Answer:
Domain: [-4,2]
Range: [-3,3]
Step-by-step explanation:
A = -4
B = 2
C = -3
D = 3
Step-by-step solution, please?
Answer:
28y - 4
Step-by-step explanation:
multiply 28 by everything in the bracket
28y - (28/7)
28y - 4
25 points plus brainliest
Answer:
2
Step-by-step explanation:
To get the slope you must subtract the second y-coordinate and the first y-coordinate (of the 2 given points) and divide that by the difference of second x-coordinate and first x-coordinate (of the 2 given points).
y-coordinate 2 - y-coordinate 1
--------------------------------------------- <----- fraction bar/ divide
x-coordinate 2 - x-coordinate 1
3 - 1 2
------ = ---- = 2
1 - 0 1
Slope = 2
21
Starting with the letter A and counting left
to right,
B
C
I
J
P Q
write the fifth letter
write the eighth letter
write the third letter
A
H
O
D
K
E
L
RS
CND
G
F
M
T U
Answer:
fifth letter: E
eighth letter: H
third letter: C
Im not sure
Just give me the answer, Dont explain, Thank you.
The general term of the function is y = 4000 + 100x
How to determine the general term of the function?The given parameters are
Guaranteed = $4000
Monthly raise = $100
Let the number of months be x, and the total earning be y
So, we have:
y = Guaranteed + Monthly raise * x
This gives
y = 4000 + 100 * x
Evaluate
y = 4000 + 100x
Hence, the general term of the function is y = 4000 + 100x
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What is the volume of this rectangular prism? 5 4 cm 4 3 CT | C 3 5 cm cm
What factor is paired with 6 to give to24
Answer: 4
Step-by-step explanation:
f=factor
24=6*f
24/6=f
f=4
Answer:
4 is paired with 6 to get 24
Step-by-step explanation:
Here are some examples I got from my math teacher:
So How do you find the factor pairs?
Factor pairs are a set of two integers that give a particular product when multiplied together. For example, 2 and 5 are a factor pair for the product of 10. Factor pairs can be negative numbers, but they must be whole numbers – that means that they can't be a fraction or a decimal.
If angle A is 4x+2 and angle B is 11x, what is the value of x? (round to the nearest tenth)
Answer: 13.6 or 9.2
Step-by-step explanation:
Answer:
x=2/7
Step-by-step explanation:
The most important thing to note is that angle A and angle B are vertical angles. Vertical angles are always equal. So, you can set 4x+2=11x and solve.
To get x by itself, subtract 4x from both sides to get 2=7x. Then divide 7 from both sides which gets x equal to 2/7.
Which is an expression of degree 4 which has a leading coefficient of 9 and a
quadratic term with coefficient of 10.
3
A. 9x² + 2x³ + 10x²
B. 10x + 2x³ + 9x²
C. 10x² + 9x + 4
2
D. 4 + 9x + 10x
Answer:
None of those answers contain a polynomial of degree 4. None have a leading coefficient of 9.
Step-by-step explanation:
The degree of such a polynomial is equal to the highest exponent on x.
The leading coefficient is the coefficient for the highest exponent of x.
Need help with Equations with Fractions - URGENT!!!!
Answer: 2: v = -26 | 3: k = 7 | 4: x = 3/14 |
Step-by-step explanation:
---------------------------------------------------------------------------------------------------
2: 4 + v/8 = 3/4
First we have to leave the variable "v" alone and we do the opposite on the other side.
So we do 4 + v/8 = 3/4 ----> v/8 = 3/4 - 4
---> v/8 = -3 1/4
next we do 8 * v/8 = -3 1/4 * 8
We get v = -26
---------------------------------------------------------------------------------------------------
3: 2/3 + 3/4k = 71/12
Subtract 2/3 from both sides
= 3/4k = 63/12
Reduce 63/12 to 21/4
= 3/4k = 21/4
Multiply each side by 4/3, the reciprocall of 3/4
then we get k = 21/3
Which means k = 7
---------------------------------------------------------------------------------------------------
4: 1/2 + 7/10x = 13/20
Subtact 1/2 from both sides
= 7/10x = 3/20
Multiply each side by 10/7, the reciprocal of 7/10
x = 3 * 10/20 * 7
= x = 30/140
= x = 3/14
Evaluate the expression 5•5-1•3
5 * 5 - 1 * 3
Since multiplication goes before addition in PEMDAS, we do the multiplication first.
