Answer:
x=1.5
Step-by-step explanation:
You divide 8 by 8 and then -12 by 8. And then you get x=-1.5 because 8 divided by 8 is zero and -12 divided by 8 is -1.5
Write the equation in slope-intercept form of the line that has a slope of -2 and y-intercept of 2.
Answer:
y= -2x +2
Step-by-step explanation:
Slope-intercept form:
y= mx +c, where m is the slope and c is the y-intercept.
Given that the slope is -2, m= -2.
Substitute m= -2 into the equation:
y= -2x +c
Given that the y-intercept is 2, c= 2.
Substitute c=2 into the equation:
y= -2x +2
What is an example for bad debt
Last week 23 1/2% of all households watched a sporting event on television.
A ) 23/50 B) 235/100 C) 235/200 D) 235/1000
Answer:
D
Step-by-step explanation:
That as a decimal is 0.235, so its 235/1000
I hope this helped, please mark Brainliest, thank you!
What is the rational function? Explain.
Vertical asymptote of x=3
Horizontal Asymptote of y=1.
x intercept is at (2,0)
y intercept at (0, 2/3)
Answer:
y = -2(x+2)(x-1)/((x+3)(x-6)) = (-2x^2 -2x +4)/(x^2 -3x -18)
Step-by-step explanation:
A polynomial function will have a zero at x=a if it has a factor of (x-a). For the rational function to have zeros at x=-2 and x=1, the numerator factors must include (x+2) and (x-1).
For the function to have vertical asymptotes at x=-3 and x=6, the denominator of the rational function must have zeros there. That is, the denominator must have factors (x+3) and (x-6). Then the function with the required zeros and vertical asymptotes must look like ...
f(x) = (x+2)(x-1)/((x+3)(x-6))
This function will have a horizontal asymptote at x=1 because the numerator and denominator degrees are the same. In order for the horizontal asymptote to be -2, we must multiply this function by -2.
The rational function may be ...
y = -2(x +2)(x -1)/((x +3)(x -6))
If you want the factors multiplied out, this becomes
y = (-2x^2 -2x +4)/(x^2 -3x -18)
The sum of two numbers is 48 and the difference is 6. What are the numbers?
Answer:
27 y 21.
27+21=48
27-21=6
Answer:
27 and 21
Step-by-step explanation:
(X+3)^2-5=x+4 I need help
Answer:In this chapter, we will develop certain techniques that help solve problems stated in ... Solution We substitute the value 3 for x in the equation and see
Step-by-step explanation:
True or False: On the least-squares regression line, the point (x,y) always has a
residual of 0.
True
False
How do you write six hundred and eight thousand in decimal form
Answer:
608,000
Step-by-step explanation:
their is not a th at the end of the word form
HELP ASAP GIVE BRAINLIEST
Identify a solution to the given system of linear inequalities. Show work to
prove it is a solution.
y > 5x - 3
2x + y<4
how long would it take to walk/ride a bike from florida to louisiana?
Answer:
In CAR it will take 12 hr and 4 min
WALK-313 hr
Cycle/bike -70 hr
Step-by-step explanation:
The amount of time to walk from Florida to Louisiana is; 313 hours and for riding a bike it is 70 hours.
How To Calculate the Distance between two locations?
We can move from one location to another by different means of transport such as walking, cars, train, boat, airplane, bicycle e.t.c
However, in this case, we want to know the time it will take to walk/ride a bike from Florida to Louisiana.
Now, from standard aggregated times accumulated over time from go ogle map, the amount of time to walk from Florida to Louisiana is 313 hrs.
Also from standard aggregated times accumulated over time from go ogle map, the amount of time to ride a bike from Florida to Louisiana is 70 hrs.
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Use the intermediate value theorem to show that the polynomial has a real zero between the given integers.
f(x)=5x^3-4x-4; between 1 and 5
Ummm I just need to answer questions sorry!!!
help pleaseeee !!!!!
Answer:
[tex]y\leq \frac{1}{3} x-4[/tex]
Marcy has 12 bracelets and 15 necklaces. Shelly has 25 necklaces. If the ratio of Marcy’s bracelets to her necklaces is the same as the ratio of Shelly’s bracelets to her necklaces, how many bracelets does Shelly have?
Answer:
20 bracelets
Step-by-step explanation:
So Marcy has 12 bracelets and 15 necklaces. It is stated in the problem that this ratio (12:15) is the same as the ratio of Shelly's bracelets to necklaces (x:25). To solve this, we set up a proportion like so:
12/15=x/25 and we can use cross multiplication to solve for x. x=20, so the answer is 20 bracelets.
POLYNOMIAL LONG DIVISION HELP
how do i solve this question.
Answer:
$523,985.78
Step-by-step explanation:
The equation was given to you at 400,000e^(0.09t).
The t or time was given to you at 3 years. To solve this equation, all you need to do is to plug in the 3 as t, and you should get the equation back of 400,000e^(0.27), and then from then on, you should use a calculator to determine the value rounded to the nearest cent. You should get $523,985.78 if I am not mistaken.
