Answer:
18p - 25
Step-by-step explanation:
do you need the steps to solve this?
Worksheet
1. −3|2x + 6| = −12
2. |x − 2| + 10 = 12
What is the image of the point (7,-5) after a rotation of 270° counterclockwise
about the origin?
Answer:
(-5, -7)
Step-by-step explanation:
if you rotate the point by 270 degrees counterclockwise, you get (5,-7) and I'm guessing image is another way to say reflection so after it is reflected then the point would be (-5,-7)
What does a equal? (b = 3√2)
9514 1404 393
Answer:
a = √2
Step-by-step explanation:
Triangle EFG is an isosceles right triangle, so the ratios of side lengths are ...
1 : 1 : √2
That is, we have ...
3a/6 = 1/√2
Multiplying by 2 gives ...
a = 2/√2
a = √2
someone help me with this plz!!
ill mark u brainliest if u answer pls answer fast& its worth 49 points:
what is the probability that an integer selected at random from the interval 1
A) 1/6
B) 1/5
C) 3/10
D) 1/3
E) 7/10
77th term for -10,-8,-6
9514 1404 393
Answer:
142
Step-by-step explanation:
The first term of this arithmetic sequence is -10. The common difference is -8-(-10) = 2. The n-th term is ...
an = a1 +d(n -1)
an = -10 +2(n -1) = 2n -12
Then the 77th term is ...
a77 = 2(77) -12 = 154 -12
a77 = 142
The 77th term is 142.
For questions 1 - 2, use the distributive property to find the product of the binomials.
1. (x - 4)(2x + 5)
2. (4x - 2)(x-3)
Please make is simple to understand.
Answer:
1). 2x^2-3x+20
2). 4x^2-14x+6
Step-by-step explanation:
1. (x-4)(2x+5)
FOIL:
(x)(2x)+5(x)-8(x)+(4)(5)
2x^2+5x-8x+20
=2x^2-3x+20
2. (4x-2)(x-3)
FOIL:
(4x)(x)-(3)(4x)-2(x)-2(-3)
4x^2-12x-2x+6
=4x^2-14x+6
Answer the question below
Answer:
Bagels are 4 and Muffins are 2
Step-by-step explanation:
solve the system of equations
Answer:
Bagels are 4 and the muffins are 2 or the first answer
Step-by-step explanation:
2b+m=10
3b+m=14
we can subtract the equations
-b=-4
multiply both sides by -1 to get
b=4 meaning a bagel is four dollars
we can then subsitute this
2(4)+m=10
8+m=10
subtract 8 from both sides
m=2
subsitute these into the second equation to check
3(4)+(2)=14
12+2=14
14=14
Therefore the answer is Bagels are 4 and the muffins are 2 or the first answer
due now help please !!!!!!!!!!!!!!!!!!!!
Given x^2 -4x+4 is a factor of the polynomial 2x^4 - 11x^3 +68x-80, completely factor the polynomial using algebraic methods.
You have 5814 meters of rope you need to cut into 27 sections how many 27 meters secton of rope will you be able to create and how much rope will be left over as waste
Answer:
215 sections of rope that measure 27 meters in length, and you also have 9 meters of rope left
Step-by-step explanation:
we have 5,814 meters of rope and we are told to calculate the number of 27 meters sections that we can cut:
you have to divide 5,814 meters by 27 meters = 215.333
that means that you have 215 sections of rope that measure 27 meters in length, and you also have 9 meters of rope left (0.333 x 27 = 9)
(05.01)
The graph of a system of equations with the same slope and the same y-intercepts will
have no solutions. (1 point)
O Always
Sometimes
O Never
Help ASAP
Answer:
Always
Step-by-step explanation:
Answer:
never.
Step-by-step explanation:
which of the following is the angle bisector theorem?
Answer:
The answer is B!
Step-by-step explanation:
Answer: b
Step-by-step explanation:
Doing this for the other person to get the crown because they also help me :3
5
Which list shows these numbers in order from least to greatest?
37
26
-5.17, 133,
6
5
37
А
26
5
-5.17,
33
B -5.17,
26
5
37
6
33
C
26
S
-5.17)
133,
37
6
D
-5.17, 252
133,
37
6
5
Answer:
D
Step-by-step explanation:
In a multiple choice examination of 20 questions, four marks are given for each correct answers and one mark is deducted for each wrong answer. There is no penalty for not attempting a question. a candidate attempts "a" questions and get "c" correct. Write down, and simplify, an expression for the candidate's total mark in terms of "a" and "c".
Answer:
Total Mark = 5c - a
Step-by-step explanation:
Total Mark = 4c - (a - c) = 5c - a
Marks for correct questions = 4c
Marks deducted for incorrect questions = a - c
A store owner wants to advertise his store in magazines that most of his shoppers are likely to read. He takes a survey to determine the ratio of females to males that shop at his store each day.
The chart below represents the number of females and males that shop at his store on average each day.
