can someone please help
instructions: identify the slope and Y- interpret from each equation. make sure the equation is in slope intercept form!! you may leave any fractions as simplified and proper fractions.
Answers
Answer:
Slope is -4
Y-intercept is -3 or (0, -3)
Step-by-step explanation:
y= mx + b
m = slope
b = y-intercept
12x + 3y = -9
3y = -12x - 9
y = -4x - 3
Related Questions
If you have a set of positive whole numbers that add up to 19, what is the largest possible product that these numbers can have? (In other words, what is the largest answer that you can get by multiplying these numbers?)
Answers
Answer:
10 and 9 so 90
Step-by-step explanation:
10 times 9 equals 90
Bheka wants to buy a cupboard via the internet the cupboard is 5,2ft long will the cupboard fit along the new wall that is 2,1m long show your calculations
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WHAT IS 2x^2 - 70 = 4x ?!? this is for solving quadratic equations by factoring ! i don't understand it : (
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Answer: ☁️ x = 7,-5. ☁️
Hope it helps.
Explanation: Have a nice day!~ ￣▽￣❤️
2x^2-4x-70=0
Divide all by 2
x^2-2x-35=0
(x+5)(x-7)=0
x+5=0 x-7=0
x=-5 x=7
Determine whether you can construct many, one, or no triangle(s) with each description.
An isosceles triangle with side lengths of 6 cm, 6 cm, and 9 cm
One Triangle
Many Triangles
No Triangles
A right triangle with side lengths of 9 cm, 12 cm, and 15 cm
One Triangle
Many Triangles
No Triangles
A scalene triangle with angle measures of 140° and 20°
One Triangle
Many Triangles
No Triangles
____________________________________________________________________
it looks weird but it's basically asking how many triangles you can make with whatever description it gives- yea im stu.pid and dont understand it
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Answer:
First one is one triangle.
Second one is one triangle.
Third one is no triangle (I think, I've never studied this kind of math before so I'm kinda stumped)
Someone help and plz make sure it’s right
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Given SALE, solve for x.
E
3
2
3x + 4
5X-6
S
3
A
A. 1
B.7
C. 3
D. 5
Answers
Answer:
368×-6
Step-by-step explanation:
=323x+45x-6
=323x+45x + -6. =323×+45×+-6.=(323×+45×)+(-6) =368×+-6
Answer: d. 5
Step-by-step explanation:
PLEASE HELP, SHOW WORK ,GIVING BRAINLIESTS. WORTH 28 POINTS!
Answers
What are the values of x and y? y Х 12 16 O A. x=2,15.y =4 O B. x=8/7, y =4721 O C. x=8-/5, y = 8-13 O D. x=42/21, y = 877
Answers
Step-by-step explanation:
A and b but the answer is a because they didn't let me try 1 answer
x greater than, less than, or equal to 73 degrees?
Answers
A tv costs $215 and has a 30% increase. What is the amount of increase? Show your work
i well try to give brainlist for first to answer correctly
Answers
Answer:
The price increased by 64.5, which makes a total of 279.5
Step-by-step explanation:
215*0.30 = 64.5
215 + 64.5 = 279.5
0.30 = 30% of 100
When you multiply by 0.30 you get 30%, or with any decimals, like multiply by 0.50 to get 50% of something, etc.
−5x + y = −3
3x − 8y = 24
Answers
Answer:
x = 0
y = -3
Step-by-step explanation:
-5x + y = -3 --------------(I)
3x - 8y = 24 ------------(II)
Multiply the equation (I) by 8
(I)*8 - 40x + 8y = -24
(II) 3x - 8y = 24 {Add and y will be eliminated}
-37x = 0
x = 0
Plugin x = 0 in equation(I)
-5*0 + y = -3
0 + y = -3
y = -3
Answer:
- 5x + y =-3 ......1
3x -8y = 24.........2
eqn 1 is multiply by 8 .we get -40 x +8y=-24 .....3
-40 x +8 y =-24 ...........3
3 x - 8y = 24 ......... 2
·································
-37 x +0 = 0
··························
x =0
put x = 0 in equation 2
3 x -8 y =24
3×0 -8 y = 24
0 -8 y=24
-y =24÷8
-y =3
y = -3
ans ;
x = 0
y = -3
Step-by-step explanation:
Salem starts out with 50 baseball cards and plans to buy 5 more per month.
Zayed starts out with 90 baseball cards and plans to sell 5 per month.
Write a system of equations to represent this situation.
Answers
Answer:
50-90 = 100
Step-by-step explanation:
the ball should be roll ad i dont knw if you knw lwase dp ot tanks
Which of the following is an expression for “doubling a number N and dividing by 3” ?
A)2+n/3
B)2n/3
C)n2/3
D)2/3n
Answers
Answer:
its b 2n / 3 thanks i hope it helped you
Introducing Ratios: Question 7
Liz earns $7 per hour to baby-sit for the Cochran family.
How many hours does she have to baby-sit to earn $28?
Enter answer below
Enter your response
Answers
Answer:
4 hours
Step-by-step explanation:
Divide the money she wants to make by the amount she makes per hour.
Goal: 28
Hourly: 7
28 ÷ 7 = 4
So she needs to work for 4 hours.
Hope that helped you! :)
Find the perimeter of rectangle if it’s Length = 10 cm, Breadth = 7 cm.
Answers
Step-by-step explanation:
the perimeter of rectangle=2(l+b)=2(10+7)=34 cm
In quadrilateral RSTU in the coordinate plane, RS | TU and RS = 6. Which additional statement allows you to conclude that RSTU is a
parallelogram?
Answers
Answer:
A. ST = RU
Step-by-step explanation:
Quadrilaterals are four sided figures. Examples are: square, rectangle, trapezium, parallelogram etc. A parallelogram is a quadrilateral that has equal opposite and parallel sides.
This implies that in the given question since RS || TU, then;
RS = TU = 6
So that for RSTU to be a parallelogram,
ST = RU
Thus, the appropriate option to the question is A.
PLZ BE HONEST my cousin keeps on putting on a fid about how he looked soo ugly. there was this kid at his school that said U G L Y you ain't got no alibi. I laughed when he told me, and now he won't put it off.
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Answer:
Ok, first of all, Nobody is ugly don't listen to the haters. But I feel like yr cousin can glow up. He just needs to get rid of the glasses and get a new hairstyle, workout, and dress better!
Heyyy!! Can someone please help me out?
Answers
Answer:
5 * 5 * 5
Step-by-step explanation:
The little three just means how many times the number is multiplied by itself.
Hope this helps
Answer:
Blue
Step-by-step explanation:
5^3 means to multiply itself by however many times the power says
so if its three then you multiply 5 by itself 3 times
5x5x5
In ΔMNO, the measure of ∠O=90°, MN = 99 feet, and OM = 26 feet. Find the measure of ∠M to the nearest tenth of a degree.
Answers
Answer:
74.8
Step-by-step explanation:
Cos M = adjacent/hypotenuse = 26/99
M = [tex]Cos^{-1}[/tex](26/99)
M = 74.774 ≅ 74.8
Answer:
74.8 is the correct answer
Step-by-step explanation:
Determine which binomial is a factor of -2x^3+14x^2-24x+20
A) x+5
B) x+20
C) x-24
D) x-5
Answers
Answer: D
Step-by-step explanation:
divide 24xy² by 6yz²
Answers
Answer:
4xy/z^2
Step-by-step explanation:
Here, we want to make a division
We have this as;
24xy^2/6yz^2
that will be
24/6 * x * y^2/y * 1/z^2
= 4 * x * y * 1/z^2 = 4xy/z^2
3
A few friends went bowling. The scores
are given below. Use the scores to
calculate the range of the data. *
(1 Point)
104, 117, 104, 136, 189, 109, 113, 104
Answers
Answer:
The range here is 85
Step-by-step explanation:
Here, we want to calculate the range of the data
Mathematically, the range is defined as the difference between the lowest value and the highest value in the dataset
From the given data points, the highest value is 189, while the lowest value is 104
So the range is the difference between the two which is;
189-104 = 85
Which statement is true?
Answers
Answer:
Step-by-step explanation:
x-intercept -> when y = 0
f(x) x-intercept -> (1 , 0)
g(x) x-intercept -> (-1 , 0)
y-intercept -> when x = 0
f(x) y-intercept -> (0 , -1)
g(x) y-intercept -> (0 , 1)
The x-intercept of f(x) is greater than the x-intercept of g(x)
The y-intercept of g(x) is greater than the y-intercept of f(x)
So from the options, the answer is D. The x-intercept of f(x) is greater than the x-intercept of g(x)
The area of a rectangular pool is 72 square yards. One side of the pool is 6 more than 3 times the length of the other side. What are the dimensions of the pool?
Answers
Answer:
Step-by-step explanation:
a large painting has a length of 18 inches and width of 12 inches. If each dimension is reduced by x inches to make the ratio of length to width 5 to 3, what is the value of x
Answers
Answer:
The value of x = 3.
Step-by-step explanation:
The ratio between length and width is given by:
[tex]\frac{L}{W}=\frac{5}{3}[/tex]
Where:
L represents the new length W represents the new widthNow, we know that each dimension is reduced by x inches, it means:
[tex]L=18-x[/tex]
[tex]W=12-x[/tex]
Then, we will have:
[tex]\frac{18-x}{12-x}=\frac{5}{3}[/tex]
Finally, we just need to solve it for x.
[tex]3(18-x)=5(12-x)[/tex]
[tex]5x-3x=60-54[/tex]
[tex]2x=6[/tex]
[tex]x=3[/tex]
Therefore, the value of x = 3.
I hope it helps you!
Helpppppp plsssss......,,,??
Answers
Answer:
25
Step-by-step explanation:
square 7 and 24 to get 625. Then square root it to get 25
Find the slope of the line through the given points
(21,-7)and (-7,1)
Answers
answer
m= -2
7
explanation
[tex]9 \times {10}^{8} [/tex]
In ordinary form
Answers
10 to the power of 8 = 10000000 and that by 9 = 900000000
About Carrier culture initially contains 2500 bacteria and doubles every half hour
Answers
Answer:
A bacteria culture initially contains 2500 bacteria and doubles every half hour. The formula for the population is p(t)=2500e^(kt) for some constant k. Find the size of the bacterial population after 100 minutes. Find the size of the bacterial population after 4 hours.
Step-by-step explanation:
Answer:
1. 10000 bacteria
2. 640000 bacteria
Step-by-step explanation:
2500 bacteria: 30 minutes
x bacteria: 60 minutes
The bacteria gets doubled twice
2500*2*2=10000
x bacteria:240 minutes
The bacteria gets doubles 8 times
2500*2*2*2*2*2*2*2*2= 640000
A meal that cost $50 had a 20% tip and 5% sales tax. How could you calculate your final total bill?
Answers
Answer:
$57.50
Step-by-step explanation:
find 10% of 50 first, which is 5, because 5 × 10 = 50, then add $10 to the $50 beacause 50 × 0.2 = 10, next, remove 5%, to do this divide 10% by 2 to get $2.50, 60 - 2.5 = 57.5