Step-by-step explanation:
correct but what's the question
Answer:
true regular means that all sides are equal and congruent also means equal so the statement is true a regular hexagon would have 6 congruent sides
geometry angles help me out trynna get 100
Answer:
sorry I don't no the answer
Answer:
Supplementary angles
Step-by-step explanation:
These are angles adding up to 180 when put together and they are normally on a straight line.
HOPE IT HELPED
i need someones help
Answer:
y = -1/3x - 2
Step-by-step explanation:
We can use the points (-1, -1) and (5, -3) to solve.
Slope formula is y2-y1/x2-x1
-3-(-1)/5-(-1)
-2/6
-1/3
Find the y intercept.
y = -1/3x + b
-1 = -1/3(-1) + b
-1 = 1 + b
-2 = b
y = -1/3x - 2
Best of Luck!
Khadija purchased a prepaid phone card for $20. Long distance calls cost 11 cents a minute using this card. Khadija used her card only once to make a long distance call. If the remaining credit on her card is $16.92 , how many minutes did her call last
Answer:
Khadija's my grandmas name
Anyways
Step-by-step explanation:
What percent is the change in the price if: The price was $100 and now it is $1250?
By what percent does the price change, if the price was $100 and now it is $1250?
-----
x/100 = 1250/100
x = 1250 Percent
tell me if I'm wrong or not:)
Answer:
The price was increased by 1150%
Step-by-step explanation:
;)
3.79 for 4 avoacado how much is one
who ever answers it gets to be the briliets
So, here we know that for 4 avocados it costs $3.79.
First, lets round 3.79 to the nearest whole because even if we don't it will be the same rounded.
We now have $4.00.
What we do now is we look at the rounded cost and the amount of avocados.
So, for 1 avocado it cost 1 dollar.
If we were to do it without rounding it to the nearest whole we would have $1.05.
Please mark me brainliest i only need 2 more!
5x+2[3(x-4)+1]=33
I need this question answered ASAP. Thanks!!!
Answer: x=5
Step-by-step explanation:
Distribute 3 through the parentheses
calculate the sum
disatribute 2 through the parentheses
collect like terms
move constant to the right and change its sign
add the numbers divide both sides of the equation by 11
Let bold r 1 comma ... Comma bold r subscript pbe vectors in set of real numbers r superscript n, and let q be an m times n matrix. Write the matrix left bracket upper q bold r 1 ...Q bold r subscript p right bracket as a product of two matrices (neither of which is an identity matrix).
Answer and Step-by-step explanation:
Let bold r 1 comma ... Comma bold r subscript p be vectors in the set of real numbers r superscript n:
r1,… ,rp be vector in Rn
And let Q be an m times n matrix = Q= m x n
write the matrix left bracket upper q bold r 1 ...Q bold r subscript p right bracket as a product of two matrices = [Qr1, …, QrP], which is a product of two matrices.
To write the product of two matrices.
Use the definition of AB in reverse order:
[Qr1, …, QrP] = Q [r1, …, rp]
= QR
what are real-world examples of translation, reflection, rotation, and dilation\stretch.
Answer:
Translation: Moving an apple from one area to another area.
Reflection: Mirrors.
Rotation: Rotating a car wheel.
Step-by-step explanation:
Solve for h in the proportion.
28/24 = 42/h h= ?
Answer:
h = 36Step-by-step explanation:
[tex] \frac{28}{24} = \frac{42}{h} \\ [/tex]
Reduce the fraction on the with 4
We have
[tex] \frac{7}{6} = \frac{42}{h} \\ [/tex]
Cross multiply
That's
[tex]7h = 6 \times 42 \\ 7h = 252[/tex]
Divide both sides by 7
[tex] \frac{7h}{7} = \frac{252}{7} \\ [/tex]
We have the final answer as
h = 36Hope this helps you
Answer:
h=36
Step-by-step explanation:
28/24= 42/36
........
write a polynomial of degree 5 with zero x=0,i square root 7, -2i
Answer:
[tex]P(x)=x^5+11x^3+28x[/tex]
Step-by-step explanation:
Roots of a polynomial
If we know the roots of a polynomial, say x1,x2,x3,...,xn, we can construct the polynomial using the formula
[tex]P(x)=a(x-x_1)(x-x_2)(x-x_3)...(x-x_n)[/tex]
Where a is an arbitrary constant.
We know three of the roots of the degree-5 polynomial are:
[tex]x_1=0;\ x_2=\sqrt{7}\boldsymbol{i}:\ x_3=-2\boldsymbol{i}[/tex]
We can complete the two remaining roots by knowing the complex roots in a polynomial with real coefficients, always come paired with their conjugates. This means that the fourth and fifth roots are:
[tex]x_4=-\sqrt{7}\boldsymbol{i}:\ x_3=+2\boldsymbol{i}[/tex]
Let's build up the polynomial, assuming a=1:
[tex]P(x)=(x-0)(x-\sqrt{7}\boldsymbol{i})(x+\sqrt{7}\boldsymbol{i})(x-2\boldsymbol{i})(x+2\boldsymbol{i})[/tex]
Since:
[tex](a+b\boldsymbol{i})\cdot (a-b\boldsymbol{i})=a^2+b^2[/tex]
[tex]P(x)=(x)(x^2+7)(x^2+4)[/tex]
Operating the last two factors:
[tex]P(x)=(x)(x^4+11x^2+28)[/tex]
Operating, we have the required polynomial:
[tex]\boxed{P(x)=x^5+11x^3+28x}[/tex]
Help :) !!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
B, because no misleading
determine the x and y intercept for the graph of 7x+3
Answer:
y-intercept is 3 and x-intercept is -3/7
Step-by-step explanation:
to find the y-intercept let x = 0 and solve for y.
y=7(0) +3
y=0+3
y=3
to find the x-intercept let y = 0 and solve for x
0 = 7x + 3
-3 = 7x
-3/7 =x
2(x+2)-4(x-1)=14
What do you need to do first to solve this expression
Write and solve a real-world problem that can be modeled by the equation
0.75x - 18.50 = 0.65x
Answer:
560
Step-by-step explanation:
Jen makes a rectangular banner. It is 3/4 yard long and 1/4 yard wide. What is the area, in square yards, of the banner? Illl give brainlist if you answer please
Answer:
3/4
Step-by-step explanation:
Determine the equation of the line shown in the graph:
y = 0
x=0
y = 5
x = 5
Answer:
I think it's y=5 because it's a horizontal line
Earth is approximately 9.3 × 107 miles from the sun. Saturn is approximately 8.87 × 108 miles from the sun. About how much farther is Saturn from the sun than Earth is?
Answer:
Both distances are in the scientific notation:
Earth - Sun = 9.3 * 10^7 miles
Saturn - Sun = 8.87 * 10^8 miles
8.87 * 10^8 - 9.3 * 10^7 =
= 88.7 *10^7 - 9.3 * 10^7 =
= 79.4 * 10^7 = 7.94 * 10 ^8 = 794,000,000 miles
Answer: Saturn is 7.94 * 10^8 miles farther from Sun than Earth is.
Step-by-step explanation:
I hope this helps you :)
-KeairaDickson
Find the value of x that would prove y is parallel to z. State the converse used to support your answer.
Answer:
[tex] x = 15 [/tex]
Step-by-step explanation:
By the Consecutive Interior Angles Converse, if [tex] (3x + 7) + (10x - 22) = 180 [/tex], then y is parallel to z.
Solve for x
[tex] 3x + 7 + 10x - 22 = 180 [/tex]
Combine like terms
[tex] 3x + 10x + 7 - 22 = 180 [/tex]
[tex] 13x - 15 = 180 [/tex]
Add 15 to both sides
[tex] 13x - 15 + 15 = 180 + 15 [/tex]
[tex] 13x = 195 [/tex]
Divide both sides by 13
[tex] \frac{13x}{13} = \frac{195}{13} [/tex]
[tex] x = 15 [/tex]
What is the quotient in simplest form?
