Pls HELP!! it is factoring PST answer with explanation please!!!!!! 30 points!
Answers
Step-by-step explanation:
these are the answers of your questions
Answer #1:
x ( 3 x − 4 ) ²
Answer #2( [tex]\frac{x}{2}[/tex] − 5 ) ²Related Questions
Can someone please help me asap ill mark brainlist + extra points!!!!!!
Answers
Answer:
25
Step-by-step explanation:
d=2r
2r=25+25=50
d=50
Radius =25
Answer:
25 yds
Step-by-step explanation:
2*radius=diameter
radius=d/2
r=50/2
r=25yds
please help if you want points and happy ramadan if you celebrate it
Answers
Answer:
1. yes
2.no
3.yes
4. no
hope this helps I'm not sure about number 2 tho
Which expression is equivalent to -3y3 – 6y2 + 6y?
Answers
Answer:
-3y (y^2+ 2y-2)
Step-by-step explanation:
i took the test and got this answer
Explain why that price seems to be a linear function of the number of boxes ordered?
Heeeeeelp
Answers
Answer:
Step-by-step explanation:
Because it's adding by a constant I'm pretty sure
Please please help this is algebra:(
Answers
X1=2,x2=6
Instructions:
Make sure you put the 1 and 2 underneath the x’s
Carlo borrows 4180 add a rate of 4.1% Per year compounded annually he does not start payments until after 2.8 years which of the following is closest to the total amount he owes after 2.8 years
Answers
Answer:497.76
Step-by-step explanation:
(4) please try and find the area of a triangle thank you
Answers
Answer:
The answer is 6m
Step-by-step explanation:
This is because the formulae used to find the area of a triangle is ½ multiplied by the base multiplied by the height.
Hope it helps:)
can you guys help me with this i am down to my last nerve
Answers
Answer:
(-1, 1)
Step-by-step explanation:
um i kinda feel like i got it wrong buuuuuuut yea
y=x²+2x+2
First, we should try to change the last number in a way so we can factor the entire thing
y=x² + 2 x + 1
tooo make it look like y=(x + 1 )²
the only difference between the original y=x² + 2x + 2
and the factor-able y=x² + 2x + 1 is simply changing the
2 to a 1 (Since we can't randomly change the 2 to a 1, we can add 1 and subtract a 1 to the equation at the same time to keep it balanced.)
ummmmm yeeaaa <3
-2.5d ≥ 30
10-x ≤35
Please help thanks!
Answers
Answer:
1) d ≤ -12
2) x ≥ -25
Step-by-step explanation:
-2.5d ≥ 30
2.5d ≤ -30
d ≤ -12
10 - x ≤ 35
-x ≤ 25
x ≥ -25
Two symmetric points on a parabola are (3, -2) and (7, -2).
What is the parabola's axis of symmetry?
Answers
Answer:
(5, -2)
Step-by-step explanation:
It is in the middle of the parabola for the points (3, -2) and (7, -2).
Aaron wants to buy sod for his backyard. What is the amount of area he will need to cover? A)14in B)16in C)45.9 in D) 29.9in
Answers
Answer:
29.9 inches squared
Step-by-step explanation:
I just took this and got the answer right!!
The function f(x) = x2 is shifted up five units. Which of the following function equations represents this translation?
A)
f(x) = (x + 5)2
B)
f(x) = (x – 5)2
C)
f(x) = x2 – 5
D)
f(x) = x2 + 5
Answers
i-Ready
Ron is paid $1,500 every month plus an additional $100 bonus for every tractor he sells, 2. Which equation represents the total amount of money, y, Ron makes each
month?
PLEASE ANSWER ASAP!
Answers
Answer: y= 100x +1500
Step-by-step explanation:
The 1500 value never changes, so it doesn’t need a variable
The 100 value will change based on how many he sells, so it needs a variable
Answer:
its the first one.
