Answer:
70%
Step-by-step explanation:
100%-30% = 70%
The cost of a movie ticket is $7.25. If I have $20, do I have enough money to purchase a ticket for my sister and myself as well as a drink and popcorn which costs $5.75? Explain.
Answer:
No
Step-by-step explanation:
What we have to do is find how much everything costs.
After we do that, we can compare that total cost with the amount she has to determine if she can afford everything.
Let's set up an expression to see how much everything costs.
2 Movie tickets: 7.25+7.25
Drink and Popcorn: 5.75
Total: 7.25+7.25+5.75
14.5+5.75
20.25
20.25>20
Therefore, they would not have enough money to purchase 2 tickets and drinks+popcorn.
there were 62 females and 217 males present at the high school pep rally. find the ratio of the males to the total number of people present
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The ratio is 217 to 279 or 217:279 or [tex]\frac{217}{279}[/tex]
Males: The number of males if already stated. (217)
Total number of people present: The total number of people means males + females. There are 62 females and 217 males. 62+217 is 279.
Males to total people = 217 to 279
━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━
The ratio of the males to the total number of people present is [tex]\frac{7}{9}[/tex] = 7:9
What is ratio?"A ratio is an ordered pair of numbers a and b, written [tex]\frac{a}{b}[/tex] where b does not equal 0."
We have
Female candidates at the high school rally = 62
Male candidates at the high school rally = 217
Total number of people present at the high school rally
= 62 + 217
= 279
The ratio of the males to the total number of people present
= [tex]\frac{Total Number of People Present}{Male Candidates Present}[/tex]
= [tex]\frac{217}{279}[/tex]
= [tex]\frac{7}{9}[/tex]
Hence, the ratio of the males to the total number of people present is [tex]\frac{7}{9}[/tex] = 7:9
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What is the product of 50x 0.08
Answer:
the answer to your question is simply
Step-by-step explanation:
4
The answer is 4
Hope this helps:)
30 POINTS!! An international company has 13,500 employees in one country. If this represents 29.7% of the company's employees, how many employees does it have in total? Round your answer to the nearest whole number. Please answer correctly!
Answer:
Approximately 45,455 total employees.
Step-by-step explanation:
So the company has 13,500 employees in one country. And this represents 29.7% of the company's employees.
In other words:
[tex]\frac{13,500}{\text{Total}}=0.297[/tex]
The left represents the number of employees in one country over the total number.
And the right is the decimal form of 29.7%. Simply move the decimal two places to the left and remove the percent symbol.
So, to solve for the total, multiply both sides by it first. The left side cancels:
[tex]\text{Total}(\frac{13500}{\text{Total}} )=\text{Total}(0.297)\\13500=\text{Total}(0.297)[/tex]
Now, divide both sides by 0.297. The right side cancels:
[tex]\text{Total}=\frac{13500}{0.297}[/tex]
Use a calculator.
[tex]\text{Total}\approx45454.5455[/tex]
So, there is approximately 45,455 total employees.
Answer:
[tex]\Large \boxed{\mathrm{45455 \ employees }}[/tex]
Step-by-step explanation:
29.7% of the company’s employees is 13,500.
Let the number of the company’s employees be x.
[tex]29.7\% \cdot x = 13500[/tex]
[tex]0.297x=13500[/tex]
Dividing both sides by 0.297.
[tex]x= 45454.5454545...[/tex]
There are 45455 employees in total (rounded to nearest whole number).
Solve the equation
(If possible please show work)
Answer:
-2x+4 = 1-4x-3-2x+4x = 1-3-42x = -6x = -6/2•°• x = -3➨ -2x + 4 = 1 - 4x - 3
➨ -2x + 4 = -4x - 2
➨ -2x + 4x = -2 - 4
➨ 2x = -6
➨ x = -6/2
➨ x = -3
Therefore, the value of x is -3.
Which number is a rational number, but not an integer? - 144−−−√- square root 218/12 184/4 99
Answer:
184/4
Step-by-step explanation:
A rational number is a number in the form p/q where the numerator and denominator (p and q) are both integers but the denominator q is not equal to zero (q ≠ 0)
An integer is a whole number (not fractional) that is either positive, negative or zero.
