Answer:
y=-6
Step-by-step explanation:
First, find the slope of the two coordinates using the slope formula:
Slope formula: y2-y1/x2-x1
Plug the numbers into the formula and solve:
-6--6/-9-3 = 0
Now,use the slope and one of the coordinates to put the line in point-slope form
Point slope: y-y1=m(x-x1)
y+6=0(x-3)
Simplify
y+6=0-0
y=-6
Write an equation for the black line shown:
Complete the equation below
y = _______________
Use x as your variable.
Answer:
Step-by-step explanation:
3x+2
can someone help ill give brainliest
Answer:
a=55%
b=190%
c=54 pounds
Step-by-step explanation:
ok
a.
33/60=0.55
55%
b.
114/60=1.9
or 190%
c
60/100=0.6
0.6=1 percent
54
Answer:
a=55%
b=190%
c=54 pounds
Step-by-step explanation:
I REALLY NEED HELPPPPP
DONT BE SHYYYY HELP MEH
sersly no one can help????
Answer:
Expression: [tex] \frac{40}{y - 16} [/tex]
When y = 20, the value of the expression is 10.
Step-by-step explanation:
The expression for the phrase "difference of a number, y, and 16" is (y - 16).
Therefore, the quotient of 40 and the "difference of a number, y, and 16" would be written as:
[tex] \frac{40}{y - 16} [/tex]
Let's evaluate the expression when y = 20.
Substitute y = 20 into [tex] \frac{40}{y - 16} [/tex].
Thus:
[tex] \frac{40}{20 - 16} [/tex]
[tex] = \frac{40}{4} = 10 [/tex]
9. Chocolate Co. mixes two kinds of chocolate bars
in a gift bag that weighs 3 pounds and has a total
cost of $15. The expensive candy bars are $6 a
pound and the other cost $4.50. How many
pounds of each are used to make the gift bag?
Please show work
9514 1404 393
Answer:
1 pound of expensive chocolate2 pounds of other chocolateStep-by-step explanation:
Let e represent the number of pounds of expensive chocolate in the bag. Then (3-e) is the amount of the other chocolate. The total cost of the bag will be ...
6.00e +4.50(3 -e) = 15.00
1.50e = 1.50 . . . . . . collect terms, subtract 13.50
e = 1 . . . . . . . . . . . . .divide by 1.50
1 pound of expensive chocolate is used; 2 pounds of other chocolate is used.
HURRY PLEASE!!!
3x+8=3x+ ____
What value could you write in after 3x that would make the equation true for:
Group of answer choices
no values of x
[ Choose ]
all values of x
[ Choose ]
just one value of x
[ Choose ]
Answer:
No values of x- Any whole number that is not 8
All values of x: 8
Just one Value of x: There could be many possibilites but all of them have to be some value of x. One answer is:x
Step-by-step explanation:
3x + 8 = 3x + x, which has one solution at x=8.
The given equation is 3x+8=3x+ ____.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
If 3x + 8 = 3x + 7 has no solutions
If 3x + 8 = 3x + 8 has infinite solutions
If 3x + 8 = 3x + x is equal to 3x + 8 = 4x, which has one solution at x=8
Therefore, 3x + 8 = 3x + x, which has one solution at x=8.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
how do you find the domain and range on a graph
Look at the values on the axes of the graph.
Step-by-step explanation:
Domain can be found by looking at the x-axis of a graph. Range can be found by looking at the y-axis of a graph. You have to find at what point on the axis is the graph stopping.
For example, if I wanted the domain of y=x, I would say it is all real numbers. Why? Because when we look along the x-axis, from left to right, we can see that it continues going until infinity. That means that there are no stopping points in the graph of y=x.
Assuming the pattern continues, what are the next two terms in the pattern: A, D, G, J, ______?
Answer:
m, p
Step-by-step explanation:
Identify the x- and y-intercepts.
