x4 4 cancels
8 = 3x+14
8-14 = 14-14 14 cancels
-6 = 3x
-6/3 = 3/3 3 cancels and you're left with x
-2=x
. Lucy orders books from an online bookstore. She pays $12 per book and $8.95 for shipping and handling. How much does she pay in all for 13 books?
Answer:
If the shipping is for all books then the total cost is 164.95
please help I don't get it
Answer:
tienes que hacer cuadritos
A length of rope is 6 meters long. How many 3/4 meter pieces can be cut from the length of the rope
Answer:
Step-by-step explanation:
[tex]\frac{6}{\frac{3}{4}}\\ \\ 6\left(\frac{4}{3}\right)\\ \\ 8\ pieces[/tex]
Help me I am bad with percentages
Answer:
16.67% less
or
she only made 83% of her anticipated $18,000
Step-by-step explanation:
3000/18000 = 0.1666 or 16.67% less
15000/18000 = 0.8333 or 83%
Which set of angle measures can form a triangle? ( attachment, Will mark brainliest)
Please help me someone’s
Answer:
p(8p + 7)
Step-by-step explanation:
Factorise is when you find the product of the question before taking away the brackets.
so, if you go p(8p + 7), you times p with everything inside the brackets giving you 8p^2 + 7
therefore, the answer is p(8p + 7)
Hope this helped :)
Answer:
Ambitious Ambitious Ambitious Ambitious