Answer:
{4,6,8,10,12}
Step-by-step explanation:
Even numbers are those that can be divided by 2 without remainder i.e. they are divisible by 2.
The first positive even numbers are 2,4,6,8,10,12,14,16,18...
Selecting the numbers in the given range between 3 and 13 in set notation:
{4,6,8,10,12}
Answer:
4, 6, 8, 10, 12
Step-by-step explanation:
List the even numbers between 3 and 13 in set
notation
[4, 6, 8, 10, 12]
thanks
What is the range of the function represented by this graph?
Answer:
No answer but...
Step-by-step explanation:
Look at the graph, subtract the smallest number from the largest number.
Answer:
where is the graph
Step-by-step explanation:
take a screeshot and upload it next time
What is the value of y?
7-120
56"
7-2030 x g x 65 -=65 65 65 65
Susie filled up at the gas station where it costs $3.14 per gallon. She put 22.5 gallons of gas in her vehicle. She also bought a fountain drink for $0.99. How much did she spend at the gas station?
A. $66.00
B. $70.65
C. $71.64
D. $141.30
Quadratic formula
x2 + 3x - 5 = 0
Answer:
2x +3x- 5= 0
5x-5=0
5x=0+5
5x=5
x=5÷5
x=1
5-2.32=
what’s the answer
Answer:
2.68
Step-by-step explanation:
5 - 2.32
can be written as
5.00 - 2.32
so write that in verticle format and solve using carry-over subtraction
5.00
- 2.32
______
2.68
-3x + 4 = -8
A. X = 4
B. X = -4
C. No solution
D. X= -4/3
Answer:
x=4
Step-by-step explanation:
subtract both sides then divide
Can Someone Help Me. ?
Answer:
angles BED and DEA, and angles AEC and BEC are supplementary angles
Step-by-step explanation:
If you do not know what supplementary angles are, then just know that it means two angles added together that equal 180 degrees. So, all you need to do is find two angles on the picture that equal 180 degrees when added together.
I hope this helps! :)
In a lab, a 30% acid solution is being mixed with a 5% acid solution to create a 10% acid solution. What is the ratio of the amount of the 30% solution to the amount of 5% solution used to create the 10% solution?
Answer:
1:4
Step-by-step explanation:
1. Five more than twice a number is 7.
Answer:
5+2n=7
Step-by-step explanation:
5+2n=7
7-5=2n
2=2n
2÷2=1
n=1
Find the value of x
X + 90
100°
Anyone, can help me with this question?
25)
9514 1404 393
Answer:
A) Positive (4, 2, 0), negative (0)
Step-by-step explanation:
Descartes' rule of signs tells you the number of positive real roots is equal to the number of sign changes in the coefficients (with allowance for an even number of roots possibly being complex).
The signs of the coefficients are ...
- + - + -
so there are 4 sign changes. The number of positive real roots will be 4, 2, or 0.
__
Changing the signs of odd-degree terms, you can use the same method to determine the number of negative real roots. With those signs changed, the signs of the coefficients are ...
- - - - -
so there are 0 sign changes. The number of negative real roots is 0.
_____
The graph shows there are no real roots of either sign. All the roots are complex.
Write an equation for the proportional relationship. Let X represent a length measured in meters and y represent the same length measured in centimeters.
Answer:
[tex]y=100x[/tex]
Step-by-step explanation:
Given that [tex]x[/tex] is the length measured in meters and
[tex]y[/tex] represents the same length measured in centimeters.
Let us first have a look at the relationship between meters and centimeters units of length.
1 unit of length in meters = 100 units of length in centimeters
Therefore, it can be said that:
2 units of length in meters = 200 units of length in centimeters
3 units of length in meters = 300 units of length in centimeters
4 units of length in meters = 400 units of length in centimeters
OR
[tex]x[/tex] units of length in meters = 100[tex]x[/tex] units of length in centimeters
It is given that [tex]y[/tex] is the length in centimeters.
Therefore, the proportional equation can be written as:
[tex]y=100x[/tex]
Find the equation of the line that is perpendicular to the given line and passes through the given point. Enter your answer in slope-intercept form (y = mx + b) with the values of m and b given as decimals, rounded to the nearest hundredth if necessary.
y = 2x ; (4, −4)
Answer:
y = -0.5x -2
Step-by-step explanation:
if two lines are perpendicular, their product equals -1
_________________________________________
let the equation of required line be
y = mx + b as given in the problem to be slope intercept form
m = slope
given line
y = 2x
it is also in y = mx + b , comparing this with y =2x
m = 2 and b =0
now
as product of two perpendicular lines = -1
m*2 = -1
thus
m = -1/2 = -0.5
thus,
slope of required line is -0.5
in y = mx + b
m = -0.5
thus,
y = -0.5x + b
given that this line passes through(4,-4)
putting y = -4 and x = 4 in this equation we can find value of b
-4 = -0.5*4 + b
-4 = -2 + b
=> -4 + 2 = b
thus, b = -2
Thus, slope intercept form of equation is y = -0.5x -2
Simplify |-3| + 6 ÷ (4 - 1) • 8.
8
13
19
24
Answer:
C: 19
Step-by-step explanation:
To start we would resolve the absolute value of [tex]|-3|[/tex]. We know that absolute value is the distance from zero so it would be 3.
Our new equation is [tex]3+6/(4-1)*8[/tex]
Now we need to solve in the order of PEDMAS starting with parenthesis to get [tex]3+6/3*8[/tex]
Next in PEDMAS we have Division/Multiplication since we don't have any exponents. We do all the division and multiplication left to right so we would divide to get [tex]3+2*8[/tex] and then multiply to get [tex]3+16[/tex].
Finally, we only have addition left over so our answer would be [tex]19[/tex]
write the first 4 terms of the arithmetic sequence With first term 37 and common difference 9
Answers:
first term = 37
second term = 46
third term = 55
fourth term = 64
==========================================
Explanation:
Start at 37. Add 9 to this term to get the second term. Add 9 to that result to get the next term, and so on.
first term = 37
second term = 37+9 = 46
third term = 46+9 = 55
fourth term = 55+9 = 64
-----------
The nth term formula is
a(n) = 9n+28
It can be found by plugging a = 37 and d = 9 into the general form
a(n) = a + d*(n-1)
The four terms of the arithmetic sequence with a first term of 37 and a common difference of 9 are: 37, 46, 55, and 64.
An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms remains constant.
Given:
First term (a1) = 37
Common difference (d) = 9
The arithmetic sequence can be represented as follows:
[tex]a_1[/tex]= 37
[tex]a_2[/tex] = [tex]a_1[/tex] + d
= 37 + 9 = 46
[tex]a_3[/tex] = [tex]a_2[/tex] + d
= 46 + 9 = 55
[tex]a_4[/tex] = [tex]a_3[/tex]+ d
= 55 + 9 = 64
So, the first four terms of the arithmetic sequence are: 37, 46, 55, and 64.
Learn more about arithmetic sequence here:
https://brainly.com/question/15412619
#SPJ3
Find the missing number in the figure?
4
?
6
3
Answer:
2, cause 4/2=2,6/2=3
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Please help me out fast.
the cost of old boiler is £775 per year,the new one is £1850 ,the cost of using a new boiler will be 1/5 less than the cost of using the opd boiler. how many years will it take for the savings feom cost of using nthe new boiler to total £1850
Answer:
I think its 12.3 years
Step-by-step explanation:
a fifth of 775 is 155 and 155 x 12.3 = 1850
Again I’m struggling and need some help please?!
Describe the relationship between integers and rational numbers.
Answer:
Integers are a subset of Rational Numbers because all Integers are Rational Numbers.
Step-by-step explanation:
Hope this helped mark me as brainliest (:
Answer: Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number. However, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers
Step-by-step explanation:
how to solve function to value
[tex]\huge\bold\purple{Answer:-}[/tex]
Evaluating and Solving Functions
LEARNING OUTCOMES
Evaluate and solve functions in algebraic form.
Evaluate functions given tabular or graphical data.
When we have a function in formula form, it is usually a simple matter to evaluate the function. For example, the function
[Math Processing Error]
f(x)=5−3x2
can be evaluated by squaring the input value, multiplying by 3, and then subtracting the product from 5.
HOW TO: EVALUATE A FUNCTION GIVEN ITS FORMULA.
Replace the input variable in the formula with the value provided.
Calculate the result.
EXAMPLE: EVALUATING FUNCTIONS
Given the function[Math Processing Error]
h(p)=p2+2p
, evaluate[Math Processing Error]
h(4).
HOPE IT HELPS ♥️|4x-1|=2x+13
what does x equal
Answer:
2x+13=4x-1
2x=14
x=7
another solution
2x+13=-(4x-1)
2x+13 =-4x+1
6x=-12
x =-2
so solutions are 7,-2
which value would make the statement true?
2 4
— > —
? 12
O 4
O 6
O 12
O 24
Pls help guys.
Answer:
the answer is 6
Step-by-step explanation:
the answer is 6
Which of the following points does not lie on the graph of y=5x-5?
(0-5)
(1.0)
(-5.0)
Multiply.
3⋅3/5
Enter your answer as an improper fraction, in simplified form, by filling in the boxes.
Answer:
9/5
Step-by-step explanation:
3/1 x 3/5 = 9/5
:HOPE THIS HELPS
Simplify the expression.
Exact Form:
9
_ 9 over 5
5
Decimal Form:
1.8
Mixed Number Form:
1 4/5
Fill in the blanks from the attachment.
Answer: why was 8 scard of 7
Step-by-step explanation: becues
789
HELP ASAP 15 POINTS
Look i know this isnt mathematics but its an easy 15 points if your good a rhyming or if you just know the basics.
I need a rap or song about the six main nutrients (water, protein, carbohydrates, fats, minerals, and vitamins)
Answer:
I hope this helps
Step-by-step explanation:
carbonhydrates protein water fats minerals and vitamins
17. The absolute value of -6 and 6 is
Answer:
6
Step-by-step explanation:
Help please !! I need to find x
Answer:
6
Step-by-step explanation:
12x + 3 = 11x + 9 because these two angles are corresponding angles
12x - 11x = 9 - 3
x = 6
A video store charges $12 for used games and $25 for new games. Jonathan has saved $300 to spend on video games. X=number of used games y=number of new games which linear equation, written in standard form, expresses the scenario?
Answer:
12x+25y=300.
he can buy 25 used games .hope this helped!
Answer:
12x+25y=300
Step-by-step explanation:
Standard Form= Ax+Bx=C
12x, because $12 for each old video game (x) he gets.
25y, because for each new game (y) it costs $25.
total=300
plug in for standard form