Answer:
The true statements are;
A. The point (0, -3) is on the line
C. The point (-6, -6) is a point on the line
Step-by-step explanation:
The question relates to the finding of the equation of a straight line graph
The x-intercept of the graph is (6, 0) and the graph passes through the point (2, -2)
Therefore, the slope of the graph is m = (-2 - 0)/(2 - 6) = 0.5
The equation of the graph in point and slope form is given as follows;
y - 0 = 0.5 × (x - 6)
∴ y = 0.5·x - 3
Therefore, the equation of the graph in slope and intercept form, y = m·x + c is also y = 0.5·x - 3
A. The y-intercept of the graph is (0, -3), therefore, the point (0, -3) is on the line
B. The equation of the graph, y = 0.5·x - 3, can be written as follows;
8·y = 8 ×0.5·x - 8 × 3 = 4·x - 24
∴ 8·y - 4·x = -24
C. When y = -6, 'x' is given as follows;
y = 0.5·x - 3
-6 = 0.5·x - 3
0.5·x = -6 + 3 = -3
x = -3/0.5 = -6
x = -6
Therefore, when y = -6, x = -6, and (-6, -6) is a point on the line
D. When x = 0, 'y', is given as follows;
y = 0.5·x - 3
When x = 0, y = 0.5 × (0) - 3 = -3
Therefore the point (0, -3) is on the line and the point (0, -4) is not on the line
E. The point (-6, 0) represent an x-intercept of a line graph, however the x-intercept on the given line is (6, 0) and when y = 0 on the line, x = 6
Therefore, the point (-6, 0) is not on the line
F. The equation of the graph is 8·y - 4·x = -24, therefore, - 4·x + 8·y = 24 does not represent the equation of the graph
Kelly makes $500 a week selling cars and $200 per car she sells. What is the slope in terms of the problem?
Answer:
y=200x+500
Step-by-step explanation:
Kelly gets a fixed pay of $500 and also $200 for every car she sells
500 is the constant and 200 is the linear earning
the linear equation formula is y=mx+b
substitute your numbers in and you get:
y=200x+500
what percent of 48 is 20
Answer:
41.667
Step-by-step explanation:
What is the value of x in the equation Negative StartFraction 5 over 8 EndFraction x = negative 160 ?
Answer:
Step-by-step explanation:
-⅝X = -160
X = 160(8/5) = 256
Answer:
D
Step-by-step explanation:
help besties (giving brainliest ofc ofc)
Answer:
D
Step-by-step explanation:
To solve this you just set the two equations equal to each other and solve for x
-4x+9= -x+6
-3x=-3
x=1
plz help
On Monday, Elsbeth’s bank account balance was -$16.75. On Tuesday, she deposited a check for $5.72. On Thursday, she deposited $16.75. What is her new balance?
-16.75 + (5.72 + 16.75)
Use the commutative property to get:
-16.75 + (16.75 + 5.72)
Use the associative property to get:
(-16.75 + 16.75) + 5.72
On Friday, Elsbeth deposited her pay check for $872.56. What was the account’s final total?
-$866.84
$878.28
$895.03
$903.10
Answer:
$5.72
Step-by-step explanation:
Sorry I was late--
Can someone plz help
Step-by-step explanation:
A list of all possible outcomes in a given event is:
Sample space
Does anybody know the answer??
Answer:
7/16
Step-by-step explanation:
You keep adding 1/16
The sale price of an item is $330 after a 25% discount. What was the original price of the item?
Answer:
The original price of the item is $440.
Step-by-step explanation:
If you have a discount for 25% and the resulting price is 330, then 330 is 75% of the original price.
Because of the way my brain works, my first thought was that if $330 is 75% of the original price then, 1/3 of 330 would be 25% of the original price. So, I multiplied 330 by 1/3 and got 110. Then I added 110 and 330 to get 440, the original price.
Help Me On Both Of These Qestions Please.
Answer:
3) m∡ACB = 40 m∡ABC = 63
4) m∡BCA = 14 m∡ABC = 83
Step-by-step explanation:
Since DE is a line it has 180 degrees so:
103 + CAB = 180
CAB = 77 degrees
All triangle interior angles of a triangle add up to 180 degrees, so:
BAC + ACB + CBA = 180
3x - 14 + 3x + 9 + 77 = 180
6x + 72 = 180
6x = 108
x = 18
Plug in your values:
3(18) - 14 = 40
3(18) + 9 = 63
Use the same method for the next problem.
