Answer:
-8/17x - 7
Step-by-step explanation:
Y-intercept is -7, since the point (0, -7) is on the y-axis.
-8 to 0 is -8
10 to -7 is -17
What is the point slope form of m=-2;(1,2).
I NEED HELP ASAP PLEASE. NO LINK.
Answer:
y - 2 = -2(x - 1)
Step-by-step explanation:
Point slope form is
y - y₁ = m(x - x₁)
where x₁ and y₁ are a point on the line
We are given (x₁, y₁) = (1, 2) and m = -2
plugging in
y - 2 = -2(x - 1)
Please help me
14. What is the solution on the systems of linear equation y = -x + 3 and y = 2x – 6?
15. A piggy bank contains P118.00 worth of coins in P1.00 and P5.00 denominations. The number of P5.00 coin is two more than the number of P1.00 coin. How many coins of each kind does the piggy bank contain?
Answer:
14. -x-y=-3
2x-y=6
=> x=3, y=0
Step-by-step explanation:
the HCF 12, 24 and 36
Answer:
HCF of 12, 24 and 36 by Euclidean Algorithm
As per the Euclidean Algorithm, HCF(X, Y) = HCF(Y, X mod Y)
where X > Y and mod is the modulo operator.
HCF(12, 24, 36) = HCF(HCF(12, 24), 36)
Steps for HCF(12, 24):
HCF(24, 12) = HCF(12, 24 mod 12) = HCF(12, 0)
HCF(12, 0) = 12 (∵ HCF(X, 0) = |X|, where X ≠ 0)
⇒ HCF(12, 24) = 12
⇒ HCF(HCF(12, 24), 36) = HCF(12, 36)
Steps for HCF(12, 36):
HCF(36, 12) = HCF(12, 36 mod 12) = HCF(12, 0)
HCF(12, 0) = 12 (∵ HCF(X, 0) = |X|, where X ≠ 0)
⇒ HCF(12, 36) = 12
Therefore, the value of HCF of 12, 24, and 36 is 12.
Step-by-step explanation:
factors of 12=1,2,3,4,6,12
factors of 24=1,2,3,4,6,8,12,24
factors of 36=1,2,3,4,6,9,12,18,36
common factors =1,2,3,4,6,12
Therefore factors of 12,24,36=12
Helen is training for the Chicago marathon, so she plans to run 10 miles in her neighborhood
this weekend. Her usual pace is 8 minutes per mile. If she generally drinks 0.5 cups of water
every 20 minutes, how many fluid Ounces of water should she bring on her run?
Answer:
64 fluid ounces
Step-by-step explanation:
10*8*0.5/20=10*8*1/20=8
8 cups
convert to ounces
8*8=64
Answer:
The answer is 12
Step-by-step explanation:
convert 0.35 into fraction
Answer: 7/20
hope this helps XD
A sphere has a radius of 4 in. Which equation finds the volume of the sphere?
4
V=
O V-14)
ON=(4)
O V-300
= 3 108)
OV=
8
2
O V=
V
(
Answer:
V = 268 cubic inches
Step-by-step explanation:
[tex]V = \frac{4}{3} \pi r^{3}[/tex]
[tex]V = \frac{4}{3} \pi (4^{3} )[/tex]
[tex]V =\frac{4}{3}\pi (64)[/tex]
V = 268.0825731
V = 268
The volume of the sphere with radius 4 inches is V = 268.08 inches³
What is a Sphere?A sphere is symmetrical, round in shape. It is a three dimensional solid, that has all its surface points at equal distances from the center. It has surface area and volume based on its radius. It does not have any faces, corners or edges.
The Surface Area of a Sphere = 4πr²
The Volume of a Sphere = ( 4/3 ) πr³
where r is the radius of the sphere
Given data ,
Let the radius of the sphere be r = 4 inches
Let the volume of the sphere be V
So , Volume of a Sphere = ( 4/3 ) πr³
Substituting the given value of the radius, r = 4 in, we get:
V = (4/3)π(4³)
V = (4/3)π(64)
V = 268.08 inches³
Hence , the equation that finds the volume of the sphere is
V = (4/3)πr³ = (4/3)π(4³) = 268.08 inches³
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i need help with this question please
Answer:
look at the photo...............i have 2 pinapple farms the rayio of their perimeter is 5:8 and the perimeter of the larger farm is 80 yards fencing cost$0.50 a yard if i want to buold a fence around the smaller farm how much will it cost me
Answer:
$40
Step-by-step explanation:
If the perimeter of the larger farm is 80 yards in a 8:5 ratio, the perimeter of the smaller farm will be 50 yards.
