Answers
Answer:
First is 5/2
second is 1
Answer:
1. A. slope = 5/2
2. A. slope = 1
Step-by-step explanation:
To find the slope you can input the x and y values of two points into this expression: [tex]\frac{y2 -y1}{x2 - x1}[/tex]
1. To find the slope, I'm going to use points (2, 3) and (4, 8). Let's input them into the expression:
[tex]\frac{8-3}{4-2}[/tex]
Simplify:
8 - 3 = 5
4 - 2 = 2
The slope is 5/2.
2. To find the slope, I'm going to use points (0, 0) and (1, 1). Let's input them into the expression:
[tex]\frac{1-0}{1-0}[/tex]
Simplify:
1 - 0 = 1
1 - 0 = 1
The slope is 1/1, or just 1.
Related Questions
A $270 suit is marked down by 10%. Find the sale price.
Answers
270(.1) = 27
270 -27 = 243
Help!! Please;-;
Choose the slope and y-intercept that
correspond with the graph.
Answers
Answer:
Y-intercept: -1Slope: -1/3Step-by-step explanation:
The y-intercept is the point where the line crosses the y axis (horizontal line in graphs). We can clearly see that the y-intercept is -1, since the line intersects the y axis at y = -1.
Ok, now for the slope, we will use this equation, where m is the slope we wish to find.
m = rise/run where rise is the change in y and run is the change in x.
To determine the rise and run, we need two coordinate pairs.
9, -4 and 0, -1 will do
Note: The coordinate pairs are x, y, but slope is y/x, it is important that we do not become confused.
Now, we will subtract one y from the other and then do the same for the x's. It is important that we use the same order for the x's as we do for the y's, in order for the answer to be valid.
Y -4 - -1 = -3
X 9 - 0 = 9
Slope is -3/9 or -1/3
Hope that this answer has helped you, please mark it brainliest if it did :)Which trigonometric identity is the reciprocal of the cos identity?
A. cosec
B. sec
C. sin
D. cot
Answers
Step-by-step explanation:
The secant is the reciprocal of the cosine. It is the ratio of the hypotenuse to the side adjacent to a given angle in a right triangle.
.....................
Answers
Answer:
sorry you questions is no clear
10 points
slope of (-2,-4) and (6,7)
(explain)
Answers
Answer:
11/-8
Step-by-step explanation:
-2-6=-8
-4-7=11
then flip
Find all real square roots of 121
If there is more then one answer Separate then with commas if there are none, click on “None”
Answers
Answer:
11,-11
Step-by-step explanation:
This is correct.
hope this helps ;D
Answer:
All real square roots of 121 is +11 and -11.
When you square root something, you take the positive and negative of the number, so the square root of 121 would be 11 and -11.
When you do 11 times 11, you get 121 and when you do -11 times -11, you get 121 as well, this is why we do the negative as well.
#teamtrees #WAP (Water And Plant)
An angle measures 12° less than three times it’s supplement. Find the measure of the angle
Answers
Answer:
132 degrees.
Step-by-step explanation:
Let the supplement be x and the angle be y.
x + y = 180 degrees.
y = (3x - 12) degrees.
x + 3x - 12 = 180
4x = 192
x = 48 degrees
y = 132 degrees
Hope this helped!
georgia made 48 cupcakes for her sister's birthday party. 1/4 of them are chocolate 1/6 of them are strawberry 5/12 of them are vanilla. how many cupcakes are lemon
Answers
Answer:
8
Step-by-step explanation:
I changed all of the denominators to 12. Added it all up and got 10. Multiplied it by 4 and got 40. There is 8 remaining, I hope this helps.
A small town has two local high schools. High School A currently has 850 students and is projected to grow by 35 students each year. High School B currently has 700 students and is projected to grow by 60 students each year. Let AA represent the number of students in High School A in tt years, and let BB represent the number of students in High School B after tt years. Write an equation for each situation, in terms of t,t, and determine after how many years, t,t, the number of students in both high schools would be the same.
Answers
An equation for each situation, in terms of t, is y = 850e^35t and
y = 700e^70t
The required equation will be in the form y = Ae^kt
where:
k is the growth constantA represents the number of students in High School A in t years.B represents the number of students in High School B after t years.If High School A currently has 850 students and is projected to grow by 35 students each year, hence;
A = 850k = 35 (growth factor)Substituting into the formula, we will have:
y = 850e^35t
If High School B currently has 700 students and is projected to grow by 60 students each year, hence;
A = 700k = 60 (growth factor)Substituting into the formula, we will have:
y = 700e^70t
An equation for each situation, in terms of t, is y = 850e^35t and
y = 700e^70t
Learn more on exponential function here: https://brainly.com/question/12940982
what is the answer
Answers
Answer:
-5,5
Step-by-step explanation:
what's the y intercept of y=3x+2
Answers
Answer:
2
Step-by-step explanation:
insert 0 for x
Samuel graphed the equation y = 2x + 2, and Monika graphed the equationy = -2x + 2. How do their two graphs compare?
