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
Bas_tet [7]
3 years ago
15

If 5(x + 7)= -3, then 5x +35= -3

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
8 0
= 5x + 35 = -3
- 35 = -35
5x = -38
/ 5 = / 5
x = -7.6
You might be interested in
6/12 mas 2/3 mas 1/6
kozerog [31]

Reduce the fraction 6/12 to its lowest expression by extracting and canceling 6.

\bf{ \dfrac{1}{2}+\dfrac{2}{3}+\dfrac{1}{6}   }

Convert 1/2 and 2/3 to fractions with denominator 6.

\bf{\dfrac{1\times3}{2\times3}+\dfrac{2\times2}{3\times2}+\dfrac{1}{6} \ \ \to \ \ \ Multiply  }

\bf{ \dfrac{3}{6}+\dfrac{4}{6}+\dfrac{1}{6}   }

Since 3/6, 4/6, and 1/6 have the same denominator, add their numerators to add them together.

\bf{\dfrac{3+4+1}{6} \ \ \to \ \ \ Add  }

Add 3 plus 4 plus 1.

\bf{\dfrac{8}{6}  }

Reduce the fraction 6/8 to its lowest expression by extracting and canceling 2.

\bf{\dfrac{4}{3} \ \ \to \ \ \ Answer  }

\red{\boxed{\green{\boxed{\boldsymbol{\sf{\purple{Pisces04}}}}}}}

3 0
2 years ago
3/2 x 4/3 x 5/4… x 2006/2005
Lady_Fox [76]

Answer:

1003

Step-by-step explanation:

The problem is a classic example of a telescoping series of products, a series in which each term is represented in a certain form such that the multiplication of most of the terms results in a massive cancelation of subsequent terms within the numerators and denominators of the series.

The simplest form of a telescoping producta_{k} \ = \ \displaystyle\frac{t_{k}}{t_{k+1}}, in which the products of <em>n</em> terms is

a_{1} \ \times \ a_{2} \ \times \ a_{3} \ \times \ \cdots \times \ a_{n-1} \ \times \ a_{n} \ = \ \displaystyle\frac{t_{1}}{t_{2}} \ \times \ \displaystyle\frac{t_{2}}{t_{3}} \ \times \ \displaystyle\frac{t_{3}}{t_{4}} \ \times \ \cdots \ \times \ \displaystyle\frac{t_{n-1}}{t_{n}} \ \times \ \displaystyle\frac{t_{n}}{t_{n+1}} \\ \\ \-\hspace{5.55cm} = \ \displaystyle\frac{t_{1}}{t_{n+1}}..

In this particular case, t_{1} \ = \ 2 , t_{2} \ = \ 3, t_{3} \ = \ 4, ..... , in which each term follows a recursive formula of t_{n+1} \ = \ t_{n} \ + \ 1. Therefore,

\displaystyle\frac{t_{2}}{t_{1}} \times \displaystyle\frac{t_{3}}{t_{2}} \times \displaystyle\frac{t_{4}}{t_{3}} \times \cdots \times \displaystyle\frac{t_{n}}{t_{n-1}} \times \displaystyle\frac{t_{n+1}}{t_{n}} \ = \ \displaystyle\frac{3}{2} \times \displaystyle\frac{4}{3} \times \displaystyle\frac{5}{4} \times \cdots \times \displaystyle\frac{2005}{2004} \times \displaystyle\frac{2006}{2005} \\ \\ \-\hspace{5.95cm} = \ \displaystyle\frac{2006}{2} \\ \\ \-\hspace{5.95cm} = 1003

6 0
3 years ago
Factor the expression using the GCF<br> 1. 27K-6<br> 2. 5x+60y
Gnom [1K]

Answer:

1. 3(9K-2)

2. 5(x+12y)

Step-by-step explanation:


8 0
3 years ago
A recipe calls for 2 cups of flour to make 24 cookies. What is the constant of proportionality that relates the number of cookie
polet [3.4K]

Answer:

1 cup of flour per 12 cookies

Step-by-step explanation:

2x=24y

divide by 2 on both sides

x=12y

6 0
3 years ago
Evaluate the expression using order of operations. 6 x 7 – 8 ÷ 4
PSYCHO15rus [73]

Answer:

40

Step-by-step explanation:

6 x 7 = 42

8 ÷ 4 = 2

42 - 2

= 40

5 0
3 years ago
Read 2 more answers
Other questions:
  • Pls help me right now 7-7
    12·1 answer
  • Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), what is C if
    13·1 answer
  • Mark is offered the choice of a third of a pizza or a half of a pizza. Because he is hungry and loves pizza, he choice the half.
    12·1 answer
  • Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve and explain why it h
    6·2 answers
  • If you are at school, then you are working hard.
    13·1 answer
  • Find an equation for the line that passes through the points , −3−1 and , 5,5 .
    10·1 answer
  • 3x+6+6x=42 what is x?
    8·2 answers
  • 6*? -4=17. Please answer my question
    13·1 answer
  • Andrew wants to buy 3 video games that are $50 each. He earns $80 a week. In how many weeks will he have enough money to buy the
    8·2 answers
  • Can someone please help me solve this !!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!