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NARA [144]
2 years ago
6

Please Help me I've Been Working On This All Day

Mathematics
1 answer:
Arte-miy333 [17]2 years ago
3 0

Answer:

alright so your first line is correct but now you want to graph another line with to do that plot the points (0,3),(-1,-1,) and (-2,-4) and put a line through those points.

Step-by-step explanation:

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First off they get 2 each, and the last one they fight for
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2 years ago
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Please answer before Monday 9 a.m.I have to go to school that day at that time.
xeze [42]

Answer:

  • <u>First choice, 984 cm²</u>

Explanation:

The plastic pencil case has form of a triangular prism.

This triangular prism has five faces:

  • Top and bottom faces: two congruent triangles with a 10 cm base and 12 cm height.

  • Lateral faces: two congruent rectangles with a 24 cm length and 13 cm widht, and one rectangle with 24 cm length and 10 cm widht.

<u>Surface area:</u>

  • <u>Top and bottom triangles</u>:

        area = (1/2) base × height

         area of one triangle = 10 cm × 12 cm × (1/2) = 60 cm²

          area of the two triangles = 2 × 60 cm² = 120 cm²

  • <u>Lateral rectangles:</u>

        area of a rectangle = length × width

         area of the trhee triangles = 24 cm × 10 cm + 2 × 24 cm × 13 cm = 240 cm² + 624 cm² = 864 cm².

  • <u>Total area: </u>120 cm² + 864 cm² = 984 cm²

Answer: first choice, 984 cm²

6 0
3 years ago
The travelers are adding a new room to their house. the room will be a cube with volume 3375 ft.³.they are going to put in hardw
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Answer:

$ 2250

Step-by-step explanation:

3375 = s³

s = ∛3375

s = 15 ft.

floor area = s² = (15 * 15)

floor area = 225 ft²

the contractor charges $10 per ft².

therefore,  

the hardwood cost = 225  x  $10 = $2250

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Answer:

\frac{2}{5}

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3 envelopes having 2 red card

2 envelopes having 1 red card and 1 black card

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We are given that . An envelope is selected at random and a card is withdrawn and found to be red.

So, No. of ways of envelope having red card = 3+2 = 5

No. of required ways of envelope having 1 red card and 1 black card = 2

So, probability of getting an envelope having 1 red card and 1 black card = \frac{2}{5}

Hence The chance the other card is black is \frac{2}{5}

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2 years ago
In the polynomial below.
algol [13]

Answer:

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