Answer:
-1/6
Step-by-step explanation:
The slope of the line passing through the given points (2, 0) and (32, -5) is [tex]\frac{-1}{6}[/tex]
Given the following points:
Points on the x-axis = (2, 32)Points on the y-axis = (0, -5)To find the slope of the line passing through the given points (2, 0) and (32, -5):
The slope of a line refers to the gradient of a line and it is typically used to describe both the direction and steepness of an equation of a straight line.
Mathematically, the slope of a line is given by the following formula;
[tex]Slope. \;m = \frac{Change \; in \; y \;axis}{Change \; in \; x \;axis} \\\\Slope. \;m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Substituting the given points into the formula, we have;
[tex]Slope. \;m = \frac{-5 \;- \;0}{32\; - \;2}\\\\Slope. \;m = \frac{-5}{30}\\\\Slope. \;m = \frac{-1}{6}[/tex]
Read more: https://brainly.com/question/14096662
Solve the inequality and graph the solution on the line provided.
14 + 8x > 30
I bad at math so can someone help me hehe
Answer:
The inequality notation is x >= 2 (put the line underneath >)
Number line should have a filled in dot on the 2, with an arrow pointing to the right infinitely.
Explanation:
14 + 8x >= 30
8x >= 16
x >= 2
>= is just this symbol (>) with a line underneath it.
Hope this helps!
2x+ 1 = 19
This is supposed to be two step equations.
Answer:
x=0.1
Step-by-step explanation:
2x+1+=19
19-1=18
2x=18
2/18=0.1
x=0.1
Answer:
x= 9
Step-by-step explanation:
First I would subtract the 1 from 19 which leaves me with 18 then divide both sides by 2 so 2x/2 = 18/2 which gives me 9 now to check. 2 multiplied by 9 =18 plus 1 =1 9. and thats how I get the answ.r
Plsss help me I have a limited amount of time!!!
I will give brainliest!!!
Answer: (5x² +3) (5x² - 9)
Plz mark brainliest:)
Answer:
[tex](5x^2+3)(5x^2-9)[/tex]
Step-by-step explanation:
Review the proof of Cosine (StartFraction theta Over 2 EndFraction) = plus-or-minus StartRoot StartFraction 1 + cosine theta Over 2 EndFraction EndRoot.
Which step contains an error?
Answer:
Error in step (5)
Step-by-step explanation:
Steps Statements
1 cos(2x) = 2cosx - 1
2 Let (2x) = θ
3 Then x = [tex]\frac{\theta }{2}[/tex]
4 cos(θ) = [tex]2\text{cos}^2{\theta}-1[/tex]
5 cos(θ) + 1 = [tex]2\text{cos}^2{\frac{\theta}{2}}[/tex]
6 [tex]\frac{1+\text{cos}\theta }{2}=cos^{2}\frac{\theta }{2}[/tex]
7 [tex]\text{cos}^{2}\frac{\theta }{2}=\frac{1+\text{cos}\theta }{2}[/tex]
8 [tex]\text{cos}(\frac{\theta }{2})=\pm \sqrt{\frac{1+cos(\theta)}{2} }[/tex]
By comparing the solution given in the picture attached with the solution above,
Step 5 has error.
There should be [cos(θ) + 1 = [tex]2\text{cos}^2({\frac{\theta}{2}})[/tex]] in place of [-1 + cos(θ) = [tex]2\text{cos}^2({\frac{\theta}{2}})[/tex]]
Answer:
C. Step five
Step-by-step explanation:
got it right on edge :)
Ruben bought 6 comic books for 21$. Each comic book is the same price. How much is one comic book?
Answer:
$3.50
Step-by-step explanation:
4x : 3 = 11 : 5
what is the value of x
Answer: this is the answer
Step-by-step explanation:
So ummm what was the answer ♀️
who ever answers this right gets brainliest
Answer
d.?
Step-by-step explanation:
7b - 9b + 3 + 4b
what is the answer to this problem
2b + 3
Step-by-step explanation:
Combine like terms
7b -9b = -2b
-2b +4b =2b
2b +3 = 2b+3
Mo walked 12 miles in 3 hours, How far would he walk in 5 hours at this
rate?
Please I need help ASAP
Answer:
He would walk 20 miles in 5 hours.
Step-by-step explanation:
Mo walked 20 miles in 5 hours.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Mo walked 12 miles in 3 hours.
In 1 hour Mo walked= 12/3
= 4 miles
and, in 5 hours Mo walked
= 5 x 4
= 20 miles.
Hence, Mo walked 20 miles in 5 hours.
