Answer:
Step-by-step explanation:
technically none of those, i'm pretty sure that in [tex]y=mx+b[/tex] form it would be [tex]y=x+8[/tex] but in the form of the answer choices it would be [tex]-1x+y=8[/tex] .
I don't know if i'm wrong or the answer choices are, but I still hope this helps!
(✿◕‿◕✿)
What is the correct equation for the line below?
Answer:
(0.3)/(-4.-3)
m=-3-3/-4-0=6/4=3/2
4
Step-by-step explanation:
1 point
Write the slope-intercept form of the equation of each line given the slope and y-intercept.
Slope = -
NICO
y-intercept = -1
O y = {x-1
O y=-x-1
9 = – 1 = 1 - 1
y=-x-1
O
O
10
1 point
Write the slope-intercept form of the equation of each line given the slope and y-intercept.
Answer:
D. y = -³/2x - 1
Step-by-step explanation:
Given that a line has a slope (m) of -³/2, and a y-intercept of -1, an equation of this line in the slope intercept form is given as y = mx + b.
Where,
m = slope of the line = -³/2
b = y-intercept of the line = -1.
Substitute m = -³/2, and b = -1 into y = mx + b to get the equation of the line in slope-intercept form.
Thus, we would have:
y = -³/2x + (-1)
y = -³/2x - 1
find the L.C.M of 6,12,18
please help me solve
The equation for the line of best fit is: C. y = 0.894x + 0.535.
How to determine the equation for the line of best fit?In order to determine the equation for the line of best fit, we would create a table of values based on the given x-values and y-values as follows;
x y x² y² xy__
5 4 25 16 20
6 6 36 36 36
9 9 81 81 81
10 11 100 121 110
14 12 196 144 168
Sum 438 398 415
Next, we would calculate the mean of the x and y variables as follows;
Mean = [∑(x)]/n
Mean = 44/5
Mean, [tex]\bar{x}[/tex] = 8.8
Mean = [∑(y)]/n
Mean = 42/5
Mean, [tex]\bar{y}[/tex] = 8.4
∑(x - [tex]\bar{x}[/tex])(x - [tex]\bar{y}[/tex]) = (5-8.8)(4-8.4) + (6-8.8)(6-8.4)+(9-8.8)(9-8.4)+(10-8.8)(11-8.4)+(14-8.8)(12-8.4)
∑(x - [tex]\bar{x}[/tex])(x - [tex]\bar{y}[/tex]) =45.4
∑(x - [tex]\bar{x}[/tex])² = (5-8.8)²+(6-8.8)²+(9-8.8)²+(10-8.8)²+(14-8.8)²
∑(x - [tex]\bar{x}[/tex])² = 50.8
Now, we can determine the slope coefficient for the line of best fit:
Slope (b) = 45.4/50.8
Slope (b) = 0.894.
Lastly, we would determine the intercept (a) as follows;
[tex]a = \bar{y} - b\bar{x}[/tex]
a = 8.4 - (0.894)8.8
a = 0.535
Therefore, the required equation is y = 0.894x + 0.535.
Read more on linear regression here: brainly.com/question/16793283
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if f(x) = 5x -11 what is the value when f(8)
Answer:
29
Step-by-step explanation:
f(8)=5(8)-11
=40-11
=29
helpppp someone !!! It’s due midnight tonight .
Answer:
Hey there,
Let the angle ABC = x
Let the angle CBE = y
Let the angle EBD = z
We want to find x.
So, we are given the following:
x+y+z=85
z=21
And y=z
therefore, both y and z must equal 21.
21+21=42
85-42=43.
HELP HELP “Translate the following statement in algebraic expressions.”
Problem:
One-half of the sum of 8
Choose the correct answer below.
A. The numerator of the expression simplifies to for all x, so the limits are equal.
B. The limits and equal the same number when evaluated using direct substitution.
C. Since whenever x, it follows that the two expressions evaluate to the same number as x approaches .
D. Since each limit approaches , it follows that the limits are equal.
Answer:
B. The limits Lim x-->7 (x²-9x+14)/x-7 and lim x--> 7 (x-2) equals the same number when evaluated using direct substitution. The limit of both functions is 5
Step-by-step explanation:
Find the complete question in the attachment.
Given the limit of the functions
Lim x-->7 (x²-9x+14)/x-7
To solve this, we will need to factorize the quadratic function at the numerator first.
x²-9x+14
= x²-2x-7x+14
= x(x-2)-7(x-2)
= (x-7)(x-2)
The expression therefore becomes:
= lim x-->7 (x-7)(x-2)/x-7
= lim x-->7 (x-2)
Now substitute the value of x into the simplified function
lim x-->7 (x-2) = 7-2
lim x-->7 (x-2) = 5
Hence Lim x-->7 (x²-9x+14)/x-7 = 5
From the calculation above, it can be seen that Lim x-->7 (x²-9x+14)/x-7 = lim x--> 7 (x-2) = 5
Hence the correct answer based on the explanation above is B.
The limits Lim x-->7 (x²-9x+14)/x-7 and lim x--> 7 (x-2) equals the same number when evaluated using direct substitution.
Which of the following is equal to (27/125)5?
Answer:
27/25
Step-by-step explanation:
Step 1: Write expression
(27/125) · 5
Step 2: Multiply
135/125
Step 3: Simplify
27/25
what does it mean when the graph is flat ?