12/7 divided by 3
7/36
4/7
1 3/4
5 1/7
Answer 7/36......
Explanation
how much can 6 go in 3
Answer: 6 cannot go into 3 because it is a larger number but 3 can go into 6 twice because 3x2=6
Answer:
If you can go into fractions 6 can go into 3 half a time, but if you can't do that then say 6 can't go into 3.
Step-by-step explanation:
What a equation of 4 less than a number n is -15
Answer:
n-4=-15
Step-by-step explanation:
Solve the equation. Use a calculator. c3 = 4 (Round to the nearest tenth as needed.)
1) B. Which method of finding the distance is
the best? Explain
Answer and Step-by-step explanation:
Distance is the numerical measurement to find the space or interval between two objects. Distance also refers to physical length. Point x to point y distance is denoted as |xy|
There are many ways to find out the distance, distance between two objects or two points. The efficient way of finding the distance between two points is given below. Mathematically, the distance between two points on a coordinate plane can be determined by using the distance formula, which is:
d =√((x2-x1)2+(y2-y1)2),
Where (x1, y1) and (x2, y2) coordinates, and d is the distance.
The middle point between these two points is known as midpoint and can find out by using the formula
Midpoint = a + b /2.
The distance between two points number line can also be calculated by using the formula:
AB =|b –a| or |a-b|.
List multiples to find LMC of 27 and 45
Answer:
135
Step-by-step explanation:
I think you mean the LCM instead of LMC. LCM stands for Least Common Multiple. Anyway, some of the multiples of 27 are 27, 54, 81, 108, and 135. Some multiples for 45 are 45, 90, 135. We can see here that 27 and 45 share the mutiple of 135 which is the first number they have in common.
Yolanda is buying supplies for school. She buys n packages of pencils at $1.60 per package and m pads
of paper at $2.60 each. What does each term in the expression 1.6n + 2.6m represent? What does the
entire expression represent?
The term 1.6n represents the select)
The term 2.6m represents the (select)
The expression represents the (select)
Answer:
5.2 or 5.2O
Step-by-step explanation:
add 2.6m + 2.60 which means add 2.60 + 2.60
2.60
+2.60
______
5.2 (the zero is optional)
Given f(x) = x2 - 2x + 3, find the value(s) for x such that f(x) = 18. The solution set is o
Answer:
0
Step-by-step explanation:
Since f(x)=18 you would do:
f(x)= 18(2)-2(18)+3
f(x)=36-36+3
Final Answer: 0
Step-by-step explanation:
f(x) = x^2 - 2x + 3
f(x) = 18
x^2 - 2x + 3 = 18
x^2 - 2x + - 15 = 0
(x-5) (x+3) = 0
x = 5 (or) x = -3
not sure of the answer^^
x2 + y2 + 17 = 138
Find the radius of the circle
[tex]x^2 + y^2 + 17 = 138\\x^2 + y^2 = 138 - 17\\x^2 + y^2 = 121\\x^2 + y^2 = 11^2\\Radius = 11[/tex]
Write and solve a system of linear equations:
The larger of two numbers is 6 more than 3 times
the smaller. If the twice the larger number is increased by 3 times the smaller, the result is 3.
Find the numbers by solving algebraically. Show your work including the equations.
Answer:
Step-by-step explanation:
My variables are
d=big number
q=small number
My equations are
6=3q
2d+3=q
I will solve for q in first equation
6/3 = 3q/3
2=q
Now I will pluck back in to get d
2d+3=(2)
-3 -3
2d=-1
2d/2=-½
d=-1/4
So the solution is
(-1/4, .2)
Determine whether the pair of lines parallel, perpendicular or neither.
y=1/3x+4. 3x+y=2.
A. Parallel
B. Perpendicular
C. Neither
brainliest and points
Which equation could you use to solve this word problem?
A. 6 + 2 = ?
B. 6 2 = ?
C. 6 × 2 = ?
D. 6 - 2 = ?
Answer:
C
Step-by-step explanation:
