Ask question

Ask question

All categories

11Alexandr11 [23.1K]

3 years ago

13

A dot was running along a number line.

1 answer:

lana [24]3 years ago

5 0

Answer:

The distance would be 64 and 4 miles per hour would be its average speed.

Step-by-step explanation:

On a number line 34 to 0 is 34 points. And 0 to -34 is also 34 points. Add them together and you will get the distance. To find the average speed divide the distance by the time it took to cover that distance in this case 17 minutes and you will find the average speed of the dot.

You might be interested in

The Perez family is driving to visit relatives the trip is 184 miles and they have driven 48 miles how many more miles do they n

Paul [167]

Answer:

136

Step-by-step explanation:

You subtract 184 from 48.

5 0

3 years ago

I need help with a Box method problem I don't know how to do them

horrorfan [7]

Sure where is the problem

6 0

3 years ago

Read 2 more answers

Please help ASAP ‼️‼️

Viefleur [7K]

Answer:

what do you need help with?

Step-by-step explanation:

5 0

3 years ago

What is the approximate distance between points A and B?

Aleks04 [339]

Answer:

$\displaystyle d \approx 7.62$

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra II</u>

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point A(1, 4)

Point B(-2, -3)

<u>Step 2: Find distance </u><em><u>d</u></em>

Simply plug in the 2 coordinates into the distance formula to find distance<em> d</em>

Substitute in points [DF]: $\displaystyle d = \sqrt{(-2-1)^2+(-3-4)^2}$
(Parenthesis) Subtract: $\displaystyle d = \sqrt{(-3)^2+(-7)^2}$
[√Radical] Exponents: $\displaystyle d = \sqrt{9+49}$
[√Radical] Add: $\displaystyle d = \sqrt{58}$
[√Radical] Evaluate: $d = 7.61577$
Round: $\displaystyle d \approx 7.62$

3 0

3 years ago

A train travels 220 miles in 4 hours. What is the train's speed in feet per minute?

Katena32 [7]

220 miles in 4 h = 55 mph multiply this by 5280 to get feet per hour then divide this by 60 to get ft/min

7 0

3 years ago

Read 2 more answers