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Keith_Richards [23]
3 years ago
11

SHOW WORK PLEASE IN A TESt!!!

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0
Add 10 to both sides to cancel out the 10
divide 2 on both sides
X= 18

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What does 0.2 in the highlighted cell mean?
jarptica [38.1K]

Answer:

Step-by-step explanation:

Answer:

Option B. 20% of her customers ordered appetizer but no dessert.

Step-by-step explanation:

We have to analyze a track report of the customers who ordered an appetizer and dessert.

In this track report highlighted cell is 0.2 which shows appetizer ordered with no order of dessert.

Therefore 0.2 means 20% of the customer ordered an appetizer but no dessert was ordered.

Option B. is the answer.

7 0
3 years ago
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Match the phenomenal expression on the left with the simplified version on the right
nalin [4]

Given the polynomial expression:

(y + 5)²

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a.) (y + 5)²

The given equation is a factor of a perfect square trinomial. For this type of expression, the following is the formula for expanding it.

\text{ (a+b)}^2\text{ = }a^2\text{ + 2ab + }b^2

We get,

\mleft(y+5\mright)^2=(y)^2+2(y)(5)+(5)^2(y+5)^2=y^2+10y+25

b.) (y - 5)(y + 5)

To be able to simplify the following expression. We will be using the formula for the difference of two squares.

(a+b)(a-b)=a^2-b^2

We get,

\mleft(y-5\mright)\mleft(y+5\mright)=(y)^2-(5)^2(y-5)(y+5)=y^2-25^{}

8 0
1 year ago
If invisible braces cost $500 more than metal braces. Metal braces cost $4,800. How much do invisible braces cost?
Gnesinka [82]
Invisible braces would cost 5300. I think that’s it. Hope that helped
4 0
3 years ago
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mr Goodwill [35]

Answer:

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Step-by-step explanation:

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Gnoma [55]
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7 0
3 years ago
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