Answer:
a-b³=a³-3a²b+3ab²-b³
hope it is helpful to you
write the equation in slope y-intercept form: passing through the points (5, 7) and (-2, -3)
Answer:
y=10/7x-1/7
Step-by-step explanation:
m=(-3-7)/(-2-5)
m=-10/-7
m=10/7
y-y1=m(x-x1)
y-7=10/7(x-5)
y=10/7x-50/7+7
y=10/7x-50/7+49/7
y=10/7x-1/7
Can someone please help me find the area of this semi circle plz
Answer: I think it is 39.25
Step-by-step explanation:
10/2=5
5^2=25
25*3.14=78.5
78.5/2=39.25
10. The perimeter of the rectangle below is 30 inches. Find the value of x.
5x
X-3
Using the perimeter formula of the rectangle, the value of x is 3 inches.
What exactly are rectangles?In the Euclidean plane, a rectangle is a quadrilateral with four right angles.A parallelogram with a right angle or an equiangular quadrilateral, where equiangular means that all of its angles are equal, are other ways to define it.A rectangle with four equal-length sides is a square.Rectangles are enclosed 2-D shapes with four sides, four corners, and four right angles.Equal and parallel opposite sides make up a rectangle.So, the value of x will be:
The formula for the perimeter of the rectangle: 2(l+b)Now, put the values in the formula and calculate x as follows:
2(l+b) = 302(5x+x-3) = 3010x + 2x -6 = 3012x - 6 = 3012x = 30+612x = 36x = 36/12x = 3Therefore, using the perimeter formula of the rectangle, the value of x is 3 inches.
Know more about rectangles here:
brainly.com/question/25292087
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Phoebe has 72 roses that she is putting into 5 vases. If she puts the same number of roses in each vase, how many roses are left over?
Answer:
2 roses left over
Step-by-step explanation:
72/ 5 = 14.4
so we know for sure that we can put 14 roses on each vase but no mor than 14 on each vase Some will be left left over
14x5 = 70
72-70 = 2 (2 roses left over)
Question 1 (2 points) (07.01) Which of the following shows 9xy - 4x + 3yx - 2y written in standard form? (2 points)
please help mee
Answer:
12xy - 4x - 2y
Step-by-step explanation:
9xy - 4x + 3yx - 2y
3yx can be written as 3xy so we have:
12xy - 4x - 2y
Can someone please help me
Answer: I'm not to sure about this question its kind of confusing.
Step-by-step explanation:
3. If the circumference of a circle is 44 m, find its area.
[tex]\pi[/tex]
Answer:
[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt ♡ ANSWER : ♡ }} \mid}}[/tex]
Circumference of the circle = 44 m
Circumference Formula = 2πr
Let's take the radius as 'r' m.
Radius (r) =
[tex]2πr = 44 \\ 2 × 3.14 × r = 44 \\ r = 44/6.28 \\ r = 7 \: m.[/tex]
Area of the circle = πr²
[tex] = 3.14 × 7² \\ = 153.86 \: m ^{2} [/tex]
=> Area of the circle = 153.86 m² = 154 m² (approx.)
PLS HELP ASAP WILL GIVE BRAINLEAST
Answer:
The coordinate of T is -3:2
Answer:
T' (3, -2) i believe.
Step-by-step explanation:
hope this helps!
I am probably really dum, but this is hard for me, so can someone help me pls??? (will give brainliest if u have good answers <3)
1. Yes
2. Yes
3. No
4. Yes
have an amazing day <3
4x – 5 + 2(x – 3) = 12x + 7
X=
Answer:
-3
Step-by-step explanation:
4x - 5 + 2(x - 3) = 12x + 7
4x - 5 + 2x - 6 = 12x + 7
4x + 2x - 5 - 6 = 12x + 7
6x - 11 = 12x + 7
collect like terms
6x - 12x = 7 + 11
-6x = 18
-x = 3
x = -3
(0, 0) and (5, 2) are on the line
point slope form
Answer:
Slope is 2/5
Step-by-step explanation:
What is length of BW using what you know? DONT GIVE ME A LINK JUST ANSWE PLEASEE (will give brainlist)
Answer:
The length of BW is [tex]105\sqrt{2}[/tex], or about 148.49.
Step-by-step explanation:
For this problem, we will assume that the figure is a square. We will call the figure "Figure BOWL".
Because figure BOWL is a square, we know that the lengths of each sides of the square are equal, so the length of each side is 105.
Notice that the BW, OB, and WO make a triangle. We'll call it triangle BOW. Since figure BOWL is a square, we know that angle BOW is 90°, and so triangle BOW is a right triangle.
Since triangle BOW is a right triangle, we can solve for BW using the Pythagorean theorem, [tex]a^{2} + b^2 = c^2[/tex]. "a" and "b" are the legs of the triangle, while "c" is the hypotenuse of the triangle.
In triangle BOW, the legs are OB and WO, while the hypotenuse is BW.
Plug in the values for the equation and solve.