Answer:
y = (0,4)
x=(6,0)
(6,4)
Step-by-step explanation:
HEYYYYYYYYY HELP ME PLEASE WILL GIVE BRAINLIST
Answer:
b. 13/51
Step-by-step explanation:
hope this helps have a nice day :)
Answer:
d) 4/17
Step-by-step explanation:
14 of each suit, out of 52 total cards.
14/52 would be the chance to draw a diamond.
but, since you removed a card, you change the probability.
13 - 1 = 12
52 - 1 = 51
the probability that you will choose another diamond is 12/51
however, this can be simplified.
12 & 51 are both divisible by 3.
12/3 = 4
51/3 = 17
so the simplified answer would be 4/17
Answer for 30 points. picture is attached
The average score of this quiz is 24 points with a standard deviation of 1.5 points. What is the probability that someone scored 21.9 or less
Answer:
8.08 %
Step-by-step explanation:
Let us denote : [tex]X=[/tex] score X follows a normal distribution with mean [tex]=24[/tex] and standard deviation [tex]=1.5[/tex]
Step 2
The probability that someone scored 21.9 or less is :
[tex]\mathrm{P}(\mathrm{X} \leq 21.9)[/tex]
[tex]=\mathrm{P}\left(\mathrm{Z} \leq \frac{21.9-24}{1.5}\right)[/tex]
[tex]=\mathrm{P}(\mathrm{Z} \leq-1.4)[/tex]
[tex]=0.0808[/tex]
[tex]=8.08%[/tex]
Answer : [tex]8.08 %[/tex]
factor the following expression[x squared minus x minus 12]
x2-x-12
Answer:
[tex]x^2-x-12=(x-4)(x+3)[/tex]
Step-by-step explanation:
Factoring a Trinomial
A trinomial is expressed in the form
[tex]ax^2+bx+c[/tex]
Where a,b, and c are real constants.
Some trinomials can be factored as the product of binomials with real coefficients, while others cannot.
If possible, factoring can be done in several ways:
Factoring out the GCF. The sum-product pattern (by inspection).The grouping method. The perfect square trinomial pattern. The difference of squares pattern.Knowing the rootsEach method is most likely applicable under certain circumstances. When the polynomial has a leading coefficient of a=1, the sum-product pattern is the fastest and easiest option.
We have the polynomial
[tex]x^2-x-12[/tex]
Here: a=1, b=-1, c=-12
The sum-product method needs us to find two numbers which sum is -1 and product is -12. Those numbers can be found by inspection by combining two divisors of 12, say 1 and 12, 2 and 6, or 3 and 4.
Only one of those pairs can be combined to produce a sum or subtraction equal to -1: Those numbers are -4 and 3. Thus the factorization is:
[tex]\mathbf{x^2-x-12=(x-4)(x+3)}[/tex]
Write
3
8
as a decimal.
Enter
Copyright © 2003 - 2020 Acellus Corporation. All Rights Reserved.
Answer:
the answer is 0.375
Step-by-step explanation:
hope this helps
What is the midpoint of KL¯¯¯¯¯¯
Answer:
I think that it would be -4.5
Step-by-step explanation:
Have a great day!
Answer:
-4.5
Step-by-step explanation:
yeahhhhhhh
A barrel of oil was filled at a constant rate of 6.2gal/min. The barrel had 9 gallons before filling began. Enter an equation in standard form.
Answer:
9 + 6.2x = y
Step-by-step explanation:
x - Gallons per minute
y - Total gallons
So, your answer would be:
9 + 6.2x = y
Could also be written as:
y = 9 + 6.2x
Hope this helps :)
What's the difference in the total value of a $9000 deposit between an account with an annual simple interest rate of 4% and an account with an annual compound interest rate of 4% after 35 years?
Answer:
Step-by-step explanation:
3000
w/6+5/8=−1 3/8
w=?
I am really in a hurry. If the answer to this question is true, please tell me how to answer it. Thank you.
Answer:
46
Step-by-step explanation:
Calculate in calculator
HELPPPP!!!! Use the diagram to complete the statement.
60% 0f 20 is ____
the answer os 60% of 20 is 12
You must make a triangle using 3 pieces of
wood, and the two pieces of woods are 4 ft
and 7 ft long. What is the range of the third
possible side?
Answer:7 foot i think
Step-by-step explanation: bottom is 4 foot side is 7 foot that means other side is 7 foot
Please someone solve this
Answer:
a)
(4a - 3b + 4) + (a + 3b - 1) =
4a - 3b + 4 + a + 3b - 1 =
5a + 3
b)
(2x^2 - 3x - 3) + (-x^2 - 6x + 8) =
2x^2 - 3x - 3 - x^2 - 6x + 8 =
x^2 - 9x + 5
c)
(3m^2 + 5m - 6) + (-m^2 - 4n + 5) =
3m^2 + 5m - 6 - m^2 - 4n + 5 =
m^2 + 5m - 4n -1
d)
(4x^3 - 3xy^2) + (x^3 - 5xy^2 - 5y^2) =
4x^3 - 3xy^2 + x^3 - 5xy^2 - 5y^2 =
7x^3 - 8xy^2 - 5y^2
e)
(5m + 2lm) + (l^2 - 3m^2 - 2lm) =
5m + 2lm + l^2 - 3m^2 - 2lm =
5m + l^2 - 3m^2
What is the value of x? 1/3square root 2 units, 1/2 square root 3 units
Answer:
12
Step-by-step explanation:
2. A principal of $4.570 is placed in an account that earns 4.5% interest. If the interest is compounded annually, how
much money will be in the account at the end of 5 years?
а
$4654.15
b
$4775.65
С.
$5638.75
d
S5695.05
Please help I will give the brilliance
Answer:
D
Step-by-step explanation:
6. match each equation with the correct number of solutions *
no solution
infinitely many solutions
one solution
Equations:
4(3x+2) = 4(2x+3)+4x
10(x+4)-3 = 14x+1
Answer:
x^4-3x^3-14x^2+12x+40 =0
Step-by-step explanation:
An investor owns a bond. Suppose there is a 20% probability the investor will lose $100 on the bond and an 80% probability the investor will gain $30 on the bond. Find the expected value (expected return) of the bond. Enter the number only. Do not include the $ sign.
======================================================
Work Shown:
A = event of losing $100
P(A) = probability event A occurs = 0.20
V(A) = net gain of event A happening = -100
B = event of gaining $30
P(B) = probability event B occurs = 0.80
V(B) = net gain of event B happening = 30
-----------------
E(X) = expected value
E(X) = P(A)*V(A) + P(B)*V(B)
E(X) = 0.20*(-100) + 0.80*(30)
E(X) = 4
The expected value is $4
This means the investor expects to get an average return of $4.
help me fill in the boxes please
Answer:m = 5/4 b=2 and y=5/4x +2
Step-by-step explanation:
m = 5/4 b=2 and y=5/4x +2
An initial investment of 480$ is appreciated for 2 years in an account that earns 7% interest, compound quarterly. Find the amount of money in the account at the end of the period.
Answer:
The answer is $1,175.34
The set of data { 67,90,83,85,73,80,78,79,68,71} represents the ages of death of the first 10 U.S. Presidents. Which of the following represents a histogram of the data?
Answer:
90
Step-by-step explanation:
help pls !!!!!!!!!!!! brainliest 2 whoever gets it right !
Answer:
Step-by-step explanation:
1/18
Solve 1/8^-1/3
Write in fraction form plz.
:)
Answer:
[tex] \frac{1} {2^{-1}}[/tex]
Step-by-step explanation:
[tex] \huge \frac{1}{ {8}^{ - \frac{1}{3} } } \\ \\ = \huge \frac{1}{ {( {2}^{3} )}^{ - \frac{1}{3} } } \\ \\ = \huge \frac{1}{ {{2} }^{ - 3 \times \frac{1}{3} } } \\ \\ = \huge \frac{1}{ {{2} }^{ - 1 } } [/tex]
which table represents constant functions