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3 years ago

The table shows a linear relationship between x and y.

Mathematics

1 answer:

Mama L [17]3 years ago

6 0

Answer:

В:

X 3 9 15

Y 4 16 20

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Adjacent Angles:<br><br>Answer:

lakkis [162]

Hey there!

Adjacent angles are two angles that are connecting, or adjoining. They have a common vertex and a common side, but they DO NOT overlap.

Hope it helps and have a great day!!!!

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3 years ago

Chloe George

Ronch [10]

Answer:

ABC = 27

DBC = 56

Step-by-step explanation:

ABC + CBD = ABD

x+10 + 4x-12 = 83

Combine like terms

5x -2 = 83

Add 2 to each side

5x-2+2 = 83+2

5x = 85

Divide each side by 5

5x/5 = 85/5

x =17

ABC = x+10 = 17+10 = 27

DBC = 4x-12 = 4*17 -12 = 68-12 = 56

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4 years ago

Read 2 more answers

Someone please help me in algebra

Verdich [7]

Is this the only problem you need help on ? Or is there more ?

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3 years ago

Miguel has a total of 27 dimes and nickels. The total value of the coins is $1.80. How many dimes and nickels does he have?

soldi70 [24.7K]

Answer:

There are 9 dimes and 18 nickels.

Step-by-step explanation:

Let d = be the number of dimes

n = be the number of nickels

d + n = 27...eq.1

0.10d + 0.05n = 1.80...eq.2

Solve the system of equations

d + n = 27

10d + 5n = 180 ( multiply eq.2 by 100 )

-5d - 5n = -135

5d = 45

d = 9 , there are 9 dimes so,0.90

n = 27 - 9 = 18, there are 18 nickels so, 0.90

To check: 9 dimes + 18 nickels = 27 coins

0.90 + 0.90 = $ 1.80 total value of the coins

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3 years ago

I need help with this❓

Amanda [17]

The answer is B because 7 does not evenly fit into 71 so the first box is 10 and the second box is .14285714285714or is simplified.143 or .14

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3 years ago