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Alex777 [14]
3 years ago
7

Hey please answer the questions on attachment, thank you very much- i need it in 10 minutes and am completely clueless.

Mathematics
2 answers:
nevsk [136]3 years ago
7 0

Answer:

5x+17

Step-by-step explanation:

2(x+7) + 3(x+1)

  1. Distribute(Expand) -> 2x+14 + 3x+3
  2. Simplify by combining like terms -> 5x+17
Elden [556K]3 years ago
4 0

Answer:

5x+17

Step-by-step explanation:

You distribute the 2 and 3 2(x)+2(7)+3(x)+3(1)

so 2x+14+3x+3 combine like terms

5x+17

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Answer:

15x - 70 = 500

Step-by-step explanation:

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vesna_86 [32]

Answer:

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Step-by-step explanation:

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Elan Coil [88]
Well 6x8 = 48 so 8 touchdowns is 48 points
7 0
3 years ago
A small square pyramid of height 6 cm was removed from the top of a large square pyramid of height 12cm forming the solid shown.
Semmy [17]

Answer:

15,872 mm³

Step-by-step explanation:

given:

A small square pyramid of height 6 cm was removed from the top of a large square pyramid of height 12cm forming the solid shown.

Find:

the exact volume of the solid

solution:

volume of square base pyramid = (base area)² * h/3

where total h = 12 cm

height of top pyramid (ht)= 6 cm

height of bottom pyramid (hb) = 6 cm

bottom volume =  total volume - the volume on top

so,

total volume = 1/3 (base area)² h

                     = 1/3 (8*8)² * 12

                     = 16,384 mm³

volume on top = 1/3 (top base area)² h

                         = 1/3 (4*4)² * 6

                         = 512 mm³

finally: get the bottom volume:

bottom volume =  total volume - the volume on top

bot. vol = 16,384 mm³ - 512 mm³

             = 15,872 mm³

therefore,

the volume of the cut  pyramid base = 15,872 mm³

5 0
3 years ago
Read 2 more answers
Please Help! I will give you a lot of points and the brainiest
Maurinko [17]

Answer:

De Morgan's Theorem, T12, is a particularly powerful tool in digital design. The theorem explains that the complement of the product of all the terms is equal to the sum of the complement of each term. Likewise, the complement of the sum of all the terms is equal to the product of the complement of each term.

Step-by-step explanation:

Step by step you got it just beleive

4 0
2 years ago
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