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3 years ago

I need your help please!

Mathematics

1 answer:

Aneli [31]3 years ago

5 0

Answer:

1 mile is mapped to 0.3428 inches i.e. unit rate is 0.3428 inches/mile.

Step-by-step explanation:

Given that the scale of the map is $\frac{3}{10}$ inches = $\frac{7}{8}$ miles ....... (1)

Now, we have to convert this map scale to a unit rate.

And the unit rate is the number of inches per mile.

As the scale is constant, therefore from the the relation (1) we get

1 mile = $\frac{3 \times 8}{10 \times 7} = 0.3428$ inches.

Therefore, 1 mile is mapped to 0.3428 inches i.e. unit rate is 0.3428 inches/mile. (Answer)

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tim drives at an average speed of 80km per hour for 3 hours 35 minutes work out how many kilometres tim drives

Virty [35]

Answer:

286 2/3 km

Step-by-step explanation:

Recalling that 1 hour = 60 minutes, we convert '3 hours 35 minutes' to

3 + (35/60) hours, or 3 35/60 hours, or 3.5833 hours.

Since distance = (rate)(time),

the distance driven by tim is (80 km/hr)(3.5833 hrs) = 286 2/3 km

8 0

3 years ago

A family went out to dinner and the cost of the food was $80. If the tip given was 15%, what

barxatty [35]

It should be $92.00

80 • .15 = 12
so 15% of the total ($80) is 12.

add the 12 to the total 80+12= $92

8 0

2 years ago

Read 2 more answers

-19>g-24<img src="https://tex.z-dn.net/?f=%20%20-%2019%20%5C%20%20%5Ctextgreater%20%5C%20%20g%20-%2024" id="TexFormula1" titl

KatRina [158]

$\begin{gathered} -19>g-24 \\ -19+24>g \\ 5>g \end{gathered}$

start by adding 24 on both sides and simplify

6 0

1 year ago

Need asap please. Brainliest for correct answer.

maks197457 [2]

Correct answer is
A) -4(m+y)

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