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3 years ago

What is 4p-13p-p=-150 More 2 step equations. I don't get this one at all

Mathematics

2 answers:

raketka [301]3 years ago

7 0

4p-13p-p=-150
-9p-p=-150
-10p=-150
p=15
Order of operations. Doing so turns it into a simple division equation.

ahrayia [7]3 years ago

7 0

I believe p=15. I combined both 4p and -13p to get -9p then subtracted the last p to get -10p. -150/-10 =15.

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Solve (x+y) if x=-1/2 and y=-3

bixtya [17]

Answer:

$-3\frac{1}{2}$

Step-by-step explanation:

Solve

$(x+y)$

For x=-1/2 and y=-3

substitute the value of x and the value of y in the expression above

$x+y=(-\frac{1}{2})+(-3)$

Remember that

$(+1)(-1)=-1$

$x+y=-\frac{1}{2}-3=\frac{-1-6}{2}=-\frac{7}{2}$

Convert to mixed number

$-\frac{7}{2}=-\frac{6}{2}-\frac{1}{2}=-3\frac{1}{2}$

7 0

3 years ago

A^8/a^3 hey can someone help me

Stells [14]

A^8/a^3=a^5 you subtract the exponents

3 0

2 years ago

5 5/8 - 3 2/8 is equal to 2 3/8. True or False?

jek_recluse [69]

Answer:

True

Step-by-step explanation:

5/8-2/8=3/8

5-3=2

2+3/8=2 3/8

5 0

3 years ago

Read 2 more answers

A club is making posters to raise money. The printer charges a base fee of $270 and $2 per poster for supplies. A person sells e

sesenic [268]

Answer:

He must sell 190 posters make a profit of $300.

Explanation:

Given:

Base fee= $270

Fee for supplies= $2

Cost of poster=$5

To find:

The number of posters to be sold to get a profit of $300=?

Solution:

Let the number of posters sold be n.

Now, we know that,

profit = selling price – cost price

$ 300 = $ 5 for each poster – ( $ 270 base fee + $ 2 for each poster)

300 = 5 x n – (270 + 2 x n)

300 = 5n – 270 – 2n

5n – 2n = 300 + 270

3n = 570

$n=\frac{570}{3}$

n = 190

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3 years ago

Solve for m: 18d + 2m + 9k < 5k + 10

BigorU [14]

Use the photomath app

7 0

3 years ago