Answer:
rectangle
Step-by-step explanation:
a shoe box is a rectangle
The figure below is a regular octagon with a side length of 8 inches.
8 inches
To the nearest square inch, what is the area of the figure?
309
118
64
49
Answer:
309in²
Step-by-step explanation:
Area of an octagon is expressed as;
A=2(1+√2)a²
a is the side length of the octagon
Given
a = 8
Substitute into the formula
A = 2(1+√2)(8)²
A = 2(1+√2)(64)
Expand
A = 2(64+64√2)
A = 128+128√2
A = 128+128(1.414)
A = 128+181.01
A = 309in²
Hence the area of the octagon is 309in²
Determine which letter best represents the expression divide 15 by B a. B divided by 15 b. 15 divided by be
Answer: 15/b
Step-by-step explanation:
Identify an equation in point-slope form for the line perpendicular to y = x-7 that passes through (-2, -6).
A. y + 2 = -4(X+6)
B. V + 6 = -4(X+2) V
C. y +6 . ==1+2
D. 4-6-76-2
Answer:
[tex]y +6 = -(x +2)[/tex]
Step-by-step explanation:
Given
Perpendicular to: y = x - 7
Passes through (-2,-6)
Required
Find the equation
An equation has the form:
[tex]y = mx + b[/tex]
Where
[tex]m = slope[/tex]
In [tex]y = x - 7[/tex]
[tex]m = 1[/tex]
Since the required equation is perpendicular to [tex]y = x - 7[/tex], then the relationship between their slopes is:
[tex]m_2 = -\frac{1}{m}[/tex]
Substitute 1 for m
[tex]m_2 = -\frac{1}{1}[/tex]
[tex]m_2 = -1[/tex]
The equation is then calculated using:
[tex]y -y_1 = m(x - x_1)[/tex]
Where
[tex]m_2 = -1[/tex]
[tex](x_1,y_1) = (-2,-6)[/tex]
So, we have:
[tex]y - (-6) = -1(x - (-2))[/tex]
[tex]y +6 = -1(x +2)[/tex]
[tex]y +6 = -(x +2)[/tex]
A recipe for 24 cookies calls for 4 tablespoons of sugar. If you make 40 cookies and use 5 tablespoons, will the cookies taste the same? Explain
Answer:
Step-by-step explanation:
No, because they wouldn't contain the same amount of sugar per cookie
for the first recipe - 24 cookies with 6 tablespoons
thats 6/24 so 0.25 tablespoons of sugar per cookie
for the second recipe - 36 cookies with 10 tablespoons
thats 10/36 so 0.276 tablespoons per cookie
the cookies in the second recipe would be slightly sweeter than the cookies in the first
Can someone help me with this please hurry
Answer:
1 obtuse
2straight
3acute
4adjacent
5linear pair
6 50 degrees
7 82 degrees
will mark you brainly.
Answer:
number 1 - 14 books
Answer:
I think it's 30......
Step-by-step explanation:
31-1=30 books..
The range is the highest number subtract the lowest number!!
Sorry if this doesn't help.
answer to this?
[tex]8 \div 2(3 + 7)[/tex]
Answer:
40
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
8 ÷ 2(3 + 7)
Step 2: Evaluate
(Parenthesis) Add: 8 ÷ 2(10)Divide: 4(10)Multiply: 40how do i do
x^2 - 7x - 34 = 10
^ = power to
can u answer this now please its urgent i only got 2 mars how do i get the other 2 marks and the bottom bit of the question got me 2 marks thew top bit didnt get me anything
Answer:
x = 11 / x = - 4
Step-by-step explanation:
x² - 7x - 34 = 10
x² - 7x - 34 - 10 = 10 - 10
x² - 7x - 44 = 0
x² + 4x - 11x - 44 = 0
x (x + 4) - 11 ( x + 4) = 0
(x - 11)(x + 4) = 0
(x - 11) = 0 / (x + 4) = 0
x = 11 / x = - 4
Hope that helps! (If it doesn't, please tell me what you want me to answer or explain, or how I can improve the answer.) :)
please answer ASAP. will give brainliest
Answer:
450
Step-by-step explanation:
-3(-4)
I need the value
Answer:
12
Step-by-step explanation:
3*4=12
the negatives cancel out.
Picture is above ^^^^^
Answer:
the first one
Step-by-step explanation:
HEKP PLEASE; what is movement competence ?
1 when we move in safe manner
2 when we move with confidence
3 when our movement is effective
4 all the above
Answer:
I think its maybe 2 you might want to check tho
Is 150% of 32 less than 100, greater than 100 but less than 150, or greater than 150?
Answer:
Here Is Your Answer 150% Is Greater Than 100 But Less Than 150
Am I supposed to do 360-128??? Help pls
Answer:
71
Step-by-step explanation:
No you do 128 + 90= 218
then you do 360 - 218=142
142 divide by 2 = 71
Solve for x. Area = 100yd^2
How do I graph y = −x+7?
y=-x+7 (let x=7)
y=-7+7
y=0
(7,0)
y=-x+7 (let y=4)
x=3
(3,4)
then the graph will be passing through (7,0),(3,4)
What is the sum of 38 and (−16)? please help me if you are here thank you for at least reading my question :)
number
--------
number
Answer:
22
Step-by-step explanation:
38 - 16 = 22
The area of a rectangle is 84 inches. It has a length of x−2 and a width of x+3. What are the dimensions of the rectangle?
Answer:
8 inches by 13 inches
Step-by-step explanation:
I need some help. can someone help please.
A.
when you graph it that's the correct one.
. The length of a square board is (5x+3). Find the area of the board. Hint: Formula A=l*w
Answer:
64
Step-by-step explanation:
Answer:
A = 25x^2 + 30x + 9
Step-by-step explanation:
A = (5x+3) * (5x+3) or A = (5x+3)^2
A = 5x*5x + 5x*3 + 5x*3 + 3*3
A = 25x^2 + 15x + 15x + 9
A = 25x^2 + 30x + 9
pantown Practice & Protein 01/04/2021)
35 PS 9
Question Help
Think About the Process Karen purchased a DVD player on sale. The original selling price was
$175.90. The sale price was $150.75. What is the first step in finding the percent markdown? Find the
percent markdown
Answer:
It would be a 14% markdown. If needed more precise it'd be 14.29% round if you need.
Rico paid $180 sales tax on his new $2,400 motorcycle. What was the sales tax percentage rate where he bought his motorcycle?
7.0% tax rate
7.5% tax rate
8% tax rate
6.5% tax rate
Answer:
The answer is 7.5 tax rate
Step-by-step explanation:
I used a calculator to get the answer and it is correct.
log(x+4)-log(x-2)=1
step by step please!
Answer:
x
=
7
9
.
Step-by-step explanation:
x
=
7
9
.
Explanation:
Remember the rules of logarithms:
log
a
−
log
b
=
log
(
a
b
)
. Using this, we get
log
x
−
log
(
x
+
7
)
=
−
1
⇒
log
(
x
x
+
7
)
=
−
1
Now we remember that
log
c
=
d
⇔
c
=
10
d
. Essentially what we're doing there is taking 10 to the power of both sides, and since
10
x
and
log
x
are inverse functions, they cancel off.
f
−
1
[
f
(
x
)
]
=
x
. So we get
log
(
x
x
+
7
)
=
−
1
(
⇒
10
log
(
x
x
+
7
)
=
10
−
1
)
⇒
x
x
+
7
=
10
−
1
⇒
x
=
x
+
7
10
⇒
10
x
=
x
+
7
⇒
9
x
=
7
⇒
x
=
7
9
So
x
=
7
/
9
is our answer.
Which transformation of LMN produces the image L,M,N
I need help for this too for the person who asked for a picture here you go.
can yall help and can you show work
Answer:
-12k+24 is the answer...
Step-by-step explanation:
-12k+24 is the answer...
-4(3k-6)-4k = -8k+24-4k
= -12k+24
There are 4 doctors working in a clinic. Each doctor has 2 nurses assisting them. There are two receptionists, Jay and Molly, working at the reception. 1 How many people are working in the clinic? I
Answer:
14 people
Step-by-step explanation:
A Group of drivers were looking at their debts. Mike is in $250.00 of debt. Sammy has $145.00 of debt. Guy has a positive bank balance of $300.00. Joe has a positive bank balance of $350.00. Who has the most money?
Answer:
Joe has the most money
Step-by-step explanation:
Mike has a balance of -250
Gammy has a balance of -145
Guy has a balance of +300
Joe has a balance of +350
A ball is thrown from a point 6 metres above the ground. The graph shows the height of the bake above the ground in metres. Estimate the speed of the ball in m/s after 1 second. You must show working.
Answer:
1.38
Step-by-step explanation:
1.7-0.4=1.8
1.8/1.3=1.38
On graph place point at (1,8) and draw a triangle
The speed of the ball is 2 m/s.
What is Speed?
The speed of the object is calculated as,
Speed = Distance / Time
Given that;
A ball is thrown from a point 6 meters above the ground.
The graph shows the height of the bake above the ground in meters.
Now,
Draw the line perpendicular to both the x - axis and y - axis for 0 to 1 second.
So, we get;
Value of y - coordinate = 2 m
Value of x - coordinate = 1 m
Thus, Speed of the ball = Distance / Time
= 2 / 1
= 2 m/s
So, The speed of the ball is 2 m/s.
Learn more about the speed visit:
https://brainly.com/question/3004254
#SPJ2
Find the independent variable and dependent and write an equation (gr 9 hw) 1) To fix a car, Fix-it Auto charges a base fee of $20 plus $40 per hour. 2) The cost of a banquet at Jean's Banquet Hall is $450 for the rental of the hall and $15 per guest. 3) An author earns a royalty of $1.25 for each book sold. 4) Marie has $500 in her bank account. Each week she plans to deposit $20.
Answer:
Step-by-step explanation:
Using the regression equation :
y = mx + c
y = dependent variable ; x = independent variable ; m = slope ; c = intercept
1.) base fee = $20 ; hourly charge = $40
Hourly charge = independent
Total charge = dependent
Total charge = 40x + 20
x = Number of hours
2.) rental fee = $450; charge per guest = $15
Total rental fee = dependent
Independent = $15 = charge per guest
Number of guest = x
Total fee = 15x + 450
3.)
Royalty earned = dependent variable
Cost per book = $1.25 = independent
Royalty earned = $1.25 * number of books
4.)
Amount deposited per week = $20 = independent variable
Amount in account = dependent variable
y = 500 + 20x
x = number of weeks
Use the Distributive Property to solve the equation -7(x+2)=21
Answer:
i hope i'm not too late to give you an answer.
the answer is x=-5
hope this helps<3
i wish you the best of luck :)