Which statement identifies the ratio of females to males that shop at his store and who he should focus his advertising on?
He should focus on males because the ratio of females to males is 3:5.
He should focus on females because the ratio of females to males is 5:2.
He should focus on females because the ratio of females to males is 5:3.
He should focus on males because the ratio of females to males is 2:5.
Answer:
Step-by-step explanation:
I’m doing the same answer but I don’t understand pls help me
Answer:
5:2
Step-by-step explanation: sorry for the late response
A pool company is creating an image for a client that has the look of a 3-D image for a family pool and a similar dog pool. Find the value of b in the drawing below?
Answer:
when the shapes are similar, ratio of their sides are the same
QR/MN = c/6 = PQ/LM = 2/4
c/6 = 2/4
c = 3
Step-by-step explanation:
Answer:
The answer is 11!
Step-by-step explanation:
Divide 22 by 2. :) took the quiz and this was correct
Find the point that is a solution for y=6x+8
Answer:
(-8/6, 0) is the answer
first is the absicca and the second is the ordinate
Find the value of f(-7).
Answer:
f(-7) = -4
Step-by-step explanation:
We want to find the value of the function when x = -7
The y value of the function when x= -7 is -4
f(-7) = -4
Answer:
f(-7)=-4
Step-by-step explanation:
If you look at the x, in this case -7, and follow it down to where it stops on the parabola, you will see that it's y value is -4.
4. Given that a * b = ab- evaluate
(4marks)
(i) 4*8
(ii) 2* (4 * 8)
Answer:
(i) 4*8 = 32
(ii) 2* (4 * 8) = 64
Step-by-step explanation:
(i) 4*8
4 × 8 = 32
(ii) 2* (4 * 8)
2 × (4 × 8)
2 × (32)
2 × 32 = 64
-TheUnknownScientist
Answer:
(i) 4*8 = 32
(ii) 2(4*8) = 2*32 = 64
Which simplified equation is equivalent to the equation shown below? 4x + -3 -9 +4x=6
Answer:
x + x = 4.5 or x = 2.25 is the answer or the value of x.
Step-by-step explanation:
4x + -3 -9 +4x=6
4x + 3 + 9 + 4x=6 + 3 + 9
4x + 4x = 18
4x/4 + 4x/4 = 18/4
x + x = 4.5
x = 2.25
The selling price of an item is $520. It is marked down by 10%, but this sale price is still marked up
from the cost of $360. Find the markup from cost to sale price.
Answer:
108
Step-by-step explanation:
trust me
Which fractions is an equivalent to 1/2
Answer:
4/8, 8/16, 2/4 any of those
Step-by-step explanation:
15x -- 15x^3 + 3x^2 + 5
Standard form
Answer:
-15x^3+3x^2+15x+5
Step-by-step explanation:
trust
What is 10-6(-8c+9) simplified
Answer:
-32c + 36
Step-by-step explanation:
10-6(-8c+9)
4(-8c+9)
4 × -8c = -32c
4 × 9 = 36
-32c + 36
Find the inequality represented by the graph
Answer:
y ≥ 1/2xStep-by-step explanation:
Given the following inequality, we know that y must be greater than or equal to x because the line is not dashed, and is shaded above the line.
Now to find the equation just pretend that this is just a normal linear equation, and solve for the equation.
So since the y intercept is 0, and there is a rise of 1 for a run of 2 or 1 unit up every two units to the right, the corresponding linear equation is y = 1/2x.
Now since this is an inequality where y is greater than or equal to x.
y = 1/2x → y ≥ 1/2x
I need help plssssss
Answer:
the answer is c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
C because the letter orders are parallel to the other side.
How many feet are traveled by a person riding once around the merry -go-round ? Clare says, " The radius of the merry -go-round is about 4 feet , so the distance around the edge is about 8π feet. " Andre says , " The diameter of the merry-go-round is about 4 feet, so the distance around the edge is about 4π feet."
It's about equation systems with two incognitos. "In a farm exists chickens and lambs. There are 31 animals in total and 82 legs. how many chickens and lambs are there?
Answer:
[tex]there \: are \: \boxed{10 \: chickens }\: and \: \boxed{21 \: lambs}[/tex]
Step-by-step explanation:
[tex]chickens \: and \: lambs \: = 31. \\ but \: chickens \: have \: 2 \: legs \\ while \\ lambs \: have \: 4 \: legs \\ let \: chickens\: be \to \: c \\ let \: lambs\: be \to \: l \: \\ so : 2l + 4c = 82 \\ but \: c + l = 31 \\ l = 31 - c \\ hence \to \\ 2(31 - c) + 4c = 82 \\ 62 - 2c + 4c = 82 \\ 2c = 82 - 62 \\ 2c = 20 \\ \boxed{c = 10} \\ l = 31 - c \\ l = 31 - 10 \\ \boxed{l = 21}[/tex]
♨Rage♨
I will give you brainliest if you answer the question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!