The answer is A.)(-3,1) , (-3,5) , (0,5)
Hope this helps! :)
a triangle has an area of 32 square feet centimeters and a base of 8 centimeters. what is the width of the rectangle
Area = Base x Width ÷ 2
Area = 32cm^2
Base = 8cm
32 ÷ 8 = 4
4 × 2 = 8
Answer = 8
To check our answer:
8 x 8 = 64
64 ÷ 2 = 32
:)
To find the height of a triangle with an area of 32 square centimeters and a base of 8 centimeters, we use the formula A = 1/2 × base × height. The height is calculated to be 8 centimeters.
The student has asked about finding the width of a triangle, given its area in square centimeters and the length of its base. There seems to be a confusion with the terminology; the width of a rectangle is being referred to instead of the triangle's height. However, to provide assistance with the appropriate concept, we will focus on finding the height of a triangle.
The area of a triangle is calculated by the formula A = 1/2 ×base× height. When we know the area and the base length, we can rearrange the formula to solve for the height. For a triangle with a base of 8 centimeters and an area of 32 square centimeters, the calculation would be as follows:
Area = 1/2 × base × height
32 = 1/2 × 8 × height
32 = 4 × height
height = 32 / 4
height = 8 centimeters
Therefore, the height of the triangle would be 8 centimeters.
can u guys please help?
Answer:
9.42 square meters i think
Step-by-step explanation:
Answer:
the answer is 28.26
Through: (-4,-3), slope= 3/2
Answer:
[tex]\large\boxed{y+3=\dfrac{3}{2}(x+4)}[/tex]
Step-by-step explanation:
The point-slope form of an equation of a line:
[tex]y-y_1=m(x-x_1)[/tex]
We have
[tex]m=\dfrac{3}{2},\ (-4,\ -3)[/tex]
Substitute:
[tex]y-(-3)=\dfrac{3}{2}(x-(-4))\\\\y+3=\dfrac{3}{2}(x+4)[/tex]
If the greatest value of n is 9, which inequality best shows all the possible values of n? (5 points)
n > 9
n < 9
n ≥ 9
n ≤ 9
The answer to this is the last one as it shows that not is not larger than 9 but it can equal to it. This makes the original statement true
Answer: The correct option is
(D) [tex]n\leq 9.[/tex]
Step-by-step explanation: We are given that the greatest value of n is 9.
We are to select the inequality that best shows all the possible values of n.
Since the greatest value of n is 9, it means that the value of n is less than or equal to 9.
But the values of n cannot be greater than 9.
So, we will be using the sign of less than or equal to in the inequality.
Therefore, the required inequality that best shows all the possible values of n is given by
[tex]n\leq 9.[/tex]
Thus, (D) is the correct option.
which label could replace A in the diagram below.
The only label that could replace "A" in the diagram is Rational Numbers only.
The correct answer is A. Rational Numbers only.
Here's a breakdown of the diagram and the reasoning behind the answer:
Real Numbers: This is the largest set of numbers, encompassing all possible numbers, including positive, negative, whole, decimal, rational, and irrational numbers.Whole Numbers: These are the counting numbers (1, 2, 3, ...) and zero. They are a subset of the real numbers.Rational Numbers: These are numbers that can be expressed as a fraction of two integers (e.g., 1/2, 3/4, -5/6). They include all whole numbers, as well as fractions and terminating or repeating decimals.Integers: These are whole numbers and their negative counterparts (..., -3, -2, -1, 0, 1, 2, 3, ...). They are a subset of both rational numbers and whole numbers.Irrational Numbers: These are numbers that cannot be expressed as a fraction of two integers. They include numbers like pi (π), the square root of 2 (√2), and many other non-repeating, non-terminating decimals.The diagram shows that "A" is a subset of real numbers but not a subset of whole numbers.
This means that "A" must include some numbers that are not whole numbers.
Of the given options, only rational numbers fit this description. Integers are a subset of whole numbers, and irrational numbers are not a subset of real numbers.