PLEASE PLEASE HELP ME FIND THE ANSWERS FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1 . 0.84
3. 21.33
hope it helped have a good day mate
Answer:
1: 00.84 cents
Step-by-step explanation:
12.79- 79= 12.00 79 percent tax. 12.00 -5 = 11.95 79+5 = 84 therefore, you have 00.84 tax
Is 3⁵ the same as 3 • 5? Please Explain
Answer:
No. 3^5 = 3 * 3 * 3 * 3 * 3, which does not equal 3 * 5.
Answer:
no
3^5 is the same as 3x3x3x3x3, which equals 243 compared to 15
Step-by-step explanation:
The perimeter of the triangular park shown on the right is 12x - 6. . What is the missing length?
Answer:
8x - 4
Step-by-step explanation:
Perimeter is the sun of all side lengths. We know the perimeter and two side lengths, so on order to find the third, we need to subtract the first two lengths from the sum. After subtraction, we get 8x - 4.
can you help me please
The area of the sector which is the white triangle adding the shaded region is 68.9/360*π*9.28^2=51.78005(rounding to 5th digit after decimal point for accuracy before we do final round for answer)
The area of the white triangle in the sector has area 1/2*9.28^2*sin(68.9)= 40.17223(rounding to 5 digits again for some accuracy.
Now we take out the white triangle from the sector.
51.78005-40.17223=11.60782
rounding to the nearest tenth we get 11.6 cm^2
Problem done!
Hope this helped and if you have any questions about my explanation just ask in the comment and I will answer.
Which lines have a slope of -2?
Answer:
Lines C and D
Step-by-step explanation:
Both lines C and D are negative, and they both have the same slope. in order to find the slope you use rise over run; in this case, you go down 2 over left 1. C and D are the only lines that use that slope; therefore, they are the answers.
HELP ASAP
2. Select the expression equivalent to (-9x + 3) - (5x - 2)
A: -4x + 1
B: -14x + 1
C: -4x - 5
D: -14x + 5
Please help and tell me which one is an expression equivalent?
Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
first step is to eliminate the parenthesis,
-9x+3-5x+2=-14x+5
is the choice D
10.25 divided by 0.5
Answer:
the answer is 20.5 i hope this helps you
Step-by-step explanation:
Answer:
20.5
Step-by-step explanation:
divide 10.25÷0.5=20.5
8. A blank graph has been provided.
{(-2,-2),(-1,-1),(0,0), (1, 1), (2, 2)}
{(-6,2), (-5, 1), (-4,0), (3, 1), (2, 2)}
{(-2,9),(0,1), (1,0), (3, 4), (4,9)}
{(-1,0), (0, 1), (0, -1),(3, 2), (3,-2)}
1000R
10
Answer: number 1
Step-by-step explanation:
its most likley the first one its a straight line on the graph
like if this helped
A contractor must haul a large amount of dirt to a work site. She collected information from two hauling companies. EX Excavation gives its prices in a table. Happy Hauling Service gives its prices in a graph.
Answer:
$24.5
Step-by-step explanation:
Its $24.5 for the rate of change for EZ Excavation
The EX Excavation will charge $980 for 40 cubic yards of dirt.
What is unit rate?A unit rate means a rate for one of something.
Given a graph showing cost for per cubic yard of dirt.
The unit rate = 196/8 = 490/20 = 637/26 = 24.5
Therefore, for 40 cubic yards of dirt = 40*24.5 = 980
Hence, The EX Excavation will charge $980 for 40 cubic yards of dirt.
For more references on unit rate, click;
https://brainly.com/question/11258929
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State two ordered pairs that satisfy each linear relation and one ordered pair that does not. y=5x-1
Answer:34567890-123rgegfgghdhe
Step-by-step explanation:
Help ASAP!!! Easy question i guess?
Which of the following two-dimensional shapes can be rotated to create a sphere?
A. Triangle
B. Square
C. Circle
D. Ellipse
please give an explanation and not just a letter or answer. Thank you....