25 - 3
2
Answer:
22
Step-by-step explanation:
5•5-1•3
(5 x 5) - (1 x 3)
25 - 3
22
You would multiply both separately and then subtract.
Remember PEMDAS
:)
Find the 14th term of the arithmetic sequence x-1x−1, 7x-77x−7, 13x-13, ...13x−13,...
The 14th term of the arithmetic sequence x-1x−1, 7x-77x−7, 13x-13, ...13x−13,... is -79.
The nth term of a particular arithmetic sequence can be found by, an = a + (n – 1)d. So in order to find the nth term, substitute the given values [tex]a_{1}[/tex] and d into the formula. So to find the 14th term, substitute n = 14 into the equation which is the nth term.
Given,
[tex]a_{1}[/tex]= x-1x-1
[tex]a_{2}[/tex]= 7x-77x−7
[tex]a_{3}[/tex]= 13x-13
n= 14
We have to find the common difference d from differences in adjacent terms [tex]a_{1}[/tex],[tex]a_{2}[/tex],[tex]a_{3}[/tex] . That is,
[tex]a_{2}-a_{1} =a_{3} -a_{2}[/tex]
[tex]7x-77x-7-(x-1x-1)=13x-13-(7x-77x-7)[/tex]
[tex]7x-77x-7-x+x+1=13x-13-7x+77x+7\\-70x-8x=-6+6\\-78x=0\\ x=0[/tex]
Put x=0 in x-1x-1, 7x-77x-7, 13x-13
Therefore,
[tex]a_{1}[/tex] = -1
[tex]a_{2}[/tex] = -7
[tex]a_{3}[/tex] = -13
Then, d will be [tex]-7-(-1)[/tex] or [tex]-13-(-7)[/tex]
So, d= -6
Put [tex]a_{1}[/tex], d, and n in the equation [tex]a_{n} =a+(n-1)d[/tex] to find the 14th term.
Therefore,
[tex]a_{14}=-1+(14-1)-6\\ =-1-78\\=-79[/tex]
The 14th term of the given arithmetic sequence is -79
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-12 / 3 * (-8 + (-4)^2 - 6) +2
simplified please !!
I need it soon please!
ILL GIVE BRAINIEST
i need the steps too
Answer:
-6
Step-by-step explanation:
use PEMDAS
start with the exponent: (-4)^2=16
-12 / 3 * (-8 + 16 - 6) +2
then the parentheses: (-8+16-6)=2
-12 / 3 * 2 +2
next is multiplication/division, division comes first so: -12/3=-4
-4 * 2 +2
then multiplication: -4*2=-8
-8+2=-6
Consider the composite function g (f (x)) = x startroot 6 endroot. if f(x) = 3x2, what is g(x)?
Consider the composite function g (f (x)) = x startroot 6 endroot. if f(x) = 3x2, g (x) = StartRoot 2 x EndRoot.
What is squareroot?
In mathematics, the square root is a factor that, when multiplied by itself, equals the original integer. For instance, the square roots of 9 are both 3 and -3. The Babylonians had efficient techniques for calculating square roots as early as the second millennium bc.Example of a square root-
The radical symbol for the number's root is shown here. The square of the positive number is represented by multiplying it by itself. The original number is obtained by taking the square root of the square of a positive number. For instance, the square of 3 is 9, the square root of 9 is 9, and 32 also equals 9.Learn more about square root
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Pls help i will give brainly
I need help with all of these ☹️
1. The balloon's average rate of descent is 19 meters per second.
2. The average rate of change of price of one share is $7.896.
3. 0.5 and 0.4286
How do you divide the values?1. The balloon descended 95 meters in 5 seconds. It should be noted that the average rate of descent will be:
= 95 meters / 5 seconds
= 19 meters per seconds.
