Answers
Answer:
x^2+9x+8
Step-by-step explanation:
Expand the following:
(x + 1) (x + 8)
(x + 1) (x + 8) = (x) (x) + (x) (8) + (1) (x) + (1) (8):
x x + 8 x + x + 8
x x = x^2:
x^2 + 8 x + x + 8
Grouping like terms, x^2 + 8 x + x + 8 = x^2 + (8 x + x) + 8:
x^2 + (8 x + x) + 8
8 x + x = 9 x:
Answer: |
| x^2 + 9 x + 8
Related Questions
If the area of a rhombus is 189 square millimeters and one its diagonals measures 24 millimeters, what is the length of the other diagonal?_ A=189 mm 24 mm
Answers
Answer:
eggs ft GGG Gogh vs HGH zone view HSH hzzStep-by-step explanation:
gggggzggzggstf
please help asap!!!!!
Answers
Answer:
RQ = RS = 3
Step-by-step explanation:
Since RQ and RS are radii of the circle then they are congruent
let RQ and RS be x , then
Using Pythagoras' identity in right triangle QRS
x² + x² = (3[tex]\sqrt{2}[/tex] )²
2x² = 18 ( divide both sides by 2 )
x² = 9 ( take the square root of both sides )
x = [tex]\sqrt{9}[/tex] = 3
Thus RQ = RS = 3
Trig need help! Find the two missing sides and write your answer as in simplified radical form.
Answers
Answer:
[tex] m = 3\sqrt{2} [/tex]
[tex] n = 3\sqrt{2} [/tex]
Step-by-step explanation:
Reference angle = 45°
Opposite = m
Adjacent = n
Hypotenuse = 6
✔️To find m, apply SOH:
Sin 45 = Opp/Hyp
Sin 45 = m/6
m = 6 × Sin 45
[tex] m = 6*\frac{1}{\sqrt{2}} [/tex] (sin 45 = 1/√2)
[tex] m = \frac{6}{\sqrt{2}} [/tex]
Rationalize
[tex] m = \frac{6*\sqrt{2}}{\sqrt{2}*\sqrt{2}} [/tex]
[tex] m = \frac{6\sqrt{2}}{2} [/tex]
[tex] m = 3\sqrt{2} [/tex]
✔️To find n, apply CAH:
Cos 45 = Adj/Hyp
Cos 45 = n/6
n = 6 × Cos 45
[tex] n = 6*\frac{1}{\sqrt{2}} [/tex] (cos 45 = 1/√2)
[tex] n = \frac{6}{\sqrt{2}} [/tex]
Rationalize
[tex] n = \frac{6*\sqrt{2}}{\sqrt{2}*\sqrt{2}} [/tex]
[tex] n = \frac{6\sqrt{2}}{2} [/tex]
[tex] n = 3\sqrt{2} [/tex]
what expression can represent 4 more than the product of 6 and 2 1/2
Answers
Answer:
6 x 2 1/2 + 4 ??? I hope this is correct :)
Step-by-step explanation:
If its not.. I'm so sorry:(
Have a nice day! <3
you have 4 pairs of pants, 6 shirts, 3 pairs of socks, and 2 pairs of shoes. how many different outfit can you wear with wearing the same outfit twice?
Answers
Answer:
144
Step-by-step explanation:
4 x 6 x 3 x 2
24 x 6
144
Find the interest earned in Mrs. Charlie's account after 4 years, if she had
deposited $11,000 in her account. The bank pays a compound interest of 8.4%
annually.
Answers
Answer:
11012.4
Step-by-step explanation:
4 + 11000 = 11004
11004 + 8.4 = 11012.4
Find the slope.....
Answers
Answer:
slope = 1/2
Step-by-step explanation:
slope = y2-y1 / x2-x1
1 - -2 / 4 - -2 = 3/6 = 1/2
or think of it this way. for every 1 step up you take 2 steps to the right to stay on the line. 1/2
Find the product
(3c-5)(c+3)
Answers
Answer:
3c2 + 4c − 15
Step-by-step explanation:
I tried my best if this is correct please sub to m YT I am a aspiring small creator
my YT is YoungGodlyFN.
Applying distributive property, the product of the given expression,
(3c-5)(c+3) is 3c² + 4c - 15.
In mathematics, the outcome of multiplying two integers is their product.
