Answer:
\(y < -\frac{2}{9}x-\frac{13}{9}\)
Step-by-step explanation:
\(2x+9y < -13\\9y < -13-2x\\y < -\frac{13}{9}-\frac{2}{9}x\\y < -\frac{2}{9}x-\frac{13}{9}\)
Answer:
The slope intercept form of the given inequality would be \(y < -\frac{2}{9}x-\frac{13}{9}\).
What is "Slope Intercept Form"?
The slope-intercept form, (aka. y = mx + b) of linear equations helps to show us the slope and the y-intercept of the line on a XY plane.
Hope this sort of helps!
The password must consist of a vowel followed by 3 letter and 2 odd digits. How many passwords are possible if repetition is allowed?
Natalie invests $2,000 into a savings account
which earns 11% per year. In 20 years, how
much will Natalie's investment be worth if
interest is compounded monthly? Round to the
nearest dollar.
Answer:
We can use the formula for compound interest to find the future value (FV) of Natalie's investment:
FV = P * (1 + r/n)^(n*t)
Where:
P is the principal amount (the initial investment), which is $2,000 in this case
r is the annual interest rate as a decimal, which is 11% or 0.11
n is the number of times the interest is compounded per year, which is 12 since interest is compounded monthly
t is the number of years, which is 20
Substituting the values into the formula, we get:
FV =
2
,
000
∗
(
1
+
0.11
/
12
)
(
12
∗
20
)
�
�
=
2,000 * (1.00917)^240
FV = $18,255.74
Therefore, after 20 years of compounded monthly interest at a rate of 11%, Natalie's investment of 2,000 will be worth approximately 18,256.
Answer:
$17,870
Step-by-step explanation:
You must use the formula for compound interest.
A = P(1 + r/n)^nt
I suggest you look it up at some point so that you can do these more easily in the future!
en una division el 42 es el cociente el divisor 12 y el dividendo 513 ¿Cual es el resto?
Answer:
El resto es 9.
Step-by-step explanation:
En una división el cociente es el resultado que se obtiene, el divisor es el número por el que se divide otro número, el dividendo es el número que va a dividirse entre otro y el resto es lo que queda cuando un número no puede dividirse exactamente entre otro. De acuerdo a esto, la división planteada se encuentra en la imagen adjunta donde al resolverla se encuentra que el número que queda es 9 y este es el resto.
Which value from the set (3,8,9,14) makes the equation true?
2n - 5 = 11
Answer:
3
Step-by-step explanation:
Solve for n
What lil homies what is 9 plus 49362863939
Answer:
49,362,863,948
Step-by-step explanation:
hope this help
pick me as the brainliest
Answer:
Like a buncnof numbers
Step-by-step explanation:
But yuh
The circumference of a circle measures 11.277 ft.
What is the measure of the diameter of this circle?
Answer:
3.590ft
Step-by-step explanation:
We know what the circumference of the circle is, and we need to find its diameter. Therefore, we need to find an equation that links the two together.
Well, what comes to mind is the fact that the circumeference, \(c\), is equal to \(\pi\) multiplied by the diameter, \(d\). We can express this like so:
\(c = \pi d\).
In this scenario, we know what \(c\) is, so we need to rearrange the formula to make \(d\) the subject. Dividing both sides by \(\pi\) will accomplish this, and gives us:
\(\frac{c}{\pi} = d\).
So if we divide the circumference by \(\pi\), we will find the diamater. Well,
\(\frac{11.277}{\pi} = 3.58958...\)
and so to 3 decimal places we get the answer
\(d = 3.590\text{ft}\).
Home heating oil is sold by the gallon. Last winter, the Romano family used 370 gallons of oil at $2.56 per gallon. If the price increases 9% next year, what will their approximate heating expense be ? Round to the nearest ten dollars .
Multiply 312.77 by .04 and round the result to the nearest hundredth.
A. 12.51
B. 12.511
C. 12.518
D. 12.52
Answer:
A. 12.51
Step-by-step explanation:
I had it on a test.
Hannah as 3 box of rice one box contain 3 g the other contain 150 g and the third is 500 she want to divide the rice equally to 5 bags how much would he put on each bag?
