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Andrews [41]
3 years ago
10

Evaluate the expression when c = -2 and y = 7. c-2y

Mathematics
1 answer:
stepan [7]3 years ago
5 0

Step-by-step explanation:

The answer to the question is -14

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Complete the table to show the total distance walked in each case. Please use decimal notation for your answer.
Alex17521 [72]

Answer:

its i dont know

Step-by-step explanation:

7 0
2 years ago
Erica and John are making brackets.Erica makes 25 bracelets John makes m More bracelets than Erica which expression represents t
pantera1 [17]

Answer: 50 + m

Step-by-step explanation:

From the question, Erica and John are making brackets and Erica makes 25 bracelets while John makes m more bracelets than Erica. The total number of bracelets made will be:

Erica bracelet = 25

John bracelet = 25 + m

Total bracelet = 25 + 25 + m

= 50 + m

The expression that represents the total number of bracelets Erica and John made is 50 + m

4 0
2 years ago
What is the sum of the measures of the exterior angles of a decagon?
My name is Ann [436]

Answer:

360°

Step-by-step explanation:

The sum of the exterior angles of any polygon is 360°

sum of exterior angles of decagon = 360°

4 0
2 years ago
What is the x-coordinate of the vertex of the parabola whose equation is y = 3x^2 + 12x + 5?
Genrish500 [490]

Answer:

(-2,-7)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Students found that a box with sides 4cm, 4cm, and 5 cm held 192 Skittles.
Tpy6a [65]

Answer:

Volume is 80 cc

Ratio is 23 skittles per 20 cubic centimeter

Volume of a skittle is .416 cubic centimeters per skittle

Step-by-step explanation:

Volume = l*w*h = 4*4*5 = 80 cubic centimeters

192 skittles / 80 cubic centimeters is the ratio. You have to simplify it though.

192/80=46/40                  23 skittles per 20 cubic centimeters

The volume of a skittle is 80 cubic centimeters/192 skittles = .416 cm^3/skittle

7 0
3 years ago
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