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Blababa [14]
3 years ago
12

Rs=5y+2 , st=2y+3 , rt=12y-15 what is the value y

Mathematics
1 answer:
Likurg_2 [28]3 years ago
8 0

Answer:

6

Step-by-step explanation:

5y + 2 +2y + 3 = 12 - 15

7y + 5 = 12y - 15

7y + 20 = 12y

20 = 5

6

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You find 13,406,190 pennies, how many dollars doid you actually find? if each penny weighs 4 grams how much did all that loot we
RSB [31]
Answer: 134,061.9 dollar and 118,222.45 lb

To answer this question you need to convert each unit.
First, 1 dollar equal to 100 pennies. That mean the equation would be: <span>13,406,190 pennies x 1 dollar/100 pennies = 134,061.9 dollar

Each penny weight 4 grams and 1 lb equal to </span>453.592grams. Then the equation would be:
13,406,190 pennies x 4 grams/pennies x 1lb/453.592 grams= 118,222.45 lb
4 0
3 years ago
The statue of liberty is 305.5 feet tall from the foundation of it pedestal to the top of its torch Isla is building a model of
Effectus [21]

Answer: The actual model is 3.055 feet tall.

Step-by-step explanation:

Given: The statue of liberty is 305.5 feet tall from the foundation of it pedestal to the top of its torch .

The height of the model of the statue = \dfrac{1}{100}\times\text{ (Height of actual model)}

=\dfrac{1}{100}\times305.5\\\\=3.055\text{ feet}

Hence, the actual model is 3.055 feet tall.

8 0
3 years ago
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luda_lava [24]

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5 0
3 years ago
Evaluate the following expression using the values given:
MakcuM [25]

Answer:

18

Step-by-step explanation:

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  • -3(2)²-(-1)³+3(3)²-2(-1)³
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4 years ago
Read 2 more answers
D is the same as 359 more than the product of 344 and d <br><br>write the sentence as an equation ​
asambeis [7]

Hey there! The equation is d = (344 + d) + 359

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4 years ago
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