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3 years ago

A plane shape does not have any what

Mathematics

1 answer:

Marina86 [1]3 years ago

8 0

Answer:

A plane shape is a two-dimensional closed figure that has no thickness. A plane in geometry is a flat surface that extends into infinity in all directions. A plane has no thickness. It is also known as a two-dimensional surface.

Step-by-step explanation:

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14 + 4x=2-28 What would “x” equal?

cupoosta [38]

Step-by-step explanation and the Answer:

$14+4x=2-28$

Combine Like Terms. Now the equation looks like this: $14+4x=-26$

Then Subtract $14$ from both sides. Then the equation looks like this after u subtract $14$ from both sides: $4x=-40$

Now divide $4$ from both sides. Now the equation looks like this after u Divide $4$ from both sides: $x=-10$

So therefore the answer is $x=-10$ .

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3 years ago

Which property is represented by the equation shiwn below 6×3= 3×6

Lubov Fominskaja [6]

The property is product which is multiplication

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3 years ago

Julia has to mow two yards.She will need 13/16 gallon of gas to mow the first yard and 2/5 gallon to mow the second yard. She ha

solong [7]

Answer:

Julia has enough gallons of gas to mow the two yards.

Step-by-step explanation:

Given:

Total yards Julia has to mow = 2

Gas in gallons required for the 1st yard = $\frac{13}{16}$

Gas in gallons required for the 1st yard = $\frac{2}{5}$

Gallons of gas Julia has = $1\frac{1}{2}$ .

To find if she has enough gas to mow the two yards.

Solution:

In order to find the total gas she would require to mow two yards, we will add the amounts of gas required for each yard.

Total amount of gas required to mow 2 yards is :

⇒ Gallons of gas required for 1st yard + Gallons of gas required for 2nd yard

⇒ $\frac{13}{16}+\frac{2}{5}$

To add fractions we will need take least common denominator between 16 and 5.

On comparing the multiples of 16 and 5, we find out the least common multiple is 80.

To make the denominators common, we will multiply the numerators and denominators with such a number that gives 80 as denominator.

So, we have:

⇒ $\frac{13\times 5}{16\times 5}+\frac{2\times 16}{5\times 16}$

⇒ $\frac{65}{80}+\frac{32}{80}$

Then, we add the numerators.

⇒ $\frac{97}{80}$

⇒ 1.21 gallons

Julia has $1\frac{1}{2}$ gallons of gas which is = 1.5 gallons.

Since 1.5>1.21, therefore we can say Julia has enough gallons of gas to mow the two yards.

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3 years ago

What is the slope of the line with the equation x+1=-y?

dusya [7]

The slope intercept form of a line is given by:

$\begin{gathered} y=mx+b \\ \text{where:} \\ m=\text{slope} \\ b=y-\text{intercept} \end{gathered}$

rewrite the equation in its slope intercept form:

$\begin{gathered} x+1=-y \\ \text{ Multiply both sides by -1:} \\ -1(x+1)=-1(-y) \\ y=-x-1 \\ m=-1 \\ b=-1 \end{gathered}$

Therefore, the slope is -1

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using the above procedure:

$\begin{gathered} 9x=6+6y \\ \text{subtract 6 from both sides:} \\ 9x-6=6+6y-6 \\ 9x-6=6y \\ \text{divide both sides by 6:} \\ \frac{6y}{6}=\frac{9x-6}{6} \\ y=\frac{3}{2}x-1 \\ m=\frac{3}{2} \\ b=-1 \end{gathered}$

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1 year ago

The population of bees in a certain county is changing according to the equation , where y = population in billions and t = time

Oksana_A [137]

The statement that describes how the bee population is changing is The population is increasing at a rate of 96% per year. Option 2 is correct.

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3 years ago

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