All categories

3 years ago

team rise over run finished the last 12 miles in 1/2 an hour what was their average speed in miles per hour

Mathematics

2 answers:

saveliy_v [14]3 years ago

4 0

Answer:

Step-by-step explanation: it’s been half an hour and they ran the 12 miles so in an hour which is double half an hour they ran two times what they did in half an hour

salantis [7]3 years ago

4 0

Answer:

Step-by-step explanation:

If you multiply 1/2 by 2 you get 1 and if you multiply 12 times 2 you get 24.

You might be interested in

Find the value of x a. 2x=1/4 b. 4x= -1/10

yKpoI14uk [10]

A. x=1/8
b. x=0.025 same thing, just divide<span />

3 0

3 years ago

Read 2 more answers

Helpppppppppppppppp please y’all

max2010maxim [7]

$\sf{3. \ \ Given : \dfrac{2}{3} - \dfrac{5}{4} + \dfrac{7}{2}}$

Let us solve the first two fractions : The LCM of 3 and 4 is 12

$\sf{\implies \dfrac{4(2) - 5(3)}{12} + \dfrac{7}{2}}$

$\sf{\implies \dfrac{8 - 15}{12} + \dfrac{7}{2}}$

$\sf{\implies \dfrac{-7}{12} + \dfrac{7}{2}}$

LCM of 2 and 12 is 12

$\sf{\implies \dfrac{-7 + 7(6) }{12}}$

$\sf{\implies \dfrac{-7 + 42}{12}}$

$\sf{\implies \dfrac{35}{12}}$

$\sf{\implies 2 +\dfrac{11}{12}}$

$\sf{\implies 2 \dfrac{11}{12}}$

---------------------------------------------------------------------------------------

$\sf{4. \ \ Given : \dfrac{(2 - 7)^2 + 5}{3}}$

$\sf{\implies \dfrac{(-5)^2 + 5}{3}}$

$\sf{\implies \dfrac{25 + 5}{3}}$

$\sf{\implies \dfrac{30}{3}}$

$\sf{\implies 10}$

7 0

3 years ago

Read 2 more answers

These questions are the worst

morpeh [17]

Answer:

yes.. i HATE them!!

ur answer is: either C or D

(not sure..)

8 0

2 years ago

The graph of the function f(x) is shown below. On a coordinate plane, a curved line with a minimum value of (0.6, 2.5) and a max

statuscvo [17]

Answer:-1.8 do good on the rest of your test`

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Explain how trigonometry can be used to determine the height of a cell phone tower.

saul85 [17]

Trigonometry can be used to determine the height of a cell phone tower by using SOH CAH TOA or the Pythagorean theorem. If you look at it as a right triangle you can figure out how tall the tower is. If an angle is given (not a 90°angle) and the value of a side you can figure out all of the sides on the theoretical right triangle. Including the height of the tower.

6 0

3 years ago