Complete Question:
Which label or labels could replace "A" in the diagram below?
A. Rational Numbers only
B. Rational Numbers or Integers
C. Integers only
D. Irrational Numbers
Shannon's hair is 121 /2 inches long. She wants to shorten it by 3 1/2 inches. How long will her hair be after she has it cut?
Answer:
57 inches
Step-by-step explanation:
divide 121/2 = 60.5 .. make the 3 1/2 inches into a decimal: 3.5 and then subtract 60.5 - 3.5 = 57 inches.. hope this helps
Her hair would be 57 inches after the haircut.
Hope this helps!
Jacintas teacher asks her to find the tangent of angle y. what is her error
Answer:
what is her error?
Step-by-step explanation:
Answer:
Do you have a picture?
What is the image of ( 1 , 5 ) (1,5) after a reflection over the line y = − x y=−x?
The image would be (-1, 5)
Factor completely. x2−5x−24 Enter your answer in the box.
Answer:
(x-8)(x+3)
Step-by-step explanation:
Final answer:
To factor the quadratic expression x² - 5x - 24, we find the factors that multiply to -24 and add to -5, which are -8 and 3. Therefore, the factored form of the expression is (x - 8)(x + 3).
Explanation:
To factor the quadratic expression x² - 5x - 24 completely, we need to find two numbers that multiply to -24 (the constant term) and add to -5 (the coefficient of the x term). The numbers that fit this criteria are -8 and 3. So, our expression factors into:
(x - 8)(x + 3)
We can check our factoring by expanding these factors to see if we get the original expression:
(x - 8)(x + 3)
= x² + 3x - 8x - 24
= x² - 5x - 24
Thus, the original expression is correctly factored as (x - 8)(x + 3).
Choose the graph that shows the solution set for -2 ≥ x.
Explanation:
When looking at x on number lines, x is represented by the bold line. The x value can be anything on the bold line and therefore the line must respect the restrictions of x.
This question says -2 ≥ x which means "-2 is greater than or equal to x". Inversely, this also means that x is less than or equal to -2 because the original question can also be written as x ≤ -2. So, we are looking on the number line for the bold line that starts at -2 and continues to the left of -2, where the numbers that are less than -2 will be found.
The correct answer would be B.
Hope this helps!
Please help me,Asap
Answer:
2. y = 25 km
Step-by-step explanation:
To find the dimensions, write a proportion. A proportion is an equation of ratios.
[tex]\frac{scale}{factor} = \frac{Actual}{Model}[/tex]
Then solve for the unknown value by cross multiplying.
2. [tex]\frac{2}{5} = \frac{10}{y}[/tex]
2y = 5*10
2y = 50
y = 25
How do you Determine the median of a data set
Answer: The meadian of a data set is the number in between all of the numbers.
Step-by-step explanation: For example, you havent put any numbers so ill just use 1-10. so you first list all the numbers in order, grom smallest to biggest. then find the muddle number
Final answer:
To determine the median of a data set, arrange the data in ascending order and find the middle value for an odd number of data, or the average of the two middle numbers for an even number of data. The median is resistant to outliers and splits the data set into two equal halves.
Explanation:
To determine the median of a data set, you need to arrange the data in ascending order first. If the number of data values is odd, the median is the middle value. For example, in a set of 11 data values, the 6th number would be the median. If the number of data values is even, the median is the average of the two middle values. For instance, if a data set has 14 values, you would take the average of the 7th and 8th values after arranging the data.
To find the median in a data set with even number of values, such as 14, add the two middle values, 6.8 and 7.2, together and then divide by two, yielding a median of 7.0. It's important to note that the median separates the data into two equal halves, where half the values are same or smaller than the median, and the other half are same or larger.
When a data set contains extreme values or outliers, the median can be particularly useful as it is not influenced by these extreme values, unlike the mean.
Can somebody please help with this (Will mark Brainliest) 30 Points!
