Answer:
Step-by-step explanation:He is not correct because 3^4 power is 81 and 4^3 power is 64
3*3*3*3
9*9
81
4*4*4
16*4
64
Answer:
no because your gonna get two different answers
Step-by-step explanation:
If you look at the other two and do the math they both equal to the exact same number
(help me please)
Calculate the FINAL BALANCE for an investment of $250 at 5% simple interest for 3 years.
Answer:
$287.50
Step-by-step explanation:
by converting the percentage to a fraction find 29% of 3950 kg
Answer:
I think it's 16
Step-by-step explanation:
Answer:
145.5 kilograms
Step-by-step explanation:
i have no idea how to explain it but i hope this helps.
Marissa compared coffeepot prices at three different stores. One of the stores advertised a discount, one was an online store that charged shipping, and one just showed a regular price. The prices are shown below:
Name Price Discount
American Discounters $149.49 30%
The Coffee Hut $91.99 15% of the cost of the item
The Bean $106.49
Part A:
What is the least expensive place to purchase the coffeepot? (Round your answers to the nearest cent.)
Part B:
Sales tax for all 3 retailers is 7.5%. What is the cost to purchase the cheapest coffeepot?
Answer:
Part A: The Coffee Hut | Part B: 104.25
Step-by-step explanation:
Part A: the coffee hut is the cheapest rounded or not rounded
Part B: 91.99 ÷ 7.5 = 12.26 + 91.99 = 104.25
Answer: Part A is the American Discounters at $104.64 Part B is $112.49
Step-by-step explanation:
Am. Disc. = 149.49 minus 30% = 149.49 -44.85 = 104.64.
Coffee Hut = 91.99 plus shipping (15% ) or $13.80 = $105.79.
The Bean = $106.49
Am. Discounters is cheapest.
Add in the tax = 7.5% of 104.64 = 7.85 for a total of 112.49
Geometry help :) will give brainliest
Answer:
Step-by-step explanation:
2.1/4.1 = h/16.4
34.44 = 4.1h
8.4 = h
Answer:8.4
Step-by-step explanation:
Mark graphed points on the coordinate plane below to represent the locations of his school and a bank. Mark wants to add the location of the library on the coordinate plane. The distance from the library to the school is the same as the distance from the bank to the school. Which ordered pair could be the coordinates of the library?
Does the graph represent a function? y 97 8 7+ 6+ 5+ 3 M - 7 -6 -5 -4 -3 -2 1 2 3 4 5 6 7 -2+ -3+ -4 -5 Choose 1 answer: A Yes B No
Answer:
Yes
Step-by-step explanation:
A function is a relation where each x value has its own y value.
If a x value repeats the relation is not a function
Looking at the graph, no x value repeats therefore the graph is indeed a function
one family spends $134 on 2 adult tickets and 3 youth tickets at an amusement park. Another family spends $146 on 3 adult tickets and 2 youth tickets at the same park. What is the price of a youth ticket?
Step-by-step explanation:
let
adult ticket = x
youth ticket = y
1). 2x+3y = 134
2). 3x+2y = 146
*then multiply line 1). by the first number of line 2).
*then multiply line 2). by the first number of line 1).
1). (2x+3y = 134 ) x 3 = (6x + 9y = 402)
2). (3x+2y = 146) x 2 = (6x + 4y = 292)
*subtract new line 2). from new line 1).
5y = 110
y = 110/5 = $22
This is the value for youth ticket.
If another question asks for adult you do as follows:
*put this value for y in either original equation, I'll chose line 1).
2x+3y = 134
2x + (3x22) = 134
2x + 66 = 134
2x = 68
X = 68/2 = $34.
Hope the explanation helps, let me know if you need any further explanation
PLZZ HELP IM CONFUSED I NEED HELP ASAP!!!!!!! Fred and his parents are having a movie night. His parents told him he could choose one snack and one movie. The following table lists the movies and snacks he can choose.
Snacks Movies
licorice Across the Line
popcorn Frantic
sour sticks Maxed Out
Which of the following diagrams correctly shows all of Fred's choices of combinations?
Answer:
I think the answer might be C.
find the absolute value
Answer:
0
Step-by-step explanation:
3-3 = 0
The absloute value of 0 = 0
Hope that helps
Answer:
I am pretty sure it is 0
Step-by-step explanation:
The reson is because if you subtract 3-3 you get 0 and the absolute value to 0 is 0
An employee compiled sales data for a company once each month. The scatter plot below shows the sales (in multiples of $1000) for the company over time (in months). The equation represents the linear model for this data.
y = 0.94x + 12.5
According to the model, how much do the company's sales increase per month?
$940
$1250
$5000
$9400
$12,500
A graph measuring sales in relation to time. A line indicates that sales increase as time increases
Answer:
Im pretty sure its 5000
Step-by-step explanation:
i hope this helps im a bit rusty
Madena is solving the linear equation −9x+1=−53 . As she was solving, she took the equation −9x=−54 , performed an algebraic operation and ended up with x=6 . Which algebraic property justifies this operation?
A) Multiplication Property of Equality
B) Division Property of Equality
C) Associative Property
D) Distributive Property
-If posible, I need this quickly!
The answer is c, because division in needed to simplify both sides
BRAINLIEST TO THE ONE WHO WILL ANSWER ME FIRST.
find the volume of the composite figure.
Answer:
216 in³Step-by-step explanation:
Take the composite figure, with the base, made up of the rectangle with dimensions 4 in x 6 in and the triangle with base of 6 in and height of 4 in, and the height of the figure is 6 in.
Find the volume:
V = base x heightV = (4*6 + 4*6/2)*6 = (24 + 12)*6 = 36*6 = 216 in³$300 base price plus $20 per guest for up to 30 guests
What is the rate of change per guest? (Slope)
Answer:
20 is the rate of change/slope
a square room has a floor area of 25 meters. the height is 3 meters what is the area of one wall
Answer:
9
Step-by-step explanation:
A SQUARE room (same length each side) the height is 3 meters.
Then multiply 3x3
The area of a 2D form is the amount of space within its perimeter. The area of one of the walls of the square room is 15 meters².
What is an area?The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm², m², and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
Given that the square room has a floor area of 25 square meters. Therefore, the length of the square floor will be,
Area of square floor = Area of square
25 meter² = a²
a = 5 meter
Now, as it is given that the height of the room is 3 meters. Therefore, the area of a single wall of the room is,
Area of wall = Length of the side × Height of the Wall
= 5 meters × 3 meters
= 15 meters²
Hence, the area of one of the walls of the square room is 15 meters².
Learn more about the Area:
https://brainly.com/question/1631786
#SPJ5
A number is equal to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and 1. How many solutions are possible for this situation?
A)Infinitely many solutions exist because the two situations describe the same line.
B)Exactly one solution exists because the situation describes two lines that have different slopes and different y-intercepts.
C)No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.
D)Exactly one solution exists because the situation describes two lines with different slopes and the same y-intercept.
Answer: its c
Step-by-step explanation:
because the situation describes two lines that have the same and different y-intercepts
Question content area top
Part 1
Last month you spent 20 $ on clothing. This month you spent 180% of what you spent last month. Set up a proportion to model this situation. How much did you spend this month?
Answer:
The answer is $56
Step-by-step explanation:
100% is 20, and 80% of 20 is 16. So you just have to add 16+20=36.That was this month.Then you add 20 +36 to combine the months.Therefore getting your answer.
For the proportion you write 80/100+x/20
A mom is 7 times older than her daughter. In five years,she will be 4 times older than her daughter. Find there ages now. I am timed so asap please
Answer:
Mom === 10.25
Daughter === 3.25
Step-by-step explanation:
Let’s the mom age be 7+x and the daughters age be x. Put it in a linear equation 7+x=5(4+x).
open the bracket which will give you 7+x=20+5x.
collect like terms which will give you 5x-x=20–7 and you will get 4x=13 where x is 3.25 the mom is 10.25 and the daughters age is 3.25
Answer:Answer:mom 10.25
kid 3.25
Step-by-step explanation:multiplication
Write and Solve an equation for the situation (Choose your own Variable):
To join the movie club it costs $10. If you’re in the club, movie tickets cost $5 each. Jon spent a total of $70 on the movie club and movie tickets.
How many movies did he see?
The band is having a fundraiser. They sold a total of 300 hotdogs and hamburgers. Hotdogs sold for $2 and hamburgers sold for $3. They made a total of $780. How many hamburgers did they sell?
Answer:
They sold 60 hamburgers
Step-by-step explanation:
2 times 300 equals 600 plus 180 equals 780 hope this helps
Can you pls help me?