Learn more about unitary method here:
https://brainly.com/question/22056199
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A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of $20 and then an additional 6 cents per minute of use. In Plan B, the customer pays a monthly fee of $31.50 and then an additional 4 cents per minute of use. For what amounts of monthly phone use will Plan A cost less than Plan B? Use m for the number of minutes of phone use, and solve your inequality for m.
Answer:
m>575Step-by-step explanation:
let the total cost be y
and the number of minutes be m
Plan A
$20 and additional 6cent
6cent to dollar =$0.06
the linear expression is given as
y=20+0.06m---------1
Plan B
$31.5 and additional 4cent
6cent to dollar =$0.04
the linear expression is given as
y=31.5+0.04m----------2
Equating 1 and 2 we can find m
20+0.06m=31.5+0.04m
20-31.5=0.04m-0.06m
-11.5=-0.02m
m=11.5/0.02
m=575
therefore m>575
Can you explain to me and the answer plz
Answer:
what is the question
Step-by-step explanation:
what is the "y" for -22 = y - 9
Answer:
y = -13
Step-by-step explanation:
-22 = y - 9
y = -22 + 9
y = -13
Hope this helps!
Answer:
y= -13
Step-by-step explanation:
Isolate the y by adding 9 on each side: -13 = y
Answer: y = -13
I hope this helped, please mark Brainliest, thank you!
Factor x^2+x-12 = 0 and x^2-6x+9 = 0.
Answer: x^2+x-12 = 0 ⇒ x = -4 or x = 3 and x^2-6x+9 = 0 ⇒ x= 3
x^2+x-12 = 0 (Find two numbers that add to 1 and multiply to -12)
x^2-3x+4x-12 = 0 (Factor out like terms)
x(x-3)+4(x-3) = 0 (Group common terms)
(x-3)(x+4) = 0 (Set each term to equal 0 and solve for x)
∴ x = -4 or x = 3
x^2-6x+9 = 0 (It's a perfect square trinomial)
(x-3)^2 = 0
∴ x = 3
Answer: x = -4 and x = 3 for the first one. x- 3 for the second one.
Step-by-step explanation:
big brain time
HELP ME OUT ASAP!!!!!
Answer:
13.5
Step-by-step explanation:
1350/100=13.5
Answer:
13.5 gallons
Step-by-step explanation:
you divide basically I don't know how to explain but that's the answer
PLEASE HELP I will give 100 Branly points to anyone hoo can help Which of the following is the equation of a direct variation that has a constant of variation equal to -1/2
A) y = - 1/2 x
B) y = x - 1/2
C) - 1/2 y =x
D) y = -2 x
Answer:
A
Step-by-step explanation:
Answer:d
Step-by-step explanation:
How do I divide decimals by whole number.
Answer: You move the decimal to the right for the dividend and divisor.
Step-by-step explanation:
find midpoint and length of line segment that has endpoints (3,5) and (9,-3)
Complete each table for the given sequence. Then write the ordered pair
Answer:
table will be 7, 11, 15,19
Order pairs will be (1,7)(2,11)(3,15)(4,19)
the fifth term of the sequence will be 23
Step-by-step explanation:
4 (1)+3=7
4(2)+3=11
4(3)+3=15
4(4)+3= 19
4(5)+3=23
Hope this helps
NEED HELP NOW One solution to a quadratic equation is x=-5/3 What is true about any remaining solutions? There are no complex solutions. There are no other real solutions. There are two or more complex solutions. There is exactly one complex solution. There is exactly one more real solution. There are at least two more real solutions.
Given:
One solution to a quadratic equation is [tex]x=-\dfrac{5}{3}[/tex].
To find:
The true statement about remaining solutions.
Solution:
We know that, number of solution to a quadratic equation is 2.
According to the complex conjugate root theorem, if a complex number x+iy is a root of an equation then its conjugate x-iy is also a root of that equation.
It means, the complex roots are in the pair of two.
Using complex conjugate root theorem, a quadratic equation has either 0 complex roots or 2 complex roots.
One solution to a quadratic equation is [tex]x=-\dfrac{5}{3}[/tex], which is real.
There are no complex solutions and there is exactly one more real solution.
Therefore, the correct options are A and E.
The rate StartFraction 165 ounces Over 11 boxes EndFraction describes the relationship between the number of boxes and the weight of the crackers in the boxes. What is the weight, in ounces, of one box? 11 ounces per box 12 ounces per box 15 ounces per box 16 ounces per box
Answer:
15 ounces per box
Step-by-step explanation:
What is the weight, in ounces, of one box?
165ounces/ 11 boxes
This means
165ounces per 11 boxes
Hence:
11 boxes = 165ounces
1 boxes = x ounces
Cross Multiply
11x = 165 × 1
x = 165/11
x = 15 ounces
Therefore, the weight, in ounces, of one box is 15 ounces per box.
Answer:
15 ounces per box
Step-by-step explanation:
Anthony works in a grocery store.apples are on sale this week for 5 pounds for $12.00 .How much would 3 pounds cost?
Answer:
7.20
Step-by-step explanation:
12/5=2.4
2.4 for lb of apples
2.4*3=7.2
Answer:
$7.20 for 3 pounds
Step-by-step explanation:
A bag contains:
4 blue marbles
2 green marbles
1 red marble
A marble is chosen at random from the bag and not replaced. Then, a second marble is chosen from the bag. What is the probability that the first marble was red and the second marble was green?
x + 5
3x + 10
А
B
с
Find the value of x, then find AB, AC, and BC.
x + 51
Answer:
2 is the correct answer yes
what's the answer to the second box that has nothing written in it
Answer: The answer is 13
Step-by-step explanation:
Hopefully I'm right, sorry if it's wrong..
I don’t get this please help me if your smart u get 10 points
Answer:
112
Step-by-step explanation:
Supplementary angles means that angle A and angle B added together equal 180˚. This mean we can re-write the angle measures into an algebra problem
A(3x+16) + B(2x + 4 ) = 180
Or
5x + 20 = 180
5x + 20 - 20 = 180 - 20
5x = 160
5x/5 = 160/5
x = 32
Now that we know that X = 32, we can plug 32 into the measure of angle A.
A(3x+16)
A(3(32)+16)
A(96+16)
A(112)
Angle A equals 112˚ and Angle B equals 68˚.
Solve the equation.
54k = 0
A 27
B 1
C 54
D 0
Answer:
D
Step-by-step explanation:
ANY THING X 0 IS 0
Answer:
0
Step-by-step explanation:
zero divide any number is zero
Someone pls help and write the equation pls and the answer
Answer:[tex](-7-2)=-3(-3-0)[/tex]
Step-by-step explanation:
First use slope intercept form to find the value of b (the y intercept). The slope intercept formula is
[tex]y=mx+b[/tex]
Since we are given the point (-3,2), we can say that y=2 and x=-3. m=-3. Then we get
[tex]2=-3(-3)+b[/tex]
[tex]2=9+b[/tex]
[tex]b=-7[/tex]
Since we now have the y intercept, we can convert it to a point: (0,-7). Plug this into the point slope equation:
[tex](y_{1}-y_{2})=m(x_{1}-x_{2})[/tex]
Our first point is (-3,2). Our second point is (0,-7). Therefore:
[tex]x_{1}=-3\\y_{1}=2\\x_{2}=0\\y_{2}=-7\\m=-3[/tex]
Plugging into the equation, we get
[tex](-7-2)=-3(-3-0)[/tex]
What is \text{P(roll less than 4})P(roll less than 4)start text, P, left parenthesis, r, o, l, l, space, l, e, s, s, space, t, h, a, n, space, 4, end text, right parenthesis? If necessary, round your answer to 222 decimal places.
Incomplete question:
A fair die is rolled one. What is P(roll less than 4)? If necessary, round your answer to 2 decimal places.
Answer:
P(roll less than 4) = 0.50
Step-by-step explanation:
First, we need to list the sample space.
[tex]S = \{1,2,3,4,5,6\}[/tex]
From the above, we have that:
[tex]n(S) = 6[/tex] i.e. total rolls
Represent Rolls less than 4 with L4; So,
[tex]L4 = \{1,2,3\}[/tex]
[tex]n(L4) = 3[/tex] i.e. number of rolls less than 4
The required probability is calculated as:
[tex]Probability = \frac{n(LA)}{n(S)}[/tex]
[tex]Probability = \frac{3}{6}[/tex]
[tex]Probability = 0.50[/tex]
Answer: 0.50
Step-by-step explanation: Khan academy
there are 300 students in 7th grade. Paul takes a random sample to find out which fall sport students in 7th grade prefer. which group of students represents the most valid sample?
Answer:
A random sample of at least 150 students.
Step-by-step explanation:
If you pick athlets they might pick sports they are biased towards, so the best would be random people so that you don't get a biased answer.
Answer: C = 10 students from each 7th grade homeroom
Step-by-step explanation:
The more students from each homeroom represents a larger population that creates less of a chance for having a bias sample.
