10(n+14)=N
10(n+14)=14
Answer:
10(n+14)=9N
Step-by-step explanation:
Lets let N represent the number that which we do not know.
We know that 10 is multiplied by the sum of N and 14, so lets write that down:
10(n+14)
We also know that what we just found is equal to 9 multiplied by the same number:
10(n+14)=9N
The variable stays the same throughout the entirety of the equation.
2: 2 + 7
3: -2 - (-7)
4: -2 + (-7)
Answer:4
Step-by-step explanation:
Multiply the outside exponent into each
Multiply together
When you multiply an exponent DIRECTLY into another variable(with an exponent), you multiply the exponents.
For example:
(x²)³ =
When you multiply a variable with an exponent into another variable with an exponent, you add the exponents.
For example:
First I multiplied the outside exponents into the numerator and the denominator.
When you have a negative exponent, you move it onto the other side of the fraction to make it positive.
For example:
Sorry if this is confusing
Answer:
Here's what I get
Step-by-step explanation:
CPCTC is an acronym for Corresponding Parts of Congruent Triangles are Congruent.
If ΔRST ≅ ΔXYZ then
∠R = ∠X
∠S = ∠Y
∠T = ∠Z
RS = XY
ST = YZ
RT = XZ
To prove ΔRST ≅ ΔXYZ, perform a sequence of transformations and apply CPCTC to identify congruent parts.
To prove that ΔRST ≅ ΔXYZ, we need to perform a sequence of transformations that move ΔRST onto ΔXYZ. Once the triangles are superimposed, we can use the Corresponding Parts of Congruent Triangles are Congruent (CPCTC) to identify congruent parts.
CPCTC states that if two triangles are congruent, then their corresponding parts (sides and angles) are also congruent. In this case, the parts of ΔRST that are congruent to the corresponding parts of ΔXYZ are:
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