2 years ago

The temperture outside dropped 13 degrees in 7 hours the final temperture was -2 degrees what was the starting temperture?

2 answers:

8 0

alright so this sounds like a trick question. If there was a decrease in 13 degrees over a certain period of time (7 hours) which resulted in a final temperature of -2. 13+(-2)= 11

zalisa [80]2 years ago

6 0

13+ (-2) is the same thing as saying 13-2 which equals 11

You might be interested in

PLEASE HELP ME ASAP THIS IS A EXAM

Alexxx [7]

Answer:

Can't help if its an exam, check the honor code.

5 0

2 years ago

Callie read for 4 hours last week. Luis read 6 times as long. Write an equation to show how long Luis read.

zysi [14]

Answer: 24

Step-by-step explanation: Multiply 4 by 6 to get 24

7 0

3 years ago

Read 2 more answers

A driver who drives at a speed of r mph for t hr will travel a distance d mi given by dequalsrt mi. How far will a driver travel

liubo4ka [24]

Answer:

At a speed of 57 mph for 8 hr a driver will travel 456 mi

Step-by-step explanation:

Here we have a summary of the letters for each variable:

Speed ---> r (in units of mph)

Time ---> t (in units of hr)

Distance ---> d (in units of mi)

These three variables are related by the next formula:

d = rt

In the data they give to you: 57 mph and 8 hr, they are telling you the r and the t, respectively:

r = 57 mph

t = 8 hr

The only thing you have to do is replace the values:

d = rt ----> d = 57 mph x 8 hr

d = 456 mi

5 0

3 years ago

Evaluate the expression 2(3-5)^3+4(-4+7)

Nitella [24]

Answer:

the answer I got is negative 4

3 0

2 years ago

M=2 and containing the point (7,6)

Law Incorporation [45]

Answer:

$the \: equation \: of \: the \: line \: is \to \\ \boxed{ \underline{y = 2x - 8 }}$

Step-by-step explanation:

$according \: to \: the \: provided \: info : \\ the \: equation \: of \: the \: line \: is \to \\ y - y_{1} = m(x - x_{1}) \\ y - 6 = 2(x -7) \\ y = 2x - 14 + 6 \\ \underline{y = 2x - 8 }$

7 0

2 years ago

Read 2 more answers