least to greatest 7.0, 0.07, 0.7, 0.077
Step-by-step explanation:
1. 0.07 is the lowest like 7 cents
2. 0.077 is the second one and closer to 8 cents
3. 0.7 the 3rd and like 70 cents
4. 7.0 the greatest like 7 dollars
Which of the following is the correct way to express 320 in scientific notation?
A. 3.2 x 10²
B. 32.0 x 10²
C. 3.2 x 10³
D. 0.32 x 10²
Answer:
Hi, there!
Option A. 3.2 x 10²
Step-by-step explanation:
320 written in scientific notation is 3.2 × 102.
The following set of points are on the graph of a function:
x y
2 5
3 6
4 7
5 8
6 9
7 10
Which point would be on the inverse of this function?
Group of answer choices
(-10, -7)
(-6, -3)
(-2, -5)
(9, 6)
Point (9, 6) would be on the inverse of this function so option (D) will be correct.
What is a function?A certain kind of relationship called a function binds inputs to essentially one output.
A function can be regarded as a computer, which is helpful.
The machine will only accept specified inputs, described as the function's domain, and will potentially produce one output for each input.
Given the sets of coordinates of a function.
An inverse function is the reciprocal of a function and the coordinate of the inverse function is interchanged with the original function.
For example, if (x,y) is the coordinate of the function then (y,x) will be the coordinate of the inverse of the function.
Since option (D) (9, 6) is the interchange of (6,9) so it will be the inverse of a function.
Hence "Point (9, 6) would be on the inverse of this function".
For more about the function,
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Why is it helpful to use GCF and LCM?
Step-by-step explanation:
So will there ever be a time when we will need to use both the GCF, Greatest Common Factor and LCM, Least Common Multiple?
For instance, we may need to use the LCM to help us add two fractions, and also the GCF to simplify our result.
Help me Pleaseeee!!!
Answer:
A.
Step-by-step explanation:
Write the equation of the line that passes through the points(-3,6) and (4,1). In point slope form
Answer:
y=10x-14
Step-by-step explanation:
From (4,1) on a graph, you would rise ten and then run to the left 14 times. Remember the rise/run and follow it. What I'm telling is rise you reach (4,6), then count across to (-3,6) to get your answer. You can use demos graphing calculator to help you better or make your own graph.
I hope this helped you! Comment below if you are confused or send a private message. ;)
Which of the following is equal to the rational expression when x ≠ -1 or -7?
(X+1)(x-1)
——————
(X+7)(x+1)
A. x+1
——
x+7
B. x+7
———
x-1
C. x-1
——
x+7
9514 1404 393
Answer:
C. (x -1)/(x +7)
Step-by-step explanation:
The factor (x +1) in the numerator cancels the same factor in the denominator, leaving the ratio (x -1)/(x +7). This matches choice C.
_____
Additional comment
Even though (x+1)/(x+1) = 1 and can be removed from the expression, the fact that it is undefined at x=-1 means the reduced ratio (x-1)/(x+7) is only a valid representation of the original ratio when x≠-1. The factor (x+1) may be gone, but the domain restriction associated with it remains.
Point S is on line segment RT. Given ST = 3x-8, RT = 4x, and RS = 4x-7, determine the numerical length of RT.
Answer:
20.
Step-by-step explanation:
1) according to the condition RT=ST+RS;
2) if RT=4x, ST=3x-8; RS=4x-7, then it is possible to re-write the equation as:
4x=(3x-8)+(4x-7);
3) if to solve this equation, then:
4x=7x-15; ⇔ 3x=15; ⇔ x=5.
4) if x=5, then the length of RT is:
RT=4x=20.
Convert 32 kilometers per hour to miles per day. (3.28 feet 1 meter)
Answer:
477.09 mi/da
Step-by-step explanation:
If student must use conversion given, 3.28ft = 1m, then the following works:
32km/hr = ______mi/da 1 day = 24 hrs, 1m=3.28ft, 1km=1000m,1mi=5280ft
32km/hr x 24hr/day x 1000m/1km x 3.28ft/1m x 1mi/5280ft = 477.09mi/da
If student can use 1km = 0.62mi, some steps can be skipped.
how do you write 0.94 as a fraction with this _on top of the 4
Answer:
[tex]94/99[/tex] Or [tex]0.94[/tex] as a repeating decimal
Step-by-step explanation:
if F= 1.8C + 32, Solve for C if F = 65
Answer:
1.8333
Step-by-step explanation:
F = 1.8C +32
C = (F - 32) ÷ 1.8
= (65-32) ÷ 1.8
=1.833
Just throw all the other things to the right, so that only C is on the left
Step-by-step explanation:
the process is shown in the picture.
hope that helps
7. Precious is 5 years older than her brother Jay. Mom is 3 times as old as Precious. The sum of the 3
people's age is 75. How old is each person
Answer:
34
Step-by-step explanation:
In the diagram, CE=12 units and BE=5 units.
Line l is a perpendicular bisector of line segment A C. It intersects line segment A C at point B. Line l also contains points D and E. Line segments A B and B C are the same length.
Based on the given information, what is AE?
2 units
7 units
12 units
17 units
Answer:
AE = CE —> identical
So ; AE= 12 units
I hope I helped you^_^
Answer:
12 units
Step-by-step explanation:
edge2020
What factors of -27 have the sum of 6
Answer:
9 and -3
Step-by-step explanation:
9 and -3 are both factors of -27 since they can be multiply each other to get -27. Also, they both add up to 6.
The factors of -27 that sum up to 6 are 9 and -3
How to determine the factors of -27 that sum up to 6From the question, we have the following parameters that can be used in our computation:
Factors = -27
Sum = 6
Let the numbers be x and y
So, we have
xy = -27
x + y = 6
Let x be 9 and y be 3
So, we have
9 * -3 = -27
9 - 3 = 6
Hence, the numbers are 9 and -3
Read more about expression at
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2. Given 90 ml of hydrogen gas collected at 27c,
how milliliters will the hydrogen occupy
ase
MANY
at 42°C ?
Answer:
94.5 ml
Step-by-step explanation:
it's the relation of PV = nRT
as pressure , moles and R are held constant
V1/V2 = T1/T2
where V is volume and T is temperature in "Kelvin"
V2 = V1 * T2 / T1
V2 = 90 * 315 / 300
Unit 1: geometry basics homework 2: segment addition postulate I need the answers for this worksheet please and thank you
The answers to the segment addition problems are :
LN = 37MN = 23 EF = 58The required worksheet is attached below :
A segment is simply the shortest distance between two points, For a line segment, it is the line which connects two points.
Given that :
LM = 22 ; MN = 15
The segment LN is defined as :
LN = LM + MN
LN = 22 + 15
LN = 37
2.)
LN = 54
LN = 54 LM = 31
The line segment, LN equals :
LN = LM + MN
54 = 31 + MN
MN = 54 - 31
MN = 23
3.)
DF = 9x - 39
DE = 47
EF = 3x + 10
The line segment, DF equals ;
DF = DE + EF
9x - 39 = 47 + (3x + 10)
9x - 39 = 47 + 3x + 10
9x - 3x = 47 + 10 + 39
6x = 96
x = 96 / 6
x = 16
Hence,
EF = 3x + 10
EF = 3(16) + 10
EF = 48 + 10
EF = 58
Learn more on segment addition at : https://brainly.com/question/24267631
The answer to the question
Answer:
5383 4983
i dont know
Step-by-step explanation:
1 a Copy and complete to begin to solve the
equation.
4x - 3=2x+7
4x - 3-0=2x + 7-O
Ox - 3=0
Answer:
0
Step-by-step explanation:
An unknown polynomial is added to the expression -3x^3+2x-5 and the resulting sum is 4x^3+7x^2-3. what is the unknown polynomial?
Answer:
7x³ + 7x² + 2x - 8
Step-by-step explanation:
Let the unknown polynomial be a
a + -3x³ + 2x - 5 = 4x³ + 7x² - 3
a = 4x³ + 7x² - 3 - (-3x³ + 2x - 5)
a = 4x³ + 7x² - 3 + 3x³ + 2x - 5
a = 7x³ + 7x² + 2x - 8
What is the measure of angle 3?
1
Answer:
129
Step-by-step explanation:
Every angle would be similar to each other with having only TWO different degrees...
Each line ( <----------------------> ) equals 180 (never 360, b/c that would be a circle)
Now with you only having 51 as a degree, you need to do 180-51 which gives you 129, with that given, this tells you number 1 and 3 is both 129, and angle 2 is 51.
3-(x-1)=-1-(5-x) pls help
Answer:
[tex] - 3(x - 1) = - 1(5 - x) \\ \\ 3 - x + 1 = - 5 + x \\ \\ - x - x = - 5 - 3 - 1 \\ \\ - 2x = - 5 - 3 - 1 \\ \\ - 2x = - 9 \\ \\ x = \frac{ - 9}{ - 2} \\ \\ x = 4.5[/tex]
[tex]3 - (x - 1) = - 1 - (5 - x)[/tex]
[tex]3 - x + 1 = - 1 - 5 + x[/tex]
[tex](3 + 1) - x = ( - 1 - 5) + x[/tex]
[tex]4 - x = - 6 + x[/tex]
[tex]4 + 6 = x + x[/tex]
[tex]10 = 2x[/tex]
[tex] \frac{10}{2} = x[/tex]
[tex]5 = x[/tex]
The choices are
A. 6
B.9
C.4 1/6
D.8 1/3
Answer:
D. 8 1/3
Step-by-step explanation:
solve each traingle
the bottom one:
the line that cut the traingle, made each angle is 90°
10/sin90° = 5/sin?
