Answer: 4,576 ft
Step-by-step explanation: multiply 143 and 32 together.
The size of the field and the flower bed is just extra information they are using to trick you.
Answer:
[tex]4576 feet^2[/tex]
Step-by-step explanation:
Length of the park = 143 feet
Width of park = 32 feet
Area of rectangular park = [tex]Length \times Breadth[/tex]
= [tex]143 \times 32[/tex]
= [tex]4576 feet^2[/tex]
Hence the area of the park in square feet is [tex]4576 feet^2[/tex]
Find the value of a.
Answer:
where is the pic
Step-by-step explanation:
Select the words that best describe the given
equation Y = x²-1
The x-value squared is 1 less than the y-value.
The x-value minus l is the square of the y-value.
e
The y-value is 1 less than the square of the x-value,
The y-value is 1 minus the square of the x-value.
Answer:
The y-value is 1 less than the square of the x-value,
Step-by-step explanation:
if we follow the letters and convert them into numbers we will get:
y-value=y
1 less than=-1
square of x value=x^2
so
we put the number in order according to the words:
y value=1 less than the square of x
so
y=x^2-1
hope this helps!
The y-value is 1 less than the square of the x-value. The correct option is D.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
The given expression is Y = x²-1, then follow the letters and convert them into numbers we will get:
y-value=y
1 less than=-1
square of x value=x^2
Put the number in order according to the words:
Y = x²-1 ↔ y value is 1 less than the square of x
Therefore, the y-value is 1 less than the square of the x-value. The correct option is D.
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Select all statements that are true for density curves.
The curve is on or above the horizontal axis.
The total area under the curve is 1
The curve is symmetric and single peaked
The proportion of data values between two numbers and is the area under the curve between a and b.
The curve satisfies the 68.95.99.7% rule.
Answer:
The curve is on or above the horizontal axis ⇒ 1st
The total area under the curve is 1 ⇒ 2nd
The proportion of data values between two numbers and is the area
under the curve between a and b ⇒ 4th
Step-by-step explanation:
* Lets explain the meaning of density curve
- Density curve is a mathematical model for a distribution of a variable
- It is another type of graph that represents a quantitative variables
- It describes the overall pattern of a distribution
- Its area is always on or above the horizontal axis
- Its area under the curve is exactly 1
- It can come in many shapes - symmetric, right-skewed, left-skewed
- The area under the curve and above any range of values on the
horizontal axis is the proportion of all observations that fall in
that range
- Ex: density curve describes the probability distribution of a
continuous random variable
The probability of any event is the area under the curve and above
the values that make up the event.
* Now lets chose the true statements
# The curve is on or above the horizontal axis
# The total area under the curve is 1
# The proportion of data values between two numbers and is the area
under the curve between a and b
While most of the provided characteristics apply to all density curves, namely their position on or above the horizontal axis, their unit area, and the proportion interpretation of the area, they are not necessarily single peaked or symmetric and do not always follow the 68-95-99.7% rule.
Explanation:The given statements about density curves are true:
The curve is on or above the horizontal axis: This indicates that the values of density (frequency per unit measure) are always non-negative. The total area under the curve is 1: This reflects the fact that the total probability of all potential outcomes (as represented by the area of the curve) is 1. The proportion of data values between two numbers a and b is the area under the curve between a and b: This is because the area under the density curve gives the probability, which interprets as the proportion in this context.
However, two of the provided statements have elements that do not apply universally:
The curve is symmetric and single peaked: This is not always the case. A density curve can be skewed or can have multiple peaks. The curve satisfies the 68-95-99.7% rule: This rule applies only to normal (bell-shaped) distributions, not all density curves.Learn more about Density Curves here:https://brainly.com/question/18345488
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1x -1y =100 x. what is the answer
Answer:
y=-99x
Step-by-step explanation:
it's imposible to answer y in terms of a number, but it is possible to do it in terms of x.
x-y=100x
x=100x+y
-99x=y
y=-99x
Lisa is making activity baskets to donate to charity. She has 12 coloring books, 28
markers, and 36 crayons. What is the greatest number of baskets she can make if each
type of toy is equally distributed among the baskets? How many of each supply will go
into the baskets?
Answer:
12 and 12
Step-by-step explanation:
Suzanne was baking treats for her bakery's grand opening. She made 4 cakes with 8 cups of flour. She baked 2 pies and 3 dozen cookies. Of the following ratios, which one does not illustrate a comparison from the items created in Suzanne's bakery?
A) 1:9 to signify cakes to cookies
B) 1:18 to signify pies to cookies
C) 2:1 to signify cakes to pies
D) 2:4 to signify cakes to pies
The ratio that does not illustrate a comparison from the items created in Suzanne's bakery is option D) 2:4 to signify cakes to pies.
What is ratio?The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.
Given, Suzanne was baking treats for her bakery's grand opening.
Since, She made 4 cakes with 8 cups of flour. She baked 2 pies and 3 dozen cookies.
Option A) 1:9 signifies a comparison of the number of cakes to the number of cookies.
Option B) 1:18 signifies a comparison of the number of pies to the number of cookies.
Option C) 2:1 signifies a comparison of the number of cakes to the number of pies.
However, option D) 2:4 does not illustrate a comparison between any of the items created in Suzanne's bakery.
This is because there are no given ratios for the number of cakes to the number of pies, or the number of cakes to the number of cakes plus pies.
Therefore, option D) is the correct answer.
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2. Find the equation of a line that is parallel to the line y=-- x - 3 and goes through the point (-4,3).
What’s the answer?
Use the point-slope formula.
y - y_1 = m(x - x_1)
y - 3 = 1(x + 4)
y = x + 4 + 3
y = x + 7
Done.
What is the product of 9 and the quantity 5 more than a number t is less than 6 written as and equation or an inequality
Answer:
The inequality is 9(t+5) < 6
Step-by-step explanation:
Let
t -----> the number
we know that
The phase "5 more than a number t" is equal to adds the number t and 5
(t+5)
The phase "the product of 9 and the quantity 5 more than a number t" is equal to multiply 9 by (t+5)
9(t+5)
less ----> represent the symbol "<"
therefore
The inequality that represent this problem is
9(t+5) < 6
to make a cup of potato soup
Answer:
you make potato soup and put it into a cup
Step-by-step explanation:
Answer:
How to make potato cup soup.
1. get potato
2.get cup
3.get water
4. add potato to water
5. mix
6. add salt.
7.mix all of the stuff
8. get the cup
9. add the potato soup to cup
10. eat.
Step-by-step explanation:
7 1/2 of what number is 12
To find what number 7 and 1/2 of is equal to 12, we can set up an equation and solve for the unknown number.
Explanation:To find out what number 7 and 1/2 of is equal to 12, we can set up an equation.
We can represent the unknown number as x.
So, the equation becomes: 7 and 1/2 * x = 12
Next, we need to convert the mixed number 7 and 1/2 to an improper fraction. 7 and 1/2 is equal to 15/2. So the equation now becomes: (15/2) * x = 12
To solve for x, we can multiply both sides of the equation by the reciprocal of 15/2, which is 2/15.
This cancels out the fractions on the left side of the equation, giving us: x = (12 * 2)/15
By multiplying 12 and 2, we get 24. And by dividing 24 by 15, we get the final answer: x = 24/15, which can be simplified to x = 8/5 or x = 1.6.
What is the slope of the line on the graph?
Answer:
slope = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 4, 0) and (x₂, y₂ ) = (0, 2) ← 2 points on the line
m = [tex]\frac{2-0}{0+4}[/tex] = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex]
how did you slove the problem and what's the answer
Answer: b) 2x² - 5x - 3
Step-by-step explanation:
Distribute each term in the first parenthesis into the second term and then add like terms.
(2x + 1)(x - 3)
= 2x(x - 3) + 1(x - 3)
= 2x² - 6x + x - 3
= 2x² - 5x - 3
Figure ABCDE was reflected across the line y = x to
create figure A'B'C'D'E'. What are the coordinates of
the pre-image of E?
Answer:
See below.
Step-by-step explanation:
If the coordinates of E' were (a, b) the coordinates of the pre-image E would be (b, a).
y = x is the line so the coordinates will flip.
Answer:
It would be -2, 6
Step-by-step explanation:
Solve the following equation. Then place the correct number in the box provided.
3x=12
3x = 12
x = 12/3
x = 4
Answer explained step by step:We have to 3x = 12
What we will do is clear the variable or unknown "x"
- What is multiplying "3 × x" we will divide:
x = 12/3
- We simplify...
x = 4
a rectangle has a length of 15x and a width of 2x^3+4-2x^2. Find the perimeter of the rectangle when the length is 5 feet
Answer:
The perimeter of the rectangle is 17.70 feet
Step-by-step explanation:
- The perimeter of a rectangle is → P = 2l + 2w → where l is its length
and w is its width
- A rectangle has a length 15x and a width 2x³ + 4 - 2x²
- We need to find its perimeter when its length is 5 feet
∵ The length of the rectangle is 15x
∵ The length of the rectangle is 5 feet
- Equate the length's expressions
∴ 15x = 5
- Divide both sides by 15
∴ [tex]x=\frac{1}{3}[/tex]
- Now lets find the width of the rectangle
∵ The width of the rectangle = 2x³ + 4 - 2x²
∵ [tex]x=\frac{1}{3}[/tex]
- Substitute the value of x in the expression of the width
∴ [tex]w=2(\frac{1}{3})^{3}+4-2(\frac{1}{3})^{2}[/tex]
∴ [tex]w=2(\frac{1}{27})+4-2(\frac{1}{9})[/tex]
∴ [tex]w=\frac{2}{27}+4-\frac{2}{9})[/tex]
∴ [tex]w=\frac{104}{27}[/tex] feet
∵ l = 5 feet and [tex]w=\frac{104}{27}[/tex] feet
∵ P = 2l + 2w
∴ P = 2(5) + [tex]2(\frac{104}{27})[/tex]
∴ P = 10 + [tex]\frac{208}{27}[/tex]
∴ P = 17.70 feet
* The perimeter of the rectangle is 17.70 feet
There is 6/8 of a cake leftover after a birthday party how many 1/4 pieces can be made from the leftover cake
Answer:
3
Step-by-step explanation:
6/8 ÷ 1/4
=
6 × 4
8 × 1
=
24/8
=
24 ÷ 8
= 3
Answer:
I believe it is 2
Step-by-step explanation:
Which is the best estimate of the correlation coefficient for the scatter plot?
Answer:
The best estimate for this correlation would be B) 0.9.
We can see that the number is constantly going up, which would throw out the D answer.
We can also see that for every time the x goes up 1, the y goes up a little less than one. We can see that in the ordered pairs that exist on the graph such as (3, 2), (8, 6) and (2.1, 1.9).
Since the y values are just lower than the x, the correlation would be just under one. Therefore, 0.9 is an accurate estimation.
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Step-by-step explanation:
Answer:
0.9
Step-by-step explanation:
The best way to estimate the value of correlation coefficient from scatter plot is draw a straight line such that the distance between the straight line and scatter point is minimum.
If the direction of straight line is towards top right then value of correlation coefficient is positive otherwise if direction of straight line is towards bottom right then value of correlation coefficient is negative.
And, if straight line is nearly horizontal then value of correlation coefficient is nearly 0.5 or -0.5.
Thus, we have only two possible values of correlation coefficient which is 1 or 0.9
Also, here we see that as the value of x is increasing the value of y is also increasing but it is comparatively less than the increase of x.(See the scatter points (3, 2), (8, 6) and (2.1, 1.9)). If both rate of change is constant then value of correlation coefficient is 1.
Hence, value of correlation coefficient is 0.9
PLEASE HELP AND SHOW WORK THANKYOU IN ADVANCE BY A MILLION:))))))
Answer:
C (12+1/2) hours
Step-by-step explanation:
The picture represents the number of hours she spend watching tv for 2 weeks.
One day she watched for 0 hours.
One day she watched for 1/4 hours.
One day she watched for 1/2 hours.
Three days she watched for 3/4 hours.
Three days she watched for 1 hours.
Four days she watched for (1+1/4) hours.
One day she watched for (1+1/2) hours.
-----------------------------------------------------------
So for those two weeks (those 14 days) she watched
0+1/4+1/2+3(3/4)+3(1)+4(1+1/4)+1(1+1/2)
1/4+1/2+9/4+3+[4+1]+[1+1/2]
(1/2+1/2)+(3+4+1+1)+(1/4+9/4)
(1)+(9)+(10/4)
(1+9)+(5/2)
(10)+(5/2)
(20/2)+(5/2)
25/2
(12+1/2)
solve 3x^2=-12-6x by completing the square
Answer:
x = - 1 ± i [tex]\sqrt{3}[/tex]
Step-by-step explanation:
Given
3x² = - 12 - 6x ( add 6x to both sides )
3x² + 6x = - 12 ( divide through by 3 )
x² + 2x = - 4
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(1)x + 1 = - 4 + 1
(x + 1)² = - 3 ( take the square root of both sides )
x + 1 = ± [tex]\sqrt{-3}[/tex] = ± i [tex]\sqrt{3}[/tex] ( subtract 1 from both sides )
x = - 1 ± i [tex]\sqrt{3}[/tex]
will get branliest!!!!!!!
