Answer:
It can be solved in many forms
one by replacing each point to see which one satisfy the equation or by using quadratic formula
so the right answer is the fourth one
5. a. After receiving a 3 % raise, Randy's salary is now $4 120. What was her
original salary? Her original salary was $
Answer:
$4000.
Step-by-step explanation:
Let x = original salary
x * 1.03 = $4,120.
x = 4000
Solve for x: 3 < x +3 < 6
Answer: 0< x < 3
Step-by-step explanation:
Hope this helps!
5/8 z + (-2.5) = 2.5 worded
Answer:
Step-by-step explanation:
2.5 subtracted from (5/8)th of z gives 2.5
Reduce the fraction to lowest terms. x^3-x^2/x^4
Answer:
x^3-x^2
_______ = x - 1 / x^2 (simplified by x^2)
x^4 ...?
What are the Slope and Equation of the graph?
Answer:
Slope=2
Equation of the Graph is y=2x-6
Levi has a job offer in which he will receive $800 per month plus a commission of 2% of the total price of the cars that he sells. At his current job, he receives $1200 per month plus a commission of 1.5% of his total sales. How much must he sell per month to make the new job a better deal than his current job? Define variables, write a system of equations, and solve.
Answer:
Levi must sell more than 80000 cars per month for the new job to be better than the current job.
Step-by-step explanation:
New Job;
He receives $800 per month plus a commission of 2% or 0.02 of the total price of the cars.
Now, let the total amount he receives in a month be "y" and let the amount of cars sold be x.
Thus;
y = 800 + 0.02x - - - -(eq1)
Current Job:
He receives $1200 per month plus a commission of 1.5% or 0.015 of his total sales.
Thus;
y = 1200 + 0.015x - - - (eq2)
Substituting 800 + 0.02x for y into eq(2) gives;
800 + 0.02x = 1200 + 0.015x
0.02x - 0.015x = 1200 - 800
0.005x = 400
x = 400/0.005
x = 80000
This means Levi must sell more than 80000 cars per month for the new job to be better than the current job.
What is the slope of the line that goes through the points (1,-2) and (3,6)?
A.) -4
B.) 2
C.) 4
D.) 1
Answer:
(C). 4Step-by-step explanation:
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(1,\:-2\right),\:\\\left(x_2,\:y_2\right)=\left(3,\:6\right)\\\\m=\frac{6-\left(-2\right)}{3-1}\\\\m = \frac{6+2}{3-1}\\ \\m = \frac{8}{2} \\\\Simplify\\\\Slope = m = 4[/tex]
Which of the following is not a rational number
Answer:
c
Step-by-step explanation:
I don't know the answer
What is the relationship between the 7’s in 771,568
Answer:
----- (a)
Step-by-step explanation:
The relationship between 7's in 771,568 is :--
700,000 is 10 times more than 70,000
a function can be classified as one-to-one correspondence, one-to-many correspondence and many-to-one correspondence.
Mappings can be classified as one-to-one, one-to-many, and many-to-one
A mapping of a set of domain R to another set of domain X is expressed as:
f: X→ R where:
X is the domain
R is the co-domain
For a one-to-one mapping, all the elements of the domain R must have a unique element in the co-domain RFor a one-to-many mapping, an element of the domain R must have more than one element in the co-domain RFor a many-to-many mapping, all elements of the domain R must have a unique element in the co-domain RLearn more here: https://brainly.com/question/24138383
12a^3b^2c
A: The degree is 6
B: The degree is 3
C: The degree is 4
D: The degree is 5
Answer:
b. the degree is 3
Step-by-step explanation:
degree is the highest exponent
At the zoo, the ratio of elephants to hippos is 1.2. So for every elephant, there
are hippos
Answer:
2 hippos
Step-by-step explanation:
Answer:
For every elephant, there are 2 hippos.
What is the surface area?
4 ft
10 ft
5 ft
square feet
1. The length of a rectangular parking lot is 8m longer than its width. The area of
the parking lot is 560m2. What is the length of the parking lot? How about its
width?
Answer:
Length = 20
Breadth = 12
Step-by-step explanation:
y= -5/6x + 4 in slope intercept form?
Answer:
DOMAIN:
solution: x<0 or x>0
interval notation: ( -∞,0)U(0,∞)
RANGE:
solution :f(x) < 4 or f(x) >4
interval notation: (-∞,4)U(4,∞)
X-INTERCEPTS:
(5/24,0)
ASYMPTOTES:
vertical: x=0
horizontal: y=4
EXTREME POINTS:
none
Step-by-step explanation:
lol i didnt knw how much info u needed i hope this helps
The slope intercept form is y=mx+c, So y= -5/6x + 4 is in slope intercept form.
What is general equation of slope intercept form?The general equation of slope intercept form is y=mx+c
where m is the slope and c is the y intercept
The given equation is y= -5/6x + 4, we have to check whether the given equation in slope intercept form or not.
The given equation is y= -5/6x + 4...(1)
We know that general equation of slope intercept form is y=mx+c...(2)
As we compare equations (1) and (2), we find that equation (1) in the form of (2). so y= -5/6x + 4 is in slope intercept form.
Therefore y= -5/6x + 4 is in slope intercept form.
To learn more about slope intercept form click here : https://brainly.com/question/9682526
#SPJ2
5 (x +2)= 11 can someone please tell me what X equals with an explanation i judt dont get math i thought i did but i dont
Answer:
x = .1
Step-by-step explanation:
Multiply 5 times x and 5 times 2
You end up with this: 10x + 10 = 11
Then, subtract 10 on each side so you would get 10x = 1
Finally, divide 10 into 1 to get your answer of x = .1
Trent is drawing a diagram of his house for a school project. He decides that every 5 feet in real life should be 2 inches in the diagram. Trent's living room is 15 feet long. How long should Trent's living room be in his diagram?
Answer:
5 feet (60 inches) proportional to 2 inches is a 30:1 relationship.
15 feet (180 inches) in real life should equal 6 inches on the diagram.
180 divided by 30 = 6
Step-by-step explanation:
Answer:
6 inches
Step-by-step explanation:
1+1+2+3+4+5+6+7+8+9=?
Answer:
The answer is 46
Step-by-step explanation:
Self explanatory i just added them together
hope i helped :D
does anyone know how to use substitution for
x+y=21
2x-15=y
Answer:
Step-by-step explanation:
Replace x
x=-y+21
2(-y+21)-15=y
Then solve the rest
What is the equation of the line that passes through the point (-4, 2) and has a
slope of 1/4?
Answer: The equation of the line is y=1/4x + 3
Step-by-step explanation:
To get the equation, you have to set it up:
y=1/4x + b
Plug in the coordinates (-4, 2) next:
2=1/4(-4) + b
Solve:
2= -1 + b
add one on both sides:
3= b
Use the information to get the equation:
y=1/4x + 3
I hope this helps!!
Answer:
dfjhbgvdsasdfgf
Step-by-step explanation:
What is the y-intercept of the line 3x – 7y = 42?
Answer:
(0, -6)
Step-by-step explanation:
Slope-Intercept Form: y = mx + b
m - slope
b - y-intercept
Step 1: Write standard form
3x - 7y = 42
Step 2: Rewrite in slope-intercept form
Subtract 3x on both sides: -7y = 42 - 3xDivide both sides by -7: y = -6 + 3/7xRewrite: y = 3/7x - 6Step 3: Find y-intercept
b = -6
Answer:
(0, -6)
Step-by-step explanation:
The table shows ticket prices for the local minor
league baseball team for fan club members and
non-members. For how many tickets is the cost the
same for club members and non-members?
Answer:
2x club member ticket = 1x non-club member ticket
What the heck is this?
Answer:
(2,-1)
Step-by-step explanation:
(-2+6)/2 (2+4)/2
-10 |h+5| -3= -83
what is the answer to this the topic is absolute value.
Answer:
the absolute value is 3,-13
please help me i desperately need it
Answer: Division property of equality
Step-by-step explanation:
Answer:
associative property of addition
Step-by-step explanation:
you always have to do what's in the Parenthesis first then move on to what's next in the PEMDAS.
A package of 4 pairs of insulated socks costs $35.56 What is the unit price of the pairs of socks?
8.89
:
Step-by-step explanation:
Answer: $8.89
Step-by-step explanation:
$35.56/4 = $8.89
simplifying radicals pt.1 please help ASAP and explain if possible
Is 12/3 a proportion
Answer:
yes
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
12/3 is a proportion as it is an improper fraction, and those are normal.
need help with 6 easy math problems
Answer:
image not clear.
so I can't answer it .
Answer:
Step-by-step explanation:
10v - 6 = 24
10v = 24 + 6
10v = 30
v = 30/10 = 3
7 = 6r - 17
7 + 17 = 6r
24 = 6r
24/6 = r
4 = r