Answers
Answer:
x(assuming x = 1) + 3 is not less than a negative number(-2).-5 + 3 is 2, so that should be put as equal.-2 is equal to -2.2 is greater than -2 on a scale of positive to negative.Related Questions
On a map the distance between two towns is 2.6 cm to scale of the map is 1 cm 50 km what is the actual distance between two
Answers
The answer to this question is:
The actual distance between the two towns = 130 km
Given that according to the map scale,
Distance between two towns = 2.6cm
Given that the scale of map =
1cm = 50km
So, we are asked to find the actual distance between them.
For finding the distance between two towns, we have to multiply the distance from the map by the scale of the map.
Distance between two towns * scale of the map
= 2.6 * 50 km
= 130 km
Therefore, actual distance between the two towns = 130 km
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A cone has a volume of 9 pi in cubed and a diameter of 6 in . Wilson states that a cylinder
Answers
Answer:
ok then what's the correct answer?
Step-by-step explanation:
If 2log(x-y)=log x+log y,prove that 2 log(x+y)=log 5+log x+log
Answers
Let us understand the properties of Logarithms. In mathematics Logarithms are the inverse of exponential function. In the simplest case, the logarithm counts the number of times same factor in present in a repeated multiplication.
Logarithm of base 10 is also known as common logarithm.Logarithm of base e is called natural logarithm also written as( [tex]ln[/tex])A logarithm of a number 'x' to a base 'y' is defined as:
[tex]log_y^x=z (y > 0)[/tex]
which represents [tex]y^{z} =x[/tex]
According to the properties of Logarithm :
Product Law: [tex]log (a)+log(b)=log(ab)[/tex]Quotient Law: [tex]log (a)-log(b)=log(\frac{a}{b} )[/tex]Power Law: [tex]alog (x)=log(x)^{a}[/tex]Now let us solve the given problem:
[tex]2 log (x-y)=log x+ log y\\or,log(x-y)^2=log(xy)\\or,log(x^2+2xy+y^2)=log(xy)[/tex]
[tex]or,x^{2} +2xy+y^{2}=xy\\[/tex] ( taking anti-logarithms on both sides)
[tex]or,x^{2}+y^{2}=xy+2xy[/tex]
Now let us use the above equation to solve
Left Hand Side:
[tex]2 log(x+y)\\=log(x+y)^2\\=log(x^{2} +2xy+y^{2} )\\=log(x^2+y^2+2xy)\\=log(xy+2xy+2xy)\\=log(5xy)\\=log(5)+log(x)+log(y)[/tex]
=Right Hand side
Hence the statement is proved by using the properties of logarithm.
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please help question is in picture
Answers
Answer:
It is the second answer [tex]3^{8} b^{10}[/tex]
Step-by-step explanation:
This is easier to understand if you write it out in expanded form.
[tex](3^{4} b^{5}) ^{2}[/tex] means
[tex](3^{4} b^{5})[/tex][tex](3^{4}b^{5)}[/tex] We do this twice because that is what the exponent tells us to do that is outside of the parentheses.
Now write this out in expanded form and we will have
(3x3x3x3xbxbxbxbxb)(3x3x3x3xbxbxbxbxb) If we put all of the 3's and b's together we get
3x3x3x3x3x3x3x3xbxbxbxbxbxbxbxbxbxb
[tex]3^{8} b^{10}[/tex]
the power of powers principle tells us that when we have an exponent raised to an exponent, we multiple the exponents. (4 x 2 = 8 and 5 x 2 = 10)
Find the quotient of 32×10-22 over 8×10-22
Answers
Answer:
5 4/29
Step-by-step explanation:
Rewrite as 298/58 and do the math
Math is hard, math be hard, hard be math, math math math
Answers
Answer:
math BE hard hard hard hard
Answer:
Math is actually easy for me. I started going into 7th grade when I was in 6th grade and it was just a month after school started.
Step-by-step explanation:
I guess you guys need help. Everyone needs help sometimes and I get it. So math is easy for me but It might be hard for you. I'm out.
Help please Im confused becuz i got 19.4 but its wronggg
Answers
Answer:
20.75
Step-by-step explanation:
1cm=10mm
so:1mm=0.1cm
0.1/2=0.05
if it asks lower bound:
5.2-0.05=5.15 +
6.3-0.05=6.25 +
9.4-0.05=9.35
Can someone please help me Write the ordered pair for each
letter on the graph
Answers
The ordered pair for each letter on the graph would be A at (2, 4), B at (-1, 2), C at (-3, -2), D at (2, 0), E at (0, 4), and F at (5, -5).
What is a graph?A graph can be defined as a pictorial representation or a diagram that represents data or values.
As per the given graph,
The coordinates of point A would be (2, 4)
The coordinates of point B would be (-1, 2)
The coordinates of point C would be (-3, -2)
The coordinates of point D would be (2, 0)
The coordinates of point E would be (0, 4)
The coordinates of point F would be (5, -5)
Therefore, the ordered pair for each letter on the graph would be A at (2, 4), B at (-1, 2), C at (-3, -2), D at (2, 0), E at (0, 4), and F at (5, -5).
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Whatis the sum and classicalion of 3/20 + /10
Answers
Answer:
13 /20
Step-by-step explanation:
tou need to find LCM and do the process by your own
A local museum charges $25 per adult and $12 per child for admission fees. At the end of a day, the museum made $9,014 in total admission revenue, not including sales tax, and had a total of 450 guests.
The system of equations below can be used to model the number of guests that were children, x, and the number of guests that were adults, y.
First, place a point on the graph representing the solution to the system of equations. Notice that one of the equations in the system has already been graphed.
Then, determine the approximate number of guests that were children and the approximate number of guests that were adults for that day.
Answers
The approximate number of guests that were children are 172 and adults are 278
How to determine the approximate number of guests that were children and adults for that day?From the complete question, we have the following system of equations
25x + 12y = 9014
x + y = 450
Make y the subject in x + y = 450
y = 450 -x
Substitute y = 450 - x in 25x + 12y = 9014
25x + 12(450 - x) = 9014
Expand the expression
25x + 5400 - 12x = 9014
Evaluate the like terms
13x = 3614
Divide both sides by 12
x = 278
Substitute x = 278 in y = 450 -x
y = 450 - 278
Evaluate
y = 172
Hence, the approximate number of guests that were children are 172 and adults are 278
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The diameter, D, of a sphere is 9.4 m. Calculate the sphere's volume, V.
Use the value 3.14 for , and round your answer to the nearest tenth. (Do not round any intermediate computations.)
V = m^3
Answers
Answer: v=M^3
Step-by-step explanation:
How many ways can 6 toppings be put on a pizza?
Answers
Answer:
1 because their Is only one way to do it
You randomly select one card from a standard deck of 52 playing cards. Event C is selecting a club
Event C has ____ outcome(s)
Answers
The total outcomes for the event C: selecting a club card from a standard deck of 52 playing cards = 13
In this question, we have been given an event of a random experiment.
You randomly select one card from a standard deck of 52 playing cards. Event C is selecting a club.
We need to find the total number of outcomes for event C.
Number of cards in a deck = 52
We know that, the number of club cards in the standard deck of cards = 13
Therefore, the total outcomes for the event C: selecting a club card from a standard deck of 52 playing cards = 13
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A superhero recently asked his nemesis how many cats she has. She answered with a riddle: "Five-sixths of my cats plus six"
How many cats does the nemesis have?
Answers
evaluate 2pq - r for p = 3, q = 2 and r = 5
Answers
Answer:
7
Step-by-step explanation:
[tex]2 \times p \times q - r\\= 2 \times 3 \times 2 - 5\\= 2 \times 3\\= 6\\= 6 \times 2\\= 12\\= 12 - 5\\= 7[/tex]
Find the distance between the two points rounding to the nearest tenth (if necessary).
(-1,4) and (8,2)
Answers
The distance between the two points rounding to the nearest tenth is
9.2 units.
Given that the two points are (-1,4) and (8,2).
We are required to find the distance between two given points.
Distance is basically a numerical or occasionally qualitative measurement of how far apart objects or points are.
The points are (-1,4) and (8,2).
The formula to calculate the distance between two points (x,y),(,a,b) is as under:
Distance=[tex]\sqrt{(a-x)^{2} +(b-y)^{2} }[/tex]
Distance=[tex]\sqrt{(8+1)^{2} +(2-4)^{2} }[/tex]
=[tex]\sqrt{(9)^{2} +(-2)^{2} }[/tex]
=[tex]\sqrt{81+4}[/tex]
=[tex]\sqrt{85}[/tex]
=9.2195
After rounding off to nearest tenth we will get 9.2.
Hence the distance between the two points rounding to the nearest tenth is 9.2 units.
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I NEED HELP PLS SOMEONE
Answers
1. 15/4 written as a decimal is 3.75
2. 5/6 written as a decimal is 0.83(repeating 3)
3. 11/3 written as a decimal is 3.6(repeating 6)
Division operationFrom the question, we are to write each fraction as a decimal
1. 15/4
3.75
4)15.00
-12
3.0
-28
20
-20
0
15/4 written as a decimal is 3.75
2. 5/6
0.833
6)5.00
-48
20
-18
20
-18
2
5/6 written as a decimal is 0.83(repeating 3)
3. 11/3
3.66
3)11.00
- 9
20
-18
20
-18
2
11/3 written as a decimal is 3.6(repeating 6)
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What number can be divided into 2 equal groups without a remainder?
Answers
Answer:
Step-by-step explanation:
When we divide one number by another and there is no remainder, the divisor A the quotient are the of the first number.
8/2=4
rita had 300$. she spent 1/3 of her money on notebook and 1/4 on stationary items how much money is left with her?
with statement and explanation pls.
Answers
Rita is left with $25
How to calculate the amount of money left ?Rita has $300
She spent 1/3 of the money on notebook
= 1/3 × 300
= 100
Rita also spent 1/4 of the money on stationary item
1/4 × 100
= 25
Hence Rita is left with $25
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write 15/7 as a mixed number
Answers
The result can be shown in multiple forms.
Exact Form:
15/7
Decimal Form:
2.142857
Mixed Number Form:
2 1/7
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Usually I try to explain what to do, but it's been a hot second from when I learned this. I uploaded a picture that might help.
This is a free tool for solving math problems if you ever need help: (no spaces or exclamation point) mat h way . co!m
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much love <333 good bye!!
A student is running a 10-kilometer race. He runs 1 kilometer every 4 minutes. Select the function that describes his distance from the finish line after x minutes. f of x equals one fourth x plus 4 f of x equals negative one tenth x plus 4 f of x equals one tenth x plus 10 f of x equals negative one fourth x plus 10
Answers
Answer:
in 40 minutes the man runs 10 kilometer
Answer:
I think its
f(x) = 1/10x + 10
find the sum of the sequence 33 + 34 + 35 + 36 + . . . + 100
Answers
Answer:
230
Step-by-step explanation:
find the number subsets of A? if A=(1,2,3,4)
Answers
The number of subsets of A is 16
How to calculate the subset ?Given that the numbers in the subset are 1,2,3,4
The number of elements are 4
The number of subsets can be calculated as follows
2⁴
= 16
Hence the number of subsets of A is 16
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is it tru
e or false that parallel lines are always perpendicular lines
Answers
Find the value of x.
to
75°
125°
x =
Answers
Answer:
USE AIR MATH!!
Step-by-step explanation:
hope that helps
X,Y, and Z are collinear points on the same segment, and Y is between X and Z. If XY = 11 and XZ = 13, use the
Segment Addition Postulate to find YZ.
Answers
Answer: X, Y, Z are collinear points on the same segment, Then YZ=2.
Step-by-step explanation:
Collinear points are the points that lie on the same straight line or in a single line. If two or more than two points lie on a line close to or far from each other, then they are said to be collinear, in Euclidean geometry.
X, Y, Z are collinear points on the same segment, and Y is between X and Z.
As given Y is between X and Z
We can write,: YZ+XY=XZ
If, XY=11
XZ=13
Replace XY and XZ values in above equation
So, YZ+XY=XZ
YZ+11=13
Solve to get, YZ=13-11
YZ=2
So, X, Y, Z are collinear points on the same segment, and Y is between X and Z, use the segment addition postulate, then YZ=2.
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What is an equation of the line that passes through the points (6, -1) and (1, 4)?
Answers
A(n) integer is greater than 0.
Answers
The question you are asking doesn't provide a ton of info on what you are looking for, however:
________________________________________________________
Integers: "What Are They?"An integer is a number with no fraction part or decimal, and it contains both negative and positive numbers, including the number 0 on a X and Y graph.
~Positive Numbers~ - These include any integer that has greater values than the number 0. They are also commonly referred to as positive integers, natural numbers and whole numbers.Example: 1, 2, 3, 4, and 5 are all positive integers and are greater than 0.~Negative Numbers~ - These include any integer that has values less than the number 0.Example: -1, -2, -3, -4, and -5 are all negative integers that are less than 0.________________________________________________________
Hope this kind of helps you to better understand the topic and hopefully get closer to the answer you seek. Good luck!
Which may be a cost of inflation?
Higher prices
Consumer panic
Higher pay for workers
Increased business profits
Answers
Answer:
consumer panic
Step-by-step explanation:
Inflation is the increase in prices and fall in purchasing value of money.
I hope this helps!
Which of the following phrases could be translated to an expression y + 5
Answers
Answer:five more than y
Step-by-step explanation:
add 5 more to 5
Explanation:
I don’t know your options, so the wording might be a bit different on your problem.