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solniwko [45]
3 years ago
8

A shopper purchased 4 boxes of sugar and 3 boxes of coffee for $40.75. Another shopper purchased 1 box of sugar and 4 boxes of c

offee for $27.25. Write and solve a system of equations to determine how much more expensive is a box of sugar than a box of coffee.
Mathematics
1 answer:
kupik [55]3 years ago
6 0

Answer:

bro creo que la respuesta es 15 ya que nose hablar tu idioma

espero te ayude está respuesta si no es esa

entonces es 20

Step-by-step explanation:

espero te ayude un poco esa respuestas

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Determine the most specific name for the figure in the diagram.
Makovka662 [10]
<span>ABCD is a parallelogram. Looking at the quadrilateral ABCD, the first thing to do is to determine if the opposite sides are parallel to each other. So let's check that by looking at the opposite sides. Line segment BA. When you go from point B to point A, you move to the right 1 space, and down 4 spaces. So the slope is -4. Looking at line segment CD, you also move to the right 1 space and down 4 spaces, which also means a slope of -4. So those two sides are parallel. When you compare line segments BC and AD, you'll notice that for both of them, you go to the right 5 spaces and up 2 spaces, so those too are parallel. So we can now saw that the quadrilateral ABCD is a parallelogram. Since ABCD is a parallelogram, we now need to check if it's a rectangle (we know it can't be a square since the sides aren't all the same length). An easy way to test if it's a rectangle is to check of one of the angles is 90 degrees. And if we draw a line from B to D, we can create a triangle ABD. And in a right triangle, due to Pythagora's theorem we know that A^2 + B^2 = C^2 where A is the line segment AB, B is the line segment AD and C is the line segment BD. So let's calculate A^2, B^2, and C^2. A^2: Line segment AB. We can construct a right triangle with A = 1 and B = 4. So C^2 = 1^2 + 4^2 = 1 + 16 = 17. So we have an A^2 value of 17 B^2: Line segment AD. We can construct a right triangle with A = 2 and B = 5. So C^2 = 2^2 + 5^2 = 4 + 25 = 29. So we have an B^2 value of 29 C^2: Line segment BD. We can construct a right triangle with A = 2 and B = 6. So C^2 = 2^2 + 6^2 = 4 + 36 = 40. So we have a C^2 value of 40. Now let's check if the equation A^2 + B^2 = C^2 is correct: 17 + 29 = 40 46 = 40 And since 46 isn't equal to 40, that means that ABCD can not be a rectangle. So it's just a parallelogram.</span>
6 0
3 years ago
Answer please I need before Friday
aleksley [76]

Answer:

hiiii

Step-by-step explanation:

but u have posted all the pictures upside down so can't understand anything

4 0
3 years ago
Traingle BUG has measurements as shown below.
Harrizon [31]

Answer:

48*52=2496/2=1248

Step-by-step explanation:

Triangle syprine=b*h/2

16*14=224/2=112

answer b is the most similar:48*52=2496/2=1248

48 is 3x>16

4 0
3 years ago
5-3+2 any answers? Pls idk it help please
alina1380 [7]

Answer:

5-3+2=4

Step-by-step explanation:

5-3=2

2+2=4

4 0
3 years ago
Read 2 more answers
What is the value of this expression?<br> 2.3·23.623
lora16 [44]

Answer:

54.3329

Step-by-step explanation:

calculator said so lol

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2 years ago
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