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4 years ago

5

Frankie is practicing for a 5−kilometer race. His normal time is 31 minutes 25 seconds. Yesterday it took him only 29 minutes 38

seconds. How much faster was Frankie yesterday than his normal time?

1 answer:

gayaneshka [121]4 years ago

3 0

Frankie was 107 seconds faster or 1 minute and 47 seconds faster

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Sveta_85 [38]

Answer: 8 liters can.

Step-by-step explanation:

First we need to find the volume of the cart tank . Since it is in the shape of a rectangular prism we have to multiply the length by the width by the height to find the volume.

V= 40 * 25 * 8

V = 8000

Which means that the volume is 8000 cubic centimeters.

Now convert 8000 cubic centimeters to liter.

It gives us a hint that 1 liter is equal to 1000 cm^3

So to convert 8000 cubic centimeters to liters we will have to divide it by 1000.

8000/1000 = 8 liters.

7 0

3 years ago

Open the parallel lines translation application. The right set of parallel lines is a translation right 10 units of the left set

Luden [163]

When a translation is included on the axes for any shape or line, lines that are otherwise identical cannot be compared to one another. in the same manner as the lines that I drew in parallel. These two lines do not compete with one another in any way. This is further explained below.

<h3>What is translation?</h3>

Generally, Changing words from one language to another is just one of the processes of translation. In other words, translation facilitates communication between different cultural groups. You may get a firsthand look at cultural phenomena that, seen through the perspective of your own culture, would seem alien and distant.

In conclusion, Lines that are otherwise similar to one another are unable to be compared to one another when an additional translation is put on the axes for any form or line. in exactly the same way as the lines that I drew parallel to one another. These two different lines are in no way intended to compete with one another.

Read more about translation

brainly.com/question/12463306

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5 0

2 years ago

HELP WITH MATH PLEASE

sergey [27]

Answer:

1) (-3,-2)

2) x=-3

Step-by-step explanation:

1) The vertex of a parabola is the turning point that is the minimum or maximum of the graph, based on the shape of the parabola. In this case, the vertex is the minimum. By looking at the coordinate points, we can tell that the minimum value where the graph changes the direction is at (-3,-2).

2) The line of symmetry is the line on the graph that cuts the shape exactly in half. This means that if you were to fold the graph along this line, the two sides would be identical. All parabolas have a line of symmetry and it always matches the vertex. The equation for the line of symmetry will be x= whatever the x-value of the vertex is. So, for this graph, the line of symmetry is x=-3.

7 0

3 years ago

Ned's frog jumped 38\100 meter.Then his frog jumped 4\10 meter.How far did Ned's frog jump in all?

yanalaym [24]

So first, we need to find a common denominator, make the numbers below the line equal to each other
to do this, we multiply the denominator AND numerator of 4/10 so you can get the equivilent fraction with a denominator of 100
4*10=40
10*10=100
4/10=40/100
now we add the two fractions together and we get
38/100+40/100=
78/100 of a meter

8 0

3 years ago

Read 2 more answers

Which ordered pair is generated from the equation shown below? y = 3x + 2 A. (3, 11) B. (3, 9) C. (5, 15) D. (2, 4)

borishaifa [10]

Answer:

y = 3x + 2

There slope is 3 and intercept is 2.

<u>First find what are the 2 pair that given by slope =3</u>

First consider A. (3, 11) and B. (3, 9)

Tan α = \fraction(11-9)(3-3)

It is undefine.

Next consider A. (3, 11) and BC (5,15)

Tan α = \fraction(15-11)(5-3)

=2

Next consider A. (3, 11) and D. (2,4)

Tan α = \fraction(11-4)(3-2)

=7

Next consider B (3, 9) and C. (5,15)

Tan α = \fraction(15-9)(5-3)

=3

So this is ordered pair is generated from slope =3

Step-by-step explanation:

8 0

3 years ago