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DedPeter [7]
3 years ago
5

A roast beef sandwich costs $6.75. A customer buys multiple roast beef sandwiches. Write an equation that represents the situati

on. Use x to represent the number of roast beef sandwiches. Then determine how many sandwiches the customer buys.
Amount used for payment: 80$
The change received: $19.25
An equation that represents this situation is _____

HELP GIVING A LOT OF POINTS FOR THIS I NEED AN EQUASION!!!
Mathematics
2 answers:
lisabon 2012 [21]3 years ago
7 0
The equation is
80 - 6.75x = 19.25
nata0808 [166]3 years ago
6 0
80-$6.75x =$19.25 This is the answer I think
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Please answer and explain for brainlest!!​
satela [25.4K]

Answer:

B. 45

Step-by-step explanation:

To solve for angle A, we need to find the value of x. First, we need to find the interior angles of the triangle. We already know 2 of them, x+57 and 63+x but we need the third one. We can do that by subtracting 96 from 180 which is 84.

So now that we have the three interior angles of the triangle, we can make an equation. We already know that the sum of interior angles of a triangle is 180.

84+(x+57)+(63+x) = 180

Simplifying, we get:

204+2x=180

2x = -24

x=-12

Plugging x = -12 into x+57 gives 45 degrees. So, the answer is B.

6 0
3 years ago
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In the isosceles triangle to the left, find A and B if you knew the perimeter was 20x + 35
enyata [817]

let's recall that an isosceles triangle has two twin sides.

Check the picture below.

5 0
3 years ago
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Artyom0805 [142]
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3 years ago
You need to put your reindeer, Balthazar, Rudy, Jebediah, and Ezekiel, in a single-file line to pull your sleigh. However, Ezeki
Strike441 [17]

Answer:12

Step-by-step explanation:

Given

Balthazar,Rudy,Jebediah and Ezekiel in a single-File line to pull sleigh

Jebediah and Ezekiel Stay together

i.e. we need to arrange three person considering Ezekiel and jebediah as Single person

therefore 3 person can  be arrange in 3! ways =6

and also Ezekiel and Jebediah can be arranged in 2 ways

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7 0
3 years ago
12v *4 + 8v *4 = please solve and show steps
Temka [501]

Answer:

80v

Step-by-step explanation:

Multiply the numbers: 12 * 4 = 48

=48v + 8 * 4v


Multiply the numbers: 8 * 4 = 32

=48v + 32v


Add similar elements: 48v + 32v = 80v

Answer: 80v


8 0
4 years ago
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