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allsm [11]
3 years ago
8

Answer fast I need help and it need to be done tomorrow.

Mathematics
1 answer:
Galina-37 [17]3 years ago
5 0

Answer:

lol i think the answer is 3

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Can someone help me PLS
jolli1 [7]

Answer:

Step-by-step explanation:

2^2=1.75^2+3^2-2*3*1.75cos x

4=3.0625+9-10.5 cosx

10.5cos x=9-4+3.0625

10.5cosx=8.0625

cos x= 8.0625/10.5≈0.77

x≈40 degrees

8 0
3 years ago
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PLEASE HEEEELP,WILL GIVE BRAINLIEST<br> Also can you explain how you got your answer
Anastasy [175]

Answer:

what the question

Step-by-step explanation:

can you help me with my question The surface of the Gilded Age was of great prosperity, while the interior was corrupt; the "gilding" or good exterior of the Gilded Age came from which of the following? A. Rebuilding the nation from the left over money from the War B. The technological advancements of the industrial revolution C. The mass movement of people from the country into the cities D. New monuments and buildings built in honor of the war heroes

5 0
3 years ago
1. 3(5x – 4) – 2 = 10 – 3x​
rusak2 [61]

Answer:

x = 3/4 or 0.75

Step-by-step explanation:

Break the bracket out and you will get:

3(5x – 4) – 2 = 10 – 3x​

= 3*5x - 3*4 - 2 = 10 - 3x

= 15x - 12 -2 = 10 -3x

Add 3x into both sides and subtract 12 and subtract 2 in both sides, we get:

15x + 3x - 12 - 2 + 12 - 2 = 10 - 3x + 3x + 12 + 2

18x = 24

Divide both side by 18, we get:

18x/18 = 24/18

x = 24/18 = 3/4 or 0.75

Hope this helped :3

5 0
3 years ago
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Anybody good at math?<br><br>1) 2x + 8y = 20<br>y=2​
marysya [2.9K]

Answer:

Step-by-step explanation:

4 0
3 years ago
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What is thirty-two and nine hundred seventy-five thousandths as a decimal number
Schach [20]

Answer:

32.975

Step-by-step explanation:

5 0
3 years ago
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