help :(( if the point (-3,-4) lies on a graph of the equation 3y=ax+6, then value of a
Answers
Answer:
The value of [tex]a[/tex] is 6.
Step-by-step explanation:
Let the line be represented by [tex]3\cdot y = a\cdot x + 6[/tex], where [tex]x[/tex], [tex]y[/tex] are the independent and dependent variable, respectively. The explicit form of the formula is:
[tex]y = \frac{a}{3}\cdot x +2[/tex] (1)
To know the value of [tex]a[/tex], ,we need the values of [tex]x[/tex] and [tex]y[/tex] and solve the resulting expression: [tex](x,y) = (-3,-4)[/tex]
[tex]-4 = \frac{a}{3} \cdot (-3)+2[/tex]
[tex]-4 = -a + 2[/tex]
[tex]a = 6[/tex]
The value of [tex]a[/tex] is 6.
Related Questions
6(3w+5)+6(3w+2)?
a
n
s
w
e
r
Answers
Answer:
36x+42 if you need it simplified
x=-7/6 if you set the equation equal to zero
Answer:
42+36w
Step-by-step explanation:
6(3w+5)+6(3w+2)?
18w+30+6(3w+2)?
18w+30+18w+12?
Combine like terms: 18w,18w and 30,12.
30+12=42
18w+18w=36w
Result/Answer= 42+36w
Underlined= (do)distributive property
Hope this helps!!
2. Classify the angle as acute, obtuse, right or straight.
O acute
O obtuse
Oright
straight
HELP ASAP
Answers
Answer:
Please include the details of the angle
Step-by-step explanation:
When the angle is 93 degrees, the the angle is a obtuse angle. option B is correct.
Given that the measure of angle A is 93 degrees, we can classify the angle as follows:
Angle A = 93 degrees
We know that if angle is less than 90 degrees, it is acute.
if angle is greater than 90 degrees, it is obtuse.
if angle is equal to 90 degrees, it is right angle.
Since the angle measures greater than 90 degrees, it falls within the range of an obtuse angle.
Therefore, the correct classification for angle A is obtuse.
To learn more on Angles click:
https://brainly.com/question/28451077
#SPJ7
The measure of angle A is 93. Classify the angle as acute, right, obtuse, or straight
A acute
B right
C obtuse
D straight
SOMEONES PLS HELP ILL GIVE BRAINLIEST
Answers
Answer:
130
Step-by-step explanation:
In the number 6231732,the value of the digit 3 on the left is _ times the digit 3 on the right
Answers
Answer:
1,000
Step-by-step explanation:
this number is 6,231,732 so each number is at a different value place the three on the left is in the 10,000 place and the three on the right is in the tens place so it is multiplied by 1,000 because 30•1,000=30,000
Find the missing length of the triangle
HELP!
Answers
Answer:
37
Step-by-step explanation:
The radius of a circle is 9 square inches. What is the Area of the Circle? Round your answer to the nearest hundredth. A 56.52 B 254.34 C 28.26 D 14.13 PLZ help me
Answers
Answer:
hi
Step-by-step explanation:
Find the area of the circles: 1. f. Answer: 379.94 square inches 2. ... Given the radius or diameter, find the circumference AND area of each circle to the nearest tenth. 5. r=9 m. C=56.52 m. A=254.34 square meters ... Round your answer to the nearest tenth. 50.2 square feet 9. A company is manufacturing aluminum lids.
x - 2y < 0
hello !! I'm trying to get y by itself so I can graph this, I think the answer is
[tex]y < \frac{x}{2} [/tex]
but I'm not entirely sure
if anyone can help me with this that'd be awesome !!
Answers
Need help with this asap!
Answers
Answer:
"m" coefficient: ∅, variable: m, degree: ∅, constant:∅"-7a²" coefficient: -7, variable:a, degree:², constant:∅"3t²+4t-6" coefficient:3 and 4, variable t, degree ², constant 6"2-h" coefficient ∅, variable h, degree ∅, constant 2Lisa is cooking muffins. The recipe calls for 7 cups of sugar. She has already put in 2 cups. How many more cups does she need to put in?