Multiply this value by the cost of 0.50 per yard to get $40.
jenny is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices. Company A charges $94 and allows unlimited mileage. Company B has an initial fee of $55 and charges an additional $0.60 for every mile driven. For what mileages will Company A charge less than Company B
Answer:
until 64 miles company A will charge less than company B, they will charge the same price at 65 miles then company B will charge more.
explanation:
94 = 55 + 0.6m
m = (94-55) / 0.6 = 65
The Company A charge less than Company B when the mileage will be more than 65 .
What is equation?
An equation is a mathematical statement that is made up of two expressions connected by an equal sign. For example, 3x – 5 = 16 is an equation.
According to the question
Jenny is going to rent a truck for one day.
Company A :
Charges $94 and allows unlimited mileage.
i.e
Rent of truck for one day = $94
Company B :
Has an initial fee of $55 and charges an additional $0.60 for every mile driven.
Let mile be m
i.e
Rent of truck for one day = $55 + $0.60m
Now, Company A charge less than Company B for mileages
For that we will first find equal point by making both Company's rent equal
Company's A Rent of truck for one day = Company's B Rent of truck for one day
The equation will be :
[tex]94 = 55 + 0.60m[/tex]
[tex]39 = 0.6m[/tex]
m = 65
So, at 65 miles both company will rent same but after 65 miles Company B will charge more than Company A .
Hence, The Company A charge less than Company B when the mileage will be more than 65 .
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Alexandria deposits $5,000 in a savings account earning 5% interest, compounded annually. To the nearest cent, how much will be in the account after 4 years?
Answer:
At the end of 4 years, your savings will have grown to $6,077.
Step-by-step explanation:
GIVING BRIALIST!!!! (IF YOU SHOW THE STEPS THAT YOU TOOK TO SOLVE )
ex(1 ADE=61 ∠ADE=61 ∘ reason- Given)
if you don't know the answer don't press answer for points! Cause I wouldn't do that to any of y you!!!
Answer:
49
Step-by-step explanation:
<EDA + <ADC = 180 (half an angle)
So:
180 - 61 = 119 = <ADC
The interior angles of the quadrilateral add up to 360- we already know three of them, so:
73 + 119 + 119 + C = 180 ->
311 + C = 180 ->
C = 180 - 311 ->
C = 49
:)
A weather forecaster reported that the total amount of rainfall for the month was 0.75 inch. He also reported that this amount was 0.55 inch below the average of rainfall for the same month during the last ten years. The forecaster summarized his findings in this table.
Rainfall Findings
Amount of rainfall for the month: 0.75 inch
Compared to the average amount of rainfall for the month: -0.55 inch
What was the average amount of rainfall, in inches, for this month during the last ten years?
Answer:
65years a that’s it uiiijya
Step-by-step explanation:
hope this helps
plz mark as brainliest
had this answer got it right off edge
I'm having trouble with his question. Can some help me?
Answer:
34ft
Step-by-step explanation:
Line OQ is 46ft which is half of line SR which was 92ft. This means that half of line SP is the same as line QP or g: 68 ÷ 2 = 34. Therefore, g = 34ft
Hope this helps!
Noah and James are each paid $15 per hour. However, this week Noah received a $60 bonus. Given that N and J represent the number of hours worked by Noah (N) and James (J), which expression can be used to represent their combined earnings for the week?
Answer:
15N+15J+60
Step-by-step explanation:
We know that Noah and James each receive $15 per hour. That means that to get the money one of them earned in a week, we multiply the money they earn ($15) by the hours they worked (N or J):
15 × N is what Noah earned.
15 × J is what James earned.
Combining those are just 15N + 15J. Then, we add the bonus Noah received ($60) to get their total combined earnings:
15N+15J+60
Answer:
15N+15J+60
Step-by-step explanation:
What is the equation in point-slope form of the line that passes through the points (7,5) and (−4,−1) ?
