Answer:
The function f(x)=-4 is linear
Step-by-step explanation:
Because the rate of change is constant (0) this is a linear function.
Mae Ling earns a weekly salary of $330 plus a 8.0% commission on sales at a gift shop. How much would she make in a work week if she sold $4,100 worth of merchandise?
She would make $
.
Answer:
$637
Step-by-step explanation:
can someone help with this plz
Answer:
dividemultiplemultiplemultipledivideThe slope of the line is 1 The graph represents one side of the roof of a building 16 14 12 101 Vertical Distance (feet) 8 2 x 1 2 3 4 5 6 7 8 Horizontal Distance (feet)
A slope is also known as the gradient of a line. The slope of the line is 7/2.
What is Slope?A slope also known as the gradient of a line is a number that helps to know both the direction and the steepness of the line.
slope = (y₂-y₁)/(x₂-x₁)
The two of the points that lie on the line are (0,0) and (4,14). Therefore,
The slope of the line is,
Slope, m = (14-0)/(4-0) = 14/4 = 7/2
Hence, the slope of the line is 7/2.
Learn more about Slope of Line:
https://brainly.com/question/14511992
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Please help I will give brainliest if you explain
Answer:
B
Step-by-step explanation:
Given 2 sides then the third side x is
difference of 2 sides < x < sum of 2 sides , that is
28 - 16 < x < 28 + 16
12 < x < 44
Since 12 is less than x then shortest length = 13 cm → B
which one best matches the graph?
A)y=x+6
B)y=-x+6
C)y=6x+6
D)y=-6x-6
The answer is C because 6x and 6 are both in the line
what was Allen's mistake
Answer: He did not both sides by 100. He did not look for the common denominator before solving.
x is actlly equal to 64
Which value of a would make the expression 5 1/3÷4/a equivalent to a whole number
Answer:
7
Step-by-step explanation:
All you do is division the answer is 7
And this too so sorry
Answer:
ok ok ima solve it
Step-by-step explanation:
Find three consecutive even integers such that the sum of the smallest number and twice the middle number is 20 more than the largest number.
Answer:
10, 12, 14Step-by-step explanation:
Consecutive even integers increase by 2.
x ← an integer
2x ← an even integer (the smallest)
2x+2 ← next even integer consecutive to 2x (the middle one)
2x+2+2=2x+4 ← the last even integer consecutive to 2x+2 (the largest)
2(2x+2) ← twice the middle number
2x+2(2x+2) ← the sum of the smallest number and twice the middle
2x+4+20 ← 20 more than the largest number
2x + 2(2x + 2) = 2x + 4 + 20
2x + 4x + 4 = 2x + 24
-4 -4
6x = 2x + 20
-2x -2x
4x = 20
÷2 ÷2
2x = 10
2x+2 = 10+2 = 12
2x+4 = 10+4 = 14
f(x) = – 2x^2+ 6x + 1
Find f (6)
Answer:
f(6) = -2(6)² + 6(6) + 1
f(6) = -72 + 36 +1
f(6) = -35
Answer:
−107
Step-by-step explanation:
−107 just did it
A pool with 12,000 gallons is drained at 4 gallons per minute.?
A.Proportional
B.Non Proportional
Answer:
proportional
Step-by-step explanation:
good luck!
I need help ASAP please!!!
Answer: The answer is b 100+(-500)
Step-by-step explanation: If you solve for the original and this answer, they will both equal -400
Answer
The answer is B.
Step-by-step explanation:
step 1: 100+(-500)=-400
Step 2: 100-500= -400
also because
A=600
C= 600
D= -600
So...
B is the logical choice
HELP ME! The figure shows Triangle ABC and some of its transformed images on a coordinate grid
Which of the four triangles was formed by a translation of Triangle ABC?
1
2
3
4
Answer: 4 hope this helps i love your prp
Step-by-step explanation:
Multiply. Write your answer in scientific notation. 50 · (2 x 10^6)
Answer:
50 · (2 x 10^6) = 1 × 10^8
Step-by-step explanation:
In scientific notation a large number is converted to an equivalent decimal number between 1 and 10, multiplied by 10 raised to some power. Very small numbers are converted to an equivalent decimal number between 1 and 10, multiplied by 10 raised to some negative power.
Thomas draws figure F and its dilation, figure F9. What is the scale factor? WELP PLZ HELP
Answer:
Option (C)
Step-by-step explanation:
Formula to get the scale factor of any image from it's preimage,
Scale factor of an image = [tex]\frac{\text{Dimension of the image}}{\text{Dimension of the preimage}}[/tex]
From the figure attached,
F' is the image of preimage F after dilation.
