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Julli [10]
2 years ago
7

In the first event, the eighth graders are running a baton relay race with three other classmates. The team’s top speed for each

leg is 56.81 seconds, 59.22 seconds, 57.39 seconds, and 60.11 seconds. Use the information to predict the team’s best time for the race. (2 points)
Mathematics
2 answers:
PilotLPTM [1.2K]2 years ago
7 0
I think the answer is 56.81 seconds, the best time would just be the shortest time
PtichkaEL [24]2 years ago
7 0

Answer:your trash kid

Step-by-step explanation:

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A volunteer has 12 pounds of birdseed to put in the bird feeders in all of the city parks. There are 13/4 cups of birdseed in a
kozerog [31]

Answer:

\large \boxed{28}

Step-by-step explanation:

1. Calculate the number of cups

\text{Cups} = \text{12 lb}\times\dfrac{1\frac{3}{4} \text{ cups}}{\text{1 lb}} =12\times\dfrac{\text{7 cups}}{4} = 3\times7\text{ cups}= \text{21 cups}

2. Calculate the number of bird feeders

\text{ Feeders}= \text{21 cups} \times \dfrac{\text{1 feeder}}{\frac{3}{4}\text{ cup}}=\text{21 cups} \times \dfrac{\text{4 feeders}}{\text{3 cups}} = 7 \times \text{ 4 feeders}\\\\= \textbf{28 feeders}\\\text{The volunteer can fill $\large \boxed{\textbf{28 feeders}}$}

5 0
3 years ago
If 2x + 5y = 21 and x + y = 3, then what is the solution
Viefleur [7K]
2x+5y=21, x+y=3
y=3-x
2x+5y=21
2x+5(3-x) =21
2x+15-5x=21
2x-5x+15=21
-3x+15=21
-3x=21-15
-x=6/3
-x=2
x=-2

8 0
3 years ago
There are 6 roses in a vase of 11 flowers. The rest are daisies. What is the ratio of all flowers in the vase to daisies (PICTUR
lara [203]

Answer:

a) 6:5

b) 11:5

(Daisies: 11-6=5)

5 0
2 years ago
If triangle QRS QR =8 and RS=5 which expresses all possible lengths of side QS
Ede4ka [16]
3 < x < 13

This is because the sum of two sides must be greater than the length of the third side. 
6 0
3 years ago
Question 3.3. Find the LCD of these fractions.
Yakvenalex [24]
Did you ever get an answer?
7 0
3 years ago
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