The given expression is,
(3c-5)(c+3)
Expanding this expression as,
3c(c+3) - 5(c+3)
Distribute the number inside the bracket we get,
3c² + 3x3c - 5c - 5x3
⇒ 3c² + 9c - 5c - 15
Combine like terms,
3c² + (9 - 5)c - 15
⇒ 3c² + 4c - 15
Thus,
(3c-5)(c+3) = 3c² + 4c - 15
Hence,
The product of the given expression is 3c² + 4c - 15.
Learn more about the multiplication visit:
https://brainly.com/question/10873737
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You deposit $300 in an account earning 4% interest compounded annually. How much will you have
in the account in 20 years?
Answers
Please help me with this quickly ! :3
Answers
Answer:
I think this is correct?? can you reuse options at all?
Step-by-step explanation:
odd, >2 = 1/3
even and odd = 1/4
<3, even = 1/6
odd, prime = 1/4
1 and 6 = 1/36
5, <2 = 1/36
A sequence of numbers is given by the formula an= 2(-1.2)^n, where n is a positive integer. What is the probability that a randomly chosen term from the first 3 terms will be negative?
A. 1/3
b. 1/2 C. 2/3 D. 0
Answers
Answer:
2 / 3
Step-by-step explanation:
Given the formula :
an= 2(-1.2)^n
At n = 1
a(1) = 2(-1.2)^1 = 2(-1.2) = - 2.4
At n = 2
a(2) = 2(-1.2)^2 = 2(-1.2)^2 ; 2 * 1.44 = 2.88
At n = 3
a(3) = 2(-1.2)^3 = 2(−1.728) ; 2 * - 1.728 = - 3.456
Number of negative numbers from first three term = 2
P(choosing a negative term) =
Number of negative numbers from first three term / total number of terms
= 2/3
what in the world does XxY mean?
Answers
Answer:Probably X multiplied by Y
Step-by-step explanation:
Need answers 1-6 this is geometry
Answers
Answer:
Step-by-step explanation:
1- 75
2- 32.5
3- 58
4- 100 (unsure tho)
5- 93 (unsure)
6- 53
Given the definitions of f(x)f(x) and g(x)g(x) below, find the value of (f\circ g)(-4).(f∘g)(−4). f(x)= f(x)= \,\,3x^2+4x-3 3x 2 +4x−3 g(x)= g(x)= \,\,-2x-11 −2x−11
Answers
Answer:
(f∘g)(−4) = 12
Step-by-step explanation:
Given the functions
f(x)= 3x^2 + 4x - 3
g(x) = -2x-11
Required
(f∘g)(−4)
(f∘g)(x) = f(g(x))
f(g(x)) = f(-2x-11)
f(-2x-11) = 3(-2x-11)^2 + 4(-2x-11) - 3
f(g(x)) = 3(-2x-11)^2 + 4(-2x-11) - 3
f(g(-4)) = 3(-2(-4)-11)^2 + 4(-2(-4)-11) -3
f(g(-4)) = 3(8-11)^2 + 4(8-11) - 3
f(g(-4)) = 3(-3)^2 + 4(-3) - 3
f(g(-4)) = 3(9) - 12 - 3
f(g(-4)) = 27 - 15
f(g(-4)) = 12
Hence (f∘g)(−4) = 12
If the temperature is -3F at 10:00 PM, and the temperature falls four degrees overnight, what is the resulting temperature?
Answers
Answer:
-7 degrees
Step-by-step explanation:
Solve the following system of equations by graphing.
y = - 2x - 1
y = 44x - 4.
A) (-4,3)
B) (4,-3)
C) (3,4)
D) (-3,4)
Answers
Answer:
Option B
Step-by-step explanation:
Given the corrected equations from the comment:
Y = -1/2x - 1
Y = 1/4x - 4
(I am assuming from the answer choices that the 1/2 is negative)
Use a graphing tool to graph the given equations.
When graphed, the lines pass the point (4, -3).
See graph below.
Option B should be the correct answer.
Hope this helps.
What does the expression 1.5b+75b
Answers
Answer:
76.5b
Step-by-step explanation:
In Example 1, why is 9 a solution of x>5?
Answers
Answer:
Look below
Step-by-step explanation:
9 would be a solution of the inequality x>5 because x can represent any number, but because there is a > between x and 5, that means that whatever number x represents is greater than 5, and because 9 is greater than 5, it is a solution to the inequality.
