Answer:
3/4 is greater
Step-by-step explanation:
If you change them both into decimals. You can see that 3/4 is larger
3/4 = .75
11/16 = .6875
Put in your calculator 3÷4 and 11÷16
Answer:
3/4 is larger because
[tex]\frac{3}{4}[/tex]*[tex]\frac{4}{4}[/tex]=[tex]\frac{12}{16}[/tex] [tex]\frac{12}{16}[/tex] > [tex]\frac{11}{16}[/tex]
Step-by-step explanation:
When making the denominators equal it is clear to see that 3/4 which is equal to 12/16 is greater than 11/16.
ayuda mañana tengo examen y nesesito saber cuanto es 4 dividido entre 0.93
[tex]\displaystyle\\Answer: \frac{400}{93}\approx4.3[/tex]
Step-by-step explanation:
[tex]\displaystyle\\4:0.93=\\\\\frac{4}{0.93 }=\\\\\frac{4}{\frac{93}{100} } \\\\\frac{4*100}{93} \\\\\frac{400}{93} \approx\\\\4.3[/tex]
Write a quadratic function to model the graph to the right.
f(x)
The quadratic equation to model the graph is y = x² - 6 · x + 14.
How to derive the expression of a quadratic equation from a graph
The picture presents us the graph of a parabola, whose algebraic expression is a quadratic equation. In accordance with fundamental theorem of algebra, a quadratic equation can be derived by knowing three distinct points on Cartesian plane.
If we know that (x, y) = (0, 14), (x, y) = (3, 5) and (x, y) = (6, 14), then the coefficients of the quadratic equation in standard form:
14 = c (1)
5 = 9 · a + 3 · b + c (2)
14 = 36 · a + 6 · b + c (3)
The solution of the system of linear equations is (a, b, c) = (1, - 6, 14). Hence, the quadratic equation to model the graph is y = x² - 6 · x + 14.
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Use the distribution property to rewrite the expression. Then evaluate.
-3(2x-6)
Answer: -6x+18
Step-by-step explanation:
-3(2x-6)=
-3*2x-(-3*6)= ==> During distribution
-6x-(-18)=-6x+18 ==> After distribution property
Pls pls help whoever gets it right gets a crown
4 + −1 2/3= i have no clue, send help asap.......
Answer:
2 1/3 :)
Step-by-step explanation:
Find the product and show your solution.
1. (x+9) (x²-9x+81)=
2. (y²-7) (y⁴-7y²+49)=
3. (x²-5) (x⁴+5x²+25)=
4. (8x-9y) (64x²+72xy+81y²)=
5. (10m-11) (100m²+110m+121)=
The solution to the expansion of each polynomial is;
1. (x + 9)(x² - 9x + 81) = x³ + 729
2. (y² - 7)(y⁴ - 7y² + 49) = y⁶ − 14y⁴ + 98y² - 343
3. (x² - 5)(x⁴ + 5x² + 25) = x⁶ - 125
4. (8x - 9y)(64x² + 72xy + 81y²) = 512x³ - 729y³
5. (10m - 11) (100m² + 110m + 121) = 1000m³ - 1331
How to expand polynomials?
1) We want to expand the polynomial;
(x + 9)(x² - 9x + 81)
= x³ + 729
2) We want to expand the polynomial;
(y² - 7)(y⁴ - 7y² + 49)
Multiplying out gives;
y⁶ −7y⁴ + 49y² −7y⁴ + 49y² - 343
Combining like terms gives;
y⁶ − 14y⁴ + 98y² - 343
3) We want to expand the polynomial;
(x² - 5)(x⁴ + 5x² + 25)
Multiplying out gives;
x⁶ - 125
4) We want to expand the polynomial;
(8x - 9y)(64x² + 72xy + 81y²)
Multiplying out gives;
512x³ - 729y³
5) We want to expand the polynomial;
(10m - 11)(100m² + 110m + 121)
Multiplying out gives;
1000m³ - 1331
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What is the slope of the line that passes through the points (-9, 0) and (−17,4)? Write your answer in simplest form.
The slope of the line that passes through the points (-9, 0) and (−17,4) is -2
What is a good example of a line's slope?The slope-intercept form of an equation is used whenever the equation of a line is expressed in the form y = mx + b. M represents the line's slope. B is the b in the location where the y-intercept is located (0, b). For instance, the slope and y-intercept of the equation y = 3x - 7 are 3 and 0, respectively.
The formula to calculate slope is -
m = x2 - x1 / y2 - y1
(-9, 0) and (−17,4)
m = -17 + 9 / 4 - 0
m = -8/4
m = -2
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a weding planner rented 13 tables and 104 chairs for an up coming wedding. What is the chair to table ratio?
Answer: 1:8
Step-by-step explanation:
13 tables
104 chairs
Ratio: 13:104
divide both sides by 13
13:104 = 1:8
Cookies are sold in the lunchroom for $2. Ana wants to buy cookies for a group of her friends. If she has $20, write an inequality to show the number of cookies cc she can buy. Use the variable c.
Answer: she could buy 10 cookies.
Step-by-step explanation:
In order to figure out how many cookies she can buy just do 20÷2.
tickets to the zoo cost $4 for children, $5 for teenagers and $6 for adults. in the high season, 1200 people come to the zoo every day. on a certian day, the total revenue at the zoo was $5300. for every 3 teenagers, 8 children went to the zoo. how many teenagers went to the zoo? a. 100 teenagers c. 300 teenagers b. 200 teenagers d. 400 teenagers please select the best answer from the choices provided a b c d
According to the given statement the teenagers went to the zoo = 300
What is linear equation explain?First order equations include linear equations. In the coordinate system, the linear equations have been defined for lines. A linear equation throughout one variable is one in which there is a homogeneous variable having degree 1 (i.e., only one variable). many variables have present in a linear equation.
According tot the given information:6a+4c+5t = 5300......................(equation)
a+c+t = 1200
3c-8t = 0
So,
Putting the value a= 1/6
6a+4c+5t = 5300
0.333c+0.167t = 316.667
3c-8t = 0
solving for the value of t:
6a+4c+5t = 5300
3c-8t = 0
1.056t = 316.667
So,
t = 316.66666667/1.05555556
= 300
According to the given statement the teenagers went to the zoo = 300.
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If f(x) = -x³, g(x) = 3x² - 1, and h(x) = 2x + 5, what is the degree of [f o go h](x)?
2356
The degree of the polynomial formed is 6.
The degree of a polynomial is the highest degree of the variables present with non-zero coefficients.
For example the polynomial has three 7x³y²+9xy+4 terms. The first term has a degree of 5 (the sum of the powers 2 and 3), the second term has a degree of 1, and the last term has a degree of 0. Therefore, the polynomial has a degree of 5, which is the highest degree of any term.
Now the given functions are:
[tex]f(x)=x^3[/tex] ,g(x)=3x²-1 and h(x)=2x
Now we have to find (f ° g° h)(x). Let us first find (g°h)(x).
(g°h)(x) is equal to g[h(x)]
=g[2x+5]
=3(2x+5)²-1
=3(4x²+20x+25)-1
=12x²+60x+74
Now we find (f ° g° h)(x)
(f ° g° h)(x)=f[g(2x+5)]
f[g(2x+5)]=f(12x²+60x+74)
f(12x²+60x+74)=(12x²+60x+74)³
Now we have to simplify the expression:
(12x²+60x+74)³
=[tex]1728x^6+25920x^5+161568x^4+535680x^3+996336x^2+985680x+405224[/tex]
The largest degree of the variable x in the polynomial is 6.
hence the degree of [f o go h](x) is 6.
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please help with this qestion, I just need the answer in numbers
Answer:
Step-by-step explanation:
All that is needed here is the difference[tex]=0,738-0,585\\=0,153\\[/tex]Answer:
0.153 or 15.3%
Step-by-step explanation:
Subtract save percentage last season from save percentage this season:
0.738 - 0.585 = 0.153
Convert the decimal answer to a percent
0.153 x 100% = 15.3%
Write the rational numbers as a decimal:
7/8
1/1
-7/9
-17/40
1 and 5/6
-2 and 17/18
-5 and 7/12
8 and 15/22
Answer:
7.8
-7.9
-17.40
1. 5.6
-2. 17.18
-5. 7.12
.8 15.22
Step-by-step explanation:
Can you solve please 8=2k-8-6k
Answer:
k = -4
Step-by-step explanation:
8 = 2k - 8 - 6k
Collect like terms
8 = -4k - 8
Add 4k to both sides (nice to have variable on left, constants on right)
8 + 4k = -8
Subtract 8 from both sides
4k = -16
Divide both sides by 4
k = -4
Based on the lesson, identify the first operation needed to solve the following equation.
