I don't get area and the distributive property
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and distributive property is multiplying the number outside of the brackets with the numbers inside the brackets
like this
3(5+4)
u would do 3x5=15
and then 3x4=12
which is 15+12=27
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Can someone define a domain please?
True or False: 3( 12-8 ) ______ 2.5-4 = 2
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Simplify both sides of the equation
3x+1/10 = x+ -1/7
Subtract x from both sides
3x+1/10 -x = x+ -1/7 -x
2x+1/10 = -1/7
Subtract 1/10 from both sides
2x+1/10 - 1/10 = -1/7 -1/10
2x= -17/70
Divide both sides by 2
2x/2 = -17/70/2
x= -17/140
decimal x will equal -0.121
Ask any questions you want and I hope that's help !
Answers
Answer:
The interior of the triangle are congruent as they are equal in size at point at point l, k, m proof is the line of symmetry shows a 4 way rotation.
We know from how the line represents 2 triangles that equally make an equal sided square should we draw lines
For the g, h, i, j to show a 4 way rotation- should we draw 2 more triangles.
The second shape has congruent angles as the rotation is 2 and angles shown indicate the symmetrical value as midway point are the same also. So while all 3 sets of the second angles are congruent if we make a square shape 8/8 angles have the same degree as one another as there will be 4 triangles in shape 1 and shape 2.
Whilst the rotation is less, this is simply as the base is on the outside and sides are the same- creating a wider perimeter as it enlarges the shape. this may confuse but to prove again we can compare a rotation to equal curve triangles folded within a regular circle shape or just like the first example create 4 triangles and draw 2 lines of symmetry. just like folding a regular square. For full flip rotation within a shape we have found side length is not equal but angles must be 3 of the same for 2 way rotation within a larger shape and 3 equal angles with longer length for rotation within its first found square shape.
Step-by-step explanation:
Answer:
Both are congruent
Step-by-step explanation:
7. SSS congruence
KN=KM ........Side
KI=MI ........Side
LN is a common side
Thus by SSS congruence both triangles are congruent
8. ASA congruence
angles PRO=TRS ..........vertically opposite angles are equal
angles POR=RTS ..........given to be equal in the question
angle OPR=180-PRO-POR ...angle sum property of triangle
angle RST=180-RTS-TRS ......angle sum property of triangle
so OPR=RST as PRO=TRS and POR=RTS
line PO=TS .......given in question
so
OPR=RTS ...........angle
line PO=TS .........side
POR=RTS ...........angle
Thus by ASA congruence both triangles are congruent
Answers
Answer:
7/10
Step-by-step explanation:
4 1/2=9/2
3 4/5=19/5
9/2-19/5=45/10-38/10=7/10
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Hope This Helps and God Bless!
6
9
12
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As per the given data, he value of c that makes a perfect square trinomial is c = 9.
What is trinomial?
A trinomial is a polynomial composed of three terms or monomials in elementary algebra.
To determine the value of c that makes a perfect square trinomial, we need to use the formula:
In this case, we want to find two numbers a and b such that:
Expanding the right-hand side, we get:
Comparing the two expressions, we see that:
The linear coefficient of x is 2a
The constant term is
Therefore, we need to find a number a such that 2a = 6 and a^2 = c. Solving for a, we get a = 3, and substituting into a^2 = c, we get c = 9.
Therefore, the value of c that makes a perfect square trinomial is c = 9.
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Answer:
c = 9
Step-by-step explanation: