Answer:
I think it’s #3
Step-by-step explanation:
What is the slope of the line through (-5, -10) and (-1,5)?
Choose 1 answer:
А)
15
4
B
4.
15
4
15
©
15
4.
Answer:
15/4
Step-by-step explanation:
(-5,-10) and (-1,5)
y2-y1/x2-x1
5+10 / 4
15/4
a truck holds at most 20.000 lb. there are 18 boxes on the truck. eaxh weighs 750 lb. how many additional boxes can the truck hold? graph the solution show your work
Answer:
6
Step-by-step explanation:
750 x 18 = 13,500lb
Remaining weight until truck is full = 20,000 - 13,500 = 6,500
6,500 ÷ 750 = 8.66666666667
You cannot have 8.666... of a box and therefore, the answer = 6
The number of additional boxes the truck can hold is n = 8 boxes
What are Linear Equations?An equation is said to be linear equation in two variables if it is written in the form of ax + by + c=0, where a, b & c are real numbers and the coefficients of x and y, i.e a and b respectively, are not equal to zero.
The linear equations in one variable is an equation which is expressed in the form of ax+b = 0, where a and b are two integers, and x is a variable and has only one solution
On a graph, a linear equation forms a straight line. On a graph, a nonlinear equation produces an S-curve, a bell curve, or another nonlinear shape.
Given data ,
Let the number of additional boxes the truck can hold be n
Now , the equation is
The truck holds at most 20,000 lb
The initial number of boxes in the truck = 18 boxes
The weight of each box = 750 lb
So , the total weight of the each box = 18 x 750 = 13,500 lb
Now , the linear equation is
The total weight of the each box + 750n ≤ 20,000
On simplifying , we get
13,500 + 750 ( n ) ≤ 20,000
Subtracting 13,500 on both sides , we get
750n ≤ 6500
Divide by 750 on both sides , we get
n ≤ 8.667
So , the number of additional boxes i 8 boxes
Hence , the linear equation is solved
To learn more about linear equations click :
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need help ASAP, WILL MARK BRAINLIST
2p²+3p²+5-1
2p²+3p²+4
5p²+4
15 Points! Brainiest if right! 1 Heart! 5 Stars! Please help!
What is the initial value of the function represented by this graph?
A coordinate grid is shown with x and y axes labeled from 0 to 7 at increments of 1. A straight line joins the ordered pair 0, 1 with the ordered pair 6, 7. (this describes the attachment if you can't upload or see it.)
1
5
6
7
Answer: (0,1)
Step-by-step explanation:
The initial value is simply the starting value of the graph, so it is where the graph starts
what is 4 2/3 plus 3 1/4
Answer:
7 11/12 is your answer
Step-by-step explanation
:
heh its me again I NEED HELPPPPPPPPP
Answer:
1st and 3rd and 5th
Step-by-step explanation:
Find the measure of angle x in the figure below
35°, 47°, 51°, 62°
Answer:
57°+61°+y°=180°(straight line is equal to 180°)
118°+y°=180°
y=180°- 118°
y=62°
x+y+67=180°
x+62°+67°=180°
x+129°=180°
x=180°-129°
x=51°
Elianna studied data collected on the school hockey team for one season. She noticed that a player on the team had 13 successful shots out of a total of 50 attempted shots. To find the percentage of the total shots attempted by this player that were successful, Elian set up the equivalent ratios below.
Answer: See explanation
Step-by-step explanation:
Your question isn't complete but based on the information given in the question, since she noticed that a player on the team had 13 successful shots out of 50 attempted shots.
The percentage of the total shots attempted by this player that were successful will be:
= 13/50 × 100
= 26%
Select the equation that represents the question. 45 is what percent of 60? O p= 60 x 45 O 60 = 45 x p O p= 45 x 60 O 45 = p X 60 Solve the equation. p=
Answer:75
Step-by-step explanation:
A object is moving at a steady speed what will happen if an additional force is applied to the object in the same direction which the object is moving
Answer:
I’ll never have no idea
Step-by-step explanation:I have no idea
find an equation for a line that passes through (-2,3) and (6,-1)
Answer:
I think it's y = -1/2x -2
Step-by-step explanation:
use the formula y - y1/ y2- y1= x - x1/x2-x1
10. A freight train leaves a station and travels at a rate of 30 miles per hour. Two hours later, an express train leaves
the same station traveling in the same direction at a rate of 50 miles per hour. In how many hours will the express train
overtake the freight train?
