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Lunna [17]
3 years ago
8

A science class measured the mass of a balloon to be 4 grams.After the balloon was inflated the mass was 8 grams.What was the ma

ss of the air inside the inflated balloon?
Mathematics
2 answers:
arsen [322]3 years ago
6 0
12 grams were inside
pashok25 [27]3 years ago
4 0
12 grams were inside
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The volume of a cube is 125 cubic inches. What is the<br> length of one edge of the cube?
Tcecarenko [31]

Step-by-step explanation:

All the edges of a cube have the same length, and the volume of a cube is the length of an edge taken to the third power. So the length of the edge of a cube with a volume of 125 is 5.

6 0
3 years ago
If the measure of angle 4 is (11 x) degrees and angle 3 is (4 x) degrees, what is the measure of angle 3 in degrees?
GarryVolchara [31]

Answer:

B

Step-by-step explanation:

Angle 4 × Angle 3 = 90

Complementary angles

11x + 4x = 90

15x = 90

x = 6

Angle 3 = 4x = 4(6) = 24°

5 0
3 years ago
Read 2 more answers
What is the slope-intercept form for (1,6) and (2,5)
patriot [66]

\bf (\stackrel{x_1}{1}~,~\stackrel{y_1}{6})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{5}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{5-6}{2-1}\implies \cfrac{-1}{1}\implies -1 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-6=-1(x-1) \\\\\\ y-6=-x+1\implies y=-x+7

5 0
3 years ago
Which steps would you use to solve this equation? Check all that apply p + 7 = 12
Neporo4naja [7]

              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\large\blue\textsf{\textbf{\underline{\underline{Question:-}}}}

           Which steps would you use to solve this equation? p+7=12

\large\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}

We can solve this equation in one step only, and this is the step:-

         Subtract 7 from both sides

p=12-7

p=5

<h3>Good luck.</h3>

      - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5 0
2 years ago
3x + 8 &lt; 4(x - 3)Solve the inequality and graph the solution set.
solmaris [256]

Step-by-step explanation:

3x+8<4x−12

Move all terms containing x

to the left side of the inequality.

Tap for more steps...

−x+8<−12

Move all terms not containing x

−x<−20

x>20

Interval Notation:(20,∞)

7 0
3 years ago
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