All categories

3 years ago

Pls help don’t answer if you don’t know ill give out brainliest

Mathematics

2 answers:

ryzh [129]3 years ago

7 0

Answer:

15x-9x=_

Step-by-step explanation:

Vesnalui [34]3 years ago

5 0

I want to help but i cant see the picture! tell me the question and i will solve it!

You might be interested in

Roberto and Maria Santanos spend approximately $11.50 per week to wash and dry their family's clothes at a local coin laundry. A

Elena L [17]

Answer:

68 weeks

Step-by-step explanation:

1 week costs $11.50.

so, how many such weekly each cycles fit into the price of new machines ?

if they wait to long (to many weeks) they spend in total more money than buying a new machine.

but if they stay still below that max. number of weeks, they have at least the illusion that they are cheaper of with the weekly laundromat investment (but they forget, sooner or later they will need the new machines).

so the break even point is simply

782 / 11.5 = 68 weeks.

after 68 weeks it has cost them exactly the same amount of money, as if they had bought new machines right away at the beginning.

3 0

3 years ago

Which one is correct? A,B,C, or D?

Paladinen [302]

Answer:

Step-by-step explanation:

3x-7 <-4

Firstly solve this.

+7 +7

3x<3

÷3 ÷3

x<1

And because the inequality symbol isn't "equal to", the circle isn't coloured in.

The line will go from 1 to behind 0

7 0

3 years ago

Read 2 more answers

19. which one of the following is not equal to the rest? a 2% of 150 b. % of 400 b 3 c. 6% of 60 d. 69 of 50

Irina18 [472]

Answer:

i think it's c

Step-by-step explanation:

a. 2/100 × 150= 3. b. 100×400=40000. c. 6/100 ×60= 1.2 ×3=3.6. d. 69×50=3400 so answer c.

5 0

3 years ago

Use the quadratic formula to solve 2x^2 + 2x - 12?

Firdavs [7]

Answer:

Step-by-step explanation:

(x+2)(x-3)

8 0

3 years ago

Read 2 more answers

What is the expanded form of the decimal 444.3? A) (4 x 100) + (4 x 10) + (4 x 1) + (3 x 1 10 ) B) (4 x 100) + (4 x 10) + (4 x 1

Tpy6a [65]

444.3 = (4 x 100) + (4 x 10) + (4 x 1) + (3 x 1 /10 )

Answer

A. (4 x 100) + (4 x 10) + (4 x 1) + (3 x 1 /10 )

6 0

3 years ago

Read 2 more answers