Answer:
f(3)= 4
Step-by-step explanation:
x= -3=0
x= 3
f(3)=(3+3)-2
f(3)= 6-2
f(3)= 4
PLEASE HELP ILL GIVE BRAINLIEST
Answer:
[tex](\frac{x1 + x2}{2}, \frac{y1+y2}{2}[/tex])
Step-by-step explanation:
help asap plspls !! :)
Answer:
-5 1/3
Step-by-step explanation:
This is how it should be shown
Natalie reads for 68 hour on 6 days each week.
How many hours does Natalie read each week?
Enter your answer by filling in the boxes.
Answer:
Multiply the time per day by the number of days per week.
6/8 x 6 = (6 x 6)/8 = 36/8 = 4 1/2 hours a week.
Step-by-step explanation:
Determine whether the following relation represents a function.
{(-9,8), (-2,1), (-7,5), (-4,3), (-8,2)}
Answer:
yes
Step-by-step explanation:
Each input value only goes to one output value so the relation is a function
The domain isn't repetitive so it's function.
Domain of Relation is {-9,-2,-7,-5,-4,-8}. There are no same domains or repetitive so It's a function.
-1.1x + 8.1x + 38 = -32 solve for x
Answer: x=-10
Step-by-step explanation:
-1.1x + 8.1x +38 = -32
7.0x=-70
X=-10
If there are 81 students is the band
how many boys are in the band
Answer:
What is the ratio of boys to girls ?
Step-by-step explanation:
If it's 3:6 then its 27.
Rewrite each equation 5x – 4y = 6
Step-by-step explanation:
5x-4y=6.....eqn.1
or,5x=6+4y
or,x=6+4y/5....eqn.2
from eqn.1..5(6+4y/5)-4y=6
or,6+4y=6
:y=0 ans..
frm eqn.2
:x=6+0\5
:x=6/5 ans..
Different machines pack boxes. Which ratio represents each of the machines?
Answer:
HI
Step-by-step explanation:
Simplify. -11 - (-42)
-5(-2)..............
Answer:
10 is answer
Step-by-step explanation:
because minos minos = plus
Math help! Answers???
Answer: 5.b; 6.a
Step-by-step explanation:
Which is the graph of the line y − 2 = 3(x − 1)?
Answer:
d i have this ? to so thats how ik
Step-by-step explanation:
so the problem is y-2=3(x-1)
in this problem you have to rmb the forumla
y-y1=m(x-x1)
to find the points
so in the equation -1 would be x1 thats one point but you turn the -1 into a postive one dont know why thats just what my tutor said
so know you know one of the points (1,
to find the other you have to seaarch for y1 which from using the forumla you would know is -2 but you have to turn it in to a postive
This actually the answer for a deff problem but if you got the problem thats asking for which quarterpoints then this is it
so the points are (1 , 2)
The equation of a line in slope-intercept form is expressed as y = mx + b
m is the slope of the line
b is the y-intercept
Given the equation y − 2 = 3(x − 1), express in the form y = mx + b
y - 2 = 3x - 3
y = 3x - 3 + 2
y = 3x - 1
Graph the equation y = 3x - 1 as shown:
Learn more here: https://brainly.com/question/24642959
(PLEASE HELP) match the points with their polar coordinates
Options: A, B,C,D,E,F
Match them to the four squares in the right order
Answer:
Step-by-step explanation: I’m on this lesson right now, I took a guess at it because I don’t understand it at all (I’m supposed to be financial literacy, then trig) but I know that the first one is E and that the second one is NOT A, the third one is NOT D, and the fourth one is NOT F. I hope this helps someone in some way lol.
The following points of the figure match with the following polar coordinates:
(- 4, - 3π/4) → E(4, 7π/4) → F(4, 3π/4) → C(- 4, - 7π/4) → D
How to match polar coordinates with a given figure
Polar coordinates are described by magnitude (r) and direction (θ), in radians. When the magnitude is negative is antiparallel to the positive case, that is, the direction of the form is π radians more in the direction orientation.
Based on the comparison between the given points and graphs, we have the following conclusions:
(- 4, - 3π/4) → E
(4, 7π/4) → F
(4, 3π/4) → C
(- 4, - 7π/4) → D
To learn more on polar coordinates, we kindly invite to check this: https://brainly.com/question/11657509
#SPJ2
Mega Melt's food truck is known for their grilled cheese sandwiches. Yesterday, they made 56 grilled cheese sandwiches in 2 hours. Today, Mega Melt will be open for 3 hours.
If they make the grilled cheese sandwiches at the same rate, how many of them will Mega Melt's food truck make today?
Answer:
84
Step-by-step explanation:56 ÷ 2 ≡ 28
28 × 3 ≡ 84
Mega Melt's food truck can make 84 grilled sandwiches in 3 hours today.
Given that, yesterday, Mega Melt's food truck made 56 grilled cheese sandwiches in 2 hours.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Here,
The number of sandwiches grilled in 1 hour = Total number of sandwiches grilled/Number of hours
= 56/2
= 28
Number of sandwiches grilled in 3 hour = 28×3
= 84
Therefore, Mega Melt's food truck can make 84 grilled sandwiches in 3 hours today.
