All categories

4 years ago

Solve this please !! 5-3p=10-8p

2 answers:

7 0

5-3p=10-8p
-3p=10-5-8p
-3p=5-8p
-3+8=5
5p=5
1/5 x 5/1 = 1/1 = 1
p=1

Your answer is: P=1

Have an amazing day and stay hopeful!

Luden [163]4 years ago

3 0

Subtract 5 from both sides

so now it should be like this
-3p=-8p+5

Now add 8p to both sides
now it should look like this
5p=5
now divide
5/5= 1

sp p=1

You might be interested in

The quadratic x^2+440x+440^2 can be written in the form (x+b)^2+c, where b and c are constants. What is c/b?

Sauron [17]

This form (x+b)²+c is a vertex form that can be found by completing square for the equation x²+440x+440².

To complete square we will need to use formula a² +2ab + b² = (a+b)²

 x²+440x+440²,
x² +2*220²x +220² -220² +440² (we added 220² -220², so nothing really changed here).

x² +2*220²x +220² -220² +440² ( here , bold part can be rewritten as (x+220)²)

(x+220)² -220² +440² (calculating bold part)

(x+220)² -220² +440² = (x+220)² + 145200

Now we have x²+440x+440², in the form that we need
x²+440x+440² = (x+220)² + 145200

(x+b)²+c = (x+220)² + 145200,
b=220,
c= 145200

So,
c/b = 145200/220 = 660
c/b = 660/1 (if you need it in a fraction form) or 660.

7 0

4 years ago

You plant a spruce tree that grows 4 inches per year and a hemlock tree that grows _____ inches per year. The initial heights ar

UNO [17]

Complete Question:

You plant an 8-inch spruce tree that grows 4 inches per year and a 14-inch hemlock tree that grows 6 inches per year.

The initial heights are shown.

Write a system of linear equations that represents this situation.

Answer:

$s(x) = 8 + 4x$

$h(x) = 14 + 6x$

Step-by-step explanation:

Given

Spruce Tree (s):

$Initial\ Height = 8$

$Growth = 4$ (yearly)

Hemlock Tree (h):

$Initial\ Height = 14$

$Growth = 6$ (yearly)

Required

Represent as system of linear equations

Let the number of years be x.

In both cases, the equation can be formed using:

$Equation = Initial\ Height + Growth * x$

For Spruce Tree (s):

$s(x) = 8 + 4 * x$

$s(x) = 8 + 4x$

For Hemlock Tree (h):

$h(x) = 14 + 6 * x$

$h(x) = 14 + 6x$

Hence, the equations are $s(x) = 8 + 4x$ and $h(x) = 14 + 6x$

3 0

3 years ago

A conglomerate of Christmas tree growers in Oregon wants to know if there is a difference in preference for live Christmas trees

devlian [24]

Answer:

0 is part of the confidence interval, which means that there is not convincing evidence that the two population proportions are different.

Step-by-step explanation:

Based on a confidence interval for the difference of proportions, there will be significant evidence that the proportions are different if 0 is not part of the confidence interval for the difference of proportions.

In this question:

Confidence interval between -0.036 and 0.154

0 is part of the confidence interval, which means that there is not convincing evidence that the two population proportions are different.

7 0

3 years ago

Please help:Merv has two jobs. He earns a salary of $45,000 per year as an accountant and $10.50 per hour at his part-time job

Schach [20]

True false false true divided 4626÷340=13.605882353

8 0

3 years ago

This is geometry and I am unable to find both answers to the blanks, I need help.

Luden [163]

Hi there!

»»————-　★　————-««

I believe your answer is:

MN = 66

x = 5

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

A midpoint separates a line segment into two congruent parts.
Knowing that one half of the line segment, LN, measures 33, we can double it to get 66, the whole measurement of the segment.

MN = 66

⸻⸻⸻⸻

$10x - 17 = 33\\\\10x - 17 + 17 = 33 + 17\\\\10x = 50\\\\\frac{10x=50}{10}\\\\\boxed{x = 5}$

⸻⸻⸻⸻

The value of 'x' is equal to 5.

⸻⸻⸻⸻

The equation was the measurements of both sides set equal to each other.

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

6 0

3 years ago