Answer:
It has the same domain as the function [tex]f(x)=-\sqrt{-x}[/tex]
Step-by-step explanation:
we have
[tex]f(x)=\sqrt{-x}[/tex]
we know that
The radicand cannot be a negative number
so
[tex]-x\geq 0[/tex]
Solve for x
Multiply by -1 both sides
[tex]x\leq 0[/tex]
The domain of the given function is the interval ----> (-∞,0]
All real numbers less than or equal to 0
The range of the given function is the interval ----> [0,∞)
All real numbers greater than or equal to zero
Verify each statement
Part 1) It has the same domain as the function [tex]f(x)=-\sqrt{-x}[/tex]
The statement is true
The domain of the function [tex]f(x)=-\sqrt{-x}[/tex] is
the interval ---> (-∞,0]
Part 2) It has the same range as the function [tex]f(x)=-\sqrt{-x}[/tex]
The statement is false
The range of the function [tex]f(x)=-\sqrt{-x}[/tex] is
the interval ---> (-∞,0]
Part 3) It has the same domain as the function [tex]f(x)=-\sqrt{x}[/tex]
The statement is false
The domain of the function [tex]f(x)=-\sqrt{x}[/tex] is
the interval ---> [0,∞)
Part 4) It has the same range as the function [tex]f(x)=-\sqrt{x}[/tex]
The statement is false
The range of the function [tex]f(x)=-\sqrt{x}[/tex] is
the interval ---> (-∞,0]
What’s is .665 as a fraction
Answer:665/1000
Step-by-step explanation:
Writing from 0.665 (decimal) to a fraction, the answer will be 665/1000, but you can simplify this fraction into 133/200 simplified.
Hope this helped!
Nate
What Is 5/6 + (-1 1/6)?
The sum of 5/6 and -1 1/6, when understood as fractions, results in the simplified answer of -1/3.
Explanation:To calculate the sum of 5/6 and (-1 1/6), we must first understand the concept of fractions and negative numbers.
5/6 is simply a fraction. The number -1 1/6, however, is a negative mixed number, which consists of an integer (-1) and a fraction (1/6).
We convert this negative mixed number to a simple fraction to make the calculation easier. -1 1/6 becomes -6/6 - 1/6 which equals -7/6.
Now we add the two fractions: 5/6 and -7/6. These two fractions have the same denominator, so we simply add the numerators: 5 + (-7) = -2.
Therefore, 5/6 + (-1 1/6) is equal to -2/6, which simplifies to -1/3.
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which of the following is the solution to the equation 16 equals 4x - 4
Simplify each expression. Justify each step.
4(x + 9) + 5x
Answer:
9x+36
Step-by-step explanation:
4(x+9)+5x
distribute the 4
4x+36+5x
combine like terms
9x+36
A= 4a-9b Solve for a
Answer:
a=(A+9b)/4
Step-by-step explanation:
A=4a-9b
4a=A+9b
a=(A+9b)/4
how many zeros in the property 50 * 6000
Answer: 5 zeros
Step-by-step explanation: just multiply
Answer: 5 zeros
Step-by-step explanation:
50 * 6000 = 300,000
If (6^2)^x equals 1, what is the value of x
Answer:
x = 0
Step-by-step explanation:
If p is a number other than zero, then
[tex] p^x=1[/tex]
only if x=0.
Solve the equation.
|x-1|+5=2
Answer:
No answer is applicable for this question
Step-by-step explanation:
Start off by moving the singular numbers to one side. This can be done by subtracting 5 from both sides. Then you are left with |x-1|=-3.
After reaching this point, you must know what whatever number, negative or not, within the lines will always come out to be positive. If those lines were not there, the answer would be -2. But if -2 was inserted at this point, you would find yourself with the answer of 3=-3. Hope this helps, comment a question below if you do not understand
The solution of the given equation is -2.
The given equation is |x-1|+5=2.
We need to solve the given equation.
How to solve an absolute value equation?To solve an equation containing an absolute value, isolate the absolute value on one side of the equation. Then set its contents equal to both the positive and negative value of the number on the other side of the equation and solve both equations.
Now, |x-1|=2-5
⇒|x-1|=-3
⇒x-1=-3
⇒x=-2
Therefore, the solution of the given equation is -2.
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3 is to 15 as 4 is to
Answer:
20
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Given that DJ║KE, ∠DBF = 37°, and ∠angle ABC = 46°, find the measure of ∠GCE in degrees.
Check the picture below.
Final answer:
To find the measure of ∠GCE, apply the properties of parallel lines and angles in triangles, leading to a solution of 83°.
Explanation:
Given that DJ║KE, ∠DBF = 37°, and ∠ABC = 46°, we can determine the measure of ∠GCE as follows:
Since DJ║KE, we have alternate interior angles, meaning ∠GCE = ∠DBF = 37°.
Now, ∠ACB is the exterior angle to the triangle ∆FCE, and by the Exterior Angle Theorem, ∠GCE + ∠ACB = ∠FCE = 180°.
Substitute the known values to find ∠GCE: 37° + 46° = 83°. Therefore, ∠GCE is 83°.