All categories

3 years ago

I need help please

Mathematics

1 answer:

Alborosie3 years ago

4 0

Answer:

$680=40m-3$

Step-by-step explanation:

We know that he DOES spend $680, so we can put (680 = )

40 per month would be 40 times how many months total. Since we don't know how many months, we can use (40m)

3 months free simply means that he doesn't have to pay that price so we can take 3 months out of his total (- 3)

Hope this helps!!

You might be interested in

I need help with this question

kirill115 [55]

Answer:

PART A:

PETER

PART B:

GIWA

PART C:

WEEK 10

Step-by-step explanation:

PART A:

Peter saves $10 every week why GIWA saves $10 every two weeks making it $5 every week.

PART B:

GIWA started with more money. He started with $ 70 why Peter started with $20

PART C:

They both had $120 in the tenth week

5 0

3 years ago

What are the solutions of the equation x^4-5x^2-36=0 use factoring to solve

KATRIN_1 [288]

Factor and set each factor equal to zero:
x = -3, 3, 2i, -2i

7 0

3 years ago

21 x ________ ÷ 3 = 21 *

GrogVix [38]

Answer:

first one: 3

second one: b

third one: 3.2

Step-by-step explanation:

first one:

21 x ________ ÷ 3 = 21

rewrite equation:

21 ÷ 3 x ___ = 21

7 x ___ = 21

(21 / 7 = 3)

7 x 3 = 21

second one:

b x h ÷ h = ___

third one:

876 x 3.2 ÷ ______ = 876

2803.2 ÷ ___ = 876

(2803.2 / 876 = 3.2)

2803.2 x 3.2 = 876

7 0

3 years ago

4.7 x 6.8. help pls

anzhelika [568]

Answer:

The answer is: 31.96

Step-by-step explanation:

Hope this helps! Have a nice day! Please consider making me Brainliest!

Steps: Line up the equations then solve. 4*6 is 24 and 7*8 is 56 then round, tada!

4.7 x

6.8

24.56

Round: 31.96

8 0

3 years ago

Read 2 more answers

Michael earns

Vesnalui [34]

Answer:

$1512

Step-by-step explanation:

$9/hr * 28hr/week * 6week

=$1512/week

7 0

3 years ago

Read 2 more answers