Answer:
8,635.613184
Step-by-step explanation:
Answer:
$63,327.83 after 5 years
Step-by-step explanation:
solve for x: 14-x= 5
Answer:
x = 9
Step-by-step explanation:
We are going to isolate x
14 - x = 5
subtract 14 from 5
-x = -9
multiply both sides by -1 to make x positive
x = 9
Answer:
x=9
Step-by-step explanation:
14-9=5
hi! I hope you're doing good. Can you please help!
Answer:
I have made it in above picture
An international company has 12,700 employees in one country. If this represents 23.6% of the company's employees, how many employees does it have in total?
Answer: 33.6% of X = 26800
X = 26800 / 33.6%
= 26800 / 0.336
= 33.6%
HOPE THIS HELPS HAVE A AWESOME NIGHT/DAY✨
Step-by-step explanation:
Answer:
2997.2
Step-by-step explanation:
what's the distance between (6, 4) and (2, 1)
Answer:
5
Step-by-step explanation:
You will need the distance formula. [tex]d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}\\[/tex]
([tex]x_{1}[/tex], [tex]y_{1}[/tex]) ([tex]x_{2}[/tex], [tex]y_{2}[/tex])
Now plug in the two points into the distance formula.
d= [tex]\sqrt{(2-6)^{2}+(1-4)^{2} }[/tex]
d= 5
If the ratio of purple marbles to orange marbles is 3 to 8, how many orange marbles will I have if I have 48 purple marbles?
Answer:
You will have 128 orange marbles
Step-by-step explanation:
Set this up as an equation
Variable x = number of orange marbles
3/8 = 48/x
Cross multiply
3 × x = 8 × 48
3x = 384
Divide both sides by 3 to isolate the variable
3x ÷ 3 = 384 ÷ 3
1x = 128
x = 128
128 orange marbles
Check work:
Substitute the variable x for the answer
3/8 = 48/128
Cross multiply
3 × 128 = 8 × 48
384 = 384
If the numbers equal, the answer is correct
Answer:
Step-by-step explanation:
128 marbles
First you divide 48 by 3 and u get 16. Then u multiply 16 by 8.
To prove just simplify
3/8=48/128
3/8=3/8
plz help giving brainliest need help in all questions and show steps
Answer:
1. 3^7/3^2
=3^(7-2)
=3^5
Now 3^5*3^5
=3^(5+5)
=3^10
2. (2^2)^3
=2^(2*3)
=2^6
(2^6)*(3^6)*(5^6)
Step-by-step explanation:
Hope this helps <3
If you like my answer pls brainly
Simplify this expression. 2 square root 5 (13 + square root 2)
Answer:
i'm assuming it's 2*√5(13+√2) so 2√10+26√5
Step-by-step explanation:
The product of 2 square root 5 (13 + square root 2) in simplified form is 26√5 + 2√10
Calculating the product in simplified formFrom the question, we have the following parameters that can be used in our computation:
2 square root 5 (13 + square root 2)
Express as products
So, we have
2√5 * (13 + √2)
Open the brackets
So, we have
2√5 * (13 + √2) = 2√5 * 13 + 2√5 *√2
Multiply the radicands
So, we have the following
2√5 * (13 + √2) = 2√5 * 13 + 2√10
Evaluate the products
So, we have the following
2√5 * (13 + √2) = 26√5 + 2√10
Hence, the solution is 26√5 + 2√10
Read more about expressions at
https://brainly.com/question/34777630
#SPJ6
Please help!! Thanks!
Answer:
5)B 6)A 7)C are the answers I believe.
I need help so fast please!
A TV that usually sells for $170.09 is on sale for 15% off. If sales tax on the TV is 6%, what is the price of the TV, including tax?
A TV that usually sells for $170.09 is on sale for 15% off. If sales tax on the TV is 6%, what is the price of the TV, including tax?
Find the discounted price: 15% off of 170.09
Discounted Price = 170.09 * (1 - 0.15) <-- 15% as a decimal is 0.15, and 1 is 100%. So, we subtract to get 85% of the original price.
