• Explain why 3 + x and x + 3 are equivalent.
Answers
Answer: Becuase of the communitive property
Step-by-step explanation:
For example say you have 5 + 6
5 + 6 = 11
6 + 5 =11
no matter how you flip it, it's always the same
Related Questions
Help me fast, please
Answers
Answer:
A, B, and E. Hope this helps!
Use compatible numbers to estimate the whole number quotients 5320/61?
Answers
The whole number quotients of the expression; 5320/61 as required to be evaluated in the task content is; 88.
What is the best estimate of the whole number quotients of the expression; 5320/61 as given in the task content?It follows from the task content that the use of compatible numbers is to be used to estimate the whole number quotients 5320/61.
On this note, since the numbers can be written as follows;
= (53.2 × 100)/(0.61 × 100)
= 53.2/0.61
The estimate can therefore be determined by evaluating;
= 53/0.6
= 88 remainder 1.
Therefore, the closest estimate of the whole number quotients 5320/61 as given in the task content is; 88.
Ultimately, the whole number quotients of the expression; 5320/61 as required to be evaluated in the task content is; 88.
Read more on quotients;
https://brainly.com/question/16720439
#SPJ1
Study this table.
x
y
–3
–2
–2
0
0
4
4
12
Which best describes the function represented by the data in the table?
linear with a common ratio of 2
linear with a common first difference of 2
quadratic with a common ratio of 2
quadratic with a common first difference of 2
Answers
Select the correct answer.
Ralph buys an antique vase for $400 and sells the vase for $600. How does he enter the profit or loss in his account book?
A. -$200
B. +$200
C. +$400
D. +$600
Answers
Answer:
The answer is B. +$200.
Step-by-step explanation:
Because when Ralph purchased the vase for $400 and is selling them at a higher price for $600. The difference is $200. He has gained $200 as a profit for every vase that is sold.
Find the indefinite integral.
Answers
The indefinite integral, given the integral can be found to be √14x + C.
How to find the indefinite integral ?An indefinite integral is an antiderivative of a function. More specifically, if f(x) is a function, then an antiderivative of f(x) is a function F(x) such that F'(x) = f(x), where F'(x) represents the derivative of F(x) with respect to x.
To find the indefinite integral of a constant (in this case, √14) with respect to x, simply multiply the constant by x and add a constant of integration (C):
∫√14 dx = √14 × ∫dx = √14 × x + C
So, the indefinite integral of √14 with respect to x is:
√14x + C
Find out more on indefinite integral at https://brainly.com/question/27419605
#SPJ1
What is the perimeter, in units, of ΔABC Δ A B C with A(−1,−6) A B(7,−6), and C(3,−3)
Answers
Answer:
the perimeter in unites of abc with 3, -3 is a
Answer:
18 Units
Step-by-step explanation:
According to the calculator
PLEASE HELP ME!!
Elena wants to find the height of the coaster when t = 8 seconds, 9 seconds, 10 seconds, and 11 seconds. Use synthetic division to find the height of the coaster at these times. Show all work.
Answers
Answer:
h(8) = 76.8 ft h(9) = 91.8 ft h(10)= 80 ft h(11) = 19.8 ft
Step-by-step explanation:
Which of the following statements with respect to political risk is true?
Oa. Political risk premiums are added to the required rate of return to adjust for political risks.
b. Companies cannot take any steps to reduce the potential from loss from expropriation since a foreign
government is involved.
Oc. The risk of expropriation of U.S. assets abroad is high even in traditionally friendly and stable countries.
Od. A company can reduce political risk by structuring operations so that the subsidiary has value only as a part of the
integrated corporate system.
Answers
This statement is true. Political risk is the risk of loss in an investment due to political instability or changes in government policy. Companies can adjust for the potential impact of political risk by adding a political risk premium to their required rate of return. This premium compensates investors for the additional risk associated with the investment due to political factors. The size of the premium will depend on the specific country, the nature of the investment, and the perceived level of political risk. Companies can also take steps to reduce political risk, such as diversifying their operations, investing in political risk insurance, or structuring operations to minimize the value of a subsidiary that might be subject to expropriation.
I NEED AN ANSWER ASAP whats 200m/10s
Answers
Answer:
the answer is 20.
Step-by-step explanation:
Answer:
20m/s (20m over s
Step-by-step explanation:
200/10=20
Then all you have to do is put you're variables in with them.