x/3 - 3 = 11
multiplication
division
subtraction
addition
Solve following proportion. 5/ 8 = y/3
Step-by-step explanation:
5/8 = y/3
(5/8) times 3 = 15/8
y=15/8
or
y = 1 and 7 over 8
or y = 1.875
A lighthouse casts a revolving beam of light as far as the pier. what is the area that the light covers?
the area covered by the light of the lighthouse is given by: A = πx²
What is a circle?All points in a plane that are at a specific distance from a specific point, the center, form a circle. In other words, it is the curve that a moving point in a plane draws to keep its distance from a specific point constant.
Area of a circle having r as radius = πr²
Given: The revolving light beam that extends to the pier.
Let the distance to the pier x.
Typically, the rotating beam rotates 360 degrees.
Therefore, Its motion is circular.
The mathematical formula for the area that the light covers is: A = πx²
Hence, the area covered by the light of the lighthouse is given by: A = πx²
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Sasha purchased a pair of jeans for 40% off of $75. How much did she pay for the jeans
Answer:
$45
Step-by-step explanation:
100% = $75
100% - 40% = 60% (discounted price)
60% = 0.6
0.6 x 75 = 45
60% = $45 (discounted price)
The sum of two numbers is 125 and their difference is 47. Find each of the numbers
86 and 39
Step-by-step explanation:
let A is the first letter and B is the second number
A+B=125
A-B=47
2A=172
A=86
A+B=125
86+B=125
B=125-86
B=39
rita traveled 1,250 miles in the first 3 days of her trip. at this rate, how long will it take her to travel 1,875 miles? how much would it cost
the time taken by Rita to travel 1875 miles is 4.5 days, by unitary method.
What is unitary method?A single unit's value can be determined from the values of multiple units, and multiple units' values can be determined from the values of single units using the unitary method.
Given:
Travelled 1250 miles in 3 days.To find: Time taken to travel 1875 miles.
Finding:
By unitary method,
Time taken to travel 1250 miles = 3 days
Time taken to travel 1 mile = [tex]\frac{3}{1250}[/tex] days
Time taken to travel 1875 miles = [tex]\frac{3}{1250}(1875) = 4.5[/tex] days
Hence, the time taken by Rita to travel 1875 miles is 4.5 days, by unitary method.
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100 PTS!! Answer for alg 2a (U3 L10) unit test
1. Which set of ordered pairs in the form of (x, y) does not represent a function of x?
{(0, 2), (1, –1), (2, 3), (3, –2)}
{(0, –2), (1, 1), (2, 3), (3, –2)}
{(0, 2), (–1, –1), (2, –3), (3, 2)}
{(0, 2), (1, 2), (1, –2), (3, 2)}
2.What is (are) the x-intercept(s) of the function graphed above?
0 only
–3, 0, and 4
–4, 0, and 3
–12.5 and 21
3. What is f(–5) if f(x) = |2x – 1| + 10?
21
19
–1
–21
4. Which does not describe the same situation?
(A) y = 3x + 5
(B) x –3 1 4
y –4 8 17
(C) graph
(D) y is five more than three times x.
5. What is an equation of the line in slope-intercept form?
m = 2 and the y-intercept is (0, 3)
y = 3x + 3
y = 2x + 3
y = 2x – 3
y = –3x + 2
Answer if you know the answers and the rest of the answers as well. (19 question test)
Answer:
Step-by-step explanation:
{(0, 2), (1, –1), (2, 3), (3, –2)}
Answer:basically, x never reats with a different y
(x,y)
A is a fn of x since x never repeats
B is a fn of x since x never repeats
C is a fn of x since x never repeats
D is not since we have (1,2) and (1,-2) so this is the answer
Step-by-step explanation:
Which symbol will make the statement true?