[tex]a^2 + b^2 = c^2[/tex]
[tex]OB^2 + WO^2 = BW^2[/tex]
[tex]105^2 + 105^2 = BW^2[/tex]
[tex]11,025 + 11,025 = BW^2[/tex]
[tex]22,050 = BW^2[/tex]
[tex]\sqrt{22,050} = BW[/tex]
We can either use the estimated value, or the exact simplified value of [tex]\sqrt{22,050}[/tex].
Here is the exact simplified value:
[tex]\sqrt{22,050} = \sqrt{25 * 882} = \sqrt{25 * 9 * 98} = \sqrt{25 * 9 * 49 * 2} = \sqrt{5^2 * 3^2 * 7^2 * 2} = (5 * 3 * 7)\sqrt{2} = 105\sqrt{2}[/tex]
BW = [tex]105\sqrt{2}[/tex]
For the estimated value, just use a calculator:
[tex]\sqrt{22,050}[/tex] ≈ 148.49
BW ≈ 148.49
which equation could be used to solve the system of equations using subsitition y=-3-x y=3x+5
Answer:
hvycgdgvbzdbhdfuiv
Step-by-step explanation:
sdbvhdbuvbv hdlb fbuz
2k multiplied by k equals??????
Answer:
3.81238067 × 10-46 m4 kg2 s-4 K-2
Step-by-step explanation:
The mean of a data set is 124. The mean absolute deviation is 38. What is the greatest possible number within the mean absolute deviation?
Answer:
Infinity
Step-by-step explanation:
The given parameters are;
The mean of the data, μ = 124
The mean absolute deviation = 38
The mean absolute deviation is given as follows;
[tex]Mean \ absolute \ deviation = \dfrac{\sum \left | X - \mu \right |}{N} = 38[/tex]
Where;
μ = Mean
X = Score
N = The number of scores
Therefore;
[tex]N \times 38 = \sum\limits_{i = 1}^N \left | X - \mu \right |} = \sum\limits_{i = 1}^N \left | X -124 \right |}[/tex]
When there are an infinite number of terms, N = ∞, the greatest possible number within the mean absolute deviation is therefore also infinite
[tex]\infty \times 38 = \sum\limits_{i = 1}^{\infty} \left | X - \mu \right |} = \infty[/tex]
[tex]Greatest \ possible \ value \ for \left | X - \mu \right |} = \infty[/tex]
PLEASE ANSWER I WILL GIVE BRAINLIEST
Answer:B because you multiply all the similar numbers together then at the end you add them all up.
The total number of Karaks involved in flower cultivation is 1000. If the total population involved in the same is 2500, what percent of the total is the Karak population?
Answer:
Percentage of Karaks= 40%
Step-by-step explanation:
Giving the following information:
The total number of Karaks involved in flower cultivation is 1000.
Total population= 2,500
To calculate the percentage of Karaks, we need to use the following formula:
Percentage of Karaks= (1,000 / 2,500)*100
Percentage of Karaks= 40%
The conference table top shown is the shape of two congruent trapezoids. The table top is wooden with a rectangular glass inset. All of the wood on the conference table needs to be refinished. What is the total area of the wood portion of the table top? Enter your answer in the box. The answer is not 20
CORRECT ANSWER = BRAINLIEST | NO LINKS. NO FILES. I will report you if you answer with either of these. The question is attached below:
What is the circumference of this circle?
Answer:
Hey Love! Answer: 12.56
Step-by-step explanation:
Hope this helps!
13. ¿Cuál es el vértice de la parábola y=2x^2-16x+2?
A) (4.-30)
B) (4,0)
C) (-4,38)
D) (-4,-30)
E) (5,2)
i need help cause i’m failing i have a 0.0% in this class
Answer:
Question 5: Subtract the largest number - lowest number
Question 6: F
Question 7: Range
Lesley's fruit salad contains 40% grapes. Which figure represents 40%??
Answer:
its d
Step-by-step explanation:
if im wrong sorry i tried
Louis will spend $755.00 on a new kitchen sink. He will use his credit card to withdraw
$800 cash to pay for the sink. The credit card company charges 4% interest on the
borrowed amount. How much will Louis owe?
$332
Answer:
332$?
Step-by-step explanation:
pllssss helpppp ;no links i will report
Answer:
WHere IS the Questionnnn??????
Step-by-step explanation:
Make sure and read this carefully!
Answer:
yo mama read this carefully-
Step-by-step explanation:
Answer:
Read what carefully?
Step-by-step explanation:
Please help quick! last question on my hw.
Answer:
The answer in C
Step-by-step explanation:
if you add all the numbers and divide by 25 you get 17
Find the distance between the two points.
(-1, -3), (1, 3)
The distance between the two points is
units.
Answer:
The distance between those points is 6.32456. You can just round it if they want you to round the number.
Step-by-step explanation:
1. (x2-x1) = (1 - -1) = 2
2. (y2-y1) = (3 - -3) = 6
3. (2)^2 + (6)^2 = 4 + 36 = 40
4. √40 = 2√10
5. 6.3246
Help HELP HELP HELP PLS!!!
Answer:
x = 40
Step-by-step explanation:
40° and (3x + 20)° form a straight line, and a straight line equals to 180°
=> 40 + (3x + 20) = 180
=> 3x = 120
=> x = 40
Im very confused and need help
Answer:
$75
Step-by-step explanation:
10 + 25 + 40 = 75