2. Price of shares = $39.48
Number of days = 5 days
The average rate of change of price of one share will be:
= 39.48 / 5
= $7.896
3. The decimal value of 1/2 is 0.5.
Also, the decimal of 3/7 will be 0.4286.
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3-1¹-2
Convert 4 to an improper fraction?
000
12/4
4/13
4/12
13/4
Answer:
13/4
Step-by-step explanation:
_______________________________
Find the quotient.
77/−11=
64÷32=
48÷ −6=
−56÷ −8=
110/10=
Answer:
fsfdsesdfsesd 'jp
Step-by-step explanation:
efsdsfefsggsesds
6. Subtract (-2)-3-6. Hint: Using the order of operations, first subtract the first two numbers, then subtract 6 from the result.
O-7
07
O 11
O-11
The value of the expression according to the order of operations is -11. Thus option D is correct.
According to the statement
We have to find that the value of the given expression.
So, For this purpose, we know that the
The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression.
From the given information:
The expression are :
(-2)-3-6
Now solve it with the order then
(-2)-3-6 = (-2)-3-6
(-2)-3-6 = -2-3-6
Now add the first two terms
then
(-2)-3-6 = -5-6
Now, Add next two terms
Then
(-2)-3-6 = -11.
The value becomes -11.
So, The value of the expression according to the order of operations is -11. Thus option D is correct.
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Y/6 - 3 = -11
Show your work
[tex]\frac{Y}{6} - 3 = -11[/tex]
[tex]\frac{Y}{6} - \frac{18}{6} = -\frac{66}{6}[/tex]
[tex]Y - 18 = -66[/tex]
[tex]Y = -66 + 18 = -48[/tex]
Simplify the following expression.
(48x + 50y) - (35x - 5y)
A.
13x + 55y
B.
13x - 45y
C.
13x - 55y
D.
13x + 45y
Answer:
B
Step-by-step explanation:
(48x-50y)-(35x-5y)
48x-50y-35x+5y
13x-45y
A bird flies from the bottom of a canyon that is 56 1/10 feet below sea level to a nest that is 822 3/10 feet above sea level. What is the difference in elevation between the bottom of the canyon and thr birds best
A bird flies from a nest that is 822 3/10 feet above sea level to the bottom of a canyon that is 56 1/10 feet below it.
The canyon is 737 feet higher than the bird's nest, by a difference of 3 feet.
based on the facts provided, we know that;
The depth below sea level is 52 3/ 5 feet, hence the value would be negative.
The height above sea level is 789 3/ 10, which requires a positive number.
Let's convert the improper fractions from the mixed fractions;
= - 263/ 5 = - 52. 6 feet
789 3/ 10 = 7893/ 10 = 789. 3 ft
the canyon's and the bird's nest's contrasting elevations;
= -52. 6 + 789. 9
Equals 737. 3 feet
Consequently, there is a 737. 3 foot difference in height between the canyon and the bird's nest.
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. Model Real Life A veterinarian walks about
10,000 steps each weekday. She walks about
8,000 steps each day of the weekend. About how
many steps does she walk in one week?
No. of steps in one week = 66000
First order equations include linear equations. In the coordinate system, the linear equations are defined for lines. A linear equation in one variable is one in which there is a homogeneous variable of degree 1 (i.e., only one variable). Multiple variables may be present in a linear equation. Linear equations in two variables, for example, are used when a linear equation contains two variables. Examples of linear equations include 2x - 3 = 0, 2y = 8, m + 1 = 0, x/2 = 3, and 3x - y + z = 3.
In weekday = 10000
In weekend = 8000
There are 5 weekdays and 2 days in weekend
SO, 5 x 10000 + 2 x 8000
= 50000 + 16000
= 66000 steps.
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Line l passes through point (6,0) and line p is the graph of 2x-3y=4. If l is perpendicular to line p, what is the equation of l.
Equation of line p:
[tex]{\sf{2x - 3y = 4}}[/tex]
[tex]{\sf{y = \frac{2x}{3} - \frac{4}{3}}}[/tex]
Slope of line p (m):
[tex]{\sf{\frac{2}{3}}} [/tex]
Since, l is perpendicular to line p, the product of slopes of line l & p should be -1. We assume slope of line l be m2
Hence,
[tex]{\sf{m \times m2 = - 1}}[/tex]
[tex]{\sf{ \frac{2}{3} \times m2 = - 1}}[/tex]
[tex]{\sf{m2 = \frac{ - 3}{2}}}[/tex]
Since, line l passes through points (6, 0).
We apply,
[tex]{\sf{(y - y1) = m2(x - x1)}}[/tex]
[tex]{\sf{y - 0 = \frac{ - 3}{2}(x - 6)}} [/tex]
[tex]{\sf{2y - 0 = - 3x + 18}}[/tex]
[tex]{\sf{3x + 2y - 18 = 0}}[/tex]
The equation of line l:
[tex]{\sf{\red{\boxed{\sf{3x+2y-18=0}}}}}[/tex]
The price for us postage stamps has increased over the years. since 1975, the price has increased from $0.13 in 2005 at a rate that is approximately linear. write a linear model for the price of stamps during this time period. let p represent the price and t represent the number of years since 1975.
It is found that Linear Equation: P = 0.008T + 0.13 and Price of stamp in 2015 = $0.45
What is a linear equation?A linear equation is an equation that has the variable of the highest power of 1. The standard form of a linear equation is of the form Ax + B = 0.
From 1975 to 2005, 30 years, the price increased from 0.13 to 0.37.
This means the rate of change (slope) = 0.24/30 = 0.008
This means Price changed (increased) by $0.008 per year.
Slope = 0.008
The y-intercept (P) is at the starting point which is at T = 1975; the price was 0.13. Hence y-intercept is 0.13
The equation of a line is given as;
P = mT + b
Where m is the slope and b is the y-intercept.
Now, we can write the linear model equation as;
P = 0.008T + 0.13
Then to find the price of stamp in 2015, we see that this is 40 years later after 1975. So we plug in 40 into T in the equation found above;
P = 0.008(40) + 0.13
P = $0.45
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-4 + (3)^2÷ (5 + 4) • 3
Answer: -1
Step-by-step explanation:
We will use the Order of Operations to solve;
Given:
-4 + (3)² ÷ (5 + 4) • 3
Addition in parentheses:
-4 + 9 ÷ (9) • 3
Raise to the power of 2:
-4 + 9 ÷ (5 + 4) • 3
Division:
-4 + 1 • 3
Multiplication:
-4 + 3
Addition:
-1
PLEASEEEE HELP MEEEEEEEEEEEEEEE
Using translation concepts, we have that:
a) The parent function is f(x) = |x|.
b) The transformations were a reflection over the x-axis, vertical stretch by a factor of 2 and a shift down of 3 units.
c) The graph is given at the end of the answer.
What is a translation?A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.
For this problem, the parent function is given by:
f(x) = |x|.
The transformations are given as follows:
Reflection over the x-axis, as the function was multiplied by a negative number.Vertical stretch by a factor of 2, as the function was multiplied by a number that has absolute value 2.Shift down of 3 units, as 3 was subtracted from the function.The graph of the two functions, the parent(red) and the translated(blue), is given at the end of the answer.
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Do you guys know how to find a square root or cube root without a calculator? I need a explanation and a example.
Answer:
square of the following
2×2=4
3×3=9
4×4=16
2×2×2=8
now
square root
√4
√2×2
=2 answer likewise other
again
cube root
√8
=√2×2×2
=2 through that you can find these
at first you should know square and cube of different numbers from 1 to 20 is the required you should know then you can easily find out answer
A student has 5 ninths gallons of popcorn to give away. He wants to split it evenly between his 4 friends. How much popcorn does each friend receive?
20 over 9 gallons
1 gallon
5 over 13 gallons
5 over 36 gallons
11 Write as a power of 5
125²
Smallest
437.55
437.49
437.15
437.5
437.05
Largest
Answer:
smallest to largest will be:
437.05 , 437.15, 437.49, 437.5, 437.55
Step-by-step explanation:
an easier method i use is to simply check the 1st digit rhat comes after the decimal point if the whole numbers are similar.
in a case where there is only one number after the decimal while the rest have 2, for example 437.5, simply add a 0 to make it even as the rest