sin? = 5sin90°/10 = 1/2
the angle is sin^-1 (1/2) = 30° ⇒
10/sin90° = ?/sin60°
? = 10sin60°/sin90° = 5√3 ⇒
12/sin90° = 5√3/sin?
sin? = 5√3 sin90°/12 = 5√3 /12
? ≈46°
180 - (46+90) = 44° ⇒
x/sin44° = 12/sin90°
x = 12sin44°/sin90° = 8.3
x = 8 1/3
Name the property
(3+8)+10=3+(8+10)
Inverse Property of Addition
Inverse Property of Multiplication
Identity Property of Addition
Identity Property of Multiplication
Commutative Property of Addition
Commutative Property of Multiplication
Associative Property of Addition
Associative Property of Multiplication
Distributive Property
Addition Property of Equality
Subtraction Property of Equality
Multiplication Property of Equality
Division Property of Equality
Answer:
associative property of addition !!
Step-by-step explanation:
this is because you are ASSOCIATING the two numbers together
think of it like this
in a trio friendship there could be two friends that are closer
the 8 and the 10 in the second half of the equation are closer
BUT in the first half the 3 and the 8 are closer too
hope that made sense lol
-3[(-7)²-16]+4÷[tex]\frac{2}{5}[/tex]
Answer:
[tex]-89[/tex]
Step-by-step explanation:
[tex]-3\left[\left(-7\right)^2-16\right]+4\div \frac{2}{5}[/tex]
Follow the PEMDAS order of operations:-
→ [tex]\textbf{Parentheses :( )}[/tex]
→ [tex]\textbf{Exponents}:a^{2}[/tex]
→ [tex]\textbf{Multiplication} :\times[/tex]
→ [tex]\textbf{Division}: \div[/tex]
→ [tex]\textbf{Addition}:+[/tex]
→ [tex]\textbf{Subtraction} :-[/tex]
➪ Calculate within the Parentheses:-
[tex]\left[\left(-7\right)^2-16\right][/tex]
[tex](-7)^{2} -16[/tex]
➪ Calculate exponent:-
[tex](-7)^{2}[/tex]
[tex]=49[/tex]
[tex]=49-16[/tex]
[tex]49-16=33[/tex]
[tex]=-3\cdot \:33+4\div \frac{2}{5}[/tex]
➪ Multiply:-
[tex]-3\cdot \:33=-99[/tex]
[tex]=-99+4\div \frac{2}{5}[/tex]
➪ Divide:-
[tex]4\div \frac{2}{5}=10[/tex]
[tex]=-99+10[/tex]
➪ Add:-
[tex]-99+10[/tex]
[tex]=-89[/tex]
OPEACEO
just a little help and if you answer can you explain how you got it so I can study your method please!!
Answer:
4
Step-by-step explanation:
you can start with the division -24 ÷ -8 = 3
(-) ÷ (-) = (+)
then multiply 3 × 4 = 12
then divide it by 3
12÷ 3 which equals 12 × (1/3) = 4
Factor the given polynomial completely \. If the polynomial cannot be factored, say that is prime. y^4+10y^3+16y^2
A.y^4+10y^3+16y^2=_____
B. The polynomial is prime
Answer:
y^4+10Y^3+16y^2=0
y^2(y^2+10y^1+16y^0)=0
y^2+10y+16=0
on doing. factors of 10y we get 8y+2y
y^2+8y+2y+16=0
y(y+8)+2(y+8)=0
(y+2)(y+8)=0
1.y+8=0
y=-8
2.y+2=0
y=-2
hence y =(-8,-2)
I need help with these
Answer:
1) C (9)
2) A (8)
3) A (12)
4) C (0)
5) C (9)
6) B (10)
7) D (12) | x = 11
8) B (11) | x = 12
In an experiment, what happens to the independent variable?
Question 6 options:
It remains the same.
It is the control.
It is purposely changed or manipulated.
It is the hypothesis
Step-by-step explanation:
It is purposely changed or manipulated.
Can someone help me (Geometry)
Answer:
sum of angles on a straight line =180 degrees
DAB=180-36-35=109 degrees
Giải bài toán qui hoạch tuyến tính:
f(x) = 2x1 − 2x2 + x3 (Max)
x1 + 2x2 ≤ 3
2x1 − 3x2 + x3 ≤ 2
x1, x2, x3 ≥ 0.
i now the answer and the answer is o