From the question:
-144 is an integer because it is a negative whole number. Also -144 can be represented as -144 / 1, hence it is a rational number
√218/12 is neither a rational number or integer
184/4 is not an integer because it is not a whole number. 184/4 is a rational number
99 is an integer because it is a positive whole number. Also 99 can be represented as 99 / 1, hence it is a rational number
Select the equivalent expression. (a^-3/b^2)^4=? Choose 1 answer: A. b^2/a^7 B. (b/a)^20 C. 1/a^12*b^8
Answer:
1
C = --------
a¹² b⁸
Step-by-step explanation:
(a⁻³/b²)⁴
( (1/a³) / (b²))⁴
( 1/a³ ÷ b² )⁴
therefore,
1
= ------
a¹² b⁸
calculate the values of the Expressions below 6 - 2 (4 + 5) + 6
Answer:
= -6
Step-by-step explanation:
6 - 2 (4 + 5) + 6
=6-2 * 9 + 6
= -6
Answer:
12
Step-by-step explanation:
Continue this pattern of shapes for three more steps.
Answer:
triangle square hexagon, triangle square hexagon
Answer:
Step-by-step explanation:
1. six equal sides -Regular hexagon.
2.seven equal sides-Regular heptagon.
3. eight equal sides-Regular Octagon
what are the 3 previous term in the sequence? 5, -2, -9, -16, -23
Answer:
12, 19, 26
Step-by-step explanation:
Each new term in the sequence is found by subtracting 7 from the previous term. So, each previous term can be found by adding 7 to the one you have.
The three previous terms (working backward) are ...
5+7 = 12
12+7 = 19
19+7 = 26
which algebraic expression represents five times the sum of a number and six less than ten times that same number
Answer:
5a = 10a -6
Step-by-step explanation:
let the number be a.
so five times will be = 5a.....1)
and 6 less than 10times = 10a - 6......2)
since these numbers are same..
from 1) and 2)
5a = 10a -6
we can further simplify it ..
HOPE IT HELP...
The set of numbers that includes all positive numbers, zero,
and all negative numbers are called
Answer:
They are Called Intergers
Step-by-step explanation:
what is the square root of 75x2y
Answer:
[tex]5 \sqrt{6y} [/tex]
Step-by-step explanation:
75×2y =150y
[tex] \sqrt{150y} = 5 \sqrt{6y} [/tex]
Isaac applied the steps below to find the product of (4.2)(-5.4).
Step 1: (4.2)-5.4) = (-5.4)(4.2)
Step 2:
= (-5.4)(4) + (-5.4)(0.2)
Step 3:
= (-21.6) + (-1.08)
Step 4:
= -22.68
Which step shows where Isaac applied the distributive property?
Step 1
Step 2
Step 3
Step 4
Answer: Hey There!!
The answer to this is Step 2: Distributive Property: a(b + 3) = ab + ac
Isaac's Steps are outlined below:
Step 1: (4.2) (-54) = (-54) (4.2)
Step 2: = (-5.4) (4) + (-5.4) (0.2)
Step 3: = (-21.6) + (-1.08)
Step 4: = 22.68
We observe that in Step 2:
(-5.4) (4.2) = (-5.4) (4 × 0.2) = (-5.4) (4) + (-5.4) (0.2)
Therefore, Isaac applied the distributive property in Step 2.
Hope It Helped!~ ♡
ItsNobody~ ☆
Answer:
Step 2: Distributive Property:
= (-5.4)(4) + (-5.4)(0.2)
hope this helped, here is a hug
༼ つ ◕_◕ ༽つ
33. A competition question requests students to form a three-digit number.
In this question, the following conditions are given.
The digits in the number must be different.
All the digits in the numbers must be prime numbers.
The number formed must be the product of four prime numbers.
The sum of the prime factors of the number is 30.
What is the three-digit number?
Answer:
532
Step-by-step explanation:
532 = 2·2·7·19
__
There are 24 possible 3-digit numbers from the set {2, 3, 5, 7}. Of those, 6 have four factors: 372, 375, 532, 572, 732, 735.
The sums of factors of these numbers are ...
38, 18, 30, 28, 68, 22
The number of interest is 532.
[tex] \int {tan}^{3} x \: dx[/tex]
Evaluate the integral above
Answer:
[tex] \frac{ {tan}^{2} x}{2} + \ln( |cos \: x| ) + C[/tex]
Step-by-step explanation:
[tex] \int {tan}^{3} x \: dx[/tex]
[tex]\int \: tan \: x \times {tan}^{2} x \: dx[/tex]
[tex]\int \: tan \: x( {sec}^{2} x - 1) \: dx[/tex]
distribute
[tex]\int \: tan \: x \: {sec}^{2} x - tan \: x \: dx[/tex]
[tex]\int \: tan \: x \: {sec}^{2} x \: dx \: - \int \: tan \: x \: dx[/tex]
[tex]\int \: tan \: x \: {sec}^{2} x \: dx \: - \int \frac{sin \: x}{cos \: x} \: dx[/tex]
First integrand
let tan x = u
du = sec²x dx
Second integrand
let cos x = z
dz = -sin x dx
[tex] = \int u \: du \: - \int - \frac{1}{z} dz[/tex]
[tex] = \frac{ {u}^{2} }{2} + \ln( |z| ) + C[/tex]
[tex] = \color{red}{ \boxed{ \frac{ {tan}^{2} x}{2} + \ln( |cos \: x| ) + C}}[/tex]
Help 5y^5/y^3 a) 5y^2 b) 5/y^2 c) 5y^8 d) 5y
Answer:
a) 5y²
Step-by-step explanation:
5 divided by 1 is still 5
y^5/y^3 subtract the exponents since the base is the same
Answer:
a) 5y²
Step-by-step explanation:
5y⁵ / y³ = 5y⁵⁻³ = 5y²
a) 5y²
Find the value of
3a²-4ab-26² when A= -1 and b-4
Answer:
-657
Step-by-step explanation:
[tex]a= -1\\b= 4\\[/tex]
Substituting the value of a and b
[tex]3a^{2}-4ab-26^{2} \\3(-1)^{2} -4(-1)(4)-676\\3-4(-4)-676\\3+16-676\\19-676\\-657[/tex]
The value of 3a²-4ab-26² is -657
HURRY PLEASEEEEEEEEE...? What is the definition of an angle? A.A part of a line starting at a particular point and extending indefinitely in one direction. B.To rays sharing a common endpoint. C.All points between and including two endpoints. D.The set of all points that a fixed distance from a given point.
Answer:
C
Step-by-step explanation:
All points between and including two endpoints.
I am so sorry if this is incorrect!!!!!!!!!!!!!!!!!!!
Answer:
B.) the set of all points that are a fixed distance from a given point
Step-by-step explanation:
Search the definition up, it'll give you the same answer.
You're welcome
>:D
i need help rn!! my tutor is yelling at me ;(
Answer:
3 Years old
Step-by-step explanation:
Let Jake be x
Let Jenny be y
x-5=5(y-5)
x+4=2(y+4)
x+4=2y+8
x-5=5y-25
x=5y-20
5y-16=2y+8
3y=24
y=3
"five times the sum of a number and 6 is 48"
Answer:
Sum of the number is 8.4
Step-by-step explanation:
x = sum of a number
(5 × x) + 6 =48
5x + 6 = 48
5x + (6 - 6) = (48 - 6)
5x = 42
5x ÷ 5 = 42 ÷ 5
x = 8.4
Answer:
5 (x+6)=48
x=3.6
Step-by-step explanation:
let x be the unknown number :
5 (x+6)=48
5x+30=48
5x=48-30
5x=18
x=18/5=3.6
Seorang pemilik toko sepatu ingin mengisi tokonya dengan sepatu laki-laki paling sedikit 100 pasang, dan sepatu wanita paling sedikit 150 pasang. Toko tersebut dapat memuat 400 pasang sepatu. Keuntungan setiap pasang sepatu laki-laki Rp 1.000 dan setiap pasang sepatu wanita Rp 500. Jika banyaknya sepatu laki-laki tidak boleh melebihi 150 pasang maka keuntungan terbesar yang diperoleh adalah. . .
Menjawab:
Rp. 275.000
Penjelasan langkah demi langkah:
Diberikan sebagai berikut:
Jumlah maksimal toko sepatu yang bisa menampung = 400 pasang
Jumlah maksimal sepatu pria = 150 pasang
Jumlah terkecil sepatu wanita = 150 pasang
Keuntungan sepatu pria = Rp 1000
Keuntungan sepatu wanita = Rp. 500
Karena itu, jumlah maksimum sepatu wanita:
(Toko sepatu maksimum dapat menampung - jumlah maksimum sepatu pria)
(400 - 150) = 250 pasang
Keuntungan terbesar yang bisa dicapai:
(Jumlah sepatu pria * keuntungan) + (jumlah sepatu wanita * keuntungan)
(150 * 1000) + (250 * 500)
Rp. 150.000 + Rp. 125.000
= Rp. 275.000
Which of the following is the closest to 15%? A. 1/7 B. 1/5 c. 1/4 d 1/3
Answer:
15%=0.15
1÷7=0.14
1÷5=0.2
1÷4=0.25
1÷3=0.33
Step-by-step explanation:
1/7
Answer:
1/7
Step-by-step explanation:
1/7 × 100 = 14.28%
1/5 × 100 = 20%
1/4 × 100 = 25%
1/3 × 100 = 33.33%
→ We can that 14.28% is the closest to 15% so 1/7 is the answer
9a- 24 >48 what is the solution
Answer:
The solution to the given inequality is a > 8.
Step-by-step explanation:
For this problem, we have to solve for the inequality.
9a - 24 > 48
add 24 on both sides of the inequality.
9a > 72
Divide 9 on both sides of the inequality.
a > 8
So, your solution would be a > 8.
Answer:
a > 8
Step-by-step explanation:
To solve this inequality, we have to get the variable, a, by itself on one side of the equation
[tex]9a -24 > 48[/tex]
24 is being subtracted from 9a. The inverse of subtraction is addition. Add 24 to both sides of the equation.
[tex]9a-24+24 > 48+24[/tex]
[tex]9a > 48 +24[/tex]
[tex]9a > 72[/tex]
a is being multiplied by 9. The inverse of multiplication is division. Divide both sides of the equation by 9.
[tex]9a/9 > 72/9[/tex]
[tex]a > 72/9[/tex]
[tex]a > 8[/tex]
The solution to this inequality is a > 8
Can someone help me with several questions?
1.) [-1] -[0]
2.) [2.8]+ [2.8]
3. [-3/4] - [1/4]
4.[6] - [-6]
that's it if u can give the explanation that would be great
Answer:
1.) -1
2.) 5.6
3.) -1
4.) 12
The solution of the equation 3x+4=25
Answer:
[tex]\huge \boxed{x=7}[/tex]
Step-by-step explanation:
3x + 4 = 25
Subtract 4 from both sides.
3x + 4 - 4 = 25 - 4
3x = 21
Divide both sides by 3.
(3x)/3 = 21/3
x = 7
What is the best way to study all my countries? RN I'm on Asia, and I've done USA, Canada (provinces and territories), Central America, Caribbean, South America, Europe. The thing is, IDK when I have my test, but IK that incase it comes in a week, I have to be prepared. Asia and Africa has 99 countries, and I can't study that fast. I need a fast, efficient way of studying. Websites are ok. (BTW sorry I had to put this in the math section, its just a lot of people hang out there.)
use seterra its good
The daily high temperatures, in degrees Celsius, for two weeks were recorded. The first week had a mean high temperature of 8 degrees Celsius and a mean absolute deviation (MAD) of 1 degree Celsius. The second week had a mean high temperature of 4.86 degrees Celsius and a mean absolute deviation (MAD) of 1.91 degrees Celsius. Which week had greater variability in high temperature? Explain your reasoning.
Answer:
mean 4.86
MAD = 1.91
Step-by-step explanation:
The required week that had greater variability in high temperature is week 2.
Given that,
The first week had a mean high temperature of 8 degrees Celsius and a mean absolute deviation (MAD) of 1 degree Celsius.
The second week had a mean high temperature of 4.86 degrees Celsius and a mean absolute deviation (MAD) of 1.91 degrees Celsius.
Statistics is the study of mathematics that deals with relations between comprehensive data.
Here,
The system of observation that has a higher mean absolute deviation, will have the chance of greater variability in high temperature. So,
mean absolute deviation of week 1 = 1
mean absolute deviation of week 2 = 1.91
MAD of week 2 > MAD of week 1
Thus, the required week that had greater variability in high temperature is week 2.
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whats 46.288 rounded to the nearest tenth
Answer:
46.3
Step-by-step explanation:
Find the number in the tenth place (2) and look one place to the right for the rounding digit (8) Round up if this number is greater than or equal to 5 and round down if it is less than 5
Given that x = 5 and y = 9, evaluate the expression using -4xy - 6x2 + 2x2y - 6y
Answer:
66
Step-by-step explanation:
Put the numbers in place of the corresponding variables and do the arithmetic.
-4(5)(9) -6(5)^2 +2(5)^2(9) -6(9) = -180 -150 +450 -54 = 66