An ice cream shop discovers that 35% of the ice cream they seek is vanilla if they sold 400 scoops of ice cream last week, how many scoops were vanilla use benchmark percents to find the answer. Show work pleas
Answer:
The answer is 140
Step-by-step explanation:
You multiply 400 by 0.35 to get your answer. So, it would be 140 :) Hope i helped!
Which of these statements is true
7x+4+2k; x=5 and k=-8
▪ Answer:
23
▪ Step-by-step explanation:
Hi !
7x + 4 + 2k =
replace x = 5 ; k = - 8
= 7(5) + 4 + 2(-8)
= 35 + 4 - 16
= 39 - 16
= 23
Good luck !
Circle the difference.
8 -2=6
The answers are 8 -2 = 6, and 9 – 5 = 4 because there are a total of 8 apples and 2 apples falls from the tree.
What is an arithmetic operation?It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
We have:
1)
Total number of apples = 8
Number of apples falls = 2
Remaining apples in the tree = 8 – 2 = 6
Mark a circle on 8 -2 = 6
2) Mark a circle on 9 – 5 = 4
Thus, the answers are 8 -2 = 6, and 9 – 5 = 4 because there are a total of 8 apples and 2 apples falls from the tree.
Learn more about the arithmetic operation here:
brainly.com/question/20595275
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Find an equation of the line passing through the points (3, 7 )and (-1, 4). Write the
equation in standard form
Answer:
3x+4y=37
Step-by-step explanation:
Find the value of x.
Answer:
Step-by-step explanation:
x + 39 + 87 = 180
x + 126 = 180
x = 54
To get to the dance competition finals, a dancer must average at least 8.5 points on their 4 preliminary dances. The scores for Jodi’s first 3 dances were: 8.9 points, 7.1 points, and 9.2 points.
What is the lowest score that Jodi can get on the last dance and still make the finals?
Show all your work AND justify your steps.
Answer:
She must score an 8.8 or higher
Step-by-step explanation:
The average is the sum of the number divided by the number of numbers
Let x be the score on the 4th dance
The average is
( 8.9+7.1+ 9.2+x)/4
This must be at least 8.5
( 8.9+7.1+ 9.2+x)/4≥ 8.5
Multiply by 4
( 8.9+7.1+ 9.2+x)/4*4≥ 8.5*4
( 8.9+7.1+ 9.2+x)≥ 34
Combine like terms
( 25.2+x)≥ 34
Subtract 25.2 from each side
( 25.2-25.2+x)≥ 34-25.2
x≥ 8.8
She must score an 8.8 or higher
12.45 by 5 okokokookokokkok
Answer:
.= 2.49Step-by-step explanation:
hope that will help you
−3(2x−3)=−6x+9
Give the answer with the explanation and i will give branliest if you give explanation.
Answer:
All Real Numbers
Step-by-step explanation:
Expand
-6x+9=-6x+9
This holds true for all real numbers x.
Answer:
Infinite amount of solutions
Step-by-step explanation:
Step 1: Write equation
-3(2x - 3) = -6x + 9
Step 2: Solve for x
Distribute -3: -6x + 9 = -6x + 9Subtract 9 on both sides: -6x = -6xDivide both sides by -6: x = xHere, we see that x is infinite amount of solutions. We can plug in any value x and it would render the equation true.
how does the quotient compare to the dividend when the divisor is less than 1
Answer:
Greater provided the divisor is positive.
It would be more accurate and clearer to say that when dividing a number which is greater than zero by a number between 0 and 1, then the quotient is greater than the dividend.
If the divisor is negative and the dividend is positive, then the quotient is negative (and so less than the dividend).
Evaluate the following expression -70 - 4(-9n + 2) use n = 3 and c = 6
Answer:The Answer is 30
Step-by-step explanation:
How many ounces (oz) are equal to 4 cups? using ratio and porportion
Answer:
32oz
Step-by-step explanation:
1 cup= 8 oz
4 cup= 32 oz
Which procedure would you use to convert a fraction to a decimal?
1
Convert to a decimal.
5
to a decimal?
how can you find the domain and range in a discrete graph ?
The way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.
Find the other endpoint of the line segment with the given endpoint and midpoint. Endpoint: (-4, -8), midpoint: (10, 10)
Answer:
(24, 28)
Step-by-step explanation:
Becky has 6 packages of clay thy each weigh 5 pounds. To make a bowl she needs 3 pounds of clay. How many bowls can Becky make?
Answer:
The answer to the question is 10 bowls
Step-by-step explanation:
6×5=30
30÷3=10
There are 21 calories in a candy bar.How many calories are in 26 candy bars?
Answer:
If 1 candy= 21 calories
then 26 candy bars= 26×21÷1
=546 calories
Step-by-step explanation: I love candy calories and all...
Cynthia Besch wants to buy a rug for a room that is 20 ft wide and 26 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 432 square feet of carpeting. What dimensions should the rug have?
Answer:
18 ft. wide by 24 ft. long
Step-by-step explanation:
this would leave a uniform strip of 2 ft around the rug and stay in her price range for 432 square feet of carpeting.
and 18 times 24 = 432 square feet
Sophia Needs 1 and 1/4 cups of hoNEY to make 5 batches of snack bars what Is the number of cups of honey she will need to make 1 batch of snack bars
Answer:
1/4
Step-by-step explanation:
Divide 1 1/4 by 5
You get 0.25
Simplify and you get your answer
Its 1/4
The Brown family made a 8-pound turkey for dinner. If each person will eat 1/4 of a pound, how many people will it take to finish the turkey?
Answer:
32 people
Step-by-step explanation:
8/0.25 = 32
