1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zheka24 [161]
3 years ago
12

5 (-3p +7) + 5 (p -1)

Mathematics
2 answers:
RSB [31]3 years ago
4 0
5(-3p + 7) + 5(p - 1) = 0
-15p + 35 + 5p - 5 = 0
-10p + 30 = 0
-10p = -30
p = 3
gtnhenbr [62]3 years ago
3 0
Well first u gotta simplify the equation by multiplying the outside number (the 5) into the parenthesis.

Original: 5(-3p+7)
simplified: -15p+35

and then you do the same for the other part.

Original: 5(p-1)
Simplified: 5p-5

Now thats done, you now have the new equation as -15+35+5p-5

And finally you combine like terms and your final answer should be -10p+30
You might be interested in
What is the following product? Assume x>/=0 ^3sqrt(x^2)*^sqrtx^3
RoseWind [281]

Answer:

x(\sqrt[12]{x^5} )

Step-by-step explanation:

We need to remember 2 rules when doing these:

1. \sqrt[n]{x^a} =x^{\frac{a}{n}}

2. x^a*x^b=x^{ab}

Using these 2 rules, we can simplify the product (steps shown below):

\sqrt[3]{x^2} *\sqrt[4]{x^3} \\=x^{\frac{2}{3}}*x^{\frac{3}{4}}\\=x^{\frac{2}{3}+\frac{3}{4}}\\=x^{\frac{17}{12}}\\=x^{\frac{12}{12}+\frac{5}{12}}\\=x(x^{\frac{5}{12}})\\=x(\sqrt[12]{x^5} )

Rearranging, we see that it is the third choice.

7 0
3 years ago
Cory earns $20 per day plus $6 for every
Lorico [155]

Answer:

A. at least 5 sales

Step-by-step explanation:

if he is already making $20 dollars each day and he wants $50 on friday I first took 50-20 to find what he needs to make just in sales once I found out he needs $30 so then I divided 30 by 6 to find out exactly how many sales he needs to make.

7 0
3 years ago
Find x. 12=6x what is x?
pickupchik [31]

Answer:

x=12/6

therefore x=2

7 0
3 years ago
Read 2 more answers
Introduction to addition or subtraction of fractions with different denominator 3/4-1/8
snow_lady [41]
The denominator must be the same, so just think of the LEAST COMMON MULTIPLE, The LCM here is 8, because you can multiply 4 by 2 to get 8.
so when you multiply, you multiply both on the top and on the bottom, so this would be:
3 x 2 / 4 x 2 = 6 / 8
Now you can add or subtract: 6/8 - 1/8 = 5/8
7 0
3 years ago
Which fraction represent the given fraction rewritten with their LCD?<br> 1/3x-9y, 6/5x-15y
Firlakuza [10]
I just took the test and the answer is 
7 0
3 years ago
Other questions:
  • Can you help or tell answer for numbers 1 2 3 4
    15·1 answer
  • Leeza did this to solve an equation. Did she makes an error 4x=7+3(2x-5) 4x=7+6x-5
    12·2 answers
  • Seamus solves 100 randomly generated math problems that each use one
    10·1 answer
  • Write 1.5% as a fraction.
    6·1 answer
  • Help me ‼️‼️‼️please and thank uuuuu
    9·1 answer
  • To the nearest whole number, what is the surface area of a sphere with a volume of 140 cm3?
    11·2 answers
  • Es urgente necesito ayuda​
    13·1 answer
  • Marley used 7 cups of water to make 4 loaves of French bread. What equation can be used to model the total cups of water needed
    7·1 answer
  • Solve the system of linear equations by graphing.<br><br> y=−x−4<br> y=3/5x+4
    14·2 answers
  • The percentage increase in the area of a rectangle if each of its sides is increased by 20% is.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!