Answer:
C. Circle
Step-by-step explanation:
A sphere is just a three dimensional circle, if you rotate a two dimensional object it becomes three dimensional.
Answer:
circle
Step-by-step explanation:
is your answer.......
a store charges a restocking fee for any returned item based upon the item price. An item priced at $200 has a fee of $12. an item priced at $150 has a fee of $9. what percentage of the item is the restocking fee?
A.5%
B.6%
C.10%
D.15%
Answer:
B. 6%
Step-by-step explanation:
Help geometry hw will give brainliest
Answer:
34 degrees
Step-by-step explanation:
Angle K is similar to Angle R, and Angle R is 34 degrees. So Angle K is also 34 degrees.
Hope it helps!
please help me it’s due right now?!?!
Find the missing side of each triangle.
Answer:
x = 2√5
Step-by-step explanation:
Using the Pythagorean Theorem:
a² + b² = c²
You can identify that x is the hypotenuse, as it is opposite to the right angle.
So:
3² + √11² = x²
9 + [(√11) (√11)] = x²
9 + 11 = x²
20 = x²
√20 = √x²
√4√5 = x
2√5 = x
x = 2√5
help me please i really need it
Answer:
can't tell it decreases and increases
Step-by-step explanation:
Answer:
You cannot tell because there are no numbers on the graph and the arrows are pointing in both ways.
Step-by-step explanation:
Plz give me brainliest! :)
Harris High School has 500 students. 16% of the students are taking biology. How many students are taking biology?
Answer:
80
Step-by-step explanation:
80 is the answer since 16% of 500 is 80
Answer:
80 students
Step-by-step explanation:
Multiply: 500 times 16%(.16)
500 times .16=80
Hope this helped!! :)
Brainliest?!?!
Stay safe and have a wonderful day/night/afternoon!!!!!
HELP PLEASE!!!!dont answer just for points:(
Answer:
15 is 50% of 30
and 75% of 20
Check you
What is th
y = 3x + 7
5x - 2y=-10
✓
Please answer
Answer:
x=-4; y=-5Step-by-step explanation:
5x-2(3x+7)=-10
5x-6x-14=-10
-x=4
x=-4
y=3(-4)+7
y=-5
WILL MARK BRAINLIEST! PLEASE HELP ME UNDERSTAND THIS!
SIMPLIFY the expression please! Don't solve it- just simplify it! Please explain too! Ty!
Answer:
9,065,738
Step-by-step explanation:
(3.8^3)^4
^ = exponents
[tex](3.8^{3} )^{4}[/tex]
Now lets do the parenthesis first
3.8 * 3.8 * 3.8 = 54.872
[tex](54.872)^{4}[/tex]
54.872 * 54.872 * 54.872 * 54.872 = 9,065,737.908494995
We can round that up to
9,065,738
Hope this helped!
Have a supercalifragilisticexpialidocious day!
B
13
А
5
12
С
Find cos(B) in the triangle.
Step-by-step explanation:
[tex] \cos( \beta ) = \frac{5}{13} = 0.385[/tex]
Cos (B) in the right angled triangle is 5/13 .
Given,
Right angled triangle .
Now,
In right angled triangle
Perpendicular = 12
Base = 5
Hypotenuse = 13
So,
According to trigonometric functions,
CosФ = base / hypotenuse
sinФ = perpendicular / hypotenuse
tanФ = perpendicular / base
So,
Substitute the value in the function of cos,
Cos(B) = base / hypotenuse
Cos(B) = 5 / 13
Thus the value of function cos (B) is 5/13 .
Know more about trigonometric functions,
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DOGS During a recent visit to the veterinarian's office, Mrs. Cho was informed that a healthy weight for her cat is approximately 35 pounds, plus or minus three pounds. Write an absolute value inequality that represents healthy weights w for her dog.
Answer:
Step-by-step explanation:
from the given information:
The healthy weight of the cat = 35 pounds
with +/- 3
To write the absolute value;
The healthy weight will either be less or greater.
So; w > 35 +3 or w < 35 - 3
w - 35 > 3 or w - 35 < -3
Thus, the healthy weight will be |w - 35| > 3