L(-1,9) M(-8,8) N(-3,5)
L’(-9,-1) M’(-8,-8) N’(-5,-3)
Answers
Answer: D rotation 270
Step-by-step explanation:
A book fair worker needs to place 2,204 books on displays with 58 books on each display how many displays are needed to hold all the books
Answers
2204/58=38
8
g
10
Which of the following is an even function?
Of(x) = (x - 1)
f(x) = 8x
f(x) = x2 - x
f(x) = 7
Answers
Answer:
f(x) = 7
Step-by-step explanation:
since an even function is defined as a function with the following rule. f(-x) = f(x) for all x in the domain of f(x). It would be odd if f(-x) = -f(x) for all x in the domain of f(x). If f(-x) ≠ -f(x), than it is neither. these are all known as the parity of a function.
you can apply these rules to all of given functions like this. (-x-1) ≠ -(x-1) so it is neither. 8(-x) = -(8x) so it would be odd. 2(-x)-(-x) = -(2x-x) so it is odd as well. This would make f(x) = 7 the only option, as there are no x variables in the equation so 7 = 7.
A building code allows a maximum of 140 people in a meeting room. There is one large table in the room, along with some small tables. When filed, the large table seats 15 people, and the small table each seat 5 people. Which of the following can be used to find t, the greatest number of small tables that can be filled when the large tables are also filled?
Answers
Answer:
25 tables
Step-by-step explanation:
140-15=125
after the big table is filled 125 people are left
small tables fit 5 people
125÷5=25
1 big table and 25 small tables are needed to seat everyone
…….hope ……this helps you! …..
4c+2=3c+5 what is the value of c
Answers
Answer:
c = 3
Step-by-step explanation:
4c + 2 = 3c + 5
4c = 3c + 3
c = 3
explain or not idc lol
Answers
Answer:
B, 20,000
Step-by-step explanation:
429 X 48 = 20,598
If you estimate, it would be 20,000.
So, there you know B, 20,000 is your answer.
As a promotion, the first 50 customers who entered a certain store at a mall were asked to choose from one of two discounts. The first discount choice was 20% off all purchases made that day. The second discount choice was 10% off all purchases for the week. Of those who received the discounts, 28 chose the first discount and 22 chose the second discount. One customer will be selected at random from those who received a discount. Let F represent the event that the selected person chose the first discount, and let S represent the event that the selected person chose the second discount.
Are F and S mutually exclusive events?
A
Yes, because P(F∩S)=0.
B
Yes, because P(F∩S)=0.12.
C
Yes, because P(F∩S)=1.
D
No, because P(F∩S)=0.
E
No, because P(F∩S)=1.
Answers
Yes, both the events representing different discounts are mutually exclusive events and Option A. P(F∩S)=0 is the correct answer.
As given in the question,
Total number of customers asked for one of two discounts = 50
Number of customers chooses first discount =28
Number of customers chooses second discount = 22
'F' Represents the persons who chooses first discount
'S' Represents the persons who chooses second discount
Choice of first discount is of 20%
Choice of second discount is of 10%
Both represents different situations and are not depend on each other.
⇒F and S are mutually exclusive events.
⇒P(F∩S) = 0
Therefore, the both the events F and S are mutually exclusive events and Option A. P(F∩S) = 0 is the correct answer.
Learn more about mutually exclusive events here
brainly.com/question/28565577
#SPJ4
A florist currently makes a profit of $20 on each of her celebration bouquets and sells an average of 30 bouquets every week. She noticed that when she reduces the price such that she earns $1 less in profit from each bouquet, she then sells three more bouquets per week. The relationship between her weekly profit, P(x), after x one-dollar decreases is shown in the graph below.
A graph for p of x is a downward open parabola with its vertex at (5, 725) and passes through the points (negative 10, 0), and (20, 0).
Use the graph to complete each statement about this situation.
The maximum profit the florist will earn from selling celebration bouquets is $.
The florist will break-even after one-dollar decreases.
The interval of the number of one-dollar decreases for which the florist makes a profit from celebration bouquets is ( , ).
Answers
Answer:
The maximum profit the florist will earn from selling celebration bouquets is $725.
The florist will break-even after one-dollar decreases when her profit is zero. From the graph, this occurs at x = 10. So the florist will break-even after 10 one-dollar decreases.
The interval of the number of one-dollar decreases for which the florist makes a profit from celebration bouquets is (0, 10). This is because the profit is positive for values of x between 0 and 10, and becomes negative after 10.
