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iragen [17]
3 years ago
10

HELP PLEASE Combine like terms to create an equivalent expression.

Mathematics
1 answer:
k0ka [10]3 years ago
6 0
SOLUTION:

= ( 7 / 8 )m + 9 / 10 - 2m - 3 / 5

= - ( 9 / 8 )m + 3 / 10
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Prove that angle W is congruent to angle Y with a two column proof.
iren2701 [21]

Statement 1: WXYZ is a kite

Reason 1: Given

Statement 2: WX = XY and WZ = YZ

Reason 2: Definition of a kite

Statement 3: XZ = XZ

Reason 3: Reflexive property

Statement 4: Triangle WXZ = Triangle YXZ

Reason 4: SSS Congruence

Statement 5: Angle W = Angle Y

Reason 5: CPCTC

-------------------------------------------------------------------------

Extra notes:

* A kite is a quadrilateral that has two pairs of adjacent congruent sides. In this case, WX and XY is one pair of congruent sides that are adjacent (ie next to each other). So that's why WX = XY. Similarly, WZ = YZ is the second pair of adjacent congruent sides.

* Draw in a segment from point X to point Z to help form two triangles. The two triangles are congruent as proven in statement 4. One triangle is a reflection over the line XZ to get the other triangle.

* Due to this reflection, angle W reflects over line XZ to get angle Y. Proving that angle W = angle Y

* SSS means "side side side", basically saying "you use three pairs of congruent sides to prove two triangles congruent".

* The acronym CPCTC stands for "corresponding parts of congruent triangles are congruent"

4 0
3 years ago
Need to Simplify 6^5/6^3
katrin [286]

Answer:

6^2

Step-by-step explanation:

We know a^b / a^c = a^(b-c)

6^5 / 6^3 = 6^(5-3)  = 6^2

3 0
3 years ago
Trying to pass 7th grade
Kazeer [188]

The answer to this is B

7 0
3 years ago
Read 2 more answers
What is 2 gallons minus 5 quarts
MariettaO [177]
There are 4 quarts in a gallon.
In two gallons would be 8 quarts.

2 gallons - 5 quarts = 8 quarts - 5 quarts = 3 quarts.

Note: 3 quarts is 3/4 or .75 of a gallon.
6 0
3 years ago
The family's covered wagon was 6.5 feet wide, 12 feet long,
IgorLugansk [536]

Answer:

V=273

Step-by-step explanation:

V=L*W*H

V=12*6.5*3.5

V=273

5 0
3 years ago
Read 2 more answers
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