All categories

3 years ago

3(5−p)−2(5+p)=3(p+1)

Mathematics

2 answers:

AURORKA [14]3 years ago

8 0

Answer: 1/4

Step-by-step explanation: Distribute 3 through the parentheses , Distribute 3 through the parentheses , Distribute 2 through the parentheses , Subtract the numbers , Combine like terms , Move variable to the left-hand side and change its sign , Move constant to the right-hand side and change its sign , Collect like terms , Calculate the difference , Divide both sides of the equation by -8 .

Sav [38]3 years ago

5 0

Step-by-step explanation:

or, 3(5-p)-2(5+p)=3(p+1)

or, 15-3p-10-2p=3p+3

or, 5-5p=3p+3

or, 5-3=3p+5p

or, 2=8p

or, 2/8=p

or, 1/4=p

You might be interested in

HELP ME PLZ AND IF YOU HELP ME 10 POINTS

mafiozo [28]

Answer:

3(c+4)

Step-by-step explanation:

It would usually be 3 x 4, but since there is a variable, it can`t be multiplied (unless you know what the value of the variable is). Thus the expression is 3(c+4).

6 0

3 years ago

Read 2 more answers

The difference between of two numbers is 9. If the large number is one more than twice the smaller number, find the larger numbe

sleet_krkn [62]

The larger number is 17

Solution:

Let "x" be the larger number

Let "y" be the smaller number

The difference between of two numbers is 9

Therefore,

larger number - smaller number = 9

x - y = 9 -------- eqn 1

The large number is one more than twice the smaller number

Larger number = 1 + 2(smaller number)

x = 1 + 2y ------ eqn 2

Let us solve eqn 1 and eqn 2

Substitute eqn 2 in eqn 1

1 + 2y - y = 9

1 + y = 9

y = 9 - 1

y = 8

Substitute y = 8 in eqn 1

x - 8 = 9

x = 8 + 9

x = 17

Thus the larger number is 17

6 0

3 years ago

A media company wants to track the results of its new marketing plan, so the video production manager recorded the number of vie

Alisiya [41]

Answer:

$f(x)=5120(1.25)^{x}$

Step-by-step explanation:

As per the given question

As we know that

f(x) and x are related by following equation

$f(x)=a( {b})^{x}$

where

b is the common ratio

Now first we have to compute the value for b which are as follows

$\frac{6400}{5120}= 1.25$

$\frac{8000}{6400}= 1.25$

Like if we take the ratio by this method than it comes 1.25

Therefore the common ratio, b = 1.25

So,

a = 5,120

Hence, the equation which model the relationship between the number of weeks and the number of viewers is

$f(x)=5120(1.25)^{x}$

8 0

3 years ago

Read 2 more answers

Please help i am giving away brainiliest

Ede4ka [16]

Answer: b is the answer

Step-by-step explanation: have a nice day

3 0

3 years ago

What is the slope of the line represented by the equation y = -1/2x +1/4?

ELEN [110]

Answer:

-1/2

Step-by-step explanation:

y = -1/2x + 1/4 is in slope y-intercept form : y = mx + b

m is slope

Slope = -1/2

4 0

3 years ago