Step-by-step explanation:
Which geometric sequence has a common ratio of -9? (only one is correct)
a) {-1, -9, 81, 729, …}
b) {-9; -81; -729; -6,561; …}
c) {1, -9, 81, -729, …}
d) {81; 729; 6,561; 59,049; …}
Answers
C
1, -9 , 81 , -729 .....
ratio :-
R1 = -9/1 = -9
R2 = 81/-9 = -9
R3 = -729 / 81 =-9
so ,. R1= R2= R3
Let f(-1)=16 and f(5) = -8Write the equation of the line in slope intercept form that passes throughthese two points
Answers
The solutions to the given equation can be written in the form m+-squre root K/2, where m and k are integers. What is the value of m + k ?
x^2-4x-9=0
Answers
With the given equation, the value of m + k is equal to 656 as K is 648 and the value of is 8
We have been given the equation: x² - 4x - 9 = 0
For finding the root, we need to, x = 8² ± 4AC/2A
When we solve for the following equation, we get: x = -10, 26
now we have been given root (m + √K/2) = 26
= (m/2) + (√K/2) = 26
= √2m + √K = 26√2 ......(1)
= m - √K/√2 = -10
= √2m - √K = -10√2 ......(2)
From equation (1) and (2), we get:
2√2m = 16√2
m = 8
therefore, √K = 26√2 - √2m
√K = 18√2
K = 2 × 18² = 648
Now, m + K = 648 + 8 = 656
Therefore, with the given equation, the value of m + k is equal to 656 as K is 648 and the value of is 8
To learn more about equations, click here:
brainly.com/question/29657983
#SPJ4
van wants to make an array of 32 miniature cars. What are all the different ways Evan can place the cars?
A. 1 × 32, 2 × 16, 16 × 2, 32 × 1
B. 1 × 32, 2 × 16, 3 × 12, 4 × 8, 32 × 1
C. 1 × 32, 2 × 16, 3 × 12, 4 × 8, 8 × 4, 12 × 3, 32 × 1
D. 1 × 32, 2 × 16, 4 × 8, 8 × 4, 16 × 2, 32 × 1
Answers
Answer:
1*32, 2*16, 4*8, 8*4, 16*2, 32*1
Step-by-step explanation:
BALL The function h = -1672 + 25t + 5 can be used to represent the height h in feet of a juggler's ball after t seconds of being tossed in the air by a juggler 5 feet tall. Graph the function. Use your
graph to estimate the height of a juggler's ball that has been in the air for 1.5 seconds.
Sry all the answers couldn’t fit in the question but I’m putting the rest of the answers r on another question I made
Answers
Answer:
Graph is attached
6.5 feet
Step-by-step explanation:
The function is
\(h=-16t^2+25t+5\)
We need to find the height of the ball when the ball has been in the air for 1.5 seconds.
So, \(t=1.5\)
\(h=-16\times 1.5^2+25\times 1.5+5\\\Rightarrow h=6.5\ \text{feet}\)
The ball is \(6.5\ \text{feet}\) from the ground when the ball has been in the air for 1.5 seconds.
The graph denotes the path of the ball.
it costs #9.00 for a box of 15 cookies. What is the cost for one cookie
Answers
The total cost is : $9.00
The number of cookies is: 15
to find the cost for just one cookie, we need to divide the total cost by the number of cookies:
\(1\text{ cokie = total cost / number of cookies}\)Thus, we will have:
\(\begin{gathered} 1\text{ cookie = \$9.00/15} \\ 1\text{ cookie =\$0.6} \end{gathered}\)Answer: $0.6
Answer for brainliest with explanation
Answers
Answer:
The volume is
\(24000 {mm}^{3} \)
Step-by-step explanation:
The formula to find the volume of a rectangle is
\(volume = length \times height \times width\)
By looking at the shape that was given we can see that is is made up of two rectangles. In order to find the volume we have to first find the length, height, and width of both of these rectangles and then add them together.
First we must note that the opposite sides of a rectangle are always equal; hence the first rectangle (the one that is lying side ways) would have a width of 10mm, a length of 60mm, and a height of 20mm. The 60mm and the 10mm can easily be seen however to find the 20mm (the height) we have to subtract 40 from 60. The 60 is the total height of the tallest rectangle hence to find the height of the small rectangle we must subtract the 40mm from the 60mm which is 20mm. 60 x 10 x 20 = 12,000
For the second rectangle (the one that is standing upright) we have to do the same and find the length, width and height. The height is 60mm, the width is 20mm and the length is 10mm. 60 x 10 x 20 =12,000
Therefore the volume is 24,000 mm^3
Every 2 centimeters on a floor plan represents
meters of the house. The dining room is 8 cm by
10 cm on the floor plan, and the bedroom is 6cm by10cm on the floor plan. If installing tile costs $34
per square meter and installing carpet costs $21 per
square meter, how much would it cost to install tile
in the dining room and install carpet in the bedroom?
