MATHEMATICS MIDDLE SCHOOL

How many solutions can be found for the equation 4x − 8 − 4x = 9?Zero
One
Two
Infinitely many

can you maybe answer quickly. I need help asap

Answers

Answer 1

Answer:

Answer:

Option A is correct.

The Solutions can be found for the equation 4x − 8 − 4x = 9 is, Zero

Step-by-step explanation:

Given the equation:

$4x-8-4x= 9$

Like terms are those terms which have same variable to the same power.

Combine like terms;

$-8 = 9$

⇒The equation does not have any solution

Therefore, the Solutions can be found for the equation 4x − 8 − 4x = 9 is, Zero

Answer 2

Answer: when solving for x you get 4x-4x which equals 0 meaning there are zero answers

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the price of milk in 2013 was around $3.28 a gallon. This was eight times as much as you would have probably paid for a gallon of milk in the 1950s. Whatwas the cost for a gallon of milk during the 1950s? show your calculations.

Answers

The cost of the milk is $\fbox{\$\,0.41{\text{ a gallon}}}$ in 1950s.

Further explanation:

The price of milk in 2013 was around $\$3.28$ a gallon.

And it is given that this was eight times as much as one can would have probably paid for a gallon of milk in the 1950s.

It is given that the price of milk in 2013 is $\$3.28$ a gallon.

Assume the price of milk in 1950 be $\$x$ a gallon.

Now, given that 8 times of $x$ is the price of milk in 2013.

Therefore, $8x$ is the price of milk in 2013 and also $\$3.28$ is the price of milk in 2013.

Equating $8x$ and $\$3.28$ equal as both are the price of milk in 2013 as,

$\begin{aligned}8x&=3.28\nx&=\frac{{3.28}}{8}\nx&=0.41\n\end{aligned}$

Here, x is the price of milk in 1950.

Therefore, the cost of the milk is $\fbox{\$\,0.41{\text{ a gallon}}}$ in 1950s.

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Answer details:

Grade: Middle school

Subject: Mathematics

Chapter: Linear equations in one variable

Keywords: Cost, gallon, milk, linear equation in one variable, polynomials, variables, real numbers, degree of polynomials, equations, expressions, coefficients, zero polynomial, constants, integers, roots of polynomials.

the price of the milk in the 1950s = x
8x =3.28
x = 3.28/8 =0.41$
so the price of the milk was 0.41$ a gallon

Do 1 gallon and 8 pints represents the same amount

Answers

Yes :)
1 gallon is equal to 8 pints

yes they are the same

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3. ms adams shares out 10 pencils between niamh and jack in the ratio 2:3. how many do they each get?

Answers

1. Gemma gets 4 and Zak gets 16
3. Niamh gets 4 Jack gets 6

5. Chloe has 20 unit cubes How many different rectangular prisms can she build with the cubes?A. 4
B. 5
C. 10
D. 20

Answers

The answer is C. 10 because you only need 2 unit cubes to make a rectangular prism

Convert the length of 7 centimeters to meters. Compare the numerical values when both numbers are written in scientific notation. I have this so far:
7 centimeters= 0.07 meters
0.07 in scientific notation is 7x10^-2