The total weight of 6 pieces of butter and a bag of sugar is 3.8lb. If the weight of the bag of sugar is 1.4 lbs what is the weight of each piece of butter

Answers

Answer 1
Answer:

the total weight of 6 pieces of butter and bag of sugar is 3.8 lb

lets name a piece of butter as x

there are 6 pieces of butter - then x * 6 = 6x

if we write an equation for the total cost

6x + bag of sugar = 3.8 lb

weight of bag of sugar = 1.4 lb

6x + 1.4 lb = 3.8 lb

6x = 3.8 - 1.4

6x = 2.4 lb

x = 2.4/6

x = 0.4 lbs

therefore weight of a piece of butter is 0.4 lbs

Answer 2
Answer:

The weight of each piece of butter is \boxed{\bf0.4{\text{ lbs}}}.

Further explanation:

Given:

The total weight of 6 pieces of butter and the weight of a bag of sugar is equal to 3.8 lbs.

The weight of the bag of sugar is 1.4 lbs.

Our aim is to find the weight of each piece of butter.

Calculation:

Let the weight of each piece of butter to be x lbs.

Also consider the weight of a bag of sugar to be y lbs.

Then the weight of 6 pieces of butter is \boxed{6x}.

Therefore, the total weight of 6 pieces of butter and one bag of sugar is calculated as.

{\text{Total weight}}=6x+y

Given that total weight of 6 pieces of butter and one bag of sugar is equal to 3.8.

Now, the total weight in the form of an equation can be written as,

6x+y=3.8                                                               ……(1)

Since, the weight of one bag of sugar is equal to 1.4 lbs., then substitute 1.4 for y in equation (1) to obtain the value of x as follows:

6x+1.4=3.8

Subtract 1.4 on both sides of above equation as follows:

\begin{aligned}6x+1.4-1.4&=3.8-1.4\n6x&=2.4\n\end{aligned}

Now, divide both sides of above equation by 6 to obtain the value of x as follows:

\begin{aligned}\frac{{6x}}{6}&=\frac{{2.4}}{6}\nx&=0.4\n\end{aligned}

Therefore, the weight of each piece of butter is equal to \boxed{\bf0.4{\text{ lbs}}}.

Learn more:

1. Learn more about equations brainly.com/question/788903

2. Learn more about algebraic expression brainly.com/question/5533462

Answer details:

Grade: Middle School

Subject: Mathematics

Chapter: Linear equations

Keywords: Weight, pieces, butter, bag, sugar, total, lbs., equations, algebraic equations, linear, subtract, 6x+y=3.8, x=0.4.


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What times what equals 63

Answers

Well its nine times seven that equals sixty three
Well this question has two answers, one of them is:
9*7=63 
and the other one is
3*21=63

If x-2 is a factor of x^2 - bx + b, where b is a constant, what is the value of b?

Answers

The value of b that makes x-2 a factor of x² - bx + b is 4.

Polynomial is an expression involving the operations of addition, subtraction, multiplication of variables.

Types of polynomials are quadratic, linear, cubic and so on.

The factor theorem states that; when f(k) = 0, then (x – k) is a factor of f(x).

Given that x-2 is a factor of x² - bx + b, hence:

f(2) = 2² - b(2) + b = 0

4 - 2b + b = 0

b = 4

Therefore the value of b that makes x-2 a factor of x² - bx + b is 4.

Find out more at: brainly.com/question/2449381

we have that

x^2 - bx + b


we know that

If (x-2) is a factor of x^2 - bx + b

then

for x=2

x^2 - bx + b is equal to zero

so

2^2 - b*2 + b=0

4 - 2b + b=0

b=4

therefore


the answer is

the value of b is equal to 4

What is the value of x?6([-3]-x)-2x=14

Answers

Multiply 6 (-3-x) to get -18-6x.
So now we have -18-6x-2x=14.
Simplify that to -18-8x=14.
Add 18 on both sides.
Now we have -8x=14+18.
-8x=32
Divide by -8 on both sides.
We get x=-4.
x= -4___________________________

5. What ordered pair represents they-intercept of the graph of y = x + 1?
A (0,0)
C (1,0)
B (0, 1)

Answers

Answer:

B

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = x + 1 ← is in slope- intercept form

with c = 1, thus

(0, 1) ← is the y- intercept

ᗩ 10 OᑌᑎᑕE ᗷᗩG Oᖴ ᑭOᑭᑕOᖇᑎ ᑕOᔕT $2.45 ᗩT TᕼE ᗰOᐯIEᔕ. ᗯᕼᗩT Iᔕ TᕼE ᑕOᔕT Oᖴ 4 ᗷᗩGᔕ

Answers

the cost of 4 bags of popcorn is $9.80   ( 2.45 x 4 )

the total weight of the popcorn would be 40 ounces     ( 4 x 10 )

the total amount for 4 bags of 10 ounce popcorn would be $9.80

Is 200 mL less than or greater than 2 L?

Answers

200 ML is greater than 2ML cause the 2 less than 200ML
200 mL is less than 2 liters because 200 ml=0.2 liters and 2 L= 2,000 mL. Hope this helped ;)