Answer:
Step-by-step explanation:
5(x+1), when expanded, becomes 5x + 5, which is ot the same as 5x + 1.
OMG, PLEASE JUST HELP, AND LOOK AT THE CHART BEFORE YOU ANSWER!!
Answer:
stop
Step-by-step explanation:
stop using this app, the chances of you actually getting a helpful response or even one at all are so slim, just pay an actual tutor at this point
Answer:
Step-by-step explanation:
A = 1,0
B = 0,-3
C = -6,5
D = -3,-5
E = -1, 4
What two numbers have a product of -40 and a sum of -3?
Choose all the expressions that are equivalent to 4x-20.
x (4 - 20)
2 (2x - 10)
4(x - 20)
4(x - 5)
Answer:
4(x-5)= 4x-20
so the equivalent equation is 4(x-5)
Answer:
I don't actually know sorry
Step-by-step explanation:
I don't know
Linear equation in slope intercept form
Given:
The table of values of a linear function.
To find:
The equation of linear function in slope intercept form.
Solution:
The slope intercept form of a linear function is:
[tex]y=mx+b[/tex]
Where, m is the slope and b is the y-intercept.
If a linear function passes through two point, then the equation of the linear function is:
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
Consider any two points from the given table. Let the two points are (-6,12) and (-5,14). So, the equation of the linear function is:
[tex]y-12=\dfrac{14-12}{-5-(-6)}(x-(-6))[/tex]
[tex]y-12=\dfrac{2}{-5+6}(x+6)[/tex]
[tex]y-12=\dfrac{2}{1}(x+6)[/tex]
[tex]y-12=2x+12[/tex]
Adding 12 on both sides, we get
[tex]y-12+12=2x+12+12[/tex]
[tex]y=2x+24[/tex]
Therefore, the slope intercept form for the given linear function is [tex]y=2x+24[/tex].
There plz help me I still have one more
Answer:
D.
5/5 is basically 1 whole number :)
Angie and Kenny play online video games. Angie buys 2 software packages and 3 months of game play. Kenny buys 1 software package and 1 month of game play. Each software package costs $30. If their total cost is $170, what is the cost of one month of game play?
Answer:
$20
Step-by-step explanation:
Kenny's gameplay: 1 month
Angie's gameplay: 3 months
1+3= 4
Kenny bought 1 software pack
Angie bought 2 software packs
1+2= 3
Each software package= $30
So 30×3= 90
Total cost= $170
170-90= 80
80÷4= $20
There you go :)
PLEASEE HURRY
Every person who comes to a party wears a shirt with six buttons. Which equation models a relationship between people at the party, X, and the number of buttons, Z
Answer:
2
Step-by-step explanation:
2
Find the equation of the line that is parallel to y= -7x + 2 and contains the point (-5 , 32). Use the equation y = ____x. + ___
Answer:
y=(-33,224)
Step-by-step explanation:
subtitute the point in place of x
y=7(-5,32)+2
y=(-35,224)+2
y=(-33,224)
Answer:
-7x + -3Step-by-step explanation:
PLEASE HELP ASAP NEED ANSWER VERY QUICK!!
Answer:
Translation
Step-by-step explanation:
Not completely sure.
Can I have Brainliest?
Answer:
Translation
Step-by-step explanation:
The square is just moved to another side, its not rotted or reflected (if it were reflection it would be in the -x side)
In a class of 19 students, 12 are female and 13 have an A in the class. There are 4 students who are male and do not have an A in the class. What is the probability that a student chosen randomly from the class does not have an A?
answer is
6/19
× whats the point of this
The likelihood of selecting a classmate at random who does not have an A is 6/19.
What is probability?Probability is a number that expresses the likelihood or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to describe probabilities.
To find the probability of a student not having an A, we need to first find the total number of students who do not have an A.
The number of students who have an A is 13, so the number of students who do not have an A is:
19 - 13 = 6
Out of these 6 students, 4 are male and 2 are female.
So, the probability of choosing a student randomly who does not have an A is:
P(not A) = number of students without an A / total number of students
P(not A) = 6 / 19
Therefore, the probability of choosing a student randomly from the class who does not have an A is 6/19.
Learn more about probability here:
https://brainly.com/question/30034780
#SPJ2
Does anyone know this?
answer 2. will give brainliest
Answer:
I think c and d
Step-by-step explanation:
srry if im wrong
Please answer.
No links, no fake answers please
Answer:
The length of the side DE is approximately 541.3 feet long.
Step-by-step explanation:
There is a trigonometry law called the law of sines, which states the sine of an angle divided by its opposite side is equivalent to the sine of all the other angles in that right triangle divided by its corresponding opposite side. You can use this law to help you solve for x. By applying the law of sines, you'll get that [tex]\frac{sin(90^{o})}{x} =\frac{sin(10^{o})}{94}[/tex] ⇒ [tex]\frac{x}{sin(90^{o})} =\frac{94}{sin(10^{o})}[/tex] ⇒ [tex]x = \frac{94*sin(90^{o})}{sin(10^o)}[/tex] ⇒ [tex]x=541.3ft.[/tex]
Find a quadratic equation whose roots are -3 and 5
Answer:
x² - 2x - 15 = 0Step-by-step explanation:
Roots:
x₁ = -3, x₂ = 5The equation:
(x - x₁)(x - x₂) = 0(x - (-3))(x - 5) = 0(x + 3)(x - 5) = 0x² + 3x - 5x - 15 = 0x² - 2x - 15 = 0Step-by-step explanation:
Let the roots be a and b
a=-3b=5To form a equation the formula is
[tex]\sf x^2-(a+b)x+ab[/tex]
[tex] \sf➡ {x}^{2} - ( - 3 + 5)x + ( - 3)5 \\ \sf \: ➡ {x}^{2} - 2x - 15 = 0[/tex]
The solution of
y=x-1 and -x+3/2=-y
Answer:
x=y+1 and x=y+ 2/3
Step-by-step explanation:
x=y+1 : Add 1 to both sides, switch sides
x=y+ 2/3 : Regroup terms, Subtract 3/2 from both sides, Multiply both sides by -1
Hope this helps!! :)
Un joven tiene que subir un maletín a la altura de 1 metro o solamente sostenerlo durante 1 hora en cual de las dos tareas realiza más trabajo? ¿Por que?
Answer:
Creo que la acción que hace más trabajo es el hombre que lleva el maletín 1 metro porque demuestra el esfuerzo físico que es la definición de trabajo.
Step-by-step explanation:
DOES ANYONE KNOW WHAT HAPPENS IF YOU CLICK THE LINKS?
Answer:
Your personal information is stolen. Stay away from them under all circumstances.
You bought an item for $25 on Ebay and plan on marking it up 65%. What price will you sell your item for to the nearest dollar?
Answer:
$41.25
Step-by-step explanation:
The original price is $25. You want to sell it for 65% more. To find this amount, we need to find 65% of 25.
Let's make an equation.
65/100 • 25 = x
Multiply.
x = 16.25
Now we know how much you want to mark it up by.
Add this to your base of $25.
25 + 16.25
= 41.25
You want to sell it for $41.25.
Hope this helps!
PLEASE HELP LAST ONE
Answer:
H=22.5 in
The answer is A
Step-by-step explanation:
Sin(60)=h/26 where h is the height we are interested in
Multiply both side by 26
26*Sin(60) = H
H=22.5 in
the answer is A
Colton sold a total of 28 tee shirts and sweatshirts as a fundraiser for his football team. If tee shirts cost 12 dollars each and sweatshirts cost 20 dollars each and he raised a total of 424 dollars how many tee shirts did he sell?