Hope this helps :)
Can anybody help me? No links please lol
Answers
Answer:
60% OF 6 = 3.6
↓
OF means multiplicatin
60% will turn into a decimal which is
↓
0.6 x 6 = 3.6 :)
Hope this helped!
-Maddison <3
Step-by-step explanation:
Answer:111/60=1.85
Step-by-step explanation: 185is answer
YOUR WELCOME (:
\
Use technology to solve for x 3^x -4 = 6x -7
Answers
Answer:
there is no solution for X
Step-by-step explanation:
whats the answer to this
Answers
Answer:
Maybe 5?
Step-by-step explanation:
If not im really sorry!!!!!!!
Can someone help me solve this question.
Answers
Answer:
Has to be 4.
Step-by-step explanation:
Combine like terms for the following expression:
6x+2x−8−3
Answers
Answer:
8x-11
Step-by-step explanation:
Answer:
8x-11
Step-by-step explanation:
6x and 2x combine to make 8x and -8 and -3 combine to make -11.
MARKING BRAINLIEST!!!!!
Answers
Answer:
Is there an outlier? No. The numbers/data are close to each other and there are no too large or too small numbers
What times where recorded the least? 8.31 and 8.28
How many swimmers took 8.32 minutes than 8.28 minutes? 3
I have no idea what the blanks are supposed to be since there isnt enough information. Sorry!
On the coordinate plane, mark all points (x,y) such that (A) y=x+3, (B) y=-x+3, (C) y=|x|+3
Answers
Answer:
the coordinates of A is: (0,3) the coordinates of B is: (1,2) the coordinates of C is:
Step-by-step explanation:
The graphs of the 3 given functions can be seen in the image attached below.
How to graph the given points?To graph all the points (x, y) in a relation:
y = f(x)
Is equivalent to graphing the function.
In this case, we just want to graph the 3 lines:
y = x + 3
y = -x + 3
y = |x| + 3
To graph the first two, we need to find two points on the functions and then connect them with a line.
For the third function we just need to move 3 units up the parent absolute value function.
The 3 graphs can be seen below. (the third function lies on top of the first two, so it is hard to see).
If you want to learn more bout graphing:
https://brainly.com/question/14323743
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if a store sells a packet of gum for R5.50 what will the cost for the gum be if you add the vat
Answers
Answer:
Step-by-step explanation:
It can be anything according to your value added tax.
Which of the following functions best describes this graph?
Answers
Answer: A. y=x²-9x+20
Step-by-step explanation:
As we can see from the graph there are two x-intercepts: (4,0) (5,0)
The easiest way we can do, is we plug these two values into each of the choices.
A. y=x²-9x+20
(4, 0) YES
(5,0) YES
B. y=x²-8x+18
(4, 0) NO
(5, 0) NO
C. y=x²+9x+20
(4, 0) NO
(5, 0) NO
D. y=x²+x-12
(4, 0) NO
(5, 0) NO
Therefore, the answer should be y=x²-9x+20
Hope this helps!! :)
Please let me know if you have any questions
Help me please this is homework
( d is 5cm2 )
Answers
Answer:
A = 12 cm^2
Step-by-step explanation:
A = h*b/2
A = (6cm)(4cm/2)
A = 12 cm^2
Leave a like and mark brainliest if this helped
The quotient of 8 times a number and the cube root of the number
Answers
Answer:
you would be dividing so it will be n over 8
Step-by-step explanation:
n/8...
hope this helped?
Look at the expression below 7x11x13 How many factors does the product of the expression have?
ans 1) Exactly 3 factors
ans 2) Exactly 4 factors
ans 3) Exactly 5 factors
ans 4) More than 5 factors
Answers
Answer:
Exactly 3 factors
Step-by-step explanatin
The number 1001 is a composite number because 1001 can be divided by one, by itself and at least by 7, 11 and 13. A composite number is an integer that can be divided by at least another natural number, besides itself and 1, without leaving a remainder (divided exactly).
The factorization or decomposition of 1001 = 7•11•13. Notice that here, it is written in exponential form.
The prime factors of 1001 are 7, 11 and 13. It is the list of the integer's prime factors.
The number of prime factors of 1001 is 3.
