Given:
Reflect square JKLM with J(1, 4), K(6, 5), L(7, 0) and M(2, -1) in the y-axis.
To find:
The coordinates of M'.
Solution:
We have, M(2, -1) .
If a figure reflected over the y-axis then
[tex](x,y)\to (-x,y)[/tex]
Using this rule, we get
[tex]M(2,-1)\to M'(-2,-1)[/tex]
Therefore, the coordinates of point M' are (-2,-1).
In the diagram below, BD AE, BF bisects ZABD, mC = 88° and
mZBFE = 116°. Find mZE.
Can some help me?
Answer:
40
Step-by-step explanation:
[tex]180 - 116 = 64[/tex]
[tex]180 - 64 \times 2 = 52[/tex]
[tex]180 - 52 - 88 = 40[/tex]
Write an inequality relating NM and NL-
NM < NL
NM<_ NL
NM > NL
NM>_ NL
Answer:
NM > LN
Step-by-step explanation:
Here, we want to write an inequality
we should beat it in mind that, the greater the angle that a side of a triangle faces, the greater its length will be relatively
as we can see, the side NM faces the greater angle of 83, relative to the side LN that faces the angle of 56;
So we can conclude that;
NM > LN
Answer:
NM > LN
Step-by-step explanation:
Here, we want to write an inequality
we should beat it in mind that, the greater the angle that a side of a triangle faces, the greater its length will be relatively
as we can see, the side NM faces the greater angle of 83, relative to the side LN that faces the angle of 56;
So we can conclude that;
NM > LN
Which linear function has a negative slope
Answer:
c
Step-by-step explanation:
in order for it to be a negative slope X has to be negative
Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical form.
x=10/3 x=10,y=30/3 x=30.y=10/3
Answer:
Use the fact that sin(x) = opp/hyp and tan(x) = opp/adj
where opp=opposite, hyp=hypotenuse, adj=adjacent and recall sin(30)=1/2 and tan(30) = 1/sqrt(3)
sin(30) = 1/2 = 17/y
y = 17(2) = 34
tan(30) = 1/sqrt(3) = 17/x
x = 17sqrt(3)
So the answer is (d)
Note that you could have also use the Pythagorean theorem to find x instead of using tan(30).
create a polynomial in the form ax^3+bx^2+cx=0 that has solutions of x=0,x=-5 and x=11, where a=3
3x^3-18x^2-165x=0
Since we are given the solutions, we can rewrite them.
x=-5 is (x+5)
x=11 is (x-11)
x=0 is just x
Now we can write our equation:
3x(x+5)(x-11)=0
*3 comes from the a being 3
Now we multiply, I’d recommend starting by using FOIL on the last two first and getting;
3x(x^2-6x-55)=0
Then distribute the 3x:
3x^3-18x^2-165x=0
Karem drives his car and 96 miles in 1 1/2 hours of karem continues to drive at this rate how many miles will you travel in 2 1/2 hours?
Answer:you have to find how much hrs are together the multiply by 2 and dived really i just need points
Step-by-step explanation:
Given parallelogram ABCD, find x, y, and z.
Answer:
Step-by-step explanation:
z-15 + 2z = 180
3z-15 = 180
3z = 195
z=65
130=m<C
130=m<A
50=m<D
50=m<B
Find the quotient and remainder when the first polynomial is divided by the second 3x⁴+16x³+6x²-2x-13; x+5
Answer:
Quotient : 3x³ + x² + x + 3
Step-by-step explanation:
Give the polynomial :
Dividend : 3x⁴+16x³+6x²-2x-13;
Divisor : x+5
Kindly check attached picture for detailed explanation.
It says solve for the variable can you help me
Answer:
X=37
Step-by-step explanation:
Add 4x+2 and 30 it equals to 180. Then you get x.
1
Question *
(5 Points)
Find the value of x in the diagram below.
Show your work
Answer:
Step-by-step explanation:
wheres X on the screen
find the area of the circle with a cirumfererference of 30pi write your solution in terms of pi
Answer:
225 pi
Step-by-step explanation:
2pi r=30pi
pi r =15pi
pi r2=225pi
225 pi
Question: P=IRT solving for I
Answer:
I = P/(RT)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
P = IRT
Step 2: Solve for I
[Division Property of Equality] Divide RT on both sides: P/(RT) = IRewrite/Rearrange: I = P/(RT)This is my last question can someone help? And make sure the answer is right?
