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3 years ago

I NEED HELP PLEASE!!!

Mathematics

2 answers:

sammy [17]3 years ago

8 0

Decreasing then increasing I do believe.......

Mrrafil [7]3 years ago

5 0

The answer is always decrasing

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Sam left for school at 8:00, walking at a speed of 2 mph. Soon after, his father discovered that Sam left behind his project tha

timofeeve [1]

We use the formula d = rt where d = distance, r = rate, t = time

Equation for Sam:
$d=( r_{1})(t)$
$d = 2t$

Equation for Sam's father:
$d = (r_{2})(t - 0.33)$
d = (12)(t - 0.33)
d = 12t - 4

Since Sam and his father have the same distance from their home to Sam's school, then
2t = 12t - 4
4 = 12t - 2t
4 = 10t
4/10 = t
t = 0.4 hrs or 24 mins

Sam travel 24 mins from home to school and his father travel 4 mins from home to school. Therefore, it was about 8:24 when Sam's father give the project to Sam.

7 0

4 years ago

A grocery store sells steak for $6.10 per pound. What would be the cost of 2 3/5 pounds of steak?

jonny [76]

The answer is $15.86

You find this by doing 2 and 3/5 or 2.6 times 6.10 getting an answer of $15.86

5 0

4 years ago

A woman rides her bickcycle for 82 km in a time of 5.5 hours. what was her speed

gayaneshka [121]

Answer:

14.9 km/hr

Step-by-step explanation:

We know

Speed = Distance/ Time

v = 82km / 5.5 hr

v = 14.90 km/hr

5 0

3 years ago

Read 2 more answers

50PTS!<br> Describe the vertical asymptotes and holes for the graph of y = x-5/x^2 -1

Diano4ka-milaya [45]

Ok

first of all, for q(x)/p(x)
if the degree of q(x) is less than the degree of p(x),then the horizontal assemtote is 0

then simplify
any factors you factored out is now a hole, remember them

to find the vertical assemtotes of a function, set the SIMPLIFIED denomenator equal to 0 and solve

so

y=(x-5)/(x^2-1)
q(x)<p(x)
horizontal assemtote is y=0

no factors to simplify so no holes

set denomenator to 0 to find vertical assemtote
x^2-1=0
(x-1)(x+1)=0
x-1=0
x=1

x+1=0
x=-1

the horizontal assemtotes are x=1 and -1

3 0

3 years ago

Read 2 more answers

On a number line 1.77 would be located.

fomenos

On a number line 1.77 would be located between 1 and 2 but it would be closer to 2 than 1.

<h3>Where would 1.77 be located?</h3>

A number line is used to show the positioning of numbers. 1.77 is between 1 and 2. So, it would be located between 1 and 2 on the number line. Because 1.77 can be rounded off to 2, it would be closer to 2.

To learn more about number lines, please check: brainly.com/question/13189025

#SPJ1

4 0

2 years ago