Step-by-step explanation:
what i understand is x is a axis
[-3 1/4] greater or less than [-4]
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
Write the expression that shows “3 times the sixth power of 10”
Answer:
[tex]3(10^6)[/tex]
Calculate work by parts. 5x2-23)
Answer:
10-23= -13 is the answer
Answer:
think -13 is the answer
please help ill give u brainly
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]
Compare the expressions to 300.move a statement to each line to make the comparisons true.
Answer:
I don't understand the Question
Step-by-step explanation:
Less than 300 multiply by half = 150Less thanA circle has a Diameter of 8 what is the perimeter and area
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:
Please help asap
y+8 = -4(x-3)
What’s the slope
Answer:
-4
Step-by-step explanation:
y= mx+c
y= -4x+12-8
y= -4x+4
Therefore, m is -4.
Consider the function f whose graph is shown below. Find f(-2)
Answer:
Step-by-step explanation:
See the picture below
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?
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.
a) If a = x and b = 2x2, then 2ab =
Answer:
Step-by-step explanation:
a = x
b = 2x^2
ab = x * 2x^2
ab = 2 x^3
2ab = 4 * x^3
PLS HELP ME !!!!!!!!
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.
please help that’s all i just need to make i’m correct it due tomorrow early so please
Mathematics, fractions-
How do you solve this?
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]
I’m stuck on this question if someone could help me I would highly appreciate:)
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?
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.
Answer:
(-13,14)
Step-by-step explanation:
........................
Find the area of this figure. round your answer to the nearest hundredth.
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
Given the following function:
()=−2+2
Answer:
0...................
Step-by-step explanation:
0
How to solve -3/9 + ( -2 9/10)
[tex] - 3 \sqrt{8 + ( - 2 \times \frac{9}{10} } [/tex]
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.)
please answer this
9×(7-4)^2+9
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
If cp-Rs 200 , sp-Rs 300, find profit amount
Answer:
Rs 100
Step-by-step explanation:
cp=rs 200
sp=rs 300
profit (p)=sp - cp
=rs 200-rs 300
=rs 100
What is the 8th number in the arithmetic sequence 26, 31, 36, 41, 46...
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:
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.
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
39) 18% of 18 is what?
Answer:
3.24
Step-by-step explanation:
Hope this helps :)
.......... ......................
Answer:
what do you need help on?
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!
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!
When having parentheses in a math problem do they come first?
Are these two expressions equivalent?
2.(
37) and (2.3). 7
Answer:
No, they are not equivalent.
Step-by-step explanation:
2 (37) = 74
(2*3)*7 = 6 * 7 = 42
Can someone help me? :(
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
Solve the following inequality. Use interval notation.
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, ∞)
The graph shows the result of a matrix transformation, where the pre-image has dashed lines. Which matrix operation is represented in the graph?
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