Answer:
y+y-8=<41,I think that's the answer
Can someone please help me find the answer and help me solve.
Answer:
sure
Step-by-step explanation:
Answer:
The answer is answer
Step-by-step explanation:
No need for it
X+3y+2z=1
2x-2y-5z=0
-x+2y+4z=1
Step-by-step explanation:
work is shown and pictured
Suppose Annabelle decides to not get a car after all. Instead, she plans to invest the $200 each month into a structured
savings account that earns 3.6% annual interest compounded monthly. How much money will she earn from interest
after 5 years?
Answer:
The amount is $239.43
Step-by-step explanation:
The amount she will earn after 5 years is given by
A= p(1+r/n)^(nt)
P = $200
r = 0.036
n = 12*5 = 60
t = 5
A= 200(1+0.036/60)^(300)
A= 200(1+0.0006)^(300)
A= 200(1.0006)^300
A= 200(1.19715)
A= 239.43
The amount is $239.43
Answer:
She will earn $1,126.32 from interest.
Step-by-step explanation:
I did it on edmentum and this was the right answer
What are the total operating expenses? (This is line (c) on the income statement.)
This is a fill in the blank.
Answer:
The answer to this question can be defined as follows:
Step-by-step explanation:
In this question some information is missing that's why we explain "operating expenses".
The Operating costs are paid in the business transactions and include property taxes, materials, stock costs, marketing, salary, health coverage, and R&D investments.
For other companies, these expenses are unavoidable and made mandatory. This cost is primarily important because it helps to evaluate the price effectiveness of the company as well as its inventory control. It also shows the costs and requires a consulting company needs to be making to maximize income, which would be a company's main objective.Which Relation is a Function Please Answer ASAP
Answer:
A
Step-by-step explanation:
Every input (x value) can have only ONE ouput (y value) to be a function, y- values can be repeated but x- values cannot
Hope that helps
y - 2x + 4
y = 3x - 6
solve using substitution
Answer:
(10,24)
Step-by-step explanation:
Well first we plug in y = 3x - 6 for y in y = 2x + 4
3x - 6 = 2x + 4
Then we combine like terms and seperate x.
x - 6 = 4
x = 10.
If x is 10 we plug that in
y = 3(10) - 6
y = 30 -6
y = 24
(10,24)
insert four irrational numbers between 3 root 2 and 2 root 3
Answer:
3√2 > √17 > √15 > √14 > √13 > 2√3Step-by-step explanation:
[tex]3\sqrt2=\sqrt{3^2\cdot2}=\sqrt{18}\\\\2\sqrt3=\sqrt{2^2\cdot3}=\sqrt{12}\\\\18>17>15>14>13>12\ \implies\ 3\sqrt2>\sqrt{17}>\sqrt{15}>\sqrt{14}>\sqrt{13}>2\sqrt{3}[/tex]
{√16 = 4 is rational}
Express 5cm as a fraction of 1m. Pls explain and solve well. Thank u. Anyone that answers will be marked as brainliest answer.
Hello!
Answer:[tex]\boxed{ \bf The~fraction~is~5/100~or~1/20~when~reduced.}[/tex]
_____________________________________________Explanation:There are 100 centimetres in a metre. So, our denominator will be 100.
The numerator is 5 because that is the number of centimetres.
⇒ [tex]\frac{5}{100}[/tex]
This fraction can be reduced, since 5 goes into the denominator evenly.
5 ÷ 5 = 1
100 ÷ 5 = 20
So, our reduced fraction is [tex]\frac{1}{20}[/tex]
A 180 ft long board is cut into 3 pieces. The second piece of
board is twice as long as the first. The third piece of board
is six times as long as the first.
What is the length of the first piece of the board?
A) 20 ft
B) 40 ft
C) 60 ft
D 120 ft
Answer:
20 feet
Step-by-step explanation:
1st piece = x
2nd piece = 2x
3rd piece = 6x
x+2x+6x=180
9x=180
x=20
so the first piece is 20 feet, the second is 40, and the third is 120.
Answer:
120
Step-by-step explanation:
multiplicas:
20 por 2, eso te da 40 lo que es la segunda pieza, finalmente multiplica 20 por 6 lo cual te da 120, sumas esas 3 cifras: 20+40+120 y tendras como resultado 180, denada uwu
Calculate the volume of this cylinder, giving your answer to one decimal place. I will give brainliest
Answer:
603.2
Step-by-step explanation:
V=πr^2h
V=π(4)^2(12)
V=π(4)^2(12)
V=603.1857895
Find the value of the test statistic z using z=^p−p√pq/n.
The claim is that the proportion of accidental deaths of the elderly attributable to residential falls is more than 0.10, and the sample statistics include n = 800 deaths of the elderly with 15% of them attributable to residential falls.
a. -4.71
b. -3.96
c. 4.71
d. 3.96
Answer:
Option C - 4.71
Step-by-step explanation:
We are given the Test statistic for proportion as;
z = (^p − p)/√pq/n
From the question;
^p = 0.15
p = 0.1
q = 1 - 0.1 = 0.9
n = 800
z = (0.15 - 0.1)/√(0.1 × 0.9/800)
z = 0.05/√(0.09/800)
z = 4.71
❗️5 points❗️
4. State the slope of the line.
A. 1
B. 0
C. undefined
D. -4
Answer:
C. undefined.
Step-by-step explanation:
Find the slope of the line, using the following equation:
m = (y₂ - y₁)/(x₂ - x₁)
Find two points that are located on the line.
Let:
(x₁ , y₁) = (-4 , 0)
(x₂ , y₂) = (-4 , 1)
Plug in the corresponding numbers into the corresponding variables.
m = (1 - 0)/(-4 - (-4))
Note that when you have two negative signs directly next to each other, it becomes an addition:
m = (1)/(-4 + 4) = 1/0
You cannot have a slope of rise 1, run 0, so your answer is undefined.
C. undefined.
~
7. A company can buy packages of 500 sheets of paper for $4. At that rate, how much paper can be bought for $2000?
1. 10,000,000 sheets of paper
2. 2,000 sheets of paper
3. 2500 sheets of paper
4. 250,000 sheets of paper
Answer:
ans: 250,000
Step-by-step explanation:
$4----> 500
$1-----> 500/4 = 125
$2000-----> 125 × 2000 = 250,000
Answer:
250,000
Step-by-step explanation:
I got it right on my exam
A line passes through the points (7, 10) and (7, 20) which statement is true about the line.
Answer:
You didn't give any statements so I'll tell you that it's a vertical line.
Step-by-step explanation:
Answer:
the answer is C on edge
Step-by-step explanation:
The variables a and b vary directly. Use the given values for a and b to write an equation relating a and b
a=3; b=15
Answer:
a = 1/5 b
Step-by-step explanation:
A direct variation is given by
a = k*b where k is the constant of variation
3 = k* 15
Divide each side by 15
3/15 = k*15/15
1/5 = k
a = 1/5 b
Answer:
a = 1/5 b
Step-by-step explanation:
pleasee hellpp pleaseee help
Answer:
5 cm and 12 cm
Step-by-step explanation:
Calculate the unknown side h using Pythagoras' identity.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
h² = 3² + 4² = 9 + 16 = 25 ( take the square root of both sides )
h = [tex]\sqrt{25}[/tex] = 5 cm
The perimeter is the sum of the 3 sides, thus
perimeter = 3 + 4 + 5 = 12 cm
I need help on this
Answer:
y = x+5
Step-by-step explanation:
The y intercept is 5 ( where it crosses the y axis)
We need two points to find the slope
(0,5) and (1,6)
The slope is
m = (y2-y1)/(x2-x1)
= (6-5)/(1-0)
= 1/1
=1
The slope intercept is
y = mx+b
y = 1x +5
y = x+5
Answer:
y = x + 5
Step-by-step explanation:
Slope intecept form: y = mx + b
y = x + 5
It is just x because the slope is 1/1 or rise over run. The intercept is 5 because the line crosses the y axis at the point 5.
Just answers please nothing else
This figure represents a step in a compass-and-straightedge construction. Identify the construction.
Answer:
It looks like a DNA strand or an infinity sign
Step-by-step explanation:
Idk if that's the correct answer tho sorry.
Answer: perpendicular bisector
Step-by-step explanation: A line drawn through points C and D will be perpendicular to line segment AB and it will bisect AB
a triangle has sides 8cm and 5cm and an angle of 90 degree between them.calculate the smallest angle of the triangle
Answer:
The smallest angle is 32 degrees
Step-by-step explanation:
The given parameters show that the triangle is a right angled triangle;
Let the two other angles be represented by x and y;
Since the angle between side 5 cm and side 8 cm is 90, we can represent any of this sides as the opposite and as the adjacent;
Scenario 1 (Calculating x)
Let opposite = 5 cm
Let adjacent = 8 cm
In trigonometry, The relationship between opposite and adjacent is Tangent;
[tex]Tan\ x = \frac{Opposite}{Adjacent}[/tex]
[tex]Tan\ x = \frac{5}{8}[/tex]
[tex]Tan\ x = 0.625[/tex]
Take arctan of both sides
[tex]x = tan^{-1}0.625[/tex]
[tex]x = 32.0053832081[/tex]
[tex]x = 32[/tex] (Approximated)
Scenario 2 (Calculating y)
Let opposite = 8 cm
Let adjacent = 5 cm
In trigonometry, The relationship between opposite and adjacent is Tangent;
[tex]Tan\ y = \frac{Opposite}{Adjacent}[/tex]
[tex]Tan\ y = \frac{8}{5}[/tex]
[tex]Tan\ y = 1.6[/tex]
Take arctan of both sides
[tex]y = tan^{-1}1.6[/tex]
[tex]y = 57.9946167919[/tex]
[tex]y = 58[/tex] (Approximated)
By comparing the angles, the smallest angle is 32 degrees
1. What is the lateral surface area of a solid 8 meters high
whose base is the figure at right? Dimensions are in meters.
2. Which inequality corresponds to the graph at right?
Answer:
Step-by-step explanation:
To calculate the lateral surface of this shape we must divide it into 3 parts :
Part 1 : the half cylinder with the radius r=15We must calculate its perimeter P1 :
P1 = (15*2)*π/2 = 30*π*(1/2)=15π
Part 2 : the half cylinder with the radius r=12-5=7We must calculate its perimeter P2:
P2= (7*2)*π/2=14*π*(1/2)= 7π
Part 3 : the cubeWe won't calculate its perimeter because it has some common sides with the cylinders .
Let P3 be the perimeter of what's remaining from the cube
P3=12+5= 17
Now the total perimeter : Pt
Pt= 15π+7π+17= 22π+17
The lateral surface : Ls
Ls= (22π+29)*8= 784.92 m²
The inequality : -1<x≤4Trina uses 1/2 of the cup of sugar and 3/4 cup of flour of recipe. How many cups of sugar would she need if she uses 3 cups of flour?
Answer:
you need 2 cups of sugar
Step-by-step explanation:
1/2 cups of sugar = 3/4 cup of flour
x = 3 cups of flour
1/2*3 = 3/4x
3/2 = 3/4x
x =3/2 ÷ 3/4
x =2
What is the value of y in this exponential decay function when x equals 2?
y = 0.3^x
A: 0.9 B: 0.6 C: 0.06 D: 0.09
Answer:
The answer is d
Step-by-step explanation:
0.09
Answer:
[tex]\boxed{\sf D. \ 0.09}[/tex]
Step-by-step explanation:
[tex]\sf y = 0.3^x[/tex]
[tex]\sf Plug \ x \ as \ 2.[/tex]
[tex]\sf y = 0.3^2[/tex]
[tex]\sf y =( \frac{3}{10} )^2[/tex]
[tex]\sf y =\frac{3^2 }{10^2 }[/tex]
[tex]\sf y =\frac{9}{100 }[/tex]
[tex]\sf y =0.09[/tex]
If a number is increased by 28, the result is 7. What is the number?
Answer:
-21
Step-by-step explanation:
Let the number be x.
x + 28 = 7
x = 7 - 28
x = -21
Alex records the running time—the number of minutes a movie lasts from start to finish—of 50 popular movies. The distribution of times, in minutes, is shown in the histogram below. Which of these intervals contains the most movies? 80–90 minutes 90–100 minutes 100–110 minutes 110–120 minutes
Answer:
Check Explanation
The histogram for the question isn't attached. But from the options provided for this question (80–90 minutes 90–100 minutes 100–110 minutes 110–120 minutes), it is evident that the bars and intervals for the question have the same width. So, the interval with the most movies will be the interval whose bar is the tallest.
Pick the interval whos bar has the highest height.
Step-by-step explanation:
The histogram for this question is missing. I couldnt get the histogram online, so, I will use a random histogram example to explain how to pick the interval with the highest frequency.
A histogram is a chart representation that uses bars to describe numerical data. It divides the entire distribution into Intervals and the number of variables in each interval (the frequency) corresponds to the area of each bar. This is the major difference between a bar chart and a histogram; the bars can be unequal for a histogram unlike that of bar charts.
If the bars are of equal widths, then the frequency of each interval is simply the height of the interval's bar.
In the attached histogram example for this question, the histogram shows the monthly salaries of workers and the frequency of workers receiving whichever salary. The intervals for these salaries for this histograms are in steps of $25. The bars start from $800 to $825, $825 to $850 and so on.
Since all the intervals have the same width, the interval with the most workers receiving the salary in that interval is the $900 to $925 interval with the tallest bar with frequency of 150.
If the bars weren't of the same width, the area of each bar is computed and the bar with the highest area has the highest frequency.
From the options provided for the question asked (80–90 minutes 90–100 minutes 100–110 minutes 110–120 minutes), it is evident that the bars and intervals for the question have the same width. So, the interval with the most movies will be the interval whose bar is the tallest.