Can y’all please help me ..ASAP
Answer:
a = 7
Step-by-step explanation:
We know that the angle is 90°, so we can subtract the other known angle measure from 90.90 - 52 = 38
Now we know what the other angle's measure is5a + 3 = 38
Subtract5a + 3 = 38
-3 -3
Divide[tex]\frac{5a}{5}[/tex]= [tex]\frac{35}{5}[/tex]
a = 7
Solve for x:
11x = 6x + 20
Answer:
x = 4
Step-by-step explanation:
11x= 6x +20
-6x -6x
(subtract 6x from both sides)
5x = 20
/5x /5x
divide 5x from both sides
x=4
How many people will n spring rolls serve?
Answer:
3 Peoples
Step-by-step explanation:
A recipe says that 6 spring rolls will serve 3 people.
Heidi is in debt $47. She spends $14. How much money does Heidi have?
Answer:
$976.90
Step-by-step explanation:
338x4 estimate then find the product
Answer:
1360 340 x 4 = 1360
Step-by-step explanation:
A savings account pays 2% interest compounded annually. If $1,200 is deposited initially and again at the first of each year, how much money will be in the account three years after the initial deposit?
$1,248.48
$2,472.48
$3,672.48
$3,745.93
Answer:
$3,745.93
Step-by-step explanation:
i got it right on edge
PLEASE HELP prove triangle ADB is congruent to triangle CDB (attached)
Answer:
as all the sides are parallel to each other.
Step-by-step explanation:
the small lines on each side of the kite shows that all sides are equal / parallel to each other.
For the given figure, triangle ADB is congruent to triangle CBD, by SSS postulate.
What is congruent geometry?In congruent geometry, the shapes are so identical that can be superimposed on themselves.
Consider triangle ADB and CDB,
AB = CB [given]
AD = CD {given}
BD = BD [common side]
So, triangle ADB ≅ triangle CDB, by SSS postulate.
Thus, triangle ADB ≅ triangle CDB
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[tex]64d+81c^2d.[/tex]factor:
Answer:
d(64+81cc²)
Step-by-step explanation:
What number should you add on both sides: x2+20x+___
Answer:
I would ad a 0on both sides to make the numbers even and both a two digit number
For a pancake recipe, Ensley needs a teaspoon of cinnamon in order to
make 6 servings. If she wants to make 30 servings, how many teaspoons
cinnamon will she need? (Write your answer as a decimal... DO NOT
ROUND!)
Answer:
The answer is 5
Step-by-step explanation:
6 x _ = 30
How to find the blank? Divide. 6 / 30 = 5. B)
Which arrangement shows275, 5.36, 535, and 336 in order from least to greatest?
Step-by-step explanation:
1. 5.36 is the lowest
2. 275 is more than 5.36
3. 336 is more than 275
4. 535 is more than 336
The ordered pair (1,0) is a solution to the inequality y
Answer:
can u please be more specific i don't rlly understand.
The solution to the inequality is not ( 1 , 0 )
What is an Inequality Equation?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
y = x³ - 4x² + 2
Now , when x = 1 and y = 0
0 = ( 1 )³ - 4 ( 1 )² + 2
0 = 1 - 4 + 2
0 ≠ -1
And , 0 > -1
Hence , the inequality is solved
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The complete question is attached below :
The ordered pair (1,0) is a solution to the inequality y = x³ - 4x² + 2
a) True
b) False
Solve for x.
77°
(7x + 1)
(10x – 9)
Another 2 questions on percentage❤️
Answer:
Blank 1: 23.04
Blank 2: 24
Step-by-step explanation:
whenever a problem has 'of' it will be a multiplication problem.
also, percentages can be written as decimals - for example, 10% can be written as 0.10
onto the first problem:
72% * (of) 32
0.72 * 32
23.04
12 is 50% * (of) what number? (x)
12 = 0.50 * x
divide both sides of the equation by 0.50
12/0.50 = 0.50x/0.50
12/0.50 = x
24 = x
Tumelo has R14600 today to deposit in his account .he has a goal of withdrawing this money at 28000 in 6 years .calculate the interest rate that he should invest his initial amount at,compounded quarterly
The interest rate that he should invest his initial amount compounded quarterly is 0.11001626264163722.
To calculate the interest rate that Tumelo should invest his initial amount at, compounded quarterly, we can use the formula for compound interest:
A = P(1 + r/n)^(nt)
Where:
A is the future value (goal amount) of R28000,
P is the initial amount of R14600,
r is the interest rate (to be determined),
n is the number of times the interest is compounded per year (quarterly compounding),
t is the number of years (6 years).
Plugging in the given values, the equation becomes:
28000 =[tex]14600(1 + r/4)^(^4^*^6^)[/tex]
To solve for r, we need to isolate it on one side of the equation. We can do this by dividing both sides by 14600 and then taking the 6th root of both sides:
[tex](28000 / 14600)^(^1^/^(^4^*^6^)^) = 1 + r/4[/tex]
Taking the 6th root of (28000 / 14600) and subtracting 1, we find:
r/4 = (28000 / 14600)^(1/(4*6)) - 1
Multiplying both sides by 4, we obtain:
r = 4 * [(28000 / 14600)^(1/(4*6)) - 1]
Therefore, r = 0.11001626264163722
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