2 + c = 7
c = 7
c = 9
c - 2 = 7
Answers
Answer:
Step-by-step explanation:
c =7
Write the equation of the line in Slope-Intercept form given the following information: The new line is PARALLEL to y = 3x - 5 The new lines goes through the point (-2, 6).
Answers
Answer:
y = 3x + 12
Step-by-step explanation:
y = 3x - 5 (y = 3x +b)
Parallel lines have same slope.
m = 3; (-2 , 6)
y - y1 = m(x -x1)
y - 6 = 3(x -[-2])
y -6 = 3(x + 2)
y - 6 = 3x + 6
y = 3x + 6 + 6
y = 3x + 12
if i have all a's and one d what is my gpa
Answers
Answer:
Step-by-step explanation:
umm like 2.8 i think
solve for x,y and z in the following diagrams
Answers
Answer:
where is the diagram for solving??
A triangle with base 11 and height 8
Answers
Answer:
how can you ask perfectly...
Teresa runs 3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?
Answers
Answer:
12/5 miles
Step-by-step explanation:
3/25=x/20
cross product
25*x=3*20
25x=60
x=60/25
simplify
x=12/5
Answer:
a. 2 – 8 - [- 4 – (-6 + 3 -9)] X ( -10 ÷2) suprimir los signos de agrupacion
Step-by-step explanation:
An art class charges each student $15 to attend, plus a fee for supplies. The instructor hopes to collect $240 total from the 12 students who attend the class.
2.1) Write a question that you could figure out using this information and whose answer is not already given.
Answers
Answer:
Find the cost of supplies charged by the instructor for each student.
answer bdbdbdhdhdhhs
Answers
Answer:
B
Step-by-step explanation:
common means you want the same denominator so you want the denominator to be both 10. 2 x 2 = 4, 2 x 5 = 10 so 4/10
Answer:
answer is c 3/10 and 4/10
Step-by-step explanation:
alright so 10. 5 can go into 10 2 times. the 2 times is which is what we multiply the numerator by and the 5 by both multiplying by 2 equaling 4/10 for simpler explanation
5 goes into 10 2 times
multiply both sides by 2
2 x 2 = 4
-- --
5 x 2 = 10
helen has to buy all the butter she needs to make 60 biscuits she buys the butter in 250 g packs what is the exact amount of butter she needs to buy
Answers
Answer:
480
Step-by-step explanation:
sorry if its wrong bro
Step-by-step explanation:
a- for 15 biscuits:
sugar=60g
for 60 biscuits, she will need:
sugar=240, as she would make 15 biscuits 4 times to get a total of 60 biscuits
the amount of flour must be 3×sugar used
so amount of flour she needs is 720g
b i- she needs a total of 480g butter as butter is 2× of sugar used
ii- since she buys in 250g packs, she would have to buy 2 packs
20 g will be left after she finishes making the biscuits
jajaja, Ill give brainiest <33
Answers
Answer:
40
( hope it helps , plz mark me brainliest ! )
Step-by-step explanation:
10 x 8 = 80
80 / 2 = 40
2x+5y=-11.
-8x-5y=-11
Answers
Carlos jogged 5 laps around the school track in 8 minutes. What was his average speed in laps per minute? lap(s) per minute PLEASE I NEED ANSWER I WILL GIVE BRAINYLIST
Answers
Answer:
To solve this problem, you would create two ratios and make them equal to each other, both representing laps:minute or laps/minute! With that being said, laps will be in the numerator, or on top, and minutes will be in the denominator, or the bottom! The first ratio, which we know from the problem, will be 5/8. In order to write the second ratio, we need to come up with something to put in place for what we're solving for. I like to use x. So, we need to find how many laps (x) are run in 1 minute. Remember, laps are on top and minutes are on the bottom. The second ratio would look like x/1. Then we make them equal to each other -> 5/8=x/1. You would then solve this equation by multiplying the right side of the equation by the reciprocal of the denominator! So, it would be 1/1(5/8)=x. Because then multiple the numerators and the denominators -> 1(5)=5 and 1(8)=8! This makes the equation turn into x=5/8! Because x equals the number of laps run in one minute, we can say that Ricky ran 5/8 of a lap in one minute or 0.625 laps in one minute!
