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
ELEN [110]
3 years ago
10

A wire is (7x – 3) meters long. A length of (3x – 4) meters is cut for use(a) How much wire is left?

Mathematics
1 answer:
ipn [44]3 years ago
6 0

Answer:

The amount of wire left is 4x + 1

Step-by-step explanation:

Initially, the wire is (7x - 3) meters long.

A length of (3x - 4) meters is cut.

How much wire is left?

Initial amount subtracted by the amount that is cut. So

(7x - 3) - (3x - 4) = 7x - 3 - 3x + 4

We combine the like terms

7x - 3x - 3 + 4 = 4x + 1

The amount of wire left is 4x + 1

You might be interested in
Which of the sums below can be expressed as 7(4 9)? 28 9 28 637 6311 16?
Kay [80]
Can you go deeper into the question?

3 0
3 years ago
Use the properties of exponents to determine the value of aa for the equation:
Phantasy [73]

Answer:  a = -2/3

Step-by-step explanation:

Let's start by multiplying both sides by x to simplify:

$4^{1/3} = x^a \times x$

$4^{1/3} = \underbrace{x \times x \times x \times \cdots \times x}_{a\ \textrm{times}} \times \,x$

$4^{1/3} = \underbrace{x \times x \times x \times \cdots \times x \times x}_{a+1\ \textrm{times}}$

4^{1/3} = x^{a+1}

Looking only at the exponents, it seems like 1/3 = a+1, so a = \boxed{-2/3}.

5 0
2 years ago
10.55 = as a simplest form​
Katarina [22]

Answer:

10 11/20

as a fraction.

Step-by-step explanation:

.55 is 55/100 but can be simplified. 55 and 100 can be divided by 5 so it goes to 11 and 20

5 0
3 years ago
WILL MARK BRAINLIEST
Burka [1]

Answer:

283.3%

Step-by-step explanation:

6.8 divided by 2.4 = 2.83333333333

2.8333 x 100 = 283.33

= 283.3%

5 0
2 years ago
Read 2 more answers
What are the solutions of the equation 6x2 +5x+1 = 0 ?
STatiana [176]

Answer:

Step-by-step explanation:

6x^2+5x+1=0

Descr= b^2-4ac

Descr= 25-24=1

X1= (-b+√descr)/2a = (-5+1)/12= -1/3

X2= (-b-√descr)/2a = (-5-1)/12= -1/2

6 0
3 years ago
Read 2 more answers
Other questions:
  • $5.50 markup 75% what is the selling prize
    13·1 answer
  • Andre ran 2 kilometers in 15 minutes, and Jada ran 3 kilometers in 20 minutes.
    11·1 answer
  • Someone pls help <br> will give brainliest<br> attached file below for question and options
    6·1 answer
  • A coffee shop sold 72 large cups of coffee on Monday. Each large cup of coffee cost $4.35.
    7·2 answers
  • The ratio of women to men in<br> Atlanta is 15:1, if there are 150 men<br> How many women?
    5·2 answers
  • In a factory 7 men can make 20 bicycles in 5 days.How manny bycycles by 4 men in 14 day?
    12·1 answer
  • How do you simplify logarithms? Show example
    13·1 answer
  • 2|3x – 5= 10<br> How do I solve
    5·1 answer
  • ANSWERED
    7·2 answers
  • The black graph is the graph of y =f(x). Choose the equation for the red graph. A. y - 1 = f() B. y + 1 = f() C. = f(x - 1) D. f
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!