Answer:
17
Step-by-step explanation:
Create a system of equations where t is the number of t shirts he sold, and s is the number of sweatshirts he sold
t + s = 28
12t + 20s = 424
Solve by elimination by multiplying the top equation by -20, then adding them together
-20t - 20s = -560
12t + 20s = 424
-8t = -136
Solve for t:
t = 17
So, Colton sold 17 t shirts
Solve for x: 10^x = 9
A. x = log 9
B. x = log^9 10
C. x = log 10
Answer:
A. x = log 9Step-by-step explanation:
10^x = 9Log both sides:
log 10^x = log 9x log 10 = log 9x*1 = log 9x = log 9Correct choice is A
Answer:
A x=9
it's right answer ok
Solve Using the Quadratic Formula x2+2x - 40 = -8 -2x
Answer:
x = 4, x= -8
Step-by-step explanation:
Trinity and Peyton were collecting box tops for their class. Trinity collected 36 box tops. Peyton collected
1 ½ times as many. How many cans did they collect all together?
Note: We need to find the number of total box tops instated of total number of cans.
Given:
Trinity collected 36 box tops.
Peyton collected [tex]1\dfrac{1}{2}[/tex] times as many as Trinity.
To find:
The number of box tops they did collect all together.
Solution:
It is given that,
Number of box tops collected by Trinity = 36
Number of box tops collected by Peyton = [tex]1\dfrac{1}{2}\times 36[/tex]
= [tex]\dfrac{3}{2}\times 36[/tex]
= [tex]54[/tex]
Total = [tex]36+54[/tex]
= [tex]90[/tex]
Therefore, the total number of box tops collect all together is 90.
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
I give Brian list some one help
Answer:
1
Step-by-step explanation:
becuse of the nubers you would take them and put them on the graph
Answer:
option (3)
Step-by-step explanation:
The inequality
- 8 ≤ x < 6
indicates that x can equal - 8 but not 6
In interval notation the square bracket [ is used for can equal and the parenthesis ) for cannot equal , then
[ - 8, 6 ) is the equivalent way to state the interval
Tammy rents a storage shed. The storage shed is in the shape of a rectangular prism with measurements as shown. A rectangular prism has a length of 10 feet, height of 9 feet and a width of 9 feet. Select the phrase and number from the drop-down menus to correctly complete each sentence. Tammy can find the volume of the storage unit by Choose... . To completely fill the storage shed, Tammy would need Choose... Unit boxes that each measure 1 cubic foot.
Answer:
Finding the product of 9, 10 and 9 ; 810
Step-by-step explanation:
Given that :
Length = 10 feets
Width = 9 feets
Height = 9 feets
The volume of a rectangular prism is obtained by :
Length * width * height
The volume could be obtained by taking the product of 10, 9 and 9
Hence, the volume of the rectangular prism is :
(10 * 9 * 9) feet³ = 810 feet³
Number of 1 feet³ boxes = 810 feet³ / 1 feet³ = 810
Find the missing measure of the arc formed by the endpoints of a central angle.
Answer:
The missing measure of the arc is 125°.
Step-by-step explanation:
Since the circle is 360°, you would first subtract 360 by the degrees given: 360-115-35-85 and the sum is 125. Then, you would set 125 equal to -32x-3 to solve for x.
[tex]125=-32x-3[/tex]
[tex]+3[/tex] [tex]+3[/tex]
-----------------------
[tex]\frac{128}{-32} =\frac{-32x}{-32}[/tex]
[tex]x=-4[/tex]
The missing measure of the arc is 125°.
What is the simplified form of i^3
O A. 1
O B.-i
O c. i
O D. -1
Answer:
B
Step-by-step explanation:
B because i² makes +1 and i=-1
so i³=-i
A soccer ball is kicked from the ground with an initial upward velocity of 64 meters per second, and the height of the ball can be represented by the equation h = -16t^2 + 64t. After how many seconds will the ball hit the ground?
Answer:
t = 2 seconds
Step-by-step explanation:
Given that,
h = -16[tex]t^{2}[/tex] + 64 t
where h and t have their usual meaning.
To determine the number of seconds required of the ball to hit the ground, differentiate the given equation with respect to t.
0 = -32 + 64
So that,
32t = 64
t = [tex]\frac{64}{32}[/tex]
t = 2
The ball will hit the ground in 2 seconds.
Could somebody please help with this? I don't quite understand it. Due by the end of today.