Algebra 1
Answer:
H
Step-by-step explanation:
Let a represent Ann's height, and let j represent Jay's height
Break up the sentence into the key parts.
"The difference between Ann's and Jay's heights" "is" "half of Jay's height"
"The difference between Ann's and Jay's heights" becomes the expression:
a - j
"is" is math means an equal sign '='
"half of Jay's height" becomes the expression: (1/2)j
Put the 3 parts together and get the equation:
a - j = (1/2)j,
Since all the equations in the answer choices are in terms of a, solve the above equation for a...
a = (1/2)j + j, which is answer H
How do I find the Axis of Symmetry for a parabola
Answer:
Explanation given below.
Step-by-step explanation:
The first step is to put the parabola in the form [tex]ax^2+bx+c[/tex] , which is the standard form of a parabola
Note: a is the coefficient before x^2 term, b is the coefficient before x term, and c is the independent constant term
The axis of symmetry divides the parabola symmetrically. The axis of symmetry has the equation [tex]x=-\frac{b}{2a}[/tex]
Where a and b are the respective values shown above
So, that is how you get the axis of symmetry of any parabola.
Answer:
The equation of the axis of symmetry of the parabola is x = h,
where h is the x-coordinate of the vertex point
Step-by-step explanation:
* The axis of symmetry is the line which divides the
shape into two congruent parts
* The general form of the quadratic equation is:
ax² + bx + c = 0
* The quadratic equation is represented graphically by parabola
∵ The parabola has minimum point or maximum point
∴ The axis of symmetry of the parabola is passing through this point
This point is called the vertex point or the turning point
- Lets find this point:
* the x-coordinate of this point calculated from the equation
x- coordinate of the vertex point h = -b/2a
- where b is the coefficient of x and a is the coefficient of x²
∴ The equation of the axis of symmetry of the parabola is x = -b/2a
EX:
- If ⇒ x² - 4x + 4 = 0
∵ a = 1 , b = -4
∴ h = -(-4)/2(1) = 2
∴ The equation of the axis of symmetry of the parabola is x = 2
The graph show you the axis of symmetry
Solve this quadratic equation using the quadratic formula.
3x2 + 4x = 6
Answer: [tex]\bold{\dfrac{-2\pm \sqrt{22}}{3}}[/tex]
Step-by-step explanation:
[tex]3x^2+4x-6=0\quad \rightarrow \quad a=3,\ b=4,\ c=-6\\\\\\\text{Quadratic formula is: }x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\\\x=\dfrac{-(4)\pm \sqrt{(4)^2-4(3)(-6)}}{2(3)}\\\\\\.\ =\dfrac{-4\pm \sqrt{16+72}}{2(3)}\\\\\\\\.\ =\dfrac{-4\pm \sqrt{88}}{2(3)}\\\\\\\\.\ =\dfrac{-4\pm 2\sqrt{22}}{2(3)}\\\\\\\\.\ =\dfrac{-2\pm \sqrt{22}}{3}[/tex]
Find the distance d. (2,4) and (7,2)
Answer:
[tex]\large\boxed{d=\sqrt{29}}[/tex]
Step-by-step explanation:
The formula of a distance between two points:
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
We have the points (2, 4) and (7, 2). substitute:
[tex]d=\sqrt{(7-2)^2+(2-4)^2}=\sqrt{5^2+(-2)^2}=\sqrt{25+4}=\sqrt{29}[/tex]
BASIC MATH PLEASE HELP
Answer:
8
Step-by-step explanation:
6 / .75(3/4)
Two geometric means are inserted between 4 and 864 so the four numbers form a geometric sequence. What are these two numbers ?
Answer:
24 and 144
Step-by-step explanation:
a = 4
t4 = 864
864 = 4*r^(4 - 1) divide by 4
216 = r^3 Take the cube root of 216
6 = r
Note you can find the cube root of any number by using your calculator.
216y^x or x^y or ^0.333333333333 = 5.99999999 which rounded is 6t2 = a * r^(2 - 1)
t2 = 4 * 6^1
t2 = 24
=================
t3 = a*r^(3 -1)
t3 = 4 * 6^2
t3 = 4 * 36
t3 = 144
Answer
24 and 144
What is the volume of the water contained in the cylinder?
Answer:
Vf = 118.365 m3
Step-by-step explanation:
Vcil = Pi*[(20)^2]*(100=
Vcil = 125.600 m3
Vesf = (4/3)*Pi*(12)^3
Vesf = 7235 m3
Then
Vf = Vci - Vesf
Vf = 125.600 - 7235
Vf = 118365 m3
Best regards
find the area of the shaded circle.give your answer in 3 significant numbers
Answer:
116 cm²
Step-by-step explanation:
The area of a circle = πr² ← r is the radius
shaded area = external area - internal area
= π × 6.5² - π × 2.3²
= π( 42.25 - 5.29)
= π × 36.96 ≈ 116 cm²
Answer:
116.113 cm²Step-by-step explanation:
Area of a circle = πr²
Shaded area = External area - Internal area
= π × 6.5² - π × 2.3²
= π × (42.25 - 5.29)
= π × 36.96 = 116.113 cm²
solve this equation
156=2b+5(-8-6b)
Answer:the answer is -7
Step-by-step explanation:
156=2b+5(-8-6b)
2b+5(-8-6b)
expand 2b+5(-8-6b) ---> -28b-40
-28b-40=156
add 40 to both sides
-28b-40+40=156+40
simplify
-28b=196
divide both sides by -28
(-28b/-28b) = (196/-28b)
simplify
b=-7
How many 3 letter words can be made from 4 letters “FGHI” if repetition is allowed and if repetition isn’t alllowed ?
When repetition is allowed, there can be 64 different 3-letter words made from the letters 'FGHI'. When repetition is not allowed, there can be 24 different 3-letter words made from those letters.
Explanation:In this question, we are asked to find the number of 3-letter words that can be made from the letters 'FGHI' with and without repetition. When repetition is allowed, each letter can be chosen independently for each position, so we have 4 choices for each position. Therefore, the total number of words is 4*4*4 = 64. When repetition is not allowed, each letter can only be used once, so we have 4 choices for the first position, then 3 choices for the second position, and finally 2 choices for the third position. Therefore, the total number of words is 4*3*2 = 24.
Learn more about Counting principles here:https://brainly.com/question/29594564
#SPJ12
9. What’s the answer to this question?
The right option is (D) 5
Step-by-step explanation:−2x²+wx−4−(x²+5x+6)=−3x²−10
Step 1:Add 3x^2 to both sides.
wx−3x²−5x−10+3x²=−3x²−10+3x²
wx−5x−10=−10
Step 2:Add 5x to both sides.
wx−5x−10+5x=−10+5x
wx−10=5x−10
Step 3:Add 10 to both sides.
wx−10+10=5x−10+10
wx=5x
Step 4:Divide both sides by x.
wx /x = 5x/x
w=5
Do I multiply all together, please
Answer:
40 m
Step-by-step explanation:
A= b(h)
A= 8(5)
A= 40 m
Answer:
It is a parallelogram and the area is 40.
Step-by-step explanation:
The area of a parallelogram is a=bh.
The base is 8 and the height is 5. All you do is times 8 and 5 to get 40.
Item 1 A bag contains 7 blue cards, 4 green cards, 6 red cards, and 8 yellow cards. You randomly choose a card. a. How many possible outcomes are there?
Answer:
4 possible outcomes
Step-by-step explanation:
we know that
The probability of an event is the ratio of the size of the event space to the size of the sample space.