Show your work.
Answers
Given statement solution is :- It would cost $680 to install tile in the dining room and $315 to install carpet in the bedroom.
To find the cost of installing tile in the dining room and carpet in the bedroom, we need to calculate the areas of both rooms first.
Given:
Every 2 centimeters on the floor plan represents 1 meter of the house.
Dining Room:
On the floor plan, the dining room is 8 cm by 10 cm.
Converting this to meters, the dimensions of the dining room are 8 cm / 2 = 4 meters by 10 cm / 2 = 5 meters.
The area of the dining room is 4 meters * 5 meters = 20 square meters.
Bedroom:
On the floor plan, the bedroom is 6 cm by 10 cm.
Converting this to meters, the dimensions of the bedroom are 6 cm / 2 = 3 meters by 10 cm / 2 = 5 meters.
The area of the bedroom is 3 meters * 5 meters = 15 square meters.
Now, let's calculate the costs.
Cost of Tile:
The cost of installing tile is $34 per square meter.
The area of the dining room is 20 square meters.
Therefore, the cost of installing tile in the dining room is 20 square meters * $34/square meter = $680.
Cost of Carpet:
The cost of installing carpet is $21 per square meter.
The area of the bedroom is 15 square meters.
Therefore, the cost of installing carpet in the bedroom is 15 square meters * $21/square meter = $315.
Therefore, it would cost $680 to install tile in the dining room and $315 to install carpet in the bedroom.
For such more questions on Cost of tile and carpet.
https://brainly.com/question/29574063
#SPJ8
In circle Q, the mLKM is 255º. Find the measurement of
Answers
Hope this help!!!
Have a nice day!!!
Each day, twenty-five percent of the oil in my car leaks out. if it starts with four liters, how many liters of oil are left at the end of two days?
Answers
Answer:
2 liters of oil are left at the end of two days
Step-by-step explanation:
Quantity of oil that leaks = 25% of 4 liters
= 0.25 * 4
= 1.00 = 1 liter per day
2 liters of oil leaks for 2 days
Quantity of oil left at the end of two days = 4 - 2 = 2 liters
The length of a rectangle is 6 meters more than three times the width. The perimeter of the rectangle is 44 meters. What are the dimensions of the rectangle?
Answers
Answer:
width=4
length=18
Step-by-step explanation:
length-6=3width
length=3width+6
also:
perimeter of the rectangle=2(length+width)
44/2=width+length
22=width+length
now put the length we found in the 1st equation, in 22=width+length
=>22=width+3width+6
22-6=4width
width=4
now do the exact same thing with one of these equations:
22=width+length
length=3width+6
I'd do it with the 1st one:
22=4+length
22-4= length
length=18
what is the calculation of
\(2 5 \6 - (4 1 \3 - 3 \2)\)
![what is the calculation of [tex]2 5 \6 - (4 1 \3 - 3 \2)[/tex]](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/uX2t9GpgAQW5TuU6jPH9NqV6aCRB3d5v.jpeg)
Answers
25 ( 39 -9)
6 (6)
25 × 30
6 6
125
6
20 5 [ans]
6
Identify the values of the variables. Give your answers in simplest radical form. HELP!
Answers
The value of the variables in the right triangle are as follows;
\(v = \frac{3\sqrt{2} }{2}\)\(w=\frac{3\sqrt{6} }{2}\)How to find the side of a right tringle?A right triangle is a triangle that has one of its angles as 90 degrees.
The side of a right triangle can be found by using trigonometric ratios.
Therefore, let's find the variable length of the right triangle as follows;
sin 30 = opposite / hypotenuse
sin 30 = v / 3√2
1 / 2 = v / 3√2
cross multiply
3√2 = 2v
divide both sides by 2
v = 3√2 / 2
Let's find the variable w.
cos 30 = adjacent / hypotenuse
cos 30 = w / 3√2
√3 / 2 = w / 3√2
cross multiply
√3 × 3√2 = 2w
3√6 = 2w
divide both sides by 2
w = 3√6 / 2
learn more on right triangle here: https://brainly.com/question/20521641
#SPJ1