Answers
Answer:
y[tex]\leq[/tex] -12 or y[tex]\geq[/tex] -4
Subtract 6 from both sides 3|y+8|+6-6[tex]\geq[/tex]18-6Simplify 3|y+8|[tex]\geq[/tex]12 Divide both sides by 3Simplify |y+8|[tex]\geq[/tex]4Apply absolute rule y+8[tex]\leq[/tex] -4 or y+8[tex]\geq[/tex]4Combined the interval y[tex]\leq[/tex] -12 or y[tex]\geq[/tex] -4y[tex]\leq[/tex] -12 or y[tex]\geq[/tex] -4:) Hope You Enjoy :) They are both real numbers :)Related Questions
8 + 11x
12x + 1
What’s the value of X?
Answers
Answer:
x = 7
Step-by-step explanation:
8 + 11x = 12x + 1
-x + 8 = 1
-x = -7
x = 7
Answer:
Step-by-step explanation:
The slope of a line is the ratio of the
A.
vertical change to the horizontal change between any two points on the line.
B.
x-intercept to the y-intercept.
C.
y-intercept to the x-intercept.
D.
horizontal change to the vertical change between any two points on the line.
Answers
Answer:
A.
vertical change to the horizontal change between any two points on the line.
Step-by-step explanation:
slope is the ratio of the vertical and horizontal changes between two points on a surface or a line. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: . This simple equation is called the slope formula.
The slope of a line is the ratio of the : A. Vertical change to the horizontal change between any two points on the line.
The slope of a line is the gradient of a line and it describes (represents) both the direction and steepness of an equation of a straight line.
Mathematically, the slope of a line is calculated by using this 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]
Hence, the slope of a line is the ratio of the change in y-axis (vertical) to the change in x-axis (horizontal) of a line.
Additionally, the standard form of an equation of line is given by the following formula;
[tex]y = mx + b[/tex]
Where:
x and y are the points. m is the slope. b is the intercept.In conclusion, the ratio of the vertical change to the horizontal change between any two points on the line is the slope of a line.
Read more: https://brainly.com/question/18123312
Simply:
ab+ab
Please actually explain thank you (:
Answers
Answer:
ab+ab
Step-by-step explanation:
[tex] ab+ab [/tex]
[tex](a+b)(a+b) [/tex]
[tex]2ab[/tex]
Membership to a music club costs $55. Members
pay $10 per music lesson and nonmembers pay
$15 per music lesson. How many music lessons
would have to be taken for the cost to be the
same for members and nonmembers?
Answers
Answer:
Step-by-step explanation:
Members:
[tex]55/10=5.5[/tex]
Nonmembers:
[tex]55/15=3.6[/tex]
Helppp it’s 7: 50 and and I need this by 8 help!!!!
Answers
Answer:
The equation is y = 12.5x I believe.
Answer;
The constant of proportionality (known as "speed" in this case) is 12.5 miles per hour.
The equation is
y = 12.5 × t
Explanation:
To find the constant of proportionality, divide one value in each pair by the other. If this relationship is a true direct proportionality , when you repeat these for every pair, your will come up with the same value:
For example
25
miles
÷
2
hours
=
12.5
miles
hour
A direct proportionality will always result in an equation that resembles this:
y = k x where y and x are the related quantities and k is the constant of proportionality. If you draw a graph using the values you have, the graph will show a straight line the passes through the origin. The slope of this line will be the constant of proportionality. And if the values given are real physical quantities, this constant will contain important information about the situation you are studying.
look at the picture
thx guys
Answers
1
The absolute value of --
4
is
1
A
4
B) 4
с
0
D
4
Answers
Answer:
correct
Step-by-step explanation:
A line is represented by the equation y = 3x
A The y-intercept is 7.
7. Which of the following statements about the line is TRUE?
B. The line has a positive slope.
C. The point (1,4) lies on the line.
D. This line is parallel to the line whose equation is y - 2x - 7.
Answers
Answer:
B
Step-by-step explanation:
the line has a positive slope. you can tell by comparing the equation of the line to y=MX+c where m=slope= coefficient of x.