Discounted Price =170.09(0.85)
Discounted Price = $144
Now, add in the sales tax of 6% to the Discounted Price.
Price after sales tax = Discounted Price * 1.06
Price after sales tax = $144 * 1.06
Price after sales tax = $152.64
Find sin A, cos A, and tan A as
a fraction in simplest form.
Answer:
sin A = [tex]\frac{15}{17}[/tex]
cos A = [tex]\frac{8}{17}[/tex]
tan A = [tex]1\frac{7}{8}[/tex]
Step-by-step explanation:
sine = [tex]\frac{ooposite}{hypothenuse}[/tex]
sine A = [tex]\frac{15}{17}[/tex]
cosine = [tex]\frac{adjacent}{hypothenuse}[/tex]
cos A = [tex]\frac{8}{17}[/tex]
tan = [tex]\frac{opposite}{adjacent}[/tex]
tan A = [tex]\frac{15}{8} = 1\frac{7}{8}[/tex]
a) Expand and simplify (x + 4)(x-7)
Answer:
Expanded:x²-7x+4x-28
Simplified: x²-3x-28
Step-by-step explanation:
A car is on sale for R 95 850.If a deposit of 9 580 is paid ,how much is still owed on the car ?
Answer:
Step-by-step explanation:
95 850-9 580=86270
R 86 270 is still owed for the car
Hope it helps!
:D
The solution of a system of linear equations is where the two lines intersect
•True
•False
Answer:
True
Step-by-step explanation:
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line). This article reviews all three cases. One solution. A system of linear equations has one solution when the graphs intersect at a point.
Answer:
True
Step-by-step explanation:
Hope this helps!
A brainlist would be appreciated! I'm almost an expert!
(only five items) Drag the items from the item bank to its corresponding match (25 points)
Answer:
Yes
Step-by-step explanation:
a=1
b=3
c=2
d=4
can someone tell me if i’m correct or wrong and explain why? i will mark brainliest!!!
Answer:
i think it would be y=2x-1 because the x is increasing by 2 and the y is decreasing by 1 tell me if im correct or not and have a nice day ❤
what is the slope of the line passing through (-12, 145) and (26, -235)?
Answer:
slope = -10
Step-by-step explanation:
Helpppppp please please
Step-by-step explanation:
answer: a) both x are 16, it is an equalatrial triangle
b) (mark as the brainliest and i"ll give you the answer
Answer:
22
Step-by-step explanation:
You can use division because the angles are the same:
From the first one to the second you divide by 2
16/2=8
So that means x/2=11
So x=22
How do i do this......
Answer:
b is correct answer
Step-by-step explanation:
hope it helped
PLEASE Help ASAP!!!!!!!!!!!!!!!!!!!!!Tyson has a 50$ gift card to use at a store. He does not have additional money to spend at the store. Tyson will purchase a belt that costs $8 and x number of shirts that cost 15$ each. The function f(x) = 42-15x models the balance on the gift card after Tyson makes the purchases. What is the most appropriate domain of the function?
Answer:
multiply that what my teacher said do
Step-by-step explanation:
The population of Renton, WA, is about 101920
people.
Ten years ago, the population was about 91000
people.
By what percent did the population increase
between ten years ago and now?
Answer:
Step-by-step explanation:
%change=100(final-initial)/(initial)
%change=100(101920-91000)/(91000)
%change=12%
ILL MARK U BRAINLIEST!
Answer: D
Step-by-step explanation: ( C = 2πr )
Answer:
option d 100 m..
hope it's helpful
Can someone please help it’s a quick question
Answer:
x = -12
Step-by-step explanation:
3/4x + 12 = 3
3/4x = -9
3x = -36
x = -12
Simplify 2x + 2y - x + 4 - 1 + 3x + 2y + 7
Anyone able to help me with this math please?
I dont really understand how to do it so an explanation would be awesome!
Answer:
A) y = -24
Step-by-step explanation:
y = 5x - 4
y = 6x
substitute for y:
5x - 4 = 6x
reduce:
x = -4
y = -24
Pls, help me. I will give the brainiest.