Answer:
4 hours
Step-by-step explanation:
We can already assume that the freight train is 60 miles ahead of the express. If the freight is going at a constant of 30 mph and the express goes 50 mph then we can say that when the freight train has been gone for 6 and the express for 4 the express will have passed the freight. The reason as to why would be that 60 + 120 = 180 or 60 + (30 x 4) = 180 and 50 x 4 = 200 .
Sorry if that explanation doesn't make sense but I hope this helped.
PLEASE HELP!!
Measure the lengths of the following segments in inches.
A square has a perimeter of 380 units. What is the length of the diagonal of the square? Express your answer in simplest radical form.
Answer:
d≈134.35
P Perimeter
380
Using the formulas
P=4a
d=2a
Solving ford
d=2P
4=2·380
4≈134.35029
Step-by-step explanation:
Find T
A. 4°
B. 38°
C. 76°
D. 114°
someone help ME PLZZZZ
Answer:
a+b
Step-by-step explanation:
Which choice shows the coordinates of C'if the trapezoid is reflected across the y-axis?
6
B
5
3
C
ON
1
A д
D
-7 -6 -5 -4 -3 -2 -1
2
3
5
6 7
X
-4
4
-5 -6
Answer:
-6,3
Step-by-step explanation:
Please help with these 3 pretty easy problems and explain how you got it!!! 100 POINTS AND BRAINLIEST!!!! Serious answers please..
Answer:
Step-by-step explanation:
1)
(x-3)/18=12/9, cross multiply
9(x-3)=18(12)
9x-27=216, add 27 to each side
9x=243, divide each side by 9
x=27
2)
(x-16)/(x+6)=3/5, cross multiply
5(x-16)=3(x+6)
5x-80=3x+18, subtract 3x from each side
2x-80=18, add 80 to each side
2x=98, divide each side by 2
x=49
3)
Since the triangles are similar we can say that
25/(4x-1)=10/(x+5), cross multiply
25(x+5)=10(4x-1)
25x+125=40x-10, subtract 40x from each side
-15x+125=-10, subtract 125 from each side
-15x=-135, divide each side by -15
x=9
here are the answers!
1)
(x-3)/18=12/9, cross multiply
9(x-3)=18(12)
9x-27=216, add 27 to each side
9x=243, divide each side by 9
x=27
2)
(x-16)/(x+6)=3/5, cross multiply
5(x-16)=3(x+6)
5x-80=3x+18, subtract 3x from each side
2x-80=18, add 80 to each side
2x=98, divide each side by 2
x=49
3)
Since the triangles are similar we can say that
25/(4x-1)=10/(x+5), cross multiply
25(x+5)=10(4x-1)
25x+125=40x-10, subtract 40x from each side
-15x+125=-10, subtract 125 from each side
-15x=-135, divide each side by -15
x=9
Help me please!!!!!!
Answer: 1
Step-by-step explanation:
0+2/2=1 so 1 is the midpoint of VW
if 3/4 gallon of paint covers 1/4 of a wall in luna's bedroom, how much pain does she need to cover ONE wall?
Answer:
3 gallons to cover one wall
Step-by-step explanation:
3/4 gallon = 1/4 wall
3/4 X 4 = 1/4 x 4
3 gallons to cover one wall
Which expression has the same value as the one below? 13+ (-18)
O A. 13
O B. 31
O C. 13 + 18
O D. 13-18
Answer:
13 - 18
Step-by-step explanation:
1) Remove parentheses.
[tex]13 - 18[/tex]
2) Simplify.
[tex] - 5[/tex]
Therefor, the Option D has the same value as the equation.
Answer:
D. 13-18
Step-by-step explanation:
Because it is the correct answer
Simplify the expression.
