18) The degree of P(x) = (x-1)(x+2)(x+3)(2x-5) is
4
3
2
1
8(4x-4)=-5x-32
............................
Answer:
what is the question
Step-by-step explanation:
.......
Answer:
x=0
Step-by-step explanation:
8(4x-4)=-5x-32
32x-32=-5x-32
37x=0
x=0
What is the product of any integer and –1?
A.The product is the opposite of the integer.
B.The product is the integer unchanged.
C.The product is positive.
D.The product is negative.
Which of these is not an integer?
5 points
6/3
3/6
6/2
Answer:
3/6
Step-by-step explanation:
Jose bought a T-shirt at American Eagle that cost $25.00. However, the store was having a 30% off of all T-shirts sales. How much money will he save for his new T-shirt? (find 30% of 25
Answer:
He saves $7.50
Step-by-step explanation:
30% of 25
= 0.30 * 25
= 7.50
Answer:
$7.50
Step-by-step explanation:
To find this number you would use [tex](\frac{3}{10} *25)[/tex] or [tex]25(0.3)[/tex] because you are basically finding 30% of 25. This would get you $7.50.
The answers choices are -2, -1/2, 1/2, and 2.
i think the answer is negative 2
Step-by-step explanation:
if you solve this by -1-1/ 2-1 equals 2/1 so i conckude that the answer is -2
What is 13.496 rounded to the nearest tenth?
A. 13
B. 13.4
C. 13.5
D. 14
Answer:
C
Step-by-step explanation:
The number right after the decimal point is the tenths place.
5-20 Find f'(x).
5. f(x) = (3x² +6) (2x - 3)
Answer:
f'(x) = 18x² - 18x + 12
Step-by-step explanation:
Differentiate using the power rule
[tex]\frac{d}{dx}[/tex] (a[tex]x^{n}[/tex] ) = na[tex]x^{n-1}[/tex]
Given
f(x) = (3x² + 6)(2x - 3) ← expand factors using FOIL
= 6x³ - 9x² + 12x - 18 , then
f'(x) = 3.6x² - 2.9x + 12
= 18x² - 18x + 12
9) 35% of what number is 315?
10) Gabriela was given a 12% increase in wages. If she earned $36,000 last year,
what can she expect to earn this year?
Please help with these 2 questions:(
Answer:
9)900
10)40,320
Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value.
0.01325 = _____
1.3 x 10 -2
1.0 x 10 -2
1.325 x 10 -2
Answer:
1.325 x 10 -2
Step-by-step explanation:
That is the answer and I know 100% that it is correct
yeah help with that please thanks
Answer:
The initial height would be the intersection between the line and the y-axis, or the y-intersect
Step-by-step explanation:
Initial height means the height before any time has passed, so the x-axis representing time must have a value of 0. Because of this the initial height is the y-intercept.
Denise wants to cover a 21.75 square foot wall with weathered wood. If each box of weathered wood contains 1.5 square feet of wood, how many boxes of weathered wood does she need?
Answer: 15 boxes
Step-by-step explanation:
From the question, we are informed that Denise wants to cover a 21.75 square foot wall with weathered wood and that each box of weathered wood contains 1.5 square feet of wood.
The number of boxes of weathered wood that she need will be calculated by dividing 21.75 square feet by 1.5 square feet. This will be:
= 21.75/1.5
= 14.5
= 15 boxes approximately
Which phrase correctly describes the expression 4 × 3 – 1?
A.
One minus the product of four and three
B.
One less than the product of four and three
C.
One less than the sum of four and three
D.
Four times the difference of three and one
Which statement describes the y-intercept of the graph of a proportional relationship?
Choose the correct answer below.
A.
The line intersects the y-axis of the graph above the origin.
B.
The line intersects the y-axis of the graph at the origin.
C.
It is greater than the x-intercept of the line.
D.
It is equal to the x-intercept of the line.
Answer:
B i worked out all of them and only b can fit
The line intersects the y-axis of the graph at the origin. The correct option is B.
What is a Proportional Relationship?A proportional Relationship is when a variable is in direct variation to another variable such that on increasing one the other proportionally increases.
The equation for a proportional relationship is
y ∝ x
y =kx
where k is the proportionality constant
The equation of a straight line is y = mx +c
here c is the intercept on the y-axis
Comparing the two equations, this can be confirmed that
c = 0
Therefore, the line intersects the y-axis of the graph at the origin.
The correct option is B.
To know more about Proportional Relationship
https://brainly.com/question/12917806
#SPJ2
1 + (1 – cos θ )(1 + cos θ )( csc2 θ )
the 2 is to the power
Answer:
answer = 2
Step-by-step explanation:
1 + (1 – cos θ )(1 + cos θ )( csc^2 θ )
1 + (1 - cosθ)(1 + cosθ)(csc^2θ)
1 + (1 - cos^2θ)(csc^2θ)
1 + (sin^2)(1/sin^2)
1 + sin^2/sin^2
1 + 1
2
Your friend says the solution to 6x + 19x - 3 = 5(5x + 6) is x = 33. Solve 6x + 19x-3 = 5(5x + 6). What was your friend's likely error?
Answer: Forgot to divide at the end
Step-by-step explanation:
To figure out your friend's error, solve the equation yourself.
Distribute the 5 to get 25x+30Combine like terms in the first equation toget 25x-3=25x+30Add 3 to the other side.When we do this, we realize adding 3 would make it 33. This shows that the friend likely forgot to divide by 25 to completely isolate x, and stopped at that step.
An arithmetic sequence is given below.
17, 22, 27, 32,
Write an explicit formula for the n
th
term an
a
n
0 0
Х
?
Answer:
n5 + 17
Step-by-step explanation:
They're asking for a pattern.
17 + 5 = 22
22 + 5 = 27
27 + 5 = 32
So it starts at 17 and increases by five each time.
The nth term increases by 5 each time and starts at 17. That means the nth term is multiplied by 5 each time, but you have to add 17 because that's where the pattern starts.
n5 + 17
Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!
x+57=90 (sum of complementry angle)
x=90-57
x=33
x+y=90 (sum of complementry angle)
33+y=90
y=90-33
y=57
How do you find the zero (x-intercept) when given an equation?
Answer:
you substitute y with 0 into the equation and solve for x
Angle A and angle B are vertical angles with M angle A= x and M angle B equals 3X -60. What is M angle A
Answer:
m angle A = x = 30 degrees
Step-by-step explanation:
Vertical angles are equal.
So 3x - 60 = x
2x = 60
x = 30
Answer:
Vertical angles are always equal.
So you can set the equation up like this:
5x + 10 = 7x - 12
Subtract 5x from both sides. Then Add 12 to both sides.
22 = 2x
Divide both sides by 2.
11 = x
helpppppppppppp plzzzzzzzzzz
Answer:
the answer is -8t^6
Step-by-step explanation:
You multiply 2 with -4 which will give you -8.
You also multiply 3 and 3 which is 6.
could use some help.
z/7−9=2
Two-Step Equations and Properties of Equality
Answer:
z = 77
Step-by-step explanation:
Given
[tex]\frac{z}{7}[/tex] - 9 = 2 ( add 9 to both sides )
[tex]\frac{z}{7}[/tex] = 11 ( multiply both sides by 7 to clear the fraction )
z = 77
r - 6.4 = 18.5 what is the answer for R
Answer:
24.9
Step-by-step explanation:
we add 18.5+6.4= 24.9
to check our work we do 24.9-6.4= 29.4 All DONE!
Which of the following results in the expression 0.86 x 22?
Answer: 18.92
Step-by-step explanation: Multiply
22 by 0.86
Answer:
18.92
Step-by-step explanation:
Multiply 0.86 times 22
12 points
Charlotte is deciding which socks to wear for today. Her options are listed below:
5 white socks
7 black socks
8 green socks
2 purple socks
3 yellow socks
What's the probability that she will chose a white sock, then place it back and
chose a black sock?
Solve the equation.
A.2x=8
are you solving for x?
Answer:
2 x−8=8
1 Let x =8.
2 x 8 - 8 = 8
2 Simplify 2\times 82×8 to 1616.
16- 8 = 8
3 Simplify 16 −8 to 8.
8 = 8
Step-by-step explanation:
what is the y- intercept of y=1+6x?
Answer:
1
Step-by-step explanation:
y=1+6x is the equation
y is the dependent variable = 1 is the y intercept and 6 is the slope and x is the independent variable.
Therefore, y intercept is 1
what is x and measure b? please help:)
Answer: x= 22.5, angle B = 67.5
Step-by-step explanation:
90+3x+x= 180
4x = 90
x=22.5
3(22.5)= 67.5
Answer:
x = 22.5° B = 67.5
Step-by-step explanation:
90° + 3x° + x° = 180°
4x = 90°
x = 22.5°
Identify each following representation as a function or nonfunction and explain your reasoning.
Answer:
a) and c) - function, b) and d) - nonfunctionStep-by-step explanation:
As per definition, a function is such a relationship that each input has exactly one outputConsidering this we observe that:
a) functionb) not a function as input of -1 has two different outputs o and 1c) functiond) not a function as input of 0 has two different outputs 0 and 0.5plz help wit dis
its due today
1. Sry, I am confused by this one
2. Positive Integer factors of 196 = 2, 4, 7, 28, 196/2, 2, 7, 7, leaves it with no remainder.
3. Neither
4. Prime
5. Composite
6. 80, 96, 112 (pattern: add 16 each time)
7. 29, 36, 38 (pattern: add 7, add 2 and so on)
Hope this helped!!
Also, can I pls, pls, pls have brainliest? I need about 100 more points and 1 brainliest to lvl up to Ace!!
