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3 years ago

An equation is shown below. 3.5p = 28

Mathematics

1 answer:

grin007 [14]3 years ago

4 0

Answer:

ncbdnifvdvdsovsv

Step-by-step explanation:

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What is the value of x in the figure? Enter your answer in the box. x =

VashaNatasha [74]

A right angle is 90 degrees, so 90 - 56 = 34 degrees.

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3 years ago

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Grayson wanted to get the best deal possible on a new TV. The TV in which he was interested was originally priced at $799. He fo

Lana71 [14]

Answer:

$39.95

Step-by-step explanation:

Thus, a product that normally costs $799 with a 5 percent discount will cost you $759.05, and you saved $39.95. You can also calculate how much you save by simply moving the period in 5.00 percent two spaces to the left, and then multiply the result by $799 as follows: $799 x . 05 = $39.95 savings.

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3 years ago

Erin goes to a pumpkin patch and picks out a pumpkin that weights 4.250 grams. How many kilograms does the pumpkin

LenKa [72]

Answer:

0.0043

Step-by-step explanation:

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3 years ago

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What is the difference of the rational expressions below? 4/x^3 - 2x-1/3x

Paul [167]

Answer:

Step-by-step explanation:

Given

$\frac{4}{x^3}$ - $\frac{2x-1}{3x}$

Multiplying the numerator/ denominator of the first fraction by 3 and the numerator/denominator of the second fraction by x² will ensure that the fractions have a common denominator.

= $\frac{3(4)}{3x^3}$ - $\frac{x^2(2x-1)}{3x^3}$

= $\frac{12}{3x^3}$ - $\frac{2x^3-x^2}{3x^3}$ ← combine terms on numerator

= $\frac{12-2x^3+x^2}{3x^3}$

= $\frac{-2x^3+x^2+12}{3x^3}$ → C

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3 years ago

Let H represent the height of the Colossus roller coaster. Explain why H - 13= 184 and h-34=163 are equivalent equations. Then e

Liula [17]

Explanation:

The two equations are $H-13=184$ and $H-34=163$

To determine why the two equations are equivalent, let us solve the equation.

Consider solving the equation $H-13=184$ , we get,

Adding 13 on both sides, we get,

$H=197$

Consider solving the equation $H-34=163$ , we get,

Adding 37 on both sides, we get,

$H=197$

Thus, when solving both the equations, the value of H is equal.

Since, the value of H is equal, the equations $H-13=184$ and $H-34=163$ are equivalent equations.

The meaning of the solution:

A value of a variable which makes the equation true is called a solution.

Here the value of the variable H is 197. Let us substitute the value in the equations $H-13=184$ and $H-34=163$ to determine whether it makes the equation true.

Let us substitute $H=197$ in $H-13=184$ , we get,

$197-13=187$

$187=187$

Hence, $H=197$ is true solution.

Also, let us substitute $H=197$ in $H-34=163$ , we get,

$197-34=163$

$187=187$

Hence, $H=197$ is true solution.

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4 years ago