In this case the coefficient of x is positive 3.
For a field trip, 25 students rode in cars and the rest filled eight buses. How many students
were in each bus if 321 students were on the trip?
Answers
321-25=296
296/8=37
Hope this helps and please mark brainliest!!
whats the distance between (1,2) and (4,-2)
Answers
Answer:
5 units
Step-by-step explanation:
Distance formula:
[tex]\sqrt{(x2-x1)^2 + (y2-y1)^2}[/tex]
Square root of those quantities. x2 and x1 mean the x values from one coordinate and the other, and the same goes for the y-coordinates. So y2-y1 represents (-2) - (2) and x2-x1 = (4) - (1). The answers you get (-4 and 3, respectively), now have to be squared, then added together. So (-4)^2 = 16 and (3)^2 = 9. Add 16 and 9 together you get 25. Final answer, you square root 25 and you get 5. Technically the square root of 25 is both positive and negative 5, but you cannot get a negative number for distance in this case (vectors are different).
What is a6/7 as a decimal
Answers
Answer:
0.857
Rounded: 0.86
Step-by-step explanation:
6/7 = 0.857
Answer:
See attached image!!
Step-by-step explanation:
SOMEONE HELP ME ITS DUE IN 30 MINSS !
mrs Williams is deciding between 23 trips in her class. The science center charges $160+$6 per student. The Dino discovery music simply charges $10 per student. For how many students will the science center charge less than the Dino discovery museum?
Answers
Answer:
68
Step-by-step explanation:
The distance between two towns on a map is 2.5 centimeters. The map uses a scale where 1 centimeter represents 50 kilometers. What is the actual distance between these two towns in kilometers?
Answers
Answer:
125 kilometers
Step-by-step explanation:
2.5 * 50 = 125
Evaluate the function.
f(x) = -3x2 – 20
Find f(-9)
Answers
Answer:
-3(-9)-20=7
Step-by-step explanation:
The ratio of girls getting pickle pop chips to boys getting pickle pop chips is 20 to 11. If the girls
received 40 pickle pop chips, how many were given out altogether?
Answers
Answer:
The answer is 62
Step-by-step explanation:
the ratio given can be written as [tex]\frac{20}{11}[/tex].
first, we need to solve for how many boys received if the girls received 40.
let's write a new ratio to show this.
[tex]\frac{20}{11} = \frac{40}{x}[/tex]
notice how i was able to equal them to each other. this is because they represent the same rate.
to solve for x, cross multiply.
[tex]20x= 440\\[/tex]
now solve.
[tex]x=22[/tex]
the 22 represents how many boys will receive if the girls receive 40.
the question is asking how many will be given out all together. this implies that we should add 40 and 22.
[tex]40+22= 62[/tex]
62 pickle pop chips were given out.
hope this helps!
Solve the equation.
3/2y - 5 = -2
Answers
Answer:
y= 1/2 is the answer.
Step-by-step explanation:
Answer:
y = 2
Step-by-step explanation:
What is the value of 3-(-2)?
5 4 3 -2 -1 0 1 2 2 3
4 5
0-5
0 -1
O 5
Answers
Answer:
answer it is 5
Step-by-step explanation:
yea
I believe
Hop this helps
Because I asked my teacher
which of the following are true
Answers
Answer:
Where is it
Step-by-step explanation:
if f(x)=3x-2 and g(x)=+1, find (f+g)(x)
A. 5x-3
B. 5x-1
C. x-1
D. x-3
Answers
Answer:
3x-2+2x+1=5x-1
Step-by-step explanation:
Tammy took a five-hour flight to Denver, Colorado. She traveled
1,940 miles in all. If she traveled the same number of miles each hour, how many
miles did she travel in once hour?
Answers
Answer:
388 miles in one hour.
