Answer: It's just 0...
Answer:
zero
Step-by-step explanation:
just like 1-1=0, this isnt that different.
hope this helps. :)
I need the answer quickly.
ivy Tech holds a children's fair aimed at kids aged 0-10, but finds that the majority of children who attend are pre-school aged or younger. The distribution of the children's ages at the fair would be an example of:
skewed left
skewed right
symmetrical
uniform
Answer:
B. skewed rightStep-by-step explanation:
The distribution is skewed right because most data concentrated to the left (preschool age or younger) and have longer tail to the right.
The value of a collectible toy is increasing exponentially. The two points on the graph
show the toy's initial value and its value 3 weeks afterward.
The question is incomplete. Here is the complete question.
Part A
The value of a collectible toy is increasing exponentially. The two points on the graph show the toy's initial value and its value 3 weeks afterward.
Express the toy's value t, in dollars, as a function of time w in weeks after purchase.
Part B
Write an expression to represent the toy's value 10 days after purchase
Answer and Step-by-step explanation: An exponential function is of the form: [tex]y=ab^{x}[/tex]
Part A
Translating to the question, the toy's value as a function of time is
[tex]t=ab^{w}[/tex]
To determine constants a and b, we use points given by graph.
First, (0,5) to find a:
[tex]5=a.b^{0}[/tex]
a = 5
Now, (3,10) to determine b:
[tex]10=5b^{3}[/tex]
[tex]b=\sqrt[3]{2}[/tex]
b = 1.26
The toy's value as a function of time in weeks is [tex]t=5.(1.26)^{w}[/tex]
Part B
Since, the function is in weeks:
1 week = 7 days
w weeks = 10 days
[tex]w = \frac{10}{7}[/tex]
Replacing w:
[tex]t=5.(1.26)^{w}[/tex]
[tex]t=5.(1.26)^{10/7}[/tex]
Expression that represents toy's value after 10 days is [tex]t=5.(1.26)^{10/7}[/tex].
Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's are ?
Answer:
Step-by-step explanation:
Radius 4.5 feet what’s is the tabletop area
The area of the table top is 63.62 square feet.
What is area in geometry?
'In geometry, the area can be defined as the space occupied by a flat shape or the surface of an object.'
According to the given problem,
Radius of the table = 4.5 feet
Since, the table is round,
Area of a circle = [tex]\pi r^{2}[/tex]
= π × 4.5 × 4.5
= 63.617
Hence, we can conclude, the area of the table-top is 63.62 square feet.
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What is the sum of -4 1/2 + 3 1/4
Answer:
-1
St ifhguerhgihgr
-1
Four out of 12 students like chicken better than steak. What percent prefer chicken
Answer:
33.333...(%)
Step-by-step explanation:
4 divided by 12 gives you 0.333... (3 repeating)
Find the mode: 22, 19, 15, 16, 18, 18, 5, 18
Answer:
18
Step-by-step explanation:
Mode is the value that appears most often in a set of data values. So, in this case, the answer is 18.
how do I Convert Mixed Numbers to Improper Fractions
Answer:
Multiply the whole number part by the fraction's denominator.
Add that to the numerator
Then write the result on top of the denominator.
Step-by-step explanation:
Example: Convert 3 2/5 to an improper fraction.
Multiply the whole number part by the denominator:
3 × 5 = 15
Add that to the numerator:
15 + 2 = 17
Then write that result above the denominator:
17/5
Convert the following Logarithmic Equation into a Exponential Equation.
log_3(-2x+1)=-2y+6
Answer:
3^(-2y + 6) = (-2x+1)
Step-by-step explanation:
We have;
log_3_(-2x+1) = -2y + 6
What this means in exponential form is that;
3^(-2y + 6) = (-2x+1)
Please help 10 points What side is the HYPOTENUSE? Which side is opposite of angle H? Which side is adjacent to angle H?
2) Find the standard deviation for the following data. Round your answer to 2 decimal
places as needed.
71
30
48
78
72
62
59
96
41
44
35
16
74
91
Answer:
23.59
Step-by-step explanation:
The standard deviation of this data set is 23.585, but rounded to the 2nd decimal place (hundredths), the number is 23.59.
Hope it helps!
Solve the rational equation [tex]3x+2/5=2x-1/3[/tex]
x = 1
x = 3
x = 6
x = 11
Answer:
Step-by-step explanation:
The equation is written incorrectly. It should be
(3x+2)/5 = (2x-1)/3
Answer:
11
Step-by-step explanation:
Which decimal is equivalent to 4/5 ?
0.45
0.8
0.75
0.6
Answer:
0.8
Step-by-step explanation:
4 fits into 5 0 times 4 fits into 50 8 times.
0.8
Hope this helps!
R+6> 13 solving one step inequalities
Answer:
R > 7
Step-by-step explanation:
R+6> 13 (subtract 6 from both sides)
R > 13 - 6
R > 7
18 ft =____yd
2 lb =____oz
6.5 =_____fl oz
2 ml=_____ft
5,000 lb=____T
2¾qt=_____pt
Answer:
1. 6
2. 32
3. .81
4. 0.00656168
5. 2.5
6. 4.579708
Step-by-step explanation:
A hydroelectric power plant uses water power to produce a useful form of energy. The diagram below shows the production of electricity using hydropower. During this process, energy causes several types of motion and change inside the power plant.
Answer:
the concrete of the power plant supporting the turbine and generator
Step-by-step explanation:
together Alice & Mindy have saved $490 for a trip this summer. Amy has saved $54 more than Mindy. How much has each person saved? Write a system & use substitution to solve.
Answer:
Alice saved 218 and mindy saved 218+54
Step-by-step explanation:
Answer:
amy/alice saved 150$ andmindy saved 340$
Step-by-step explanation:
What is the value of 8 in 8564
The value of 8 is in Thousands Place.
Answer:
the value of 8 would be 8000
Step-by-step explanation:
in math when you use expanded form the equation would be 8000+500+60+4= 8564 so the value of 8 would be 8000 in the thousands section
6. The longest side of a 30° -60° - 90° triangle measures 8. What is the length of the
longer leg?
If 4 pairs of shoes cost $48, what is the cost for 7 pairs of shoes?
Answer: $84
Step-by-step explanation: 48/4=12 12x7=84
Answer:
48/4= $12 fro each shoe
so 7 pairs is $12 x 7= $84
Step-by-step explanation:
Need help on this question
Which ratio is equivalent to 20:15?
Answer:
4:3
Step-by-step explanation:
Six students are working to simplify the expression shown. Drag each student's answer to a box to show whether it is fully simplified, equivalent to the given expression but not fully simplified, or not equivalent to the given expression
Answer:
2x -18x +14y -19 = -16x +14y -19 . . . not the same
-2xy -1 . . . not the same
16x +14y -1 . . . not the same
9 -16x +14y -10 = -16x +14y -1 . . . equivalent
-16x +14y -1 . . . equivalent and simplified
2x -18x +14y -1 = -16x +14y -1 . . . equivalent
Step-by-step explanation:
Answer:
Takk fyrir
Step-by-step explanation:
An orchard has 8 times many apple trees as pear trees. There are 981 trees in all. How many more apple trees than pear trees does have it?
Answer:
there are 763 more apple trees than pear trees
Step-by-step explanation:
so, first we write the words into equations.
8P = A because there are 8x apples per x pear, so to make it equal we must multiply pears by 8. P+A = 981. replacing "A" in the second equation with "8P" to get P+8P=981=9P divide both sides by 9 to get 109 pear trees. knowing this we can get 981-109=A=872 apple trees. the problem asks for A-P which we can replace the numbers to get (872)-(109)=763 more trees
There are 763 more Apple trees than Pear trees.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
let the number of pear trees be x.
An orchard has 8 times many apple trees as pear trees.
So, Apple trees = 8x
Now, total trees = 981
x+ 8x= 981
9x= 981
x= 981/9
x = 109
and, Apple trees = 8 (108)= 872.
So, there are 763 more Apple trees than Pear trees.
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Please help me?!!!!!!!!!
which of the following is the correct way to name the entire figure shown
Answer:
Step-by-step explanation:
i
Answer:
your first is right but second is incorrect
this is an ray so the answer is
option c.
QP
P=a+b+c;P=36,a=9,b=10
On average, Gil reads 57 pages in a book each week.
How many pages des Gil read in 12 weeks?
Answer:
684
Step-by-step explanation:
57 times 12
12 weeks times 57 pages= 684 pages in 12 weeks
Which expression is equivalent to 1/4(20z+24)?
Answer:
-5z-6Step-by-step explanation:
-1/4 x 20z = -5z
24 x -1/4 = -6
So we have -5z-6. So the expression equivalent to 1/4(20z+24) is -5z-6.
Find the probability that x = 2
Answer:
Step-by-step explanation:
Convert:
1/4 kilometer to
meters
Answer:
250
Step-by-step explanation: