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Sloan [31]
3 years ago
12

Adrian jogs 3\4 mile each morning.How many days will it take him to jog 3 miles? Plz help

Mathematics
1 answer:
zubka84 [21]3 years ago
3 0
It would take Adrian 4 days, if you add 3/4 four times all together you will  end up with 12/4. Then you have to simplify it, getting the answer 3. Hope this helped! :)
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Can someone help me with the problem -6.52+(-9)
zaharov [31]

Answer:

The answer to the problem is -15.52

3 0
3 years ago
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11. You plan to bake "apple crisp" for a dinner party you are hosting. Your recipe serves four
Ludmilka [50]

Answer:

2.5 teaspoon.

Step-by-step explanation:

4 serve recipe need cinnamon = 1 tsp

1 serve recipe need cinnamon = 1/4 tsp

10 serve recipe need cinnamon = 1/4 * 10

                                                      = 10/4

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7 0
3 years ago
The position of an object along a vertical line is given by s(t) = −t3 + 3t2 + 7t + 4, where s is measured in feet and t is meas
saw5 [17]

Answer:

The maximum velocity of the object in the time interval [0, 4] is 10 ft/s.

Step-by-step explanation:

Given : The position of an object along a vertical line is given by s(t) = -t^3+3t^2+7t +4, where s is measured in feet and t is measured in seconds.

To find : What is the maximum velocity of the object in the time interval [0, 4]?

Solution :

The velocity is rate of change of distance w.r.t time.

Distance in terms of t is given by,

s(t) = -t^3+3t^2+7t +4

Derivate w.r.t. time,

v(t)=s'(t) = -3t^2+6t+7

It is a quadratic function so its maximum is at vertex of the function.

The x point of the function is given by,

x=-\frac{b}{2a}

Where, a=-3, b=6 and c=7

t=-\frac{6}{2(-3)}

t=-\frac{6}{-6}

t=1

As 1 lie between interval [0,4]

Substitute t=1 in the function,

v(t)= -3(1)^2+6(1)+7

v(t)= -3+6+7

v(1)=10

Th maximum velocity is 10 ft/s.

Therefore, the maximum velocity of the object in the time interval [0, 4] is 10 ft/s.

8 0
3 years ago
Read 2 more answers
I would love some help here
solniwko [45]

Answer:

first

Step-by-step explanation:

3 0
2 years ago
Please help me complete 5 and 6
Rina8888 [55]
1.  Parenthesis: 
(15)8 - 4 + 2 + 1
Multiply: 
120 - 4 + 2 + 1
Subtract: 
116 + 2 + 1 
Add: 
119, the answer is A.
2. 8 x 15 = 120
120 / 2 = 60 
6 x 15 = 90 
90 + 60 = 150
The answer is A. 
Hope this helps!
8 0
2 years ago
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