Answer:
730 grams of rice
Step-by-step explanation:
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
6y - 3x = -24
y = mx + b
6y = 3x - 24
2y = x - 8
y = \(\frac{1}{2}\)x - 4
Answer:y = mx + b
6y = 3x - 24
2y = x - 8
y = x - 4
Step-by-step explanation:
Just took the test
is -77.49 a integer?
Answer:
No
Step-by-step explanation:
Integers are numbers that can be written without any fractional parts. So any number with a decimal would not be considered an integer.
hope this helps!
A random sample of 16 pharmacy customers showed the waiting times below (in minutes).
20 27 24 23 19 21 18 17
22 15 18 32 16 20 19 19
Find a 90 percent confidence interval for μ, assuming that the sample is from a normal population.
The 90% confidence interval for the population mean is given as follows:
(18.75, 22.51).
What is a t-distribution confidence interval?The t-distribution is used when the standard deviation for the population is not known, and the bounds of the confidence interval are given according to the following rule:
\(\overline{x} \pm t\frac{s}{\sqrt{n}}\)
In which the variables of the equation are presented as follows:
\(\overline{x}\) is the sample mean.t is the critical value.n is the sample size.s is the standard deviation for the sample.The critical value, using a t-distribution calculator, for a two-tailed 90% confidence interval, with 16 - 1 = 15 df, is t = 1.7531.
From the sample given in this problem, the parameters are as follows:
\(\overline{x} = 20.63, s = 4.3, n = 16\)
Then the lower bound of the interval is given as follows:
20.63 - 1.7531 x 4.3/4 = 18.75.
The upper bound of the interval is of:
20.63 + 1.7531 x 4.3/4 = 22.51.
More can be learned about the t-distribution at https://brainly.com/question/17073112
#SPJ1
Select each transformation that carries a square onto itself.
Answer:
b,c,d
Step-by-step explanation:
cus I said so and it's right
DUDE IVE BEEN ASKIN FOR HELP FOR AWHILE PLEASE HELP I BEG OF U I WILL DO ANYTHING EXTRA POINTS WHATEVER
Answer:
i can help with a littel bit of it
Step-by-step explanation:
1. answer
29±95‾‾‾√9
x
=
−
2
9
±
95
i
9
=−0.222222+1.08298
x
=
−
0.222222
+
1.08298
i
=−0.222222−1.08298
x
=
−
0.222222
−
1.08298
i
Find the Solution for:
92+4+11=0
9
x
2
+
4
x
+
11
=
0
using the Quadratic Formula where
a = 9, b = 4, and c = 11
=−±2−4‾‾‾‾‾‾‾‾√2
x
=
−
b
±
b
2
−
4
a
c
2
a
=−4±42−4(9)(11)‾‾‾‾‾‾‾‾‾‾‾‾√2(9)
x
=
−
4
±
4
2
−
4
(
9
)
(
11
)
2
(
9
)
=−4±16−396‾‾‾‾‾‾‾‾‾√18
x
=
−
4
±
16
−
396
18
=−4±−380‾‾‾‾‾√18
x
=
−
4
±
−
380
18
The discriminant 2−4<0
b
2
−
4
a
c
<
0
so, there are two complex roots.
Simplify the Radical:
=−4±295‾‾‾√18
x
=
−
4
±
2
95
i
18
=−418±295‾‾‾√18
x
=
−
4
18
±
2
95
i
18
Simplify fractions and/or signs:
=−29±95‾‾‾√9
x
=
−
2
9
±
95
i
9
which becomes
=−0.222222+1.08298
x
=
−
0.222222
+
1.08298
i
=−0.222222−1.08298
2. Answer:
=−38±895‾‾‾‾√40
x
=
−
3
8
±
895
i
40
=−0.375+0.747914
x
=
−
0.375
+
0.747914
i
=−0.375−0.747914
x
=
−
0.375
−
0.747914
i
3. Answer:
=0=−74
x
=
0
x
=
−
7
4
=0
x
=
0
=−1.75
Find the Solution for
82+14+0=0
8
x
2
+
14
x
+
0
=
0
using the Quadratic Formula where
a = 8, b = 14, and c = 0
=−±2−4‾‾‾‾‾‾‾‾√2
x
=
−
b
±
b
2
−
4
a
c
2
a
=−14±142−4(8)(0)‾‾‾‾‾‾‾‾‾‾‾‾√2(8)
x
=
−
14
±
14
2
−
4
(
8
)
(
0
)
2
(
8
)
=−14±196−0‾‾‾‾‾‾‾√16
x
=
−
14
±
196
−
0
16
=−14±196‾‾‾‾√16
x
=
−
14
±
196
16
The discriminant 2−4>0
b
2
−
4
a
c
>
0
so, there are two real roots.
Simplify the Radical:
=−14±1416
x
=
−
14
±
14
16
=016=−2816
x
=
0
16
x
=
−
28
16
=0=−74
x
=
0
x
=
−
7
4
which becomes
=0
x
=
0
=−1.75
i hope this helps
What is the volume of this object?
__u3
Answer:
15u³
Step-by-step explanation:
To find volume ↓
Volume
= length × width × height
= 2u × 2½u × 3u
= 15u³
Hope this helps =)
Please help me the question
The polynomials completely factorized have the following expressions;
50). x³ - 3x² - 26x - 12 = (x - 6)(x + 1)(x + 2)
51). x³ - 12x² + 12x + 80 = (x - 10)(x + 2)(x - 4)
52). x³ - 18x² + 95x + 126 = (x - 9)(x - 2)(x - 7)
53). x³ - x² + 21x + 45 = (x + 5)(x - 3)(x - 3)
How to factorise the polynomials completelyFor the polynomial x³ - 3x² - 26x - 12 divisible by x - 6;
(x³ - 3x² - 26x - 12)/(x - 6) = x² + 3x + 2
x² + 3x + 2 = (x + 1)(x + 2)
so;
x³ - 3x² - 26x - 12 = (x - 6)(x + 1)(x + 2)
For the polynomial x³ - 12x² + 12x + 80 divisible by x - 10;
(x³ - 12x² + 12x + 80)/(x - 10) = x² - 2x - 8
x² - 2x - 8 = (x + 2)(x - 4)
so;
x³ - 12x² + 12x + 80 = (x - 10)(x + 2)(x - 4)
For the polynomial x³ - 18x² + 95x + 126 divisible by x - 9;
(x³ - 12x² + 12x + 80)/(x - 9) = x² - 9x + 14
x² - 9x + 14 = (x - 2)(x - 7)
so;
x³ - 18x² + 95x + 126 = (x - 9)(x - 2)(x - 7)
For the polynomial x³ - x² + 21x + 45 divisible by x + 5;
(x³ - x² + 21x + 45)/(x + 5) = x² - 6x + 9
x² - 6x + 9 = (x - 3)(x - 3)
so;
x³ - x² + 21x + 45 = (x + 5)(x - 3)(x - 3)
Therefore, by complete factorization the expressions (x - 6)(x + 1)(x + 2), (x - 10)(x + 2)(x - 4), (x - 9)(x - 2)(x - 7), and (x + 5)(x - 3)(x - 3) are the factors of their respective polynomial.
Read more about polynomial here:https://brainly.com/question/8021175
#SPJ1
can somebody help me please and thank you
1. 12/40 or 30% chance
2. 60
Explanation: 1. Not gonna lie i searched it up
2. x/200 times 12/40 = 2400/40
Write the English phrase that represents the number 522,043,009
Hello User,
Answer: five hundred and twenty-two million and forty-three thousand and nine
Write the quadratic equation in standard form
The quadratic equation in standard form is 4x² - 5x + 6 = 0.
What is the standard form of a quadratic function?In Mathematics and Geometry, the general or standard form of a quadratic function can be modeled and represented by using the following quadratic equation;
y = ax² + bx + c
Where:
a and b represents the coefficients of the first and second term in the quadratic function.c represents the constant term.Next, we would solve the quadratic function by rearranging and collecting like terms as follows;
6x - 6 - 2x² = x + 2x²
2x² + 2x² + x - 6x + 6 = 0
4x² - 5x + 6 = 0
Read more on quadratic equations here: brainly.com/question/27781224
#SPJ1
The quadratic equation in standard form as required to be determined in the task content is; 4x² - 5x + 6 = 0.
What is the quadratic equation in standard form?It follows from the task content that the standard form equation of the quadratic equation is to be determined.
Recall the standard form equation of quadratic functions takes the form;
ax² + bx + c = 0.
Therefore, given; 6x - 6 - 2x² = x + 2x.
4x² - 5x + 6 = 0
Consequently, the standard form equation is; 4x² - 5x + 6 = 0.
Read more on standard form quadratic equation;
https://brainly.com/question/30556447
#SPJ1
Which value is a solution of 7/4x^2-2=-0.5+4?
Answer:
x=√154 over 7 , −√154 over 7
Step-by-step explanation:
Answer:
the answer is that x=positive or negative square root of 22 over square root of 7
Step-by-step explanation:
PLEASE HELP!!! WILL MARK BRAINILEST IF CORRECT
The number of hours that the trip to the seashore took is given as follows:
t = 2.03 hours.
What is the relation between velocity, distance and time?Velocity is given by the change in the distance divided by the change in the time, hence the following equation is built to model the relationship between these three variables:
v = d/t.
For the first part of the trip, the velocity was of 62 mph, hence:
64 = d/t
d = 64t.
For the second part of the trip, the velocity was of 66 mph and the time was of 4 - t, as the total time was of 4 hours, hence:
66 = d/(4 - t)
d = 66(4 - t).
The distance is the same for both parts of the trip, hence the time is obtained as follows:
66(4 - t) = 64t
130t = 264
t = 264/130
t = 2.03 hours.
More can be learned about the relation between velocity, distance and time at https://brainly.com/question/24316569
#SPJ1
What’s the 2 numbers I need pls help
Answer:
y=-1/4x-6
Step-by-step explanation:
Y-intercept is -6 because that is where the line touches on the y-axis. For slope, pick two points and remember rise over run.
Pick (0,-6) and (4,-7) for example. Referencing the graph, from -6, count over and down until you get to (4,-7). The line represents a negative slope, so your slope is -1/4
Please help me solve both of them
Answer:
first one: a,d,e
second one: d
Step-by-step explanation:
pemdas
Answer:
1.- A
2.- A
Step-by-step explanation:
derivative this by easiest and shortest way.
Answer:
Check the attachment..
Classify the following triangle as acute, obtuse, or right.
Answer:
Acute
Step-by-step explanation:
Answer:
This will be an acute triangle
Step-by-step explanation:
Acute triangles have angles that are less than 90°
What is 3.173 rounded to the nearest tenth
THE answer is 3.173≅3.2(nearest tenth)
plssss help, need major help with the second question // 25 points
Answer:
22
Step-by-step explanation:
9 + 8 + 14 = 22
I hope this helps!
i would appreciate it if you could help me! :) reward: 15 pts, 5 stars (if its right), and a thanks!
Answer:
9.92 x 10⁷
Also, if you could label this brainliest that would be a great help!
Thanks xx
-Dante
Answer:
Step-by-step explanation:
\((3.2*10^{5}})*(3.1*10^{2})=3.2*3.1* 10^{5+2}\\\\= 9.92*10^{7}\)
Instructions: Find the slope of the line through the pair of points. Use the forward slash (i.e. "/") for all fractions (e.g. -1/2 is the same as −12). Make sure to reduce all fractions.
Given the following question:
(-9, 5) = (x1, y1)
(-11, -9) = x2, y2)
The formula for slope:
\(\begin{gathered} \frac{y2-y1}{x2-x1} \\ \frac{-9-5}{-11--9} \\ -9-5=-14 \\ -11--9=-2 \\ =\frac{-14}{-2}=-14\div-2=7 \\ m=7 \end{gathered}\)Age If you add Natalie's age and Fred's age, the result is 43. If you add Fred's age to 4 times
Natalie's age, the result is 79. Write and solve a system of equations to find how old Fred and
Natalie are.
Fred is
years old. Natalie is
years old.