Step-by-step explanation:
If x = 9 units, y = 3 units, and h = 7 units, find the area of the rhombus shown above using decomposition. A. 21 square units B. 13 square units C. 72 square units D. 63 square units
Answers
Answer:
63 square units
Step-by-step explanation:
Area of the rhombus = Base × Height
Given
Base = x = 9unit
Height = h = 7units
Substitute into the formula
Area of the rhombus = 9×7
Area = 63units²
Hence the required area of the rhombus is 63 square units
There are 90 balls in a bin and 60% of them are yellow...How many yellow balls would there be?...
54
60
30
59
Answers
30. Find the value of expression 20m2 + 30m + 40 when a)m = -3 b)m= - 4 c) m = 3
Answers
Answer:
di you mean m² when you say m2 or not?
The values of the expression are;
-21, 240, 310 respectively
We were given the equation as ;
20 [tex]m^{2}[/tex] + 30m + 40
Then we can find the values of the expression with the given options to know the answer by input the value of ' m' into the given equation
Option (a) (m=-3)20( [tex]-3^{2}[/tex] )+ 30(-3)+ 40 = -21Option (b) (m=-4)20([tex]-4^{2}[/tex] )+ 30(-4)+ 40 = 240Option (c) (m=3)20([tex]3^{2}[/tex]) + 30(3)+ 40 = 310Therefore, the values of the expression are; -21, 240, 310 respectively
Learn more at: https://brainly.com/question/9585437?referrer=searchResults
Please help!
A point moves in the plane of two perpendicular lines so that the product of its distances from the lines always is 12 when the point is 4 units from one of the lines, its distance from that line is decreasing at the rate of 2 units/min. At what rate is the distance from the other line changing at that moment?
I'm not sure how this situation would look so if someone could draw or make a diagram/graph for me (on Desmos or something), I would really appreciate it!
Answers
The rate is the distance from the other line changing at that moment will be negative 1.5 units per minute.
What is differentiation?The rate of change of a function with respect to the variable is called differentiation. It can be increasing or decrease.
A point moves in the plane of two opposite lines so the result of its good ways from the lines forever is 12 when the fact of the matter is 4 units from one of the lines, its separation from that line is diminishing at the pace of 2 units/min.
Let the coordinate of the pointe be (x, y). Then the function is given as,
[√(x- 0)²] [√(y - 0)²] = 12
[√x²] [√y²] = 12
x y = 12
At x = 4, the value of the variable 'y' is given as,
4y = 12
y = 3
Differentiate the function with respect to time, then we have
xy' + yx' = 0
4 × y' + 3 × 2 = 0
y' = - 6 / 4
y' = - 1.5 units per minute
The rate is the distance from the other line changing at that moment will be negative 1.5 units per minute.
More about the differentiation link is given below.
https://brainly.com/question/24062595
#SPJ2
What is the radius of a circle with an area of 113.04 square inches?
Use 3.14 for pi
Enter your answer in the box
A = nr²
A=
T =
r=
Answers
Answer:
R=6
Step-by-step explanation:
HELP WITH MATH PLEASE!!!!! 20 POINTS!!!!!!
Answers
Answer:
its 8
Step-by-step explanation:
he lunch special at Saleh's Restaurant is a sandwich, a drink and a dessert. There are 2 sandwiches, 2 drinks, and 3 desserts to choose from. How many lunch specials are possible?
Answers
Answer:
2
Step-by-step explanation:
that's because there are two sandwiches and two drinks so one sandwich and drink is one lunch special
help fast math???!!!
Answers
the line goes up 1 and over 3, making the slope + 1/3.
the equation would be:
y = 1/3x + 2
Answer:
y = 1/3x + 2
Step-by-step explanation:
You can give brainliest to whoever lol
:)
Simplify: ( x² − 3) ( x + 2) + 6 *
Answers
Answer:
x(x + 3)(x - 1)
Step by Step :::
= (x² - 3)(x + 2) + 6
= x(x² - 3) + 2(x² - 3) + 6
= x³ - 3x + 2x² - 6 + 6
= x³ + 2x² - 3x
= x(x² + 2x - 3)
= x(x² + 3x - x - 3)
= x{x(x + 3) - 1(x + 3)}
= x(x + 3)(x - 1)
Please can i have help with the question
Answers
Hope this helps!
Make sure to give a like and brainliest!