Scale factor = [tex]\frac{\text{Length of A'B'}}{\text{Length of AB}}[/tex]
= [tex]\frac{4}{6}[/tex]
= [tex]\frac{2}{3}[/tex]
Therefore, Figure F has been dilated by a scale factor of [tex]\frac{2}{3}[/tex] to form F'.
Option (C). will be the answer.
Veronica can rollerblade 160 feet in 8 seconds. How many feet will she rollerblade in 30 seconds?
Leanor pays a total of $16.50 for every 6 shirts she has dry-cleaned. Which graph models a
relationship with the same unit rate?
Answer:
Graph (F)
Step-by-step explanation:
Leanor pays a total of $16.50 for every 6 shirts she has dry cleaned.
Unit rate to dry clean the shirts will show the slope of the line plotted for price Vs number of shirts dry cleaned.
Unit rate = [tex]\frac{16.5}{6}[/tex] = $2.75 per shirt
≈ $2.8 per shirt
From the given graphs attached,
Slope of the line = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]
Graph (F)
Slope = [tex]\frac{25}{9}=2.78[/tex]
≈ 2.8
Graph (G)
Slope = [tex]\frac{50}{3}=26.67[/tex]
Graph (H)
Slope = [tex]\frac{20}{2}=10[/tex]
Graph (J)
Slope = [tex]\frac{45}{2}[/tex] = 22.5
Therefore, graph (F) will be the answer.
Answer:the answer is f be cause if u go to 6 and go up you are around 16
Step-by-step explanation:
Learning
Diagnostic
Analytics
Recommendations
Math
La Language arts
El Common Core
Algebra 1
>
S.5 Find a missing coordinate using slope 5C7
Learn with an example
A line that includes the points (-5, u) and (-4, 3) has a slope of -3. What is the value of u?
Submit
Answer:
The value of u is 6
Step-by-step explanation:
The rule of the slope of a line is [tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex] , where
[tex](x_{1},y_{1})[/tex] and [tex](x_{2},y_{2})[/tex] are two points on the line
Let us use this rule to solve the question
∵ The slope of the line is -3
∴ m = -3
∵ The two points on the line are (-5, u) and (-4, 3)
∴ [tex]x_{1}[/tex] = -5 and [tex]x_{2}[/tex] = -4
∴ [tex]y_{1}[/tex] = u and [tex]y_{2}[/tex] = 3
→ Substitute these values in the rule of the slope above
∴ [tex]-3=\frac{3-u}{-4-(-5)}[/tex]
∴ [tex]-3=\frac{3-u}{1}[/tex]
→ By using cross multiplication
∴ -3 × 1 = 3 - u
∴ -3 = 3 - u
→ Add u to both sides to move u from the right side to the left side
∴ -3 + u = 3 - u + u
∴ -3 + u = 3
→ Add 3 to both sides to move -3 from the left side to the right side
∴ -3 + 3 + u = 3 + 3
∴ u = 6
The value of u is 6
This box has the same length, width, and height as the two tennis balls. Which expression gives the volume of the empty space encircling the tennis balls inside the box?
If 89 is divisible by 2, then 89 is an even number.
Converse:
Inverse:
Contrapositive:
Distributive Property 1
2(x+3)
What is the answer
Answer:
Step-by-step explanation:2x +6
Answer:
2x+6
Step-by-step explanation:
Definition - To “distribute” means to divide something or give a share or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.
Other examples-
5(4x+5) -------> You would distribute(Multiply) 5 into 4x+5
5 times 4x is equal to 20
5 times 5 is equal to 25
The sign is addition
Thus, 20x+25
Hope you understand the distributive property and hope this helps!
(If possible mark brainliest)
The A private plane and a jetliner both fly over a park that is at (-2, 2) on a map. The path of the jetliner follows the line y = 1/2x+3 private plane flies perpendicular to the jetliner. What is the equation in slope-intercept form of the line that represents the private plane's flight path? A y = -2x + 2
b. y = -2x - 2
с. y = 1/2x-2
D. y = 1 /2 x + 2
Answer:
A. y=-2x+2
Step-by-step explanation:
HELP PLEASE!
What would be most helpful in supporting your work with solving two-step equations?
Answer:a two-step equation is an algebraic equation you can solve in two steps. ... It's always a good idea to check our solution in the original equation to make sure you didn't make any mistakes:
Step-by-step explanation:
To find the quotient Three-fourths divided by one-eighth, what should I mutiply
Answer:
multiply Four-thirds by One-eighth.
multiply Three-fourths by 8.
multiply Four-thirds by 8.
multiply Three-fourths by One-eighth.
