Answer:
It's start from is that from 9 x 10"2, 8.7 x 10" 3, 3 x 10"4,1.3 x 10"8.
Step-by-step explanation:
900, 8700, 30000, 1.3E8
Part A: The area of a square is (4x2 − 12x + 9) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work. (5 points)
Part B: The area of a rectangle is (16x2 − 9y2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work. (5 points)
Answer:
Step-by-step explanation:
4x² - 12x + 9 = ?
4x² - 12x + 9 = 4x²- 6x - 6x + 9 = 2x
2x(2x - 3) - 3(2x - 3)
(2x - 3)(2x - 3)
(2x - 3)²
Welcome Brazil!!!!
Answer:
Part B: The dimensions are (4x + 3y) and (4x - 3y)
Step-by-step explanation:
our equation is: (16x^2 - 9y^2)
With this equation, we must plug it into the formula: (a + b)(a - b) = a^2 - b^2
so,
a^2 = 16x^2
b^2 = 9y^2
then,
a = sqrt(16x^2) = 4x
b = sqrt(9y^2) = 3y
(these are the correct variables because 3*3 = 9, and 4*4 = 16)
now, we plug this information back into the formula again;
(a + b)(a - b) = (4x + 3y)(4x - 3y)
therefore, (4x + 3y)(4x - 3y) is the answer!
I hope this helps, have a wonderful day!
Help!! Will give Brainiest
Answer:
add all the rest of the angles, and then subtract the sum from 1080, and that's your ans mate
Answer:
147
Step-by-step explanation:
If you add up all the angles you have, you get 933. Since an octagon has 1080 degree angles the last angle must be added to 933 to make it equal to 1080. If you subtract 933 from 1080, you get the remaining angle 147.
Suppose that G(x) = F(x) + 6. Which statement best compares the graph of
G(x) with the graph of F(x)?
A. The graph of G(x) is the graph of Fx) shifted 6 units down.
B. The graph of G(X) is the graph of F(x) shifted 6 units to the left.
C. The graph of G(X) is the graph of F(x) shifted 6 units up.
D. The graph of G(x) is the graph of F(x) shifted 6 units to the right.
I need helpp
Answer:
C) Shifted 6 units up
Graphed:
-1/5>-10
help and explain please!
Answer:
q=x-10=10
Step-by-step explanation:
add 10 10 10 to both sides
Solve for x.
9x - 1 = -11
x = 1 1/9
x = -1 3/9
x = 1 3/9
x = -1 1/9
Step-by-step explanation:
x= - 1 i think
it will help you
Answer:
D. [tex] x = - 1 \frac{1}{9} [/tex] (last option)
Step-by-step explanation:
[tex]9x - 1 = - 11[/tex]
[tex]9x = - 11 + 1[/tex]
[tex]9x = - 10[/tex]
[tex] x = - \frac{10}{9} [/tex]
[tex] = x = - 1 \frac{1}{9} [/tex]
Part B:if (7^2)^x=1 what is the value of x? Explain your answer.(10 points) Part B: if (7^0)^x=1 what are the possible values of x? Explain your answer. (How did u get your answer)
Answer:
Step-by-step explanation:
7^2 = 49
49^ x = 1 only when x =0
Now 7^0 = 1
Then (7^0)^x = 1^x id equal to 1 for any x.
What are real numbers
Answer:
1 2 3 4 5 6 are the real number
Simplify 12 + 16 ÷ 4 · 5 - 8
Step-by-step explanation:
12 + 16 ÷ 4 × 5 - 8
12 + 4 × 5 - 8
12 + 20 - 8
32 - 8
24
Answer: 24
Step-by-step explanation:
Given expression
12 + 16 ÷ 4 · 5 - 8
Simplify by division
=12 + 4 · 5 - 8
Simplify by multiplication
=12 + 20 - 8
Simplify by addition
=32 - 8
Simplify by subtraction
=[tex]\boxed{24}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
8. Solve graphically: 2x - y =5 and x-y =1. please help me
Explanation : In this case we have a perfect scenario because the y terms are additive inverses. When the two equations are added, the y terms will add to 0.
In this case we have a perfect scenario because the y terms are additive inverses. When the two equations are added, the y terms will add to 0.
2x+y=5
x−y=1
A + B:
3x=6
x=2
Substitute
in B
2−y=1
2−1=y
1=y
10/3 is equal to 3 1/3
Triangle ABC is a right triangle. What is the length of AC?
Answer:
AC = [tex]\sqrt{58}[/tex]
Step-by-step explanation:
Calculate AC using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = A (0, - 2) and (x₂, y₂ ) = C (3, 5 )
AC = [tex]\sqrt{(3-0)^2+(5-(-2)})^2[/tex]
= [tex]\sqrt{3^2+(5+2)^2}[/tex]
= [tex]\sqrt{9+7^2}[/tex]
= [tex]\sqrt{9+49}[/tex]
= [tex]\sqrt{58}[/tex]
A manufacturer makes tshirts where the quantity of tshirts sold is a function of (is dependent on) the price in which they can sell the tshirts. The linear model for this is Q(p) = -100p + 2500 where p represents the price of each tshirt and Q(p) represents the quantity sold.
Answer:
Revenue function: The revenue R(x) from selling x units is the product of price per unit p and the number of items sold x (demand). R(x) = px
Step-by-step explanation:
who wants to sign up for this apartment for me online I will reward you with points no more than 500
Answer:
The first of Aristotle's three elements of persuasion
Ethos also means persuasion, which is what other people do
To believe what you're saying, second, Pathos,
Emotional influence refers to other people
Why it feels like what you're saying is personal,
And Logos, the way of reasoning.