Answer:
She accidentally divided by 5 on the left side instead of multiplying;
the correct answer is 13
Brainliest please?
Answer:
she multiplied everything by 5 when she was supposed to divide by 5. the right answer is T=13
I'd be happy if you could help!
Step-by-step explanation:
Circumference=22π
2πr=22π
r=11 in.
Area=121π in.²
Hope it helps you
Mrs. Gargantua thinks she finally may have found
a medicine which will remove the blackness from
her teeth. But first she has to mix a liquid
containing 4% reactor fuel with a liquid containing
20% reactor fuel to create a 6 ounce liquid
containing 8% reactor fuel. How many ounces of
the 4% liquid must she use? Round your answer to
the nearest one decimal place (tenths).
Answer:
She should used 4.5 ounces of the 4% and 1.5 ounces of the 20%.
Step-by-step explanation:
x = amount of 4% fuel
6 - x = amount of 20% fuel
0.04x + 0.2(6 - x) = 0.08(6) Multiply both sides by 100 to remove the decimals
4x + 20(6 - x) = 8(6)
4x + 120 - 20x = 48
-16x + 120 = 48
-16x = -72
x = 4.5
She should used 4.5 ounces of the 4% and 1.5 ounces of the 20%.
[ the domain of g(x) = 4x - 12 is {2, 3, 6, 8}. what is the range? ]
please help me i dont have much time im begging u its 50 POINTS!!!!!
Answer:
range: {-4,0,12,20}
Step-by-step explanation:
these values are the y-values for the specific four domain values given
The data in this question will be utilized for the next three questions. The number of pets a group of students have are given below.Solute deviation?
Question
The data in this question will be utilized for the next three questions. The number of pets a group of students has, are given below.
Number of pets: 0-2 2-4 4-6 6-8 8-10 10-12 12-14
Number of students: 1 2 1 5 6 2 3
Calculate
(1) Mean (2) Sample Variance (3) Sample Standard Deviation
Answer:
[tex](1)[/tex] [tex]\bar x = 8.1[/tex]
[tex](2)[/tex] [tex]\sigma^2 = 6.341[/tex]
[tex](3)[/tex] [tex]\sigma = 2.518[/tex]
Step-by-step explanation:
Given
The above data
First, we calculate the class midpoint (x)
Pets: [tex]0-2[/tex] [tex]2-4[/tex] [tex]4-6[/tex] [tex]6-8[/tex] [tex]8-10[/tex] [tex]10-12[/tex] [tex]12-14[/tex]
x 1 3 5 7 9 11 13
f: 1 2 1 5 6 2 3
The class midpoint (x) is calculated by the average of each group.
For pets: 0 - 2.
[tex]x = \frac{0 + 2}{2}= \frac{2}{2} = 1[/tex]
The same is done for other groups.
Solving (a): Mean
[tex]\bar x = \frac{\sum fx}{\sum f}[/tex]
This gives:
[tex]\bar x = \frac{1 * 1 + 3 * 2 + 5 * 1 + 7 * 5 + 9 * 6 + 11 * 2 + 13 * 3}{1 + 2 + 1 + 5 + 6 + 2 + 3}[/tex]
[tex]\bar x = \frac{162}{20}[/tex]
[tex]\bar x = 8.1[/tex]
Solving (b): Sample Variance
This is calculated as:
[tex]\sigma^2 = \frac{\sum(x_i - \bar x)^2}{\sum f - 1}[/tex]
So:
[tex]\sigma^2 = \frac{(1 - 8.1)^2+(3 - 8.1)^2+(5 - 8.1)^2+(7 - 8.1)^2+(9 - 8.1)^2+(11 - 8.1)^2+(13 - 8.1)^2}{20 - 1}[/tex]
[tex]\sigma^2 = \frac{120.47}{19}[/tex]
[tex]\sigma^2 = 6.341[/tex]
Solving (c): The sample standard deviation
This is calculated as:
[tex]\sigma = \sqrt{\sigma^2[/tex]
[tex]\sigma = \sqrt{6.341[/tex]
[tex]\sigma = 2.518[/tex]