The size of the sample space is the total number of possible outcomes
The event space is the number of outcomes in the event you are interested in.
so
Let
x------> size of the event space
y-----> size of the sample space
so
[tex]P=\frac{x}{y}[/tex]
In this problem
The probability of choose a blue card is
[tex]x=7[/tex]
[tex]y=7+4+6+8=25[/tex]
substitute
[tex]P=\frac{7}{25}[/tex]
The probability of choose a green card is
[tex]x=4[/tex]
[tex]y=7+4+6+8=25[/tex]
substitute
[tex]P=\frac{4}{25}[/tex]
The probability of choose a red card is
[tex]x=6[/tex]
[tex]y=7+4+6+8=25[/tex]
substitute
[tex]P=\frac{6}{25}[/tex]
The probability of choose a yellow card is
[tex]x=8[/tex]
[tex]y=7+4+6+8=25[/tex]
substitute
[tex]P=\frac{8}{25}[/tex]
The sum of the probabilities of the 4 possible outcomes is equal to
[tex]\frac{7}{25}+\frac{4}{25}+\frac{6}{25}+\frac{8}{25}=\frac{25}{25}[/tex] ----> represent the 100%
If you could please show all your steps that would be great.
a. Angles ABC and CBD are supplementary, so you know that [tex]m\angle ABC=180^\circ-24^\circ=156^\circ[/tex]
The interior angles of any triangle sum to 180 degrees in measure, so that [tex]m\angle ACB=180^\circ-156^\circ-16^\circ=8^\circ[/tex].
By the law of sines, we then have
[tex]\dfrac{\sin8^\circ}{7600\,\mathrm{ft}}=\dfrac{\sin16^\circ}{BC}\implies BC=\dfrac{(7600\,\mathrm{ft})\sin16^\circ}{\sin156^\circ}\approx15052\,\mathrm{ft}[/tex]
b. In triangle BCD, we have
[tex]\sin24^\circ=\dfrac{CD}{BC}[/tex]
and so
[tex]CD=\sin24^\circ\dfrac{(7600\,\mathrm{ft})\sin16^\circ}{\sin8^\circ}\approx6122\,\mathrm{ft}[/tex]
Suppose you had d dollars in your checking account. You spent $20 but have at least $55 left. How much money did you have initially? Write, solve, and graph an inequality that represents this situation.
Answer:
Step-by-step explanation:
55-20 is less than or equal to (d)
i think...
Answer:
The solution would be d ≥ 75
Step-by-step explanation:
To find this we know that we have at least 55, which can be modeled as:
d ≥ 55
And then we need to add 20
d ≥ 55 + 20
d ≥ 75
Find y and x values please
Is it possible for two numbers to have a difference of 6, and also a sum of 6?
Answer:
yes
Step-by-step explanation:
sum:
• `x+y=6`
• `y=6-x`
Difference:
• `y-x=6`
• `y=x+6`
Answer:
yes 12-6 has a difference of 6 and a sum of 6
Step-by-step explanation:
What is the characteristics of a line
• They're 180°
• Short, thin, or thick
• Could be curved, zig-zag, straight, bent etc.
• Perpendicular
A line is characterized by its length exceeding its width and the path it takes. Its qualities can express emotions and control the viewer's attention, with variations such as curved or angular, smooth or staccato, and different thicknesses. Lines play a crucial role in defining shapes and in expressive forms of writing such as calligraphy.
The characteristics of a line in design are defined by its length being greater than its width and by the paths it takes. A line is essentially a point in motion and is characterized by how it is used in art to determine motion, direction, and energy. When speaking of the qualities of a line, we refer to its character which can animate a surface. Lines can be curved or angular, and can progress smoothly or with a staccato rhythm, and they can be thick or thin, pale or bold.<\/p>
Lines have an emotional and expressive content that is understood both rationally and emotionally; they can control the viewer's attention and direction. Different types of lines like outline or contour line define shapes. Moreover, lines are integral to objects and writing symbols, where they denote meaning and can be expressive in themselves, illustrating their significance in calligraphy and other forms of art.<\/p>
Gestures are also related to lines, where a line produced by the artist's movement can be interpreted in various ways, like conveying calm with evenly drawn horizontal lines or rigidity with straight lines, which can be impactful depending on the context.<\/p>