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Citrus2011 [14]
4 years ago
10

50 PTS Please help me answer this asap!

Mathematics
2 answers:
Galina-37 [17]4 years ago
8 0

Answer:

1. 2x + 1 ≤ 3

2. 1 + 3x ≥ -5

3. 5x - 7 ≥ 17

4. 5 - 3x ≥ 11

Step-by-step explanation:

Ok

5x - 7 ≥ 17

subtract 7 and u get 5x ≥ 10

divide that and you get ≥ 2

so 3 goes with that one

1 + 3x ≥ -5

subtract 1 and you get 3x ≥ -6

divide that and youll get x ≥ -2

so 2 goes with this one

2x + 1 ≤ 3

subtract 1 and u get 2x ≤ 2

divide them and you get x ≤ 1

so 1 goes with this one

5 - 3x ≥ 11

subtract 5 and u get -3x  ≥ 6

divide it and u get x ≥ -2

so 4 goes with this one

Hoped this helps :)

also btw Brainly steals half the points you give out so instead of 15 ur giving me 25.

Sergeu [11.5K]4 years ago
7 0
Mark that dude above brainlessly however you spell the thang
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Answer:

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4 years ago
1)The base of a triangular prism is a right triangle with a base of 20 feet and a height of 120 inches. The height of the prism
ivanzaharov [21]

Answer:

(1)750 cubic feet

(2)8 Times

Step-by-step explanation:

<u>Question 1</u>

<u>Dimensions of the Right Triangular Base</u>

  • Base = 20 feet
  • Height= 120 inches = 10 feet

Base Area of the Prism

=\dfrac12 \times 20 \times 10\\=150$ square feet

  • Height of the Prism = 5 feet

Volume of the Prism = Base Area X Height

= 150 X 5

=750 cubic feet

<u>Question 2</u>

<u>Jake's Box</u>

  • Length: 12 inches
  • Width: 4 inches
  • Height: 8 inches

Volume = 12 X 4 X 8 =384 cubic inches

<u>Havana's box</u>

Havana has a shipping box similar to Jake's box, but each dimension is half as long.

Therefore:

  • Length: 12/2=6 inches
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Volume = 6 X 2 X 4 =48 cubic inches

Now:

384/48=8

Therefore, the volume of Jake's box is 8 times larger than Havana's box.

6 0
4 years ago
In the number 157,562, the on is in the _____ place.
AlekseyPX
In the number 157,562, the one is in the hundred-thousand place.
6 0
3 years ago
PLEASE HELP!! THIS IS URGANT!!
ivanzaharov [21]

Answer:

A

Step-by-step explanation:

8 0
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*Hope that helps and enjoy Brainly :)*
7 0
4 years ago
Read 2 more answers
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