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Tresset [83]
3 years ago
12

Donna is running a track it takes her 10 minutes to run 6 laps if she keeps running at the same speed how long will it take her

to run 5 laps
Mathematics
2 answers:
kaheart [24]3 years ago
7 0
To solve this problem we can make a proportion.
6      5
-- = ---
10    x

to solve this proportion we can cross multiply and divide.
5 times 10 is 50.  divided by 6 is 8.3
it will take her 8.3 minutes to run 5 laps
sveta [45]3 years ago
5 0
If Donna took 10 minutes to run 6 laps, it took her 600 seconds to run 6 laps
so that means each lap took 100 seconds to complete. 100*5=500 seconds
so it took her 8 minutes 20 seconds
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anygoal [31]

Answer:

c. 3680

Step-by-step explanation:

In 2010, the population was 8000.

In 2014, it increased by 15%.

Population in 2014 :

= 8000 + 15/100×8000

= 8000 + 1200

= 9200.

Now, 2/5 of the population was age 12 or under.

= 2/5 × 9200

= 2×1840

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Answer - c) 3680

3 0
3 years ago
Timothy's swim practice started at
Lynna [10]

Answer:

1 hour and 15 minutes

Step-by-step explanation

There are 60 minutes in an hour. Add 15 minutes to get to 3:00 pm. From 3:00 pm to 4:00 pm is 1 hour. 15 minutes + 1 hour is 1 hour and 15 minutes

Hope this helps!

6 0
1 year ago
In the following picture ABCD ~ AEFG.<br> Which equation can be used to find the value of x?
Strike441 [17]
Answer:
#1

Remember to match up letter
8 0
3 years ago
Read 2 more answers
ABC is translated left 3 units to form the image ∆A′B′C′.
Varvara68 [4.7K]

Answer:

A = (-2 , -1)                 A’ = (-5 , -1)

B = (2 , -1)                  B’ = (-1 , -1)

C = (2, 2)                   C’ = (-1 , 2)

Step-by-step explanation:

Move each coordinate to the left 3 times! You will result in the prime coordinates of the letters!

4 0
2 years ago
What else would need to be congruent to show that AABC=A DEF by the
Pepsi [2]

Answer:

D. AC ≅ DF

Step-by-step explanation:

According to the AAS Theorem, two triangles are considered congruent to each other when two angles and a mon-included side of one triangle are congruent to two corresponding angles and a corresponding non-included side of the other.

Thus, in the diagram given:

<A and <B in ∆ABC are congruent to corresponding angles <D and <E in ∆DEF.

The only condition left to be met before we can conclude that both triangles are congruent by the AAS Theorem is for a mon-included side AC to be congruent to corresponding non-included side DF.

So, AC ≅ DF is what is needed to make both triangles congruent.

7 0
3 years ago
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