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Sloan [31]
3 years ago
10

ACTIVITY 1: What a Difference!

Mathematics
1 answer:
arsen [322]3 years ago
4 0

Answer:

1. -2

2.-10

3. 16

4. -29

5. 3

6. 11

7. 3

8. -4

9. 14

10. 25

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What is 21.3 as a fraction???
ElenaW [278]
Hi,

21.3 = \frac{213}{10}

Hope this helps.
r3t40
5 0
2 years ago
Solve the formula for the indicated variable. k=g-d/c for g
Murrr4er [49]
Just like any other variable, we complete the same process

k = g -  \frac{d}{c}  \\ k  +  \frac{d}{c}  = g \\  \frac{kc + d}{c} = g \\
Now we can test it, let's say k=4, d=6, and c=2, let's find the value of g
4 = g -  \frac{6}{2} \\ 4  +  3 = g \\ 7= g

OR

\frac{kc + d}{c} = g \\   \\  \frac{(4 \times 2) + (6)}{(2)} = g \\  \frac{14}{2}  = g \\ g = 7

8 0
3 years ago
Read 2 more answers
Guys Help!! I Don´t Know How To Do This!!
Shkiper50 [21]

Answer:

Frank

Step-by-step explanation:

First let's start by calculating the speed of each runner.

Let's use feet per second

Frank's speed is already given in feet per second: 14 feet/second

We are given that Jake runs 382 feet in 38 seconds. To bring this down to feet/second we need to divide both numbers by 38.

382/38=10.05 feet/second (about)

We are given that Will runs 1 mile in 394 seconds. 1 mile is equivalent to 5280 feet. Now we divide both numbers by 394 to bring it down to feet/second.

5280/394=13.401  feet/second (about)

We are given that Ron runs 555 feet in 1 minute. 1 minute is equivalent to 60 seconds. Now we divide both numbers by 60 to bring it down to feet/second.

555/60=9.25 feet/second

After comparing all the speeds, we can conclude that Frank runs the fastest

5 0
2 years ago
Find the unit rate. 6 2/5 revolutions in 2 2/3 seconds
Brums [2.3K]
The unit rate will be in revolutions per second. That means divide number of revolutions by number of seconds.

first convert from mixed fraction.
6 2/5 = 32/5 revolutions
2 2/3 = 8/3 seconds

32/5 ÷ 8/3
flip multiply
32/5 × 3/8 = 12/5 revolutions per second

12/5 = 2 2/5 revolutions per second


6 0
3 years ago
Lisa paid $43.95 for 16.1 gallons of gasoline. What was the cost per gallon, rounded to the nearest hundredth?
alina1380 [7]
I agree i believe it is 2.37 per gallon
8 0
3 years ago
Read 2 more answers
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