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NARA [144]
3 years ago
5

Kyle earned 4 times as much as Ken last summer. If they earned a total of $750, how much did they each earn?

Mathematics
1 answer:
Sholpan [36]3 years ago
6 0

Answer:

600, 150

Step-by-step explanation:

Kyle is x

ken is y

x = 4y

x+y = 750

replace x with 4y

4y + y = 750

5y = 750

y = 150

so ken earned 150

x + 150 = 750

x = 600

so Kyle earned 600

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Jacob travelled 708 km on a bus in 8 hours. Alissa travelled 496 km on a
AURORKA [14]

Answer:99.2

Step-by-step explanation:

Speed = distance÷time

496÷5=99.2

6 0
3 years ago
Generate the first three terms of the following sequence 4n² - 2n + 3
Jet001 [13]

Answer:

<h3>n=1,</h3>

=5

<h3>n =2,</h3>

=15

<h3>n=3</h3>

=33

Step-by-step explanation:

n = 1 \\ 4 {n}^{2}  - 2n + 3 \\ 4 \times 1 \times 1 - 2 \times 1 + 3 \\ 4 - 2 + 3 \\ 2 + 3 \\  = 5

n = 2 \\ 4 {n}^{2}  - 2n + 3 \\ 4 \times 2 \times 2 - 2 \times 2 + 3 \\ 16 - 4 + 3 \\ 12 + 3 \\ =  15

n = 3 \\ 4 {n}^{2}  - 2n + 3 \\ 4 \times 3 \times 3 - 2 \times 3 + 3 \\ 36 - 6 + 3 \\36 - 3 \\  = 33

8 0
3 years ago
It took Paul 6 1/4 hours to travel. It took Ringo 3/5 as many hours as Paul to travel the same distance. How many hours did Ring
Vlad [161]
Need to convert 6 1/4 to 25/4

25/4 x 3/5=75/20= 15/4

15/4= 3 3/4 hours

hope this helps
7 0
3 years ago
Guided Practice
frez [133]

Answer:

A. 15, 20, and 25

Step-by-step explanation:

Note that 3-4-5 is a pythagorean triple via following:

\sqrt{ (3^2 + 4^2 )} = 5^2

Dividing 15, 20, and 25 by 5 nets you the pythagorean triple 3-4-5.

7 0
3 years ago
Read 2 more answers
I am a 2 digit number addy digits together and you get 5 I am not an odd number I am greater than 45 What am I?
melomori [17]
50
5+0=5
<45
Even not odd
7 0
3 years ago
Read 2 more answers
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