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3 years ago

In athletic competition, the record jump in the pole vault was 6 Meters. An athlete set a

Mathematics

2 answers:

zmey [24]3 years ago

8 0

Answer:

Step-by-step explanation:

The record jump in the pole vault was 6 meters. The new record set by the athlete is 8 meters. The difference between the two records(old and new) would be new record - old record. It becomes

8 - 6 = 2 meters

Therefore, the percentage of the old record that is the difference between

the two records would be

Difference/old record × 100

It becomes

2/6 × 100 = 33.33% rounded up to 2 decimal places

SpyIntel [72]3 years ago

7 0

Answer:

33.33%

Step-by-step explanation:

From the given question, given that;

Old record = 6 meters

New record = 8 meters

The difference between the two records = New record - Old record

= 8 - 6

= 2 meters

The percentage of old record that is the difference between the two records = $\frac{Difference between the two records}{old record}$ × 100%

= $\frac{2}{6}$ × 100%

= 33.3333%

The percentage of old record that is the difference between the two records is 33.33%.

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A recipe for French toast that serves 6 calls for 3/4 cup granulated sugar, 1 cup of evaporated milk, 1/3 teaspoon of vanilla, a

maxonik [38]

To serve 3 you half the recipe so divide each number by 2

3/4 cup/2 = 3/8 cup granulated sugar

1 cup/2 = 1/2 cup of evaporated milk

1/3teaspoon/2 = 1/6 teaspoon of vanilla

12 slices/2 = 6 slices of French bread

3 0

3 years ago

What is the average rate of change of the function over the interval x = 0 to x = 8? f(x)=2x−1/3x+5 Enter your answer, as a frac

max2010maxim [7]

Answer:

15 2/3, or 47/3

Step-by-step explanation:

I'm going to assume, correctly or not, that you actually meant f(x) = 2x^2 - (1/3)x + 5. Double check on this right now, please.

If I'm right, then evaluate f(x) at x = 0 and x = 8:

f(0) = 5

and

f(8) = 2(8)^2 - (1/3)(8) + 5 = 128 - 8/3 + 5 = 133 - (2 2/3), or: 130 1/3

Then the average rate of change of f(x) = 2x^2 - (1/3)x + 5 over the interval [0,8] is:

130 1/3 - 5 125 1/3

a. r. c. = ------------------- = ---------------- = 15 2/3, or 47/3

8 - 0 8

3 0

3 years ago

Jon buys 3 shirts for 20$ write as a rate

steposvetlana [31]

Answer:

$6.66 per shirt

Step-by-step explanation:

20/3 = 6.66

It costs $6.66 per shirt, therefore the rate would be 6.66/shirt

7 0

3 years ago

Help pls 2,4 +0,8=........+1,21=........+1,78=........-5,14=

Mrrafil [7]

Lets write this out:-

2.4 + 0.8 = ________ + 1.21 = ______ + 1.78 = ______ - 5.14 = _____

So to solve d blanks we will do d following:-

2.4 + 0.8 = 3.2

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 + 1.21 = ______ + 1.78 = ______ - 5.14 = ____

Now lets solve again:-

3.2 + 1.21 = 4.41

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 + 1.21 = 4.41 + 1.78 = ______ - 5.14 = ____

Now lets solve again:-

4.41 + 1.78 = 6.19

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 + 1.21 = 4.41 + 1.78 = 6.19 - 5.14 = ____

Now lets solve again:-

6.19 - 5.14 = 1.05

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 + 1.21 = 4.41 + 1.78 = 6.19 - 5.14 = 1.05

So, 2.4 + 0.8 = 3.2 + 1.21 = 4.41 + 1.78 = 6.19 - 5.14 = 1.05

Hope I helped ya!! xD

7 0

3 years ago

Your friend comes from a large family. This list shows the ages of all of the children in her family. What is the median age of

Lyrx [107]

Answer:

It is 11 and 4/7 I am pretty sure hope I helped!

5 0

2 years ago