Answer:
-6/-11
Step-by-step explanation:
First we find the gradient.
Which is defined by the formula, y2-y1/x2-x1
In the coordinates given, y2= -1 y1= 5 x2= -4 x1=7
-1-5/-4-7 = -6.75 (this is the slope / gradient)
Therefore it is -6/-11
HELPPPPPP PLEASE IM GONNA FAILLLLL!!!!
Answer:
I can even see anything can you reupload your answer, please?
Step-by-step explanation:
Can someone please help me with this math problem
Answer:
Option D) d (t ) = -0.25t + 2
Step-by-step explanation:
Given the water level covering a road after a rainstorm of 2 meters, for which the water level recedes at a rate of 0.25 meters per hour:
We can express the depth, d, of the water as a linear function of the time, t, in hours elapsed from the end of the rainstorm as:
d (t ) = -0.25t + 2
The receding rate has a negative value since it represents how the water level decreases over time.
Therefore, the correct answer is Option D: d (t ) = -0.25t + 2
identify the slope and the y-intercept
Answer:
slope:-1/2 y-intercept:3
Step-by-step explanation:
Answer: slope: -1/2
y-intercept: 3
Step-by-step explanation:
the line intercepts the y-axis at 3
Which of the following has 4 significant figure? B. 0.001 A. 7560 C.4.100 D. 4.0001
Answer:
A
Step-by-step explanation:
the zero is significant
7540
3. Find the value of the following
10² + 4³
1. 164
2. 32
The answer to your question is 164 !!!
Describe the graph of a quadratic function.
Answer:
The graph of a quadratic function is a U-shaped curve called a parabola. ... The extreme point ( maximum or minimum ) of a parabola is called the vertex, and the axis of symmetry is a vertical line that passes through the vertex. The x-intercepts are the points at which the parabola crosses the x-axis.
please help, all i need is the answer i think this is 7th grade
What’s the Problem/question ?
What is 3x3x3x3x6x6x7=
Answer:
20412
Step-by-step explanation:
because I mutiply everything together
Answer: 3024
Step-by-step explanation:
4x3=12
12x6=72
72x6=432
432x7=3024
b.
Maria's cal gets 23 miles to the gallon. How many miles is her round trip to work
Answer:
insufficient infomation.
You charge a customer $62.48 for an article. He gives you a check for $100. How much change is due him? $
PLESE HELP I DONT UNDERSTAND PROBABILITY
Answer:
D. 1/2 ≈ 0.083
Step-by-step explanation:
So for the coin there is a 1/2 chance because there are two sides, and only one will be "right." For the side-sided dice, there is a 1/6 chance using the same thinking as the coin.
We can multiply them by each other,
1/2 * 1/6 = 1/12
So the correct answer is D. 1/2 *about* 0.083
I hope this helps, have a nice day! :D
what is 2x + 10 + 7x + 70
Answer:
9x+80
hopes this helps :)
Answer:
9x+80
Step-by-step explanation:
The expression is equals 2x+7x+10+70.
1) 2x+7x=9x
2) 10+70=80
3) Then just it makes 9x+80
The sales tax rate in a certain city is 8%. Find the tax charged on a purchase of $600, and the total cost.
Help can’t figure it out. It’s quadratic function
Answer:
a < -1
Step-by-step explanation:
The question is asking what coefficient a could possibly be. By comparing the blue and red parabolas, it can be observed that the red parabola has been flipped and vertically stretched. Let's break this down.
First, in order for the red parabola to mirror the blue parabola, it needs the opposite sign. The blue parabola's coefficient is positive. In order to mirror this, the red parabola's coefficient will need to be negative.
Lastly, the red parabola has been stretched. In order for the red parabola to stretch, its coefficient has to be greater than 1.
In conclusion, the red parabola needs to be negative and have a value greater than 1. Therefore, the answer is a < -1.
-2/5x - 9 < 9/10
Show work used to solve please :)
-2/5x - 9 < 9/10
-2/5x-9+9<9/10+9
-2/5x<99/10
(5/-2)*(-2/5 x)<(5/-2)*(99/10)
x>-99/4
