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Jobisdone [24]
3 years ago
7

To hang a 9-ft hammock from a tree, you first tie one end to the trunk of the tree. When the hammock is tied on one end, it make

s. a 20° angle with the ground. How far up the tree is the hammock tied on?
Mathematics
1 answer:
Delicious77 [7]3 years ago
8 0
Hi mom mom I will call you
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After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have
Umnica [9.8K]

Answer:

x = 325 miles

Step-by-step explanation:

\frac{195}{3}  =  \frac{x}{5} \\ 3.x = 5.195 \\ 3x = 975 \\ x =  \frac{975}{3}   \\ x = 325 \: miles

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(1.5 x 10^4) + (2.97 x 10^6)​
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Answer:

Step-by-step explanation:

the answer would be 2985000x

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tino4ka555 [31]

Answer:

x * 3/8(s) = 5/4

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3 years ago
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A child care center has three rooms, and the same number of children are in each room. If c children attend the center, write an
raketka [301]

Answer:

Number of children in each room = c / 3

Step-by-step explanation:

Given:

Number of rooms in care center = 3

Number of children attend the center = c

Find:

Number of children in each room

Computation:

Number of children in each room = Number of children attend the center / Number of rooms in care center

Number of children in each room = c / 3

4 0
3 years ago
As a lifeguard, sara earns a base pay of $80 per day. if her day involves swim instruction, sara earns an additional 9t dollars,
zhuklara [117]

Answer:

Step-by-step explanation:

Sara's base pay is $80

(a) The 9t represents the additional amount of money that she earns if she gives instruction for t hours. 9 stands for $9 per hour

b)The term in the expression is t which stands for the number of hours that she instructs. The coefficient is 9 which stands for the hourly rate

c) The expression for 7 hours would be

We will substitute t into 80 + 9t. It becomes

80 + 9×7

d) in all, she will earn

80 + 9×7 = $143

4 0
3 years ago
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