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AnnZ [28]
3 years ago
6

Solve the system of equations for -2x+2y=4

Mathematics
1 answer:
Greeley [361]3 years ago
8 0
You need another equation to be able to solve this
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Mnenie [13.5K]

Answer:

A.

Step-by-step explanation:

6 0
3 years ago
Shauna is making accessories for the soccer team she uses 513.48 inches of fabric on headbands for 40 player and 4 coaches she u
AleksAgata [21]

Answer:

For each player:

Headbands = 11.67 inches of fabric

Wristbands = 9.31 inches of fabric

Step-by-step explanation:

Shauna is making accessories for the soccer team

For Headbands

She uses 513.48 inches of fabric on headbands for 40 player and 4 coaches

The total number of persons = 40 players + 4 coaches

= 44 persons

Hence:

44 persons = 513.48 inches

1 person = x

Cross Multiply

44x = 513.48 inches × 1

x = 513.48 inches/44

x = 11.67 inches per person

For Wristbands

She uses 372.40 inches of fabric on wristbands for just the players how much fabric was used on a headband and wristband for each player?

Number of players = 40

Hence

40 players = 372.40 inches

1 players = x inches

Cross Multiply

40x = 372.40 inches

x = 372.40 inches/40

x = 9.31 inches

Hence, 9.31 inches per player.

Therefore

For each player:

Headbands = 11.67 inches of fabric

Wristbands = 9.31 inches of fabric

5 0
3 years ago
The perimeter of the triangle is known to be 18x + 5. Determine the expression that represents
Mila [183]

Answer:  18 x + 5 = 450

Step-by-step explanation:

got my answer by using my maththematics calculator and i got my answer with 450

3 0
3 years ago
I need help i need help
scoundrel [369]
(2,1)
a vertex is the highest or lowest point of a parabola!
hope this helps :)
6 0
3 years ago
Working With Inequalities<br> Solve This Problem:<br> 8 &gt; 8n<br> Thank you all in advance!
Yanka [14]
The answer to your question is n<1
5 0
3 years ago
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