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zepelin [54]
2 years ago
7

The total of 24 and a number x

Mathematics
1 answer:
Tju [1.3M]2 years ago
7 0

Answer:4

Step-by-step explanation:

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Let −→ ab= h2, −3, −1i. if the coordinates of a are (2, −1, 5), what are the coordinates of the point b?
Over [174]
The answer to that is -2 and -3
5 0
3 years ago
Please help me for this question
rosijanka [135]

The volume of the given trapezoidal prism is 312 cubic units.

Step-by-step explanation:

Step 1:

To find the volume of a trapezoidal prism, we multiply the area of the trapezoidal surface with the height of the prism.

The area of a trapezoidal surface, A = \frac{a+b}{2} (h).

a and b are the lengths of the upper and lower bases and h is the height of the trapezoid.

For the given trapezoid, a is 5 units long and b is 8 units long while height, h is 4 units.

The area of the trapezoidal surface, A =  \frac{5+8}{2} (4) = 6.5(4) = 26.

So the area of the trapezoidal surface is 26 square units.

Step 2:

To determine the volume of the prism, we multiply the area of the trapezoidal surface with the height of the prism.

The area is 26 square units and the height of the prism is 12 units.

The volume of the prism, V= 26(12) = 312.

The volume of the given trapezoidal prism is 312 cubic units.

7 0
3 years ago
What is the slope of the line that passes through the points E(5, 1) and F(2, 7)?
s2008m [1.1K]

Answer:

I would say it's B(3/8)

3 0
3 years ago
Read 2 more answers
Convert 120 in to ft
Fudgin [204]

120 Inches (in)

=

10 Feet (ft)

4 0
3 years ago
Which system of equations can you use to find the roots of the equation 2x3 + 4x2 – x + 5 = –3x2 + 4x + 9?
Degger [83]

Answer:

y=2x^3+4x^2-x+5

y=-3x^2+4x+9

Step-by-step explanation:

The given equation is in the form 2x^3+4x^2-x+5=-3x^2+4x+9

We have to evaluate the correct system of equations which can be used to find the roots of the equation.

We can find the root of the equation by plotting the graph of the equations. In order to graph, we can assume the left and right hand side of the given equation as two separate equations.

Therefore, we have

y=2x^3+4x^2-x+5

y=-3x^2+4x+9

Now, we plot the graph of these two equations in the same coordinate plane. The intersection point (s) would be the roots of the given equation.

Hence, the system of equation that we can use to find the root of the given equation is

y=2x^3+4x^2-x+5

y=-3x^2+4x+9

Last option is correct.

3 0
3 years ago
Read 2 more answers
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