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2 years ago

Help please with algebra homework

Mathematics

1 answer:

Hunter-Best [27]2 years ago

7 0

1)

1: It's a function
2: It's not a function
3: It's a function

4)

4: It's not a function
5: It's a function
6: It's a function

Hope I did it right and helped you ^.^

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Is (-3, -9) a solution of the equation y = 3x ?

makkiz [27]

Answer:

Yes.

Step-by-step explanation:

-3 * 3 = -9

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3 years ago

Raspberries are hannas favorite fruit. She can only buy one pins for 2.55$ how many pounds of raspberries can Hannah but for $12

jeyben [28]

Answer:

She can buy 36

Step-by-step explanation:

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2 years ago

In the diagram, point o is the center of the circle

OLEGan [10]

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There is no attachment showing a diagram, so the answer to your question is unknown.

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3 years ago

Mikes plumbing charges 68 for coming to your house and 17 per hour for labor if I paid him 357, how many hours, h, was mike at m

Roman55 [17]

Answer:

b. $68 + 17h = 357$

f. 17 hours

Step-by-step explanation:

Charges for coming to my house = $68 (this will be the constant of the equation)

Amount charged per hour labor = $17

hours = h

Total amount paid to Mike = 357

The equation that represents this situation can be expressed as:

$68 + 17h = 357$

Solve for h

$68 + 17h - 68 = 357 - 68$ (subtraction property of equality)

$17h = 289$

$\frac{17h}{17} = \frac{289}{17}$ (division property of equality)

$h = 17$

Mike was in my house for 17 hours.

5 0

3 years ago

Hey there guys could anyone help me out here? tutors are unavailable and help would really be appreciated.

Scilla [17]

Answer:

50 degrees

Step-by-step explanation:

because it is a parallelogram, angle B = angle D, and angle C = angle A

that means we have 130(2) = 260 degrees that we know.

the total interior angles of a parallelogram = 360

360 - 260 = 100 degrees left. BUT because those are the total amount of angles left, those are angles A and C combined, so you have to divide 100 in half to get the angle A/ angle DAB

100/2 = 50 degrees. hope this helps! leave a question if you are still confused.

5 0

3 years ago

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