Step-by-step explanation:
the 1500 stays the same so it would be 100×how ever many tractors so 100z+1500
Question 12 (2 points)
Solve the system of equations using subsititution.
y = 2x - 3
y + 5 = 3x
Answers
Answer:
(2,1)
x = 2
y = 1
Explanation:
Check the image
Answer:
(2,1)
Step-by-step explanation:
Since we already have an equation for y, all we need to do is plug that into y in the other equation.
y + 5 = 3x
(2x - 3) + 5 = 3x
2x - 3 + 5 = 3x
2x + 2 = 3x
2 = x
Now that we know y, we just need to plug the value of x into the equation.
y = 2(2) - 3
= 4 - 3
= 1
Which figure is described below?
The points in a plane equidistant
from the endpoints of PQ.
A. ray
B. plane
C. 2 circles
D. line
Answers
Answer:
It’s a line
Step-by-step explanation:
The figure that is described below is D. A line
What is a Line?This refers to the one-dimensional figure that has a length but does not have any width.
Hence, we can see that from the described figure, it is said that the points in a plane are equidistant from the endpoints of PQ, this shows that a line is being described because it is one-dimensional.
Read more about lines in a plane here:
https://brainly.com/question/1655368
#SPJ6
Determina el perimetro de las figuras geometricas que forman la rayuela
Perimetro: L=50 cm
Expresión:
Sustitucion:
P=_______/
La figura es un cuadrado y cada lado mide 50 cm
Answers
Answer:
2000cm
Step-by-step explanation:
Rayuela es un juego jugado por niños que se compone de 10 cuadrados.
Se nos da a partir de la pregunta anterior, la longitud del lado de un cuadrado = 50 cm
La fórmula para el perímetro de un cuadrado es 4a
Donde a = longitud del lado
El perímetro de 1 cuadrado =
4 × 50 cm
= 200cm
El perímetro de los cuadrados totales en la rayuela.
1 cuadrado = 200 cm
10 cuadrados = x
Multiplicar cruzada
x = 10 × 200 cm
x = 2000 cm
Por lo tanto, el perímetro de las figuras geométricas de una rayuela = 2000cm.
PLSS HELP ASAP!! I WILL GIVE YOU BRAINLYEST!!
Temperature can be measured using either the Fahrenheit scale or the Celsius scale.
The relationship between Fahrenheit and Celsius can be modeled by the equation:
F = 9/5C+32 where F = degrees Fahrenheit and C = degrees Celsius
If the temperature is 84° Fahrenheit, what is the approximate temperature in degrees Celsius?
A. 29
B. 50
C. 94
D. 183
Answers
The scale drawing of a rectangular room has a length of 18 inches and a width of 12 inches. If the scale for the
drawing is 1 inch = 2 1/2 feet, what is the perimeter of the actual room?
Answers
Step-by-step explanation:
Scale factor =5/2
length=5/2×18= 45
width=5/2×12= 30
perimeter = 2(L+W)
=(45×2+30×2)
90 +60
=150 inches
find value of X in cos(3x-30°)=sin(7x+50°)
Answers
Answer:
7
Step-by-step explanation:
Given the expression
cos(3x-30°)=sin(7x+50°)
In trigonometry cosx = sin(90-x)
Hence
Cos(3x-30) = sin(90-(3x-30))
Cos (3x-30) = sin(90-3x+30)
Cos (3x-30) = sin(120-3x)
Substitute into the expression above
Sin(120-3x) = sin(7x+50)
120-3x = 7x+50
Collect like terms
-3x-7x = 50-120
-10x = -70.
x = 70/10
x = 7
Hence the value of x is 7
im confused on this problem
Answers
Answer:
y = 54, x = 62
Step-by-step explanation:
plz mark helpful, 5 str, and give brailiest, thx!
Brianne's town is building a pool based on a scale drawing that is 20 centimeters by 10 centimeters and uses the scale 1 cm:250 cm. What is the area of the pool in square meters? Enter the area of the pool in the box.
Answers
Answer:
[tex]A=1250m^2[/tex]
Step-by-step explanation:
From the question we are told that
Dimension of drawing
20 centimetres by 10 centimetres
Scale of drawing
1 cm:250 cm
Generally the the Main dimension of the pool is mathematically given as
[tex]L=length\ of\ scaled\ pool*250 cm\\B=length\ of\ scaled\ pool*250 cm\\L=20*250=5000 cm=50m\\B=10*250=2500 cm=25m[/tex]
Therefore Area Aof main pool is mathematically given as
[tex]A=50m*25m=1250 m^2[/tex]
[tex]A=1250m^2[/tex]
What is the greatest factor of 16x and 12?
Answers
Answer:
4
Step-by-step explanation:
hope that helps!
HELP ASAP
High-quality goods and services are made available to consumers because of producers __________.
A.hold self-interests
B.would like to compete
C.look for subsidies
D.specialize in production
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
I think it’s D.
Step-by-step explanation:
Which measurement is closest to the area of the circle in square meters?
Answers
Question 10 of 10
Sample A and sample B are from the same population. If the sample
proportion for sample A is 0.53, the sample proportion for sample B has to be
0.53
A. True
B. False
Answer is false
Answers
Answer:
It’s false
Step-by-step explanation:
It doesn’t need to be the same
Help!! Solve 1 1/4 + 5 5/6
Answers
Answer:
7 2/24
Step-by-step explanation:
We can start by making the denominators the same (the bottom number)
1 1/4+5 5/6
1 6/24+ 5 20/24=7 2/24
Answer:
so what you would want to do is get your fraction into improper fractions and to do that you multiply the whole number by the denominator and add it to your numerator, once you do that you get 5/4, and 35/6, now we want to get common denominators, so we multiply 5/4, by 6/6, and 35/6 by 4/4 which would get us 30/24 and 140/24 then we add them and get 170/24 and then simplify, which gets you 85/12 and then put it into a mixed number which is 7 1/12
Step-by-step explanation:
If the buses run on schedule, when is the next time a red line and a blue line bus will leave together? Show your work.
Answers
Answer:
So the next time they will leave together is 4:24 pm
Step-by-step explanation:
Since both the buses left at 4 pm and red line bus leaves every 6minutes and blue line bus leaves every 8 minutes they next time they leave together can be found by taking the L.C. M of 6 and 8.
The L.C. M is found by multiplying all the factors and chosing one which common in both numbers.
Factors of 6 = 2*3
Factors of 8= 2*2*2
In these numbers 2 is common in both.The rest of the numbers( 2*2*3 )are multiplied with the the common 2 to get the L.C.M
L.C.M= 2*2*2*3= 24 minutes
So the next time they will leave together is 4:24 pm
Solve for x: - 3x + 5 = -8x + 10
Answers
A café has a monthly fixed cost of $4700, and a typical customer order costs the café $2. Therefore, the cost to serve x customers in a month is given by x = 4,700 + 2x. The typical order costs $10. So revenue is y = 10x. Find the number of customers that would need to come in the café for the company to break even. (Intersection point)
Answers
Answer:
The number of customers that would need to come in the café for the company to break even is 470.
Step-by-step explanation:
Given
Revenue = y = 10x ……………….…. (1)
Cost = x = 4,700 + 2x ……………… (2)
Since the company will break even when Revenue is equal to Cost, we therefore equate equations (1) and (2) and then solve for x as follows:
10x = 4,700 + 2x
10x - 2x = 4,700
x = 4,700 / 10
x = 470
Therefore, the number of customers that would need to come in the café for the company to break even is 470.
Melanie invested $5,500 in an account paying an interest rate of 6.9% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after 11 years? Answer: 3562
Answers
Answer:
11749
Step-by-step explanation: