first three natural numbers
First, three natural numbers notation describes {1, 2, 3}.
What is set notation?In mathematics, set notation is essentially a list of numbers, things, or results. Curly brackets, often known as braces, are used for set notation. The items included between brackets are referred to as elements of a set and are not required to be in any particular order.
Given, a set {1, 2, 3}
Since a set notation used to represent the elements of a set is the curly brackets { }. An example of a set is A = {a, b, c, d}. Here the set is represented with a capital letter, and its elements are denoted by small letters.
These given number best fit in the category of natural numbers.
Therefore, First, the notation for three natural numbers shows {1, 2, 3}.
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Find m, n, p, and q.
options:
131
23
26
21
121
Answer:
m 46
n 26
p 26
q. 26
please mark me brainliest and follow me my friend.
The number of pedestrian fatalities in the United States declined approximately steadily from 4,795 fatalities in 2006 to 4165 fatalities in 2009.
Find the “average rate of change” of the number of pedestrian fatalities.
Answer:
Average rate of change = 0.1313 or 13.13% (approx.)
Step-by-step explanation:
Given:
Pedestrian fatalities in 2006 = 4,795
Pedestrian fatalities in 2009 = 4,165
Find:
Average rate of change
Computation:
Average rate of change = [4,165-4,795] / 4,795
Average rate of change = [-630] / 4,795
Average rate of change = 0.1313 or 13.13% (approx.)
Why is Rolle's Theorem important
Which expression is equivalent to (16x – 10) + (-2x + 19)?
Answer:
14 x + 9
Step-by-step explanation:
The length of a rectangle is 1 ft greater than its width. Each diagonal is 985 ft long. Find the dimensions of the rectangle.
length
ft:
width
ft:
Answer:
Width = 696.
Length = 697.
Step-by-step explanation:
Let the width be x, then the length = x+1 feet.
Using the Pythagoras Theorem:
x^2 + (x + 1)^2 = 985^2
x^2 + x^2 + 2x + 1 = 985^2
2x^2 + 2x - 970224 = 0
Using the quadratic formula:
x = [-2 +/- √(2^2 - 4*2*-970224)] / (2*2)
x = 696, -697(we ignore the negative root).
Help plz ;~; this is so hard
Answer:
x = 29.15
Step-by-step explanation:
a^2 + b^2 = c^2
15^2 + 25^2 = 890
square root of 850 is 29.154759....
:)
Answer:
The correct answer is 30.
Step-by-step explanation:
To find this out I found the fraction of 6 and 8 to 10. This is 3/5 and 4/5 to find x on the other triangle all I had to do was multiply 25 times 1 1/5. Sorry for the bad explanation it was kind of confusing to word but I hope this helps!
PLS HELP
I BEG OF YOU
Find the volume
help pls
Answer:
1,360
Step-by-step explanation:
12x5x8=480
22x5x8=880
480+880=1,360
Which equation could be used to solve this problem?
The sum of two consecutive integers is 31. Let x represent the first number. Find the
numbers.
x + (x - 1) = 31
X + (x + 1) = 31
X + (2x) = 31
x + (2x tj 1) = 31
i need your help guys i’m not smart at math!!
Answer:
16
Step-by-step explanation:
x + (x-1) = 31
2x - 1 = 31
2x = 31 + 1
2x = 32
x= 16
Pls help I’ll brainlest and give extra points
Answer:
No, he should not. He will only have $200 left over which he needs to put aside for savings and buying food and other goods and utilities. He should not buy until he has saved up more.
Step-by-step explanation:
Officer Brimberry wrote 8 tickets for traffic violations last week, but only 3 tickets this week. What is the percent decrease?
Answer:
5
Step-by-step explanation:
because it says decrease, and I don't know if it goes for others but its subtracting
20% of which number is 30?
Answer:
150
Step-by-step explanation:
if 30 is 20% then 100% is
30 = 20%
x. = 100%
x = 30x100%/20%
x = 150
write down three mistakes that she made on this graph
Answer:
she didnt leave equal gap
there is no x axis and y axis written here
the is no scale written also
Step-by-step explanation:
hope this the correct answer pls mark me brainliest
Answer:
-X axis labels aren't evenly spaces
-Y axis has no origin
-Missing label
Step-by-step explanation:
-Hope this helps!
PLS MARK ME BRAINLIEST
(P.S: btw this gives u the score 2/3 and not 3/3, sorry)
George bought 30 packets of football cards they were 14 cards and each packet how many cards did George buy
Complete the equation for the standard form of the line that has an x-intercept of -5 and a y-intercept of -4.
Answer:
Intercept form [tex]\frac{x}{-5} + \frac{y}{-4} = 1[/tex]
The standard form of the equation of the line
4 x + 5 y +20 =0
Step-by-step explanation:
Explanation
Given that x-intercept (a) = -5
and y-intercept (b) = -4
Intercept form
[tex]\frac{x}{a} + \frac{y}{b} = 1[/tex]
[tex]\frac{x}{-5} + \frac{y}{-4} = 1[/tex]
⇒ [tex]\frac{4x+5y}{-20} = 1[/tex]
4 x + 5 y = -20
Final answer:-
The standard form of the equation of the line
4 x + 5 y +20 =0
can someone help me with this?
Martin is buying a multi pack of 3 pairs of socks for $23.98. He will save $4.37 by buying the multipack instead of buying 3 individual pairs of the same socks. If each pair of socks costs the same amount, how much does each pair of socks cost when bought individually?
each pair of socks cost 10.79 when purchased individually
Step-by-step explanation:
25.98 + 6.39 = 32.37
32.37 ÷ 3 = 10.79
hope it helps!
2000$ are in deposit in a savings account for 5 years and earns a 2% annual interest compounded daily. What will the compound amount in the account at the end of the 5 Years?
Answer:
The answer should be 200 if not im sorry. :)
Step-by-step explanation:
2000 x 2% x 5 =200
HELPPP PLSSSS I BEGGGG YOUUUU
How many angle measurements do you need to figure out the measurements of all the labeled angles in the figure below?
Answer:
2
Step-by-step explanation:
There are 2 angles measurements do you need to figure out the measurements of all the labeled angles in the figure.
What is mean by Angle?An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.
Given that;
There are 4 angles is shown in figure.
Now, If we know the value of angle 1 then by vertically opposite angle the value of angle 3 is same as angle 1.
And, If we know the value of angle 2 then by vertically opposite angle the value of angle 4 is same as angle 2.
Thus, There are 2 angles measurements do you need to figure out the measurements of all the labeled angles in the figure.
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5. Which expression can be used to represent the model below?
1
A.
B.
4
5
C.
4
D.
х
Answer:
3x + 4y - 12z = 0
Step-by-step explanation:
Algebraic model is the expression which involves variable in the equation along with numeric values. Algebraic model is widely used in mathematics to solve complex problems. The variables can be a,b,c or x,y,z which are used along with numeric values.
write an equation that describes the function
Answer:
y=4x because the y values are bigger than the x values by 4 times
Answer:
Y=4x
When x is 0, y is 0 so there's no y intercept
It goes up 4 every time
The ratio of money in Terry's bank account to Faye's bank account was 3:5.
Terry then put £220 in his account and Faye withdrew £300 from her account.
They now had the same amount in their accounts.
How much did Terry initially have?
Answer:
Terry's initial amount = £780
Step-by-step explanation:
Given that:
Ratio of Terry's money to Faye's money = 3 : 5
Let,
x be the amount of money.
Terry's amount = 3x
Faye's amount = 5x
Now,
3x + 220 = 5x - 300
220+300 = 5x - 3x
520 = 2x
2x = 520
Dividing both sides by 2
[tex]\frac{2x}{2}=\frac{520}{2}\\x=260[/tex]
Terry's initial amount = 3x = 3(260) = £780
Hence,
Terry's initial amount = £780
Write an algebraic expression for the situation.
28 divided by a number d
An algebraic expression for the situation is
Answer:
28/d is the answer from my side
Pls help me this is confusing
PLEASE HELP ASAP!! WILL GIVE BRAINLEIST
Find the area of the composite figure.
(work if u can)
Help plz I don’t get this
Answer:
[tex]27x^2[/tex]
Step-by-step explanation:
1) First, "cancel out" the 3s. Remember, exponents are kind of like another way of saying, "multiply this number by itself this many times." Whatever the bigger number is is the number that you multiply by itself, and the smaller number at the top indicates how many times you have to do that.
Take [tex]3^4[/tex], for example. It's saying "multiply 3 by itself 4 times." Therefore, you can write it as (3)(3)(3)(3):
[tex]\frac{3^4x^4}{3x^2} \\= \frac{(3)(3)(3)(3)x^4}{(3)x^2} \\[/tex]
Now, simplify. For each 3 in the denominator, cross out a 3 in the numerator. So, cross out the single 3 in the denominator, and cross out one 3 in the numerator. Then, multiply the left over 3s. This gives us this:
[tex]\frac{(3)(3)(3)x^4}{x^2}[/tex]
[tex]= \frac{27x^4}{x^2} \\[/tex]
2) Do the same with the x's. Write them out, cancel them out, and then multiply the leftovers together:
[tex]\frac{27x^4}{x^2}\\= \frac{27(x)(x)(x)(x)}{(x)(x)}\\= 27 (x)(x)\\= 27x^2\\[/tex]
Therefore, [tex]27x^2[/tex] is the answer.
Which expression is positive?
Answer:
A
Step-by-step explanation:
the answer is A
.......
Answer: A
Step-by-step explanation: if you add A and B you get a positive number
What is it please answer 10 points
Answer:
250=a and b=10
Step-by-step explanation:
what is the absolute value of -11 2/3
Answer:
112
Step-by-step explanation:
