3 years ago

14-2(3p+1)=6(4+p) what is the solution

Mathematics

1 answer:

Nataly [62]3 years ago

7 0

Answer:

p= -1

Step-by-step explanation:

14-6p-2=24+6p

12-12p=24

-12p=12

p=-1

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In one baseball season, Nolan hit twice the difference of the number of home runs Mrs. Davis hit and 6. Altogether, they hit 18

Alborosie

Answer:

Nolan hitted 8 home runs

Step-by-step explanation:

Let's call the number of home runs that Nolan hitted by N, and that Davis hitted by D.

So, we can write the following equations:

N = 2 * (D - 6)

N + D = 18

Now we can solve the system of equations, using the value of N from the first equation in the second one:

2 * (D - 6) + D = 18

2*D - 12 + D = 18

3*D = 30

D = 10

Now we find N:

N + D = 18

N + 10 = 18

N = 8

So we have that Nolan hitted 8 home runs.

4 0

3 years ago

Find the slope of the line passing through the points A(6, –5) and B(–5, –7).

inna [77]

Answer:

-13/1

Step-by-step explanation:

y2 - y1 / x2 - x1 to find slope

6 0

3 years ago

Read 2 more answers

2,451 people came to watch the Easter parade. 745 of those people were adults. How many children came to the parade?

8_murik_8 [283]

Answer:f

Step-by-step explanation:d

8 0

2 years ago

You buy a new car for $31,300. The average car depreciates in value by 14% per year. How much will it be worth after each of the

Andrei [34K]

A = P(1 + rt)

A=31,300(1+.14*1)

A=35682

5 0

2 years ago

The statement explains why the ordered pair is a solution to the system of equations. Is the statement true or false? True False

tigry1 [53]

The system of the equation doesn't give the solution at (-3, -6).

<h2>Given to us</h2>

-4x+y = 6
5x-y =21

<h3>Equation 1,</h3>

-4x+y = 6

solve for y

$-4x+y =6\\y= 6+4x$

<h3>Equation 2,</h3>

5x-y =21

substitute the value of y in equation 2,

$5x-(6+4x) =21\\5x -6 -4x =21\\5x -4x=21+6\\x = 27$

Substitute the value of x in equation 2,

$5x-y =21\\5(27)-y =21\\135-y = 21\\-y=21-135\\-y = -114\\y=114$

We can see that the solution of the two equations is at (27, 114). Also, it can be verified by plotting the line on the graph.

Hence, the system of the equation doesn't give the solution at (-3, -6).

Learn more about system of equations:

brainly.com/question/12895249

6 0

2 years ago