A. As you trace their graphs from left to right, Samuel's graph rises and Monika's graph
falls.
B. As you trace their graphs from left to right, Samuel's graph falls and Monika's graph
rises.
C. Samuel's graph is a parabola that opens up, and Monika's graph is a parabola that
opens down.
D. Samuel's graph is a parabola that opens to the right, and Monika's graph is a
parabola that opens to the left.
Answers
Answer:
A
Step-by-step explanation:
Because if you look up y=2x+2 that graph rises and if you look up y=-2x+2 it decreases
Graph each pair of linear equation in one coordinate plane.
Graph po pls
Answers
The pair of linear equations graphed using a graphing software. The graphs are attached below :
Graph 1 :
x = 2x + 2 - - - - (1)
2y = 4x + 4 ;
Divide both sides by 2
y = 2x + 2 - - - - - (2)
Hence, the graph would be follow the same trends as the functions are the same.
Graph 2 :
y = x - 5 - - - - - - (1)
y = - x + 3 - - - - - (2)
The pair of lines intersect each other as seen on the graph.
Graph 3 :
y = 2x - 3 - - - - (1)
y = 2x + 4 - - - - (2)
Both Lines are parallel to one another.
The attached graphs are in the attachment below.
Learn more :https://brainly.com/question/15748955
Y=-5/8x+3/2 in standard form
Answers
Answer:
y=0.625
Step-by-step explanation:
Answer:
Sorry about the way it is, I don't know how to fix it But I hope you can try and understand it.
Step-by-step explanation:
y
=
3
8
x
−
3
4
in standard form is
3
x
−
8
y
=
6
.
Explanation:
Standard form for a linear equation is
A
x
+
B
y
=
C
.
y
=
3
8
x
−
3
4
Simplify
3
8
x
to
3
x
8
.
Subtract
3
x
8
from both sides of the equation.
−
3
x
8
+
y
=
−
3
4
Multiply both sides by
−
1
.
−
3
x
8
(
−
1
)
+
y
(
−
1
)
=
−
3
4
(
−
1
)
=
3
x
8
−
y
=
3
4
Multiply both sides by
8
.
(
3
x
)
⋅
8
8
−
y
(
8
)
=
(
3
)
⋅
8
4
=
(
3
x
)
⋅
8
1
8
1
−
y
(
8
)
=
(
3
)
⋅
8
2
4
1
=
3
x
−
8
y
=
6
If PQ + RS = PS and RS = XY, then PQ + XY = PS.
a. Symmetric Property
b.Segment Addition Postulate
c.Substitution Property
d. Transitive Property
Answers
Answer:
B. Substitution Property
Step-by-step explanation:
Transitive property would be TX=GH and GH=PS then TX+PS
The substitution property of equality is one of many equality properties used to simplify expressions and solve equations.
If PQ + RS = PS and RS = XY, then PQ + XY = PS is an expression using substitution property.
What is substitution property?The substitution property states that 'If a variable x is equal to another variable y, then x can be substituted in place of y in any expression and y can be substituted in place of x in any expression.
We have,
If PQ + RS = PS and RS = XY, then PQ + XY = PS.
We are substituting RS with XY on PQ + RS = PS.
We get,
PQ + XY = PS
This expression has been solved using the substitution property.
Thus, If PQ + RS = PS and RS = XY, then PQ + XY = PS is an expression using substitution property.
Learn more about substitution property here:
https://brainly.com/question/12053340
#SPJ2
Last summer, the Smith family drove through seven different states and visited various popular landmarks. The prices of gasoline in dollars per gallon varied from state to state and are listed below.
$2.26, $2.57, $2.30, $3.40, $2.69, $2.35, $3.13
Calculate the range of the price of gas. Give your solution to the nearest cent.
dollars per gallon
range:
Answers
There is a range of $1.14 in total
Question 5 (1 point)
At the corner produce market, apples cost $2 each and
oranges cost $1 each.
Find the cost of:
a. 6 apples and 3 oranges:$
apples &
oranges
b. 4 apples and 4 oranges:$
apples &
oranges
c. 5 apples and 4 oranges:
apples &
oranges
d. 8 apples and 2 oranges:$ apples &
oranges
Blank 1:
Blank 2
Blank 3:
Blank 4:
Blank 5
Blank 6:
Blank 7
Blank 8:
Answers
Answer/Step-by-step explanation:
Unit cost of apple = $2 let each
Unit cost of orange = $1 per each
a. Cost of 6 apples = 6 × $2 = $12
Cost of 3 oranges = 3 × $1 = $3
b. Cost of 4 apples = 4 × $2 = $8
Cost of 4 oranges = 4 × $1 = $4
c. Cost of 5 apples = 5 × $2 = $10
Cost of 4 oranges = 4 × $1 = $4
d. Cost of 8 apples = 8 × $2 = $16
Cost of 2 oranges = 2 × $1 = $2
Can somebody plz answer these questions if u done it before thx!
