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3 years ago

14

Diego, Elena, and Andre participated in a walk-a-thon to raise money for cancer research. They each walked at a constant rate, b

ut their rates were different.

1 answer:

pashok25 [27]3 years ago

4 0

Answer:

We need numbers to answer this question. pic maybe?

Step-by-step explanation:

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A_____ function is a function that can be expressed as the quotient of two polynomial functions in wich the denominator does not

Korolek [52]

Answer:

rational

Step-by-step explanation:

that is literally the definition of a rational number, just change the part where it says function to number and polynomial functions to number as well.

4 0

3 years ago

The train clock run fast and gain 4 minutes every 3 days. How many minutes and seconds will it have gained at the end of 2 days.

Katarina [22]

Answer:

2 minutes, 40 seconds

Step-by-step explanation:

set up a proportion and cross-multiply:

4/3 = x/2

3x = 8

x = 2 2/3 which is 2 minutes, 40 seconds

8 0

3 years ago

Find the value of x.

hichkok12 [17]

<h3>Angles sum up to:</h3><h3>( n - 2 ) × 180 = ( 5 - 2 ) × 180 = 3 × 180 = 540</h3>

$x + 4x + 4x + 135 + 135 = 540$

$9x + 270 = 540$

$9x = 540 - 270 \\ 9x = 270$

$x = \frac{270}{9} = 30$

8 0

2 years ago

An architect makes a scale drawing of a building. The scale used is 1 cm represents 20 m. Calculate the actual width of the buil

sveticcg [70]

Answer:

Step-by-step explanation:

1.225 cm long

6 0

3 years ago

If Hannah was having 29 apples, and anton takes 9 apples from Hannah,how many apples do Hannah have?

sweet [91]

Answer:

C.

Step-by-step explanation:

It is C. because 29 - 9 equals 20

5 0

3 years ago

Read 2 more answers