Answer:
∉
Step-by-step explanation:
10 is not a member of the set {6, 8, 13, 14} and ∉ is used to represent "not a member of"
Answer:
B ( if you talking about Mathematics enhancement )
Step-by-step explanation:
First one make the statement true but ( 6, 8, 13 ,14 ) didn't related to 10 According to a pattern
help would be very appreciated
Answer:
g(-6) = -6
g(0) = 5
g(7) = 8
h(-6) = 10
h(0) = -1
h(7) = -4
Step-by-step explanation:
g(x) = (1/3) f(x)
g(-6) = (1/3)(-18) = -6
g(0) = (1/3)(15) = 5
g(7) = (1/3) (24) = 8
h(x) = -g (x) + 4
h(-6) = -(-6) + 4 = 10
h(0) = -(5) + 4 = -1
h(7) = -(8) + 4 = -4
I hope this helps!
9 A and B are integers. A = 300,000 to the nearest 100,000 B = 300,000 to the nearest 10,000 a) What is the greatest possible value of A + B? b) What is the smallest possible value of A + B? c) What is the greatest possible value of A - B?
The greatest possible value of A + B is 600000.
The smallest possible value of A + B is 600000.
The greatest possible value of A - B is 0.
How to illustrate the information?It should be noted that from the information, A and B are integers.
A = 300,000 to the nearest 100,000
B = 300,000 to the nearest 10,000
Therefore, the greatest possible value of A + B will be:
= 300,000 + 300,000
= 600000.
The smallest possible value of A + B is also, 600000.
The greatest possible value of A - B will be:
= 300,000 - 300,000
= 0.
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A rectangular area is being fenced in along a river that serves as one side of the rectangle.
(a) Write an expression for the total amount of
fencing needed in terms of the width, w, and the
length, 1.
(b) If w=12 feet and 1= 20 feet, how much fencing
is needed? Use proper units
W
river
W
(c) If the amount of fencing we have available is 120 feet and we want to devote 30 feet of it to the length, 1,
then set up an equation to solve for w and find the width.
a. Total amount of fencing needed = perimeter of the rectangular area excluding one length of the side close to the river = F = l + 2w
b. F = 44 ft
c. The width (w) = 45 ft.
What is the Perimeter of a Rectangle?Perimeter of rectangle = 2(length + width)
a. Total amount of fencing needed = perimeter of the rectangular area excluding one length of the side close to the river = l + 2w
F = l + 2w
b. w = 12 ft
l = 20 ft
Amount of fencing needed, F = l + 2w = 20 + 2(12)
F = 44 ft
c. F = 120 ft
l = 30 ft
Substitute F = 120 and l = 30 into F = l + 2w to solve for w
120 = 30 + 2w
120 - 30 = 2w
90 = 2w
90/2 = w
w = 45
The width (w) = 45 ft.
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Someone help please
a
Answer:
see explanation
Step-by-step explanation:
f(x) × g(x)
= 3x(4x - 1) ← distribute parenthesis by 3x
= 12x² - 3x
when x = 1 , then
= 12(1)² - 3(1) = 12(1) - 3 = 12 - 3 = 9
please help step by step -8n +3 +n + 11
Answer: −8n+3+n+11
Add the terms
−7n+3+11
Solution
−7n+14
Step-by-step explanation: hope this helps
Mom is getting food ready for my birthday party! Including me, there will be 28 people at the party. Mom is baking cookies for us! She can bake 24 cookies per batch. How many batches should I tell Mom to make so we can each have 5 cookies?
Answer:
The answer would be six batches of cookies.
Answer:
6 batches
Step-by-step explanation:
so 28 people including you
24 cookies per batch
5 cookies each
24 cookies in each batch, if you round that up it would be 30 and 30 x 5 = 150, so instead of rounding the amount of cookies, add 1 more to the amount you multiply 24 by
then it would be 24 x 6 = 144
now divide that by 28
144/28= 5 1/6
it would take 6 (7 if everyone gets whole numbers of cookies because It would be a fraction if not 7) batches to make sure everyone gets cookies
double check:
24 times 6 = cookies
144/28= 5 1/6
3/1(x+9)-2
steps to figure out problem and answer
Answer: 3x+25
Step-by-step explanation: Fraction 3/1 is the same as 3. Using PEMDAS we multiply the numbers in the parenthesis 3x+3x9-2, 3x+27-2, Answer=3x+25
What is the nth term of 8-n
Answer:
-1
Step-by-step explanation:
Tn = a+(n-1)d (general formula)
Tn = 8-n (given formula)
T9 =8-9
T9=-1