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3 years ago

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Trimming a garage door a carpenter used 30 ft of molding in three pieces to trim a garage door. if the long piece was 2 ft longe

r than twice the length of each shorter piece, then how long was each piece?

1 answer:

Ksju [112]3 years ago

4 0

Answer:

35

Step-by-step explanation:

3tryt

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Please solve the picture

Nady [450]

Answer:

6

Step-by-step explanation:

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3 years ago

Read 2 more answers

Mark is a member of a small tribe in New Guinea. The majority of people in his group fish for sustenance and share their catch w

Marianna [84]

Answer:

b. Mark will be shamed in front of the entire tribe.

Step-by-step explanation:

We know that Mark comes from a small tribe.

-As such, the community is likely not to have a structured legal system of punishment and is likely to resort to public shaming as the most effective form of punishment.

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3 years ago

How many tickets were sold on Sunday? Thanks

Butoxors [25]

The answer is 210 children tickets were sold . if you multiply the first equation by 7 it would be 7x+7y=2590. then subtract equation 2 from 1 you will have 4x=840 so x=210. Also you can use substitution method.

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3 years ago

It says to place points on them but i still don't get it. help please.

xxTIMURxx [149]

Answer: A'=(1, 3); B'=(-3, 4);C'=(3, 0); D'=(-2, 5)

You can check the PNG attached as well.

Step-by-step explanation:

You need to represent the symmetry of every given points respet to the line

$y = 2$

In that case, the line beeing paralell to the x- axis, x- value of the symmetry is the same of the given point and y = 2 is the middle between both points.

Point A(1, 1)

$x_{A} = 1\\ x_{A'} = 1 \\\\\frac{y_{A} +y_{A'} }{2} =2\\y_{A'} = 4 - y_{A} = 4 - 1 = 3$

Point B(-3, 0)

$x_{B} = 1\\ x_{B'} = 1 \\\\\frac{y_{B} +y_{B'} }{2} =2\\y_{B'} = 4 - y_{B} = 4 - 0 = 4$

Point C(3, 4)

$x_{C} = 1\\ x_{C'} = 1 \\\\\frac{y_{C} +y_{C'} }{2} =2\\y_{C'} = 4 - y_{C} = 4 - 4 = 0$

Point D(-2, -1)

$x_{D} = 1\\ x_{D'} = 1 \\\\\frac{y_{D} +y_{D'} }{2} =2\\y_{D'} = 4 - y_{D} = 4 - (-1) = 4 + 1 = 5$

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3 years ago

The apparent brightness of a star if it were viewed from a distance of 10 parsecs (32.6 light- years) is called ________.

Maru [420]

Answer:

Absolute magnitude

Step-by-step explanation: Astronomy deals with the study of stars and other heavenly bodies. Astronomers use apparent magnitude to define how bright a star appears and shines from the earth.

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3 years ago