WILL MARK BRAINLIEST WHOEVER ANSWERSS
Answers
Answer:
Step-by-step explanation:
23.) 0.29
24.) 0.32
25.) 0.04
26.) 0.73
27.) 0.65
28.) 0.88
(Excuse me, but what grade are you in?)
Answer:
23. 0.29 Dollars
24. 0.32 Dollars
25. 0.04 Dollars
26. 0.73 Dollars
27. 0.65 Dollars
28. 0.88 Dollars
Step-by-step explanation:
Fundamental Method ==>
[tex]1 \times \frac{percentge}{100} [/tex]
By Z.Khan
Debra Goforth's savings account shows a balance of $904.31 on March
1st. The same day, she made a deposit of $375.00 to the account. She
also made deposits of $500.00 on April 1st and May 1st. The bank pays
interest at a rate of 5.5 percent compounded daily. What will be the
amount in her account on May 29?
Answers
Answer:
Debra Goforth's savings account shows a balance of $904.51 on March 1. The same day, she ... of $904.51 on March 1. The same day, she made a deposit of $375.00 to the account. She also made deposits of $500.00 on April 1 and May 1. The bank pays interest at a rate of 5.5 percent compounded daily.
Step-by-step explanation:
Hope this helps!
Line b has a slope of 9/7 .Line c has a slope of 9/7. Are line b and line c parallel or perpendicular?
Answers
Answer:
Parralel lines have equal slopes. Perpendicular lines have inverse opposite slopes. For exampl 2 and -1/2 are perpendicular.
Parralel is your answer
Step-by-step explanation:
Eukaryotes have a nucleus, and prokaryotes have a nucleoid. (4 points) True False
Answers
Answer:
false
Step-by-step explanation:
prokaryotes dont have any nucleous or nuclieiod
Answer:
TRUE
Step-by-step explanation: Prokaryotic cells dont have a nucleus that contains their genetic material as eukaryotic cells do, instead they have a nucleoid region, which is an irregular-shaped region that contains the cell’s DNA.
Write the slope-intercept form of the equation of the line through the point (1,-3) with a slope of 2.
Answers
Answer:
The answer is
[tex] \huge y = 2x - 5[/tex]
Step-by-step explanation:
To find an equation of a line when given the slope and a point we use the formula
[tex]y - y_1 = m(x - x_1)[/tex]
From the question we have
[tex]y + 3 = 2(x - 1) \\ y + 3 = 2x - 2 \\ y = 2x - 2 - 3[/tex]
We have the final answer as
[tex]y = 2x - 5[/tex]
Hope this helps you
Find h, k and a, then write an equation for the following transformed function.
Answers
Answer:
On the graph h, k, and a are not labeled so do not find a way to find them
Step-by-step explanation:
give me brainliest
The senior classes at High School A and High School B planned separate trips to the local amusement park. The senior class at High School A rented and filled 13 vans and 5 buses with 370 students. High School B rented and filled 12 vans and 10 buses with 600 students. Every van had the same number of students in it as did the buses. Find the number of students in each van and in each bus.
please show you work
Answers
Answer:
10 students/van
48 students/bus
Step-by-step explanation:
(a) 13v+5b = 370
(b) 12v+10b = 600
(a) - (b)
v -5b = -230
v = 5b-230
12(5b-230) + 10b = 600
60b+10b -2760=600
70b=3360
7b=336
b=48
v = 5(48) - 230 = 10
v = 10
Let's check
12(10) +10(48) = 600
Find the value of x given m (I need a lot of help)
Answers
Answer:
x=7
Step-by-step explanation:
m angle SAR = m angle SQR (angles lying in the same segment of a circle are always equal)
that's why
7x+7=9x-7
9x-7x= 7+7
2x= 14
x=7
Answer:
x=7
Step-by-step explanation:
Given that measure of angle SAR= measure of angle SQR
7x+7=9x-7
-2x=-14
x=7
CHECK:
7(7)+7=56
9(7)-7=56
discriminant of 3x^2-2x=0
Answers
Answer:4
Step-by-step explanation:
discriminant = b^2-4ac
a = 3, b = -2, c = 0
(-2)^2-4(3)(0) = 4 - 0 = 4
4 is final answer
Can someone explain how to solve this?
Answers
Answer:
here you go. hope this helps!
Factorise completely 28x2y2-21x2y3
Answers
Answer: 7x4y5
Step-by-step explanation:
28x 2y 2 -21x 2y 3
add like terms
28x and -21x
2y and 2y
2 and 3
HELP ME PLZZ I NEED HELP WITH THIS!!
Answers
Answer:D
Step-by-step explanation:
Over three hours, the temperature drops 12 degrees. -12/3 = -4, so the average change is -4°F
show the graph of -3x + 10
Answers
Answer:
7
Step-by-step explanation:
Answer:
Step-by-step explanation:
-3x+10
To graph:
Plot points at (0,10) and (10/3,0) and draw the line.