To learn more about the unitary method visit:
brainly.com/question/22056199.
#SPJ2
∠7 and angle ______ are supplementary??
a.)∠5 W
b.)∠13 K
Answer:
b angle 13
Step-by-step explanation:
I'm pretty sure
Answer:
a). ∠5
Step-by-step explanation:
both angles ∠7 and ∠5 together add up to 180°
please help with this question
Answer:
Rotation
Step-by-step explanation:
Rotation around the origin I believe
Sandra is a realtor. She makes a 4.5% commission on the value of the houses she sells. If Sandra sold $250,000
worth of houses, how much did she earn as her commission?
Answer:
$11250
Step-by-step explanation:
She makes a 4.5% commission on the value of the houses she sells. If Sandra sold $250,000 worth of houses.
We need to find how much she earn as her commission. Let it is x. We can calculate by finding 4.5% of $250,000. It is given by :
[tex]x=\dfrac{4.5}{100}\times 250,000\\\\x=\$11250[/tex]
So, she will earn $11250 as her commission.
ASAP ILL MARK BRAINLESTWhich statement best describes the relationship between the positions of the two players?
O Dog 1's position is Dog 2's position reflected across the y-axis, only the signs of the y-coordina
O Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the y-coordina
O Dog 1's position is Dog 2's position reflected across the x-axis, only the signs of the x-coordina
O Dog 1's position is Dog 2's position reflected across the y-axis, only the signs of the x-coordinat
Sonya just turned 21 years old and will soon begin her junior year of college in
the fall. Money that she is saving for which of these purposes is not good to
put in a savings bond?
A. A down payment on a house in 10 years
B. This month's electric bill
C. Her retirement
D. College tuition for her future children
SUBMIT
Answer:
this months electric bill
Step-by-step explanation:
Please help meeee I don't know this
Answer:
[tex]\boxed {m = -\frac{5}{7}}[/tex]
Step-by-step explanation:
Use the Slope Formula to determine the slope of two given points:
[tex]m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex]
First Point: [tex](x_{1} , y_{1})[/tex]
Second Point: [tex](x_{2}, y_{2})[/tex]
-Substitute both points:
First Point: [tex](5, 11)[/tex]
Second Point: [tex](19, -1)[/tex]
[tex]m = \frac{-1 - 11}{19 - 5}[/tex]
-Solve for the slope:
[tex]m = \frac{-1 - 11}{19 - 5}[/tex]
[tex]m = \frac{-10}{14}[/tex]
[tex]\boxed {m = -\frac{5}{7}}[/tex]
Therefore, the slope is [tex]-\frac{5}{7}[/tex]
An airplane travels 5152 kilometers against the wind in 7 hours and 6552 kilometers with the wind in the same amount of time. What is the rate of the plane in still air and what is the rate of the wind?
How many proportional relationships are shown
Answer:
2 I think thats the answer
Step-by-step explanation:
Who can access your credit report?
a friends
b. employers
c. neighbors
d. teachers
Please select the best answer from the choices provided.
Ο Α
С В
ОС
D
Answer:
B) employers
Step-by-step explanation:
EDGE 2021
Brenda can deliver 644 newspapers in 7 hours
Answer:
annndddd??? what's the question
Answer:
Step-by-step explanation: need alittle more XD
lol suisitctftf ysyajwnw yakahad gwhnqga
Would you rather
buy...
Option A
8 pound jug of ice
cream for
$24.56
Option B
Two 3 pound 11 ounce
jugs of ice cream for
$23.60
or...
Answer:
option A sounds like a better deal if that's what your asking.
please help, what is 500+500
Answer:
thats a hard one if I gotta guess I would say 1000
Answer:
500+500 will be 1000 for your answer
hope this helps u
Find the area of the shape shown below
Answer:
18 MARK AS BRAINLIEST OR ELSE!!!!
Step-by-step explanation:
area = 1/2h(sum of bases)
area = 1/2x3(3+9)
area = 1/2 of 36
area = 18
David has available 40 yards of fencing and wishes to enclose a rectangular area.
Answer:
5 units will be your width and 15 will be your length so it would look like side#1=5 side #2=15 side number3 is 5 and side number 4 is 15 assuming that side 1 and 3 are parallel.
Step-by-step explanation:
yes
In this graph the y-intercept of the line is (Blank). The equation of the line is y=(Blank) x (Blank) .
Answer:
In the graph, the y-intercept is -2. The equation of the line is [tex] y = x - 2 [/tex]
Step-by-step explanation:
The equation of the line can be written in the slope-intercept form, y = mx + b.
First we need to find:
The slope = m
the y-intercept = b
Using two points on the line, (0, -2) and (2, 0) the slope can be calculated as follows:
[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 -(-2)}{2 - 0} = \frac{2}{2} = 1 [/tex]
The y-intercept is simply the point at which the line intercepts the y-axis. It is the value of y when x = 0.
Therefore, the y-intercept, b, = -2.
Substitute m = 1 and b = -2 into [tex] y = mx + b [/tex].
Thus, the equation if the line would be:
[tex] y = (1)(x) + (-2) [/tex]
[tex] y = x - 2 [/tex]
