Answers
Step-by-step explanation:
what i understand is x is a axis
Related Questions
Calculate work by parts. 5x2-23)
Answers
Answer:
10-23= -13 is the answer
Answer:
think -13 is the answer
A circle has a Diameter of 8 what is the perimeter and area
Answers
Answer:
Area is 16 pi or about 50.27
Perimeter/circumference is 8 pi or about 25.13
Perimeter of a circle is basically the circumference. the formula of the circumference is 2 pi r. 2r = diameter
that means the circumference is 8pi or about 25.13
The formula for the area of a circle is pi r^2
The radius, or r is half the diameter. so 8/2 = 4 . The radius is 4
pi * 4^2
4^2 = 16
16 pi is the area or about 50.27
Step-by-step explanation:
Solve the following inequality. Use interval notation.
Answers
9514 1404 393
Answer:
(-∞, -1/3) U (3, ∞)
Step-by-step explanation:
The given inequality is equivalent to two inequalities (joined with OR).
-(3x -4) +3 ≥ 8
-3x +7 ≥ 8 . . . . . . eliminate parentheses
-3x ≥ 1 . . . . . . . subtract 7
x ≤ -1/3 . . . . . divide by 3
3x -4 +3 ≥ 8
3x ≥ 9 . . . . . add 1
x ≥ 3 . . . . . . divide by 3
Then the solution to the inequality is the union of these intervals:
x ∈ (-∞, -1/3) ∪ (3, ∞)
Please help asap
y+8 = -4(x-3)
What’s the slope
Answers
Answer:
-4
Step-by-step explanation:
y= mx+c
y= -4x+12-8
y= -4x+4
Therefore, m is -4.
How to solve -3/9 + ( -2 9/10)
[tex] - 3 \sqrt{8 + ( - 2 \times \frac{9}{10} } [/tex]
Answers
9514 1404 393
Answer:
-3 7/30-7.46994Step-by-step explanation:
We understand this to be two separate problems.
-3/9 +(-2 9/10) = -(3/9 +2 9/10)
= -(10/30 +87/30) = -97/30 = -3 7/30
__
-3√(8 +(-2(9/10))) = -3√(8 -1.8) = -3√6.2 ≈ -7.46994
__
Additional comment
A calculator can help with these, especially if it is able to deal with rational numbers. (Many graphing calculators and some scientific calculators will do that more or less nicely. My favorite Android calculator app makes arithmetic with fractions and mixed numbers very easy.)
39) 18% of 18 is what?
Answers
Answer:
3.24
Step-by-step explanation:
Hope this helps :)
a) If a = x and b = 2x2, then 2ab =
Answers
Answer:
Step-by-step explanation:
a = x
b = 2x^2
ab = x * 2x^2
ab = 2 x^3
2ab = 4 * x^3
Given the following function:
()=−2+2
Answers
Answer:
0...................
Step-by-step explanation:
0
I’m stuck on this question if someone could help me I would highly appreciate:)
Answers
Answer:
q is the midpoint of pq and qr
so
pq=qr
or 6x-7=5x+1
or 6x-5x=7+1
or x=8cm length
is this helpful?
Are these two expressions equivalent?
2.(
37) and (2.3). 7
Answers
Answer:
No, they are not equivalent.
Step-by-step explanation:
2 (37) = 74
(2*3)*7 = 6 * 7 = 42
Mathematics, fractions-
How do you solve this?
Answers
You're dividing 2/3 by 1/4, which is
[tex]\dfrac{\dfrac23}{\dfrac14} = \dfrac23 \times \dfrac41 = \dfrac{2\times4}{3\times1} = \boxed{\dfrac83}[/tex]
What is the 8th number in the arithmetic sequence 26, 31, 36, 41, 46...
Answers
Answer 61
Step-by-step explanation:
The answer is 61 bc the pattern is +5
Answer:
26, 31, 36, 41, 46, 51, 56, 61
the eighth number is 61.
Step-by-step expanation:
.......... ......................
Answers
Answer:
what do you need help on?
[-3 1/4] greater or less than [-4]
Answers
Answer:
[-3 1/4] is greater than [-4]
Step-by-step explanation:
When doing negative numbers greater or less than problems, you always want to look for the smallest negative. This is because the smaller a negative is, the greater it is that a bigger negative number
Compare the expressions to 300.move a statement to each line to make the comparisons true.
Answers
Answer:
I don't understand the Question
Step-by-step explanation:
Less than 300 multiply by half = 150Less thanWrite the expression that shows “3 times the sixth power of 10”
Answers
Answer:
[tex]3(10^6)[/tex]
please help that’s all i just need to make i’m correct it due tomorrow early so please
Answers
If cp-Rs 200 , sp-Rs 300, find profit amount
Answers
Answer:
Rs 100
Step-by-step explanation:
cp=rs 200
sp=rs 300
profit (p)=sp - cp
=rs 200-rs 300
=rs 100
P, Q, V, and K are collinear with V between K and P, and Q between V and K. If VP = 14x + 4, PK = x + 630, VQ = 17x + 6, and KQ = 11x + 5, solve for VP.
Answers
9514 1404 393
Answer:
VP = 214
Step-by-step explanation:
The order of points on the line is KQVP. The whole is the sum of the parts, so we have ...
KQ +QV +VP = KP
(11x +5) +(17x +6) +(14x +4) = x +630
42x +15 = x +630 . . . . . . . . . . . . . . . . . collect terms
41x = 615 . . . . . . . . . . . subtract x+15
x = 15 . . . . . . . . . . divide by 41
Then the measure of VP is ...
VP = 14x +4 = 14·15 +4 = 210 +4
VP = 214
Can someone help me? :(
Answers
Answer:
0.037037037037037 i think
Step-by-step explanation:
Answer: The Answer is 14.6969384567
Step-by-step explanation: Exact Form : 6 √ 6
Decimal Form : 14.69693845
Consider the function f whose graph is shown below. Find f(-2)
Answers
Answer:
Step-by-step explanation:
See the picture below
Find the area of this figure. round your answer to the nearest hundredth.
Answers
Answer:
The area of the figure is 49.12ft² (nearest hundredth)
Step-by-step explanation:
The area of the figure is the sum of the areas of the right triangle and semi circle that make up the figure.
Note that the radius of a circle is twice its diameter
That means, the radius of the semi-circle is 4 feet
Area of the triangle = 1/2 x Base X Height = 1/2 x 6 ft x 8 ft =24 ft²
Area of the semi circle = 1/2 πr² = 1/2 x 3.14 x 4² = 25.12 ft²
Hence, the area of the figure is:
24 ft² + 25.12 ft² = 49.12 ft²
please help ill give u brainly
Answers
Answer: 21
Step-by-step explanation:
3x + 3 = 15
3x = 12
x = 4
5x + 1
5(4) + 1
20 + 1
21
Answer:
[tex]we \: have \: 3x + 3 = 15 \\ 3x = 15 - 3 \\ 3x = 12 \\ x = 12 \div \\ x = 4 \\ then \: 5x + 1 = 5 \times 4 + 1 = 20 + 1 \\ = 21 \\ thank \: you[/tex]
C is the midpoint of segment AE. The coordinates of C are (3, 8). The coordinates of E are (-5, 11). Find the coordinates of A.
Answers
Answer:
(-13,14)
Step-by-step explanation:
........................
When having parentheses in a math problem do they come first?
Answers
The parentheses themselves aren’t doing something, other than saying “Do whatever’s in me first.”
PLS HELP ME !!!!!!!!
Answers
Answer:
heliocentric = sun is center
geocentric = earth is center
Answer:
Heliocentric Theory goes with 2.
Geocentric Theory goes with 1.
Step-by-step explanation:
The Heliocentric theory is the theory that the Sun is the center of the solar system. Hence, the prefix "helio" which means "relating to the sun"
The Geocentric theory is the theory that the earth is the center of the solar system. Hence, the prefix "geo" which means earth.
A good way to remember which is which is to remember the prefixes.
Points A, B, and C are collinear and B lies between A and C. If AC = 48, AB = 2x + 2, and BC = 3x + 6, what is BC?