-21k - 3 + 4 - 7k
Step-by-step explanation:
I hope it is helpful to you
Can you please help me fast
Answer:
126 degrees
Step-by-step explanation:
Angle 4 is supplemnetary to angle 3..which means both of their angles add up to 180 degrees
We can take the angle of 3 whihc is 54 degrees and subtract that from 180 to determine angle 4:
180 - 54 = 126
Angle 4 is 126 degrees
The volume of a cylinder with radius r and height h is:
Answer:
B I think
Step-by-step explanation:
hope this helps
Answer:
B
Step-by-step explanation:
Volume = π x r^2 x h
Hope that helps!
-Sabrina
What number is represented on the number line? Give your answer as a decimal and as a mixed number.
Answer:
1/2
Step-by-step explanation:
can you help me with my question In the extended simile of the underlined passage from Paragraph 15 of "A Wagner Matinee," the narrator makes an observation about the soul that aring rokol been A. it is like a strange moss on a dusty shelf that, with excruciating suffering, can wither and die y for I the be B though after excruciating suffering it may seem to wither, the soul never dies, C. excruciating, interminable suffering that goes on for half a century can kill the soul.
Answer:
-1 3/4 or -1.75
Step-by-step explanation:
Hope This Helps :)
Plz Mark Brainliest !!!
Which statement about f(x) = x^2 + 16x + 3 is true
A. The function has a maximum value of 3
B. The function has a maximum value of 16
C. The function has a minimum value of -8
D. The function has a minimum value of -61
Answer:
D
Step-by-step explanation:
Given a quadratic function in standard form
f(x) = ax² + bx + c ( a ≠ 0 )
• If a > 0 then minimum value
• If a < 0 then minimum value
For
f(x) = x² + 16x + 3
a = 1 > 0 then f(x) has a minimum value
The minimum is the value of the y- coordinate of the vertex.
The x- coordinate of the vertex is
[tex]x_{vertex}[/tex] = - [tex]\frac{b}{2a}[/tex]
Here a = 1 and b = 16 , then
[tex]x_{vertex}[/tex] = - [tex]\frac{16}{2}[/tex] = - 8
To find the y- coordinate of the vertex, substitute x = - 8 into f(x)
f(- 8) = (- 8)² + 16(- 8) + 3 = 64 - 128 + 3 = - 61
Thus the function has a minimum value of - 61 → D
A rectangle has an area represented by x^2 - 4x - 12 square feet. If the length is x + 2 feet, what is the width of the rectangle?
Answer: Since x2=6, the width of the rectangle is x-6.
Explanation: factor x^2-4x-12.
given that length=x+2 and area of rectangle = length * width
all you have to do is find the width
there are several way to do this, here is one:
Since one factor of x^2-4x-12 is x+2, x1=-2 is a solution to x62-4x-12=0 so in order to find the other solution, you can use the sum and product properties.
x1*x2= -12 with x1=-2, so x2=6.
Since x2=6, the width of the rectangle is x-6.
Your teacher gave you 45 of a bag of candy, but she only gave your friend 23 of a bag.
How much more of the bag did your teacher give you than your friend?
Answer:
you got 12 more then your friend, 45-23
Step-by-step explanation:
AND LAST BUT NOT LEASTTT........... plsssss helpppp 55555
Answer:
4th option
Step-by-step explanation:
Given f(x) then f(x + a) is a horizontal translation of f(x)
• If a > 0 then shift left by a units
• If a < 0 then shift right by a units
-------------------------------------------------
Given f(x) then f(x) + c is a vertical translation of f(x)
• If c > 0 then a shift up of c units
• If c < 0 then a shift down of c units
Then
g(x) = [tex](\frac{1}{4}) ^{x-3}[/tex] + 5
is f(x) shifted 3 units right and 5 units up
Sara simplified an expression as shown.
image
What property of operations did Sara use to get from Step 3 to Step 4?
A.
Subtracting a number is the same as adding its inverse.
B.
Associative Property of Addition
C.
Commutative Property of Addition
D.
The opposite of a sum is the sum of its opposites.
Sara simplified an expression as shown.
image
What property of operations did Sara use to get from Step 3 to Step 4?
A.
Subtracting a number is the same as adding its inverse.
B.
Associative Property of Addition
C.
Commutative Property of Addition
D.
The opposite of a sum is the sum of its opposites.
Answer:
B. Associative Property of Addition
Step-by-step explanation: