2 years ago

2/5 divided by 7/12= Please help me!!

Mathematics

1 answer:

kkurt [141]2 years ago

4 0

Answer:

24/35

Step-by-step explanation:

There is a website called calculator soup that will help you with any other problems as well. It doesnt just tell you the answer but shows work as well. :)

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-2x+11+6x<br>what's the answer

krok68 [10]

Answer:

4x+11

Step-by-step explanation:

7 0

3 years ago

What is the slope-intercept form of the equation of the line that passes through the point (–6, 1) and is perpendicular to the g

Morgarella [4.7K]

Answer:

Step-by-step explanation:

3y = -2x - 5

y = -2/3x - 5/3

perp: 3/2

y - 1 = 3/2(x + 6)

y - 1 = 3/2x + 9

y = 3/2x + 10

7 0

3 years ago

(3x+9)^5=32x^5<br> help solve for x

makvit [3.9K]

Answer:
x = -9

Explanation:

(3x + 9)^5 = 32x^5

(3 (x + 3))^5 = 32x^5

3^5 (x + 3)^5 = 32x^5

243(x + 3)^5 = 32x^5

243(x + 3)^5 - 32x^5 = 0

x = -9

5 0

3 years ago

Read 2 more answers

When 7 is subtracted from two third of the square of a number it becomes 17 find the number

Dmitry [639]

Answer: 6 or -6

hello,

Step-by-step explanation:

Let say n the number

$\dfrac{2}{3} *n^2-7=17\\\Longrightarrow\ \dfrac{2}{3} *n^2=24\\\Longrightarrow\ n^2=\dfrac{3*24}{2}\\\Longrightarrow\ n^2=36\\\Longrightarrow\ (n-6)(n+6)=0\\\\n=6\ or\ n=-6\\$

8 0

3 years ago

Michele is starting a new pool-cleaning business. It costs her $85 to purchase supplies. Michele charges $40 each time she clean

Alex787 [66]

Answer:

Option A : y = 40x - 85 is the correct answer.

Step-by-step explanation:

Given that:

Cost of purchasing supplies = $85

Cost charged for cleaning a pool = $40

Let,

x be the number of pools cleaned.

y be the profit

Profit = Cost of pools cleaned - purchase price of supplies

y = 40x - 85

Hence,

Option A : y = 40x - 85 is the correct answer.

8 0

3 years ago