Step-by-step explanation:
if wrong just delete
Solve
-25 = -3x + 2
4x - 2 = 18
3- 6x + 5 + 10x - 1
Answer:
Ok, so if the top line (-25 = -3x + 2) is separate and the second line is separate (4x - 2 = 18) then the answer is x = 9 and x = 5
Step-by-step explanation:
Can you please elaborate on what the equations are? I will still answer the question.
Answer: x=1+2/21
Step-by-step explanation:
Urgent! Please show work!
Answer:
f(x) = x³ + x² - 22x - 40
Step-by-step explanation:
Given that x = a is a zero of f(x) then (x - a) is a factor
Here the zeros are x = - 4, x = - 2, x = 5 , then the factors are
(x + 4), (x + 2) and (x - 5)
The function is then the product of the factors, that is
f(x) = (x + 4)(x + 2)(x - 5) ← expand the first pair using FOIL
= (x² + 6x + 8)(x - 5) ← distribute
= x³ + 6x² + 8x - 5x² - 30x - 40 ← collect like terms
= x³ + x² - 22x - 40
the endpoints of cd are c(7,9) and d(4,-3) find the coordinates of the midpoint m
Answer:The endpoint of line CD are given.find the coordinates of the Midpoint M.
1: C(3,-5) and D(7,9)
2: C(-8,-6) and D(-4,10)
Step-by-step explanation: explanation:...
PLEASE HELP! :)
INVERSE OPERATIONS!!
WILL GIVE BRAINLIEST TO FIRST TO ANSWER ALL!! :)
Answer:
1. 7.5cm
2. 24 weeks
3. 63
4. 35%
Step-by-step explanation:
91*70%=63.7
125-43.75=81.25
100/125= 0.8*43.75=35
P=2l+2w
20=2l+2(2.5)
20=2l+5
-5 -5
15=2(l)
/2 /2
7.5=l
510-150=360
360/15=24
Pls Help I know its alot but pls i really need help
Answer:
I don't know the answer but all you have to do is multiply
Step-by-step explanation:
In which of the following drawings is DE parallel to AC?
Answer:
Option (C)
Step-by-step explanation:
In this question we will use the property " similarity of the triangles".
If DE and AC are parallel two triangles BED and BCA will be similar, corresponding sides of the triangles will be proportional.
[tex]\frac{\text{BA}}{\text{BD}}=\frac{\text{BC}}{\text{BE}}[/tex]
Option (A).
[tex]\frac{\text{BA}}{\text{BD}}=\frac{\text{BC}}{\text{BE}}[/tex]
[tex]\frac{22+12}{12}=\frac{14+26}{14}[/tex]
[tex]\frac{34}{12}=\frac{40}{14}[/tex]
[tex]\frac{17}{6}=\frac{20}{7}[/tex]
But [tex]\frac{17}{6}\neq \frac{20}{7}[/tex]
Therefore, given triangles are not similar.
AC and DE are not parallel.
Option (B).
[tex]\frac{\text{BA}}{\text{BD}}=\frac{\text{BC}}{\text{BE}}[/tex]
[tex]\frac{25}{25-7}=\frac{21+9}{21}[/tex]
[tex]\frac{25}{18}=\frac{30}{21}[/tex]
[tex]\frac{25}{18}=\frac{10}{7}[/tex]
But [tex]\frac{25}{18}\neq \frac{10}{7}[/tex]
Therefore, AC and DE are not parallel.
Option (C).
[tex]\frac{\text{BA}}{\text{BD}}=\frac{\text{BC}}{\text{BE}}[/tex]
[tex]\frac{22.5+15}{15}=\frac{40}{40-24}[/tex]
[tex]\frac{37.5}{15}=\frac{40}{16}[/tex]
2.5 = 2.5
Therefore, AC║DE.
Option (D).
[tex]\frac{\text{BA}}{\text{BD}}=\frac{\text{BC}}{\text{BE}}[/tex]
[tex]\frac{17.5+5}{17.5}=\frac{20.4+6}{20.4}[/tex]
[tex]\frac{22.5}{17.5}=\frac{26.4}{20.4}[/tex]
[tex]\frac{9}{7}=\frac{22}{17}[/tex]
But [tex]\frac{9}{7}\neq \frac{22}{17}[/tex]
Therefore, AC and DE are not parallel.
Option (C) will be the answer.
Answer:
C
Step-by-step explanation:
