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Sphinxa [80]
3 years ago
12

Find the missing piece?

Mathematics
1 answer:
STALIN [3.7K]3 years ago
7 0

Answer:

7

Step-by-step explanation:

First use Pyth Theorem to find the length of the whole side.

8^2 + 20^2 = c^2

64 + 400 = c^2

21.54 = c

Round to 22

22 - 15 = 7

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How many minutes is it from 8:00am to 11:40am?
ollegr [7]

Answer:

220 minutes

Step-by-step explanation:

Find how many hours there are between the two times which is 3 hours then multiply 3 by 60 because there are 60 minutes in an hour

Since the time is 11:40 we also know 40 minutes have passed so add the two minutes

40+180=220

5 0
3 years ago
If 8 is an element in the domain of f(x)=6x-17/5, what is the corresponding element in the range Please help need it now by 2:05
11111nata11111 [884]

Answer:

The corresponding element is 44 3/5

Step-by-step explanation:

Here, we want to calculate the f(x) value given the x value

what we simply do is to substitute 8 for x

we have this as;

f(8) = 6(8) - 17/5

f(8) = 48-17/5

f(8) = (5(48) - 17)/5

f(8) = 223/5 = 44 3/5

8 0
3 years ago
I need helppppppppppp
professor190 [17]

Answer:

5. 87.5 mi.

6. 18 - 8x = -6x

Explanation:

5. Every one inch on the map is equal to 25 miles as the actual distance. To find how many miles 3.5 inches on the map is, multiply 3.5 by 25:

3.5 · 25 = 87.5 mi.

6. Translate the verbal sentence into numbers and symbols:

18 - 8x = -6x

(a number is referring to a variable, as shown by x)

6 0
4 years ago
1/3 of the opposite of a number is less than 12
Tcecarenko [31]
1/3 opposite is -1/3 less than 12
7 0
3 years ago
Ishmael made a mistake in his checkbook. He wrote a check for $89.80 for his Verizon bill but mistakenly recorded it in his chec
Verdich [7]

Answer:

A) A check for $89.80 for Verizon bill = -89.8

A deposit of $89.80 = +89.8

B) The difference between the two is that,

For the check, money is taken or removed from the account to pay for a bill while

For the deposit, money is added to the account.

Step-by-step explanation:

Ishmael made a mistake in his checkbook. He wrote a check for $89.80 for his Verizon bill but mistakenly recorded it in his checkbook as an $89.80 deposit.

A) Represent each transaction with a rational number

A check for $89.80 for Verizon bill = -89.8

A deposit of $89.80 = +89.8

B) Explain the difference between the transactions.

For the first transaction which is a check for his Verizon bill, using a check on your account means Ishmael wants to withdraw money from his account to pay for the bill. The money in his account will be $89.8 lesser than the initial amount there.

For the second transaction which recording in his checkbook a deposit of $89.80 means $89.80 was added to an account.

8 0
3 years ago
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