Step-by-step explanation:
You divide 1,940 by 5.
Answer:
388
Step-by-step explanation:
angle a and b are supplementary angles. angle where a = 30+2x and b =x what is the measure of b degress
Answers
Answer:32 times 4 - 8 in degrees
Step-by-step explanation:
Since b = x, hence the value of b is 30 degrees
For two angles to be supplementary, the sum of the angles must be equal to 180 degrees
Given the angles
a = 30 + 2x
b = x
Equating the sum to 180
a + b = 180
30+2x + x = 180
30 + 3x = 180
3x = 180 - 30
3x = 150
x = 30 degrees
Since b = x, hence the value of b is 30 degrees
Learn more here: https://brainly.com/question/22309882
What´s after -2 in a number line of negatives
Answers
Answer:
After negative 2 it would be negative 3
Step-by-step explanation:
---------------------------
-3 -2 -1 0
7.
You are buying t-shirts for the members of the math club. Each short-sleeve t-shirt costs
$10 and each long-sleeve t-shirt costs $17. If you purchase x short-sleeve t-shirts and y
long-sleeve t-shirts, write an equation to represent the total cost of the purchase.
Answers
Answer:
10x +17y=c (C is the total cost)
Answer:
10x+17y = z
Step-by-step explanation:
You have to multiple 10 by the number of t shirts you have(x)
Then you have to multiply 17 by the number of long sleeve shirts you have (y)
You then have to add 10x and 17y to get your total cost(z)
find the following
50%of20
Answers
Answer:
10%
Step-by-step explanation:
you would just divide it by 2.
Answer:
10
Step-by-step explanation:
because 50% is half so the half of 20 when you break it down is 10 or if its a percent 10%
how to solve: g/27 = 2/9 using one-step equations. whom ever will answer i will give the brainliest!
Answers
Answer:
what you do is 9 times what equals 27 well 3 does so you multiple 2/9 by 3/3 and get 6/27
so the answer is 6/27 :)
G = 27 x 2/9
G = 54/9
G = 6
6/27 = 2/9 (divide 6/27 using 3’s table)
6/3 = 2, 27/3 = 9
2/9 = 2/9
What is mass if force is 45 N and acceleration is 39 m/s/s?
Answers
Answer:
The answer is 1.15 kgStep-by-step explanation:
To find the mass of an object given it's acceleration and the force acting on it we use the formula
[tex]mass = \frac{force}{acceleration} \\ [/tex]
From the question
force = 45 N
acceleration = 39 m/s²
We have
[tex]force = \frac{45}{39} = \frac{15}{13} \\ = 1.153846...[/tex]
We have the final answer as
1.15 kgHope this helps you
The larger of two numbers is 15 less than two times the smaller number. If the sum of the two numbers is 63, find the LARGER number.
Answers
Answer:
Let x = the smaller number
Let 3x + 15 = the larger number
x + 3x + 15 = 63
4x = 48
x = 12
3(12) + 15 = 51
Step-by-step explanation:
I hope this helps
What is the slope of the line in the graph?
Answers
(-4,4) (4,-2)
m = (y2-y1)/(x2-x1)
m = ( -2-4)/(4-(-4))
m = -6/8
m = -3/4
Answer:
(4,3)
Step-by-step explanation:
Pick the 2 closest points that are perfectly on the line [(0,1) and (4,-2)]. Start at the first point (0,1) count to the right (From (0,1) to (4,1)) and that's our "x" number (4). Count down from that point (4,1) to the other predetermined point (4,-2) and you get your "y" number (3), thus (4,3)
3 (4x-2) = 12 x how many solutions are there
Answers
Show your work for x+3=12
Answers
Answer:
X = 9 (just bring the +3 to the to the other side to make it -3)
Answer:
x=9
Step-by-step explanation:
x+3=12
the subtract 3 from both sides
x+3−3=12−3
3x= 12
then divide both sides by 3
x=9