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3 years ago

13

Starting time 2:15 elasped time 45 minutes

1 answer:

pshichka [43]3 years ago

7 0

The answer is 3:00 LOL

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3 friendship 56 cards equally how many cards does each girl get how many cards are left over.

True [87]

Answer:

2

Step-by-step explanation:

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3 years ago

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Evaluate the expression when x = 3.<br>7) 4.5x

iren2701 [21]

Answer: 13.5

Step-by-step explanation: You would plug 3 in for x. The expression would then be 3(4.5). This is equivalent to 13.5 when simplified.

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3 years ago

Which of the following is NOT a step you should take to work with electrical portable tools safely? A. Never carry a tool by the

Yakvenalex [24]

A. Never carry a tool by the cord

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3 years ago

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Donna took twice as long to drive 720 miles and Maple took to drive 200 miles. Find the rates and ties of both if Donna's speed

shepuryov [24]

Answer:

Donna traveled for 8 hours at 90 mph

Maple traveled for 4 hours at 50 mph

Step-by-step explanation:

The velocity at which each person traveled is given by the distance traveled divided by the time spent (t). From the information given, the following expressions can be written

$t_d = 2t_m\\V_d = V_m+40\\V_d = \frac{720}{t_d}\\V_m = \frac{200}{t_m}\\\\V_d = \frac{360}{t_m}\\ \frac{360}{t_m}=\frac{200}{t_m}+40\\t_m = 4\ hours\\t_d=2*4 = 8\ hours\\\\V_d = \frac{720}{8}=90\ mph\\V_m = \frac{200}{4}=50\ mph\\$

Therefore, Donna traveled for 8 hours at 90 mph and Maple traveled for 4 hours at 50 mph.

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3 years ago

2) The school cafeteria serves pizza and fries two days per week. Mohamed wants to conduct a survey as to whether a third day sh

Dafna11 [192]

Answer:

d-interview every student who eats lunch in the cafeteria

Step-by-step explanation:

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3 years ago