BC=
On a number line, suppose point E has a coordinate of −3,and EG=8.What are the possible coordinates of point G?
The possible coordinates for G are?
Please help!
Answers
Answer:
30
Step-by-step explanation:
AC = AB + BC
48 = 2x + 2 + 3x + 6
48 = 5x + 8
48 - 8 = 5x
40 = 5x
40/5 = x
8 = x
Finding BC
BC = 3x + 6
BC = 3(8) + 6
BC = 24 + 6
BC = 30
#2
Coordinate = -3 + 8 = 5
Answer:
BC = 305Step-by-step explanation:
We know that adding AB and BC will give us AC so we can create an equation and solve for x.
2x + 2 + 3x + 6 = 48
~Combine like terms
5x + 8 = 48
~Subtract 8 to both sides
5x = 40
~Divide 5 to both sides
x = 8
Now that we know the value of x, we can solve for BC.
= 3(8) + 6
= 24 + 6
= 30
I would assume 8 is the length of EG so we would add that value to -3 and find where that would be at on the number.
-3 + 8 = 5
Best of Luck!
69. The O'Brien's had $400.0 in a special
checking account for installment payments
After paying $40.00 a month for three months
and $20.00 a month for two months. How
much was left in the account?
Answers
Hello :D
$40.00 x 3 = $120.00
$20.00 x 2 = $40.00
$120.00 + $40.00 = $160.00
$400.00 - $160.00 = $240.00
There is $240.00 left in the account.
please answer this
9×(7-4)^2+9
Answers
Answer:
90
Step-by-step explanation:
Use the correct order of operations.
9 × (7 - 4)^2 + 9 =
= 9 × 3^2 + 9
= 9 × 9 + 9
= 81 + 9
= 90
Answer:
90
Step-by-step explanation:
9*3^2+9
9*9+9
81+9
90
The graph shows the result of a matrix transformation, where the pre-image has dashed lines. Which matrix operation is represented in the graph?
Answers
The matrix operation needed to transform the original matrix (pre-image) is represented by option C. ( [tex]T' = \left[\begin{array}{cc}-1&0\\0&-1\end{array}\right]\cdot \left[\begin{array}{cccc}-5&-8&-5&-3\\-9&-7&-3&-6\end{array}\right][/tex]. )
The operation used to obtain the image in dash lines is a rotation around the origin, which is defined by following vectorial expression:
[tex]T' = R\cdot T[/tex] (1)
Where:
[tex]T[/tex] - Original matrix (pre-image).[tex]R[/tex] - Rotation matrix.[tex]T'[/tex] - Resulting matrix (image).Where the original matrix is defined by the following matrix:
[tex]T = \left[\begin{array}{cccc}x_{1}&x_{2}&...&x_{n}\\y_{1}&y_{2}&...&y_{n}\end{array}\right][/tex] (2)
And the rotation matrix is:
[tex]R = \left[\begin{array}{cc}\cos \theta&-\sin \theta\\\sin \theta&\cos \theta\end{array}\right][/tex] (3)
Where [tex]\theta[/tex] is the rotation angle, in sexagesimal degrees.
If we know that [tex]\theta = 180^{\circ}[/tex], [tex](x_{1}, y_{1}) = (-5, -9)[/tex], [tex](x_{2},y_{2}) = (-8,-7)[/tex], [tex](x_{3},y_{3}) = (-5, -3)[/tex] and [tex](x_{4}, y_{4}) = (-3, -6)[/tex], then the resulting matrix is represented by this entity:
[tex]T' = \left[\begin{array}{cc}-1&0\\0&-1\end{array}\right]\cdot \left[\begin{array}{cccc}-5&-8&-5&-3\\-9&-7&-3&-6\end{array}\right][/tex]
The matrix operation [tex]T' = \left[\begin{array}{cc}-1&0\\0&-1\end{array}\right]\cdot \left[\begin{array}{cccc}-5&-8&-5&-3\\-9&-7&-3&-6\end{array}\right][/tex] is represented in the graph.
We kindly invite to see this question on matrix rotation: https://brainly.com/question/22363471