Hope this Helps!!!
Answer:
maybe A
Step-by-step explanation:
PLEASE! NEED HELP!!!
Answer:
x² + 2x + 2 = 0Step-by-step explanation:
Formula for finding a quadratic equation when its roots are given is
x² - ( sum of roots)x + product of roots=0
The roots are
- 1 + i
- 1 - i
Sum of roots is = - 1 + i - 1 - i = -2
Product of roots is = ( -1 + i)(- 1 - i)
= 1 + 1 = 2
So the quadratic equation is
x² - (-2)x + 2 = 0
x² + 2x + 2 = 0Hope this helps you
Answer:
x^2+2x+2
Step-by-step explanation:
to find b in the equation :
b^2<4ac when having two complex roots
the required equation is x2 - Sx + P = 0
the sum of the roots :-1-i+-1-i=-2
the product=2
so the equation: x^2-(-2)x+2
x^2+2x+2
Hello! I'm stuck on Pythagorean theorem in geometry. There are some numbers that suppose to have a line on top but I don't know how to put it on top of the number, I just put this `. So, here's the problem: Which side lengths form a right triangle? A. 2,2, v```4``
Choice A: [tex]2,2, \sqrt{4}[/tex]
Choice B: 9, 40, 41
Choice C: [tex]\sqrt{5}, 10$ and \sqrt{125}[/tex]
Answer:
(B)9, 40, 41
Step-by-step explanation:
To check if the sides form a right triangle, you check to see if they satisfy the Pythagorean theorem.
[tex]Hypotenuse^2=Opposite^2+Adjacent^2[/tex]
Note that the longest side length is always the hypotenuse.
Choice A: [tex]2,2, \sqrt{4}[/tex]
Now, [tex]\sqrt{4}=2[/tex]
Therefore:
[tex]2^2\neq 2^2+2^2\\4 \neq 8[/tex]
These side lengths form an equilateral triangle. They do not satisfy the theorem.
Choice B: 9, 40, 41
The longest side length is 41.
[tex]41^2=1681[/tex]
[tex]40^2+9^2=1681[/tex]
Therefore:
[tex]41^2=40^2+9^2[/tex]
These side lengths form a right triangle.
Choice C: [tex]\sqrt{5}, 10$ and \sqrt{125}[/tex]
[tex]\sqrt{5} \approx 2.24 \\ \sqrt{125}\approx11.18[/tex]
Therefore, the longest side length is [tex]\sqrt{125}[/tex]
[tex](\sqrt{125})^2=125\\(\sqrt{5})^2+10^2=5+100=105\\\\(\sqrt{125})^2 \neq (\sqrt{5})^2+10^2[/tex]
These side lengths do not form a right triangle.
if f(x) = - 5^x - 4 and g (x) = - 3 x - 2 find (f - g) (x)
O A. ( f - g )(x) = 5^x - 3x + 2
O B. ( f - g )(x) = -5^x - 3x - 6
O C. ( f - g )(x) = - 2x -2
O D. ( f - g )(x) = -5^x + 3x - 2
Answer:
answer D
Step-by-step explanation:
hello,
[tex]f(x)=-5^x-4 \ and \ g(x)=-3x-2\\(f-g)(x)=f(x)-g(x)=-5^x-4+3x+2=-5^x+3x-2[/tex]
hope this helps
The value of function (f - g) (x) is,
⇒ 5ˣ + 3x - 2
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given that;
Functions are,
⇒ f (x) = - 5ˣ - 4
⇒ g (x) = - 3x - 2
Hence, We get;
The value of function (f - g) (x) is,
⇒ (f - g) (x)
⇒ f (x) - g(x)
⇒ (5ˣ - 4) - (- 3x - 2)
⇒ 5ˣ - 4 + 3x + 2
⇒ 5ˣ + 3x - 2
Thus, The value of function (f - g) (x) is,
⇒ 5ˣ + 3x - 2
Learn more about the function visit:
https://brainly.com/question/11624077
#SPJ7
Pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeee help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 4 * f(6)−6*g(5)=
Answer:
6(4f - 5g)
Step-by-step explanation:
4f × 6 - 6g × 5 = 24f - 6g × 5
24f - 30g → 6 (4f - 5g)
Hope this helped! :)
Answer:
f(6)−6*g(5)= 6f - 30g
Step-by-step explanation:
Hope this helped you!
which of the following box plots best represents the set of data below?
Answer:
not sure
Step-by-step explanation:
Answer:
answer B
Step-by-step explanation:
to set up whisker plots you have to find the 1st 2nd and 3rd quartile.
hopes this helps