Answer:
C, [tex]10[/tex]
Step-by-step explanation:
[tex]7x+10=8x[/tex]
subtract [tex]7x[/tex] form both sides
[tex]10 = x[/tex]
plz mark me brainliest. ;)
Solve the system of equations.
y=x+2
y=4x+23
Write your answer as
X=
y=
Answer:
Step-by-step explanation:
The required solutions of the given system of equations is x = -7 and y = -5.
What are simultaneous linear equations?Simultaneous linear equations are two- or three-variable linear equations that can be solved together to arrive at a common solution.
Here,
Given system of equation
y=x+2 - - - - -(1)
y=4x+23 - - - - (2)
From above equations,
x + 2 = 4x + 23
x = -7
Now,
y = -7 + 2
y = -5
Thus, the required solutions of the given system of equations is x = -7 and y = -5.
Learn more about simultaneous equations here:
https://brainly.com/question/16763389
#SPJ5
Factor each expression using the greatest common factor. 8x - 28; 12x + 15
Answer:
Step-by-step explanation:
8x -28 = 4(x - 28)
12x + 15 = 3(4x + 5)
CAN SOMEONE PLEASE GIVE ME THE ANSWERS TO ALGEBRA NATION SECTION 7 TOPIC 6 WILL MAKE BRAINLIEST
Answer:
Im hella sorry i couldn't find the answer i tried my best sorry :c
What is the missing length?
Answer:
12.1
Step-by-step explanation:
to doublecheck times it 8 to see if you get 96.8
Evaluate the following expression. Round to the nearest hundredth when necessary.
27
Answer:
27?
Step-by-step explanation:
27 is a whole number you know
Find the measure of the indicated angle will give brainliest
Answer:
it should be 40º but it doesn't look like that's an option...
Step-by-step explanation:
so we know that the inside of a triangle is equal to 180º and for the triangle on the right we already have two angles. so we can add the angles (41 + 72 = 113) and then subtract that from 180 to find the missing angle.
180 - 113 = 67º
now we also know that vertical angles are congruent/the same. so the vertice that is connecting the two triangles is also 67º. we can do the same thing we did with the other triangle, add the angles up and subtract from 180.
67 + 73 = 140
180 - 140 = 40º
we know this is true because when you add all the angles up it equals 180.
67 + 73 = 140 + 40 = 180
44 would put it at 184º which is not correct, and 150 would put it at 290ª which is also not correct...
Tanvi runs 7.38 kilometers every morning. One day, she runs 0.73 kilometers and then
stops to take a break. How much further does Tanvi have left to run?
Answer:
6.65 kilometers
Step-by-step explanation:
7.38-0.73=6.65
U.
2(5 + r)
A. 7 + r
B. 10 + 2r
C. 12r
D. 7 + 2r
Answer:
B. 10+2r
Step-by-step explanation:
make the cockroach method it distribute the numbers and letters.
Without graphing, find the slope of the line that goes through (-3, -2) and (-1, -5). *
-3/2
We can find slope using the equation (y2-y1)/(x2-x1). Substitute your values in for the xs and ys.
(-5 - (-2))/(-1 - (-3))
-3/2
list five rational numbers between -1 and 0
Evaluate each expression for the given value(s) of the variable(s). 5(9 + d) − 6 when d = 3
A math workbook is 0.5 in. thick. how many of these book will fit on a shelf that is 36 in. long?
Answer:
72 books will fit on the shelf
Need help on this equation please :(
Answer:
x=7
Step-by-step explanation:
mark me branlist and if anyone help me with my question from my profile would be appriciate.
Pls hurry !
What is the graph of the equation?
X=-3
Answer:
b
Step-by-step explanation:
Find the length of side a.
Answer:
b
Step-by-step explanation:
6^2+8^2=10^2
Answer:
B:8
Step-by-step explanation:
Use the Pythagorean Theorem.
Which expression is equal to 21/48?
a. 1/2 x 11/48
b. 7/12 x 3/4
c. 3/48 x 7/48
d. 10/6 x 11/8
Answer:
option b
Step-by-step explanation:
21/48 reduced to it's lowest term is 7/16 and solving option b... 7/12 ×3/4 3 would divide 12 to give 4 and multiply what you have left which is 7/4 ×1/4 would be equal to 7/16
What is the solution to the following inequality?
14-7X
O A. X>7
B. XX-2
O C. x>9
D. X-2