Answer:
B. 24 is 4 times as many as 6
Step-by-step explanation:
6 x 4 = 24
Additionally, the model shows 4 groups of 6 being equal to 24.
Therefor, 24 is 4 times as many as 6.
Please mark as brainliest ;)
Answer:
The answer is B) 24 is 4 times as many as 6.
Explanation:
24 ÷ 4 = 6
Hope this really helps your quiz/test!!
btw... Can you please give me brainlist??
Change mixed fraction to improper fraction.
Answer:
2 3/4 = 11 /4
8 2/3 = 26/3
2 1/2 = 5/2
Answer:
11/4 26/3 5/2
Step-by-step explanation:
Which of the following should you multiply by to find 7% of a total?
1) 7/10
2) 0.7
3) 0.07
4) 7
Answer:
3
Step-by-step explanation:
7% written in decimal is 0.07.
Hope this helps!
What is the Value of x?
Answer:
67.5
Step-by-step explanation:
There are 360 degrees in the circle.
Subtract 90 degrees for the right angle pictured. 360 - 90 = 270
x + 3x = 270
4x = 270
x = 67.5
Write an addition equation or a subtraction equation (your choice!) to describe the diagram below.
Answer:
2-4 = -2
Step-by-step explanation:
It starts at 0, goes up to 2, then goes down 4.
The Smart Blues and the Royal Reds are playing a football game. The Smart Blues' first play goes for -2 yards. How much did the Smart Blues gain or lose?
Answer:
They lose 2 yards
Step-by-step explanation:
Negative or anything with a negative sign means you lose or decrease an amount. If you said they lost -2 yards, then that would be a positive. It's like saying a "no" to a "no."
Which rate is not equivalent to the others?
Answer:
everything is in 3/4 form so it'd be 1 for .75
15 is 3/4s of 20
27 is 3/4s of 36
and 3 is 3/4s of 4
Answer:
D, 1 for $.75
Step-by-step explanation:
You have to use percentages to find the answer.
A: 27 * 100 divided by 36= 75
B: 3 * 100 divided by 4= 75
C: 15 * 100 divided by 20= 75
D: 1 * 100 divided by .75= 133.33
Can someone please help me?
Answer: pi is 3.14
and it would be 3.1
Step-by-step explanation:
Answer:
1:28.26
2:28.30
Step-by-step explanation:
since Pi ([tex]\pi[/tex]) is 3.14 and the radius is 9 in we multiply:
[tex]\pi[/tex]
x 9
28.26 and then we have too round for question 2 so we use the "5 or more go up 4 or less go down" rule and since theres a decimal were rounding the 0.26, so we take away the 0.2, now we have 0.06, and since 6 is 5 or more we round up turning it to 0.1, Now we bring back the 0.2 and add them to make 0.3 or 0.30, lets not forget about the 28 and 28 + 0.30 = 28.30 or 28.3 since there is no need for a zero to be there.
5. Which of the following inequalities could be modeled by the graph below?
A. x/2>−1
B. x/−2>−1
C. x/2<−1
D. x/−2<−1
Answer:
The answer is C, x/-2 > -1
Step-by-step explanation:
The inequality that the graph models is x < 2.
If you want the right side to be -1, then you would have to multiply both sides with -2. When multiplying with a negative, the sign of values on both sides are switched, resulting in x/-2 > -1.
pleaseeee help me - look at pic
Answer:
a = 105 dollars and c = 60 dollars.
Step-by-step explanation:
multiply 105 by 60 to get 6,300
divide 6300 by 105 for a. its 60.
Reversing for children or c, its 105.
In this case, 6300 tickets were sold total. that's just total though.
Solve for x.
-30=5(x+1)
[tex]\huge \rm༆ Answer ༄[/tex]
Let's solve for x ~
[tex]\qquad \sf \dashrightarrow \: - 30 = 5(x + 1)[/tex]
[tex]\qquad \sf \dashrightarrow \: x + 1 = - 30 \div 5[/tex]
[tex]\qquad \sf \dashrightarrow \: x + 1 = - 6[/tex]
[tex]\qquad \sf \dashrightarrow \: x = - 6 - 1[/tex]
[tex]\qquad \sf \dashrightarrow \: x = - 7[/tex]
Hence, the value of x is - 7
