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diamong [38]
3 years ago
10

Whats this in number form Three less than a number is twelve.

Mathematics
2 answers:
maxonik [38]3 years ago
7 0

Answer:

n=15

Step-by-step explanation:

n-3=12

Add 3 to both sides.

n=15

HTH :)

tia_tia [17]3 years ago
4 0

Answer:

n - 3 = 12

Step-by-step explanation:

Hope this helps :)

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Two functions are given below: f(x) and h(x). State the axis of symmetry for each function and explain how to find it.
disa [49]

Answer:

  • f(x): x=4
  • h(x): x=-2

Step-by-step explanation:

In each case, the axis of symmetry is the vertical line through the vertex.

<u>For f(x)</u>

The equation is in vertex form:

  f = a(x -h)² +k . . . . has vertex (h, k)

The x-coordinate of the vertex can be read from the equation: 4. The vertical line with that x-coordinate is ...

  x = 4

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<u>For h(x)</u>

The vertex is the point where the graph reaches a maximum, (-2, 2). The vertical line with that x-coordinate is ...

  x = -2

3 0
3 years ago
What is the volume of the rectangular prism?
Gnesinka [82]

Answer:

Option (4)

Step-by-step explanation:

Volume of a rectangular prism is given by the formula,

Volume = Length × Width × Height

From the picture attached,

Length of the prism = 5 cm

Width of the prism = 3\frac{3}{4} = \frac{15}{4} cm

Height of the prism = 8\frac{1}{2} = \frac{17}{2} cm

Volume of the given prism = \frac{5}{1} × \frac{15}{4} × \frac{17}{2}

                                             = \frac{5\times 15\times 17}{1\times 4\times 2}

                                             = \frac{1275}{8}

                                             = 159\frac{3}{8} cm³

Therefore, Option (4) is the correct option.

3 0
3 years ago
Which represents the solution(s) of the system of equations, y = x2 - 2x - 15 and y = 8x - 40? Determine the solution set
suter [353]

Answer:no solution??

8 0
3 years ago
How do I turn 5 — 3(х+1) — 2y — 3х + 2 into an y=mx+b form​
7nadin3 [17]

Answer:

y = -3x + 2

Step-by-step explanation:

Ok so I assumed that you are setting this equal to 0 or there would be an equal sign in the equation.  So basically you just want to gather like terms on each side so the y's on the left and the x's on the right.  You then want to solve using algebra and you have your answer!  I will add a picture to show my steps.

4 0
3 years ago
Write a^3 times a^4 without exponents.
Agata [3.3K]

<u><em>Answer: = a⁷</em></u>

Step-by-step explanation:

add by the exponents. add it's add all together with exponents.

a³⁺a⁴=a⁷

=a⁷ and 7.

Hope this helps!

Thanks!

Have a great day!

7 0
3 years ago
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