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Lesechka [4]
3 years ago
10

I need help fastt plss

Mathematics
1 answer:
valina [46]3 years ago
7 0

Answer:

102? hopefully this helps

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35 POINTS PLEASE SOMBODY ANSWER THESE ARE mY lASSST POINTSSS<br> **also please look at both pics.
aleksley [76]

Step-by-step explanation:

2x + 2(3x - 1) = 3(x + 1) \\ 2x + 6x - 2 = 3x + 3 \\ 8x - 2 = 3x + 3 \\ 8x - 3x = 3 + 2 \\ 5x = 5 \\ x = 1inch

perimeter \: of \: rectangle \\ 2x + 2(3x - 1) \\  = 2(1) + 2(3(1) - 1) \\  = 2 + 2(2) \\  = 6 \: inches

perimeter \: of \: \: triangle \\ 3(x + 1) \\  = 3(1 + 1) \\  = 3(2) \\  = 6 \: inches

3 0
3 years ago
Perl made the following conjecture.
Travka [436]

Answer:

No, it's not a counterexample, because 48 is a multiple of 8

Step-by-step explanation:

I think like 4 x 3 + 8 x 2 = 28 is a counterexample, because 28 is not a multiple of 8.

7 0
3 years ago
Please help :)
Degger [83]

Answer:

189 feet

Step-by-step explanation:

the distance from the drop zone the paratrooper will land = h × tan 8°

= 1350 × 0.14 = 189 feet

6 0
3 years ago
Julie went to Chili's for dinner with some friends. Her meal total was $15.60 and she wants to leave a 20% tip. What will be her
Artemon [7]
$18.72
20% of $15.60 is $3.12
$15.60+$3.12=$18.72
3 0
3 years ago
Evaluate 11.5s + 10.7t when s = 7 and t = 8 .
Elenna [48]

Answer:

166.1

Step-by-step explanation:

It would become 11.5 * 7 + 10.7 * 8 = 80.5 + 85.6 = 166.1

6 0
3 years ago
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