Step-by-step explanation:
how much can 23 go into 162?
Answer:
7 times
Step-by-step explanation:
You will divide 162 by 23 to find out how many times 23 goes into 162.
162 / 23 = 7.0
Two angle measures in a triangle are both 60 degrees what is the measure of the third angle?
60 degrees
80 degrees
90 degrees
120 degrees
Answer:
60 degrees
Step-by-step explanation:
a triangles anglez have to add up to 180
60 + 60 = 120
180 - 120 = 60
Can anyone solve the circled numbers?If not just please solve whatever you can.Im so tired
Answer:
36. The absolute value of |97| is 97. Remember, the absolute value of a number is how far away the number is from zero.
40. I think that says |-23/56| .... if so, I'm pretty sure you can just say 23/56... not too sure though. Because, yes, technically this number is 23/56 away from zero... just not sure if that is the final way you should answer.
44. Answer: Wayne, MI (-0.2)
Explain: Wayne, MI had the least percent change in pop. because it is the closest option to 0, it only decreased 0.2 percent.
48.
|43-4a| + 51
|43-4(6)| + 51
|43-24| + 51
|19| + 51
19 + 51
=70
52.
7.4 + |y-2.6|
7.4 + |3.2-2.6|
7.4 + |0.6|
7.4 + 0.6
=8
56.
|-c| + (2+1/2)
|-5/4| + (2+1/2)
|5/4| + (2+1/2)
|1 1/4| + (2+1/2)
1 1/4 + (2+1/2)
1 1/4 + (2 1/2)
1 1/4 + 2 1/2
1 1/4 + 2 2/4
=3 3/4
That is all I can do for you! I hope I helped :)
The difference of a number divided by 2 and six is the same as -12
The point V is plotted on the coordinate grid below. Plot the point V′, the reflection of
V over the y-axis.
need helppppppppppppppppp
The area of a rectangle is 48 square feet with a length of 8 feet. Solve the equation 8W=48 to find the width of the rectangle.
A. W= 40 feet
B. W= 16 feet
C. W= 8 feet
D. W = 6 feet
Answer:
b=w+8cm because it is longer.
Therefore A= w(w+8)=48
Answer: w(w+8)=48.
Step-by-step explanation:
someone please help me with this
8 = 2-h / 7 [h]
Answer: h=-42
Step-by-step explanation:
8=7x2/7 + -h/7
8=7x2-h/7
8=14-h/7
8=-h+14/7
7x8=7(-h+14/7)
7x8=-h+14
56=-h+14
56-14=-h+14-14
42=-h
42/-1=-h/-1
h=-42
Anita paid a total of $57.50 for a blazer. The price of the blazer was $52.85. What was the sales tax rate?
Answer:
8.79 % tax rate
Step-by-step explanation:
total paid = tax + price
57.50 = tax +52.85
tax = 4.65
tax rate =( tax ÷ price before the tax) × 100%
= (4.65÷ 52.85) × 100%
= 8.79%
10/11 as a rational number
please help me with this quickly and explain your answer
Answer:
D. x = 10
Step-by-step explanation:
Perimeter = the sum of all sides lengths
Perimeter = 30 (in this case)
so...
[tex]((x-5)+x)2=30[/tex]
Step 1. Dividing 3 to both sides
[tex]((x-5)+x)=15[/tex]
Step 2. Add 5 to both sides
[tex]x+x=20[/tex]
Step 3. Solve for x
Since x + x = 20, to solve for one of the x means solving for the other x
so since 2 x's are being added with the same value, divide 20 by 2.
x = 10
Is 5y + 27 factorable or prime
explain
Answer:
Prime
Step-by-step explanation:
As there is no common between 5y and 7 except 1 as factor.Hence its not factorablewrite an arithmetric sequence with at least four terms, and describe it using both an explicit and recursive definition
An arithmetic sequence with at least four terms is 1, 5, 9, 13, 17, 21....
In an arithmetic sequence, it should be noted that the difference between a terms and the next term that follows is always constant.An example of an arithmetic sequence is 1, 5, 9, 13, 17, 21... The formula to find the nth term of an arithmetic sequence is: = a + (n - 1)dwhere,
a = first term = 1
n = number of terms
d = common difference = 5 - 1 = 4
From the example given, the first term is 1, and the common difference is 4
Read related link on:
https://brainly.com/question/24456969
Use the equation below to find y, if m=4, x= 9, and b = -1.
y=mx+b
35
Step-by-step explanation:
Here,
m=4
x=9
b= -1
Now to find : y=mx+b
Let's substitute the value,
y=mx+b
=4×9+(-1)
=36-1
=35
What is the distance between these two points?
What’s 3-5*2x+79/ 3 12/14 =
Answer: −10x+23 13/27
Step-by-step explanation: -(5)(2x) -10x 3+79/ 3 12/14 3+ 79 / 3 6 /7 3+ 79 / 27 /7 3+ 553 /27 634 /27 23 13 /27 −10x+23 13/27
Find f(g(-4)) if f(x) =7/x+2
and g(x) = (x + 5)^2. Options: -5/2 , -7/2 , 37/4 , 7/3
Answer:
7/3
Step-by-step explanation:
f(x) =7/(x+2)
g(x) = (x + 5)^2
f(g(-4))=
First find g(-4)
g(-4) = (-4+5)^2
=(1)^2 =1
Then find f(1)
f(1)= 7/(1+2)
= 7/3
