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3 years ago

Forty-seven is less than or equal to five times three,added to nine

Mathematics

2 answers:

irina1246 [14]3 years ago

8 0

Answer:

You need to do 5 times 3 for 15 a d then add 9 to get 24, so 47 is not less than or equal to 5 times 3 add 9

Step-by-step explanation:

lisabon 2012 [21]3 years ago

6 0

The answer would be visualized as 47 ≤ 9 + (5•3)

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Can someone please solve both of these showing all the steps I'll add extra points because its two

EastWind [94]

Answer:

4. 21

5. 32

Step-by-step explanation:

First question:

sin(x) = opp/hyp = 22/63 = 0.3492

x = sin⁻¹(0.3492)

20.43. Rounded to the nearest degree, it would be 21.

Second question:

sin(x) = opp/hyp = 18/34 = 0.5294

x = sin⁻¹(0.5294)

31.96. Rounded to the nearest degree, it would be 32.

Let me know if you have any problems.

3 0

3 years ago

Solve the following system of equations. What is one x-value of a solution?

gulaghasi [49]

Answer:

There is some mistake in the question, because the solutions are x = -1.445 and x = -34.555

Step-by-step explanation:

Given the functions:

f(x) = x² + 4x + 10

g(x) = -32x - 40

we want to find the points at which f(x) = g(x).

x² + 4x + 10 = -32x - 40

x² + 4x + 10 + 32x + 40 = 0

x² + 36x + 50 = 0

Using quadratic formula:

$x = \frac{-b \pm \sqrt{b^2-4(a)(c)}}{2(a)}$

$x = \frac{-36 \pm \sqrt{36^2-4(1)(50)}}{2(1)}$

$x = \frac{-36 \pm 33.11}{2}$

$x_1 = \frac{-36 + 33.11}{2}$

$x_1 = -1.445$

$x_2 = \frac{-36 - 33.11}{2}$

$x_2 = -34.555$

5 0

3 years ago

Use a table of function values to approximate an x-value in which the exponential function exceeds the polynomial function. f(x)

olasank [31]

<span>Use a table of function values to approximate an x-value in which the exponential function exceeds the polynomial function. f(x) = 3(4)(2x-4). h(x) = (x + 2)3 + 1.
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3 years ago

Read 2 more answers

Tomtit [17]

This would be 525 / 0.70 = $750 Answer

8 0

3 years ago

Please help I don't understand!

Citrus2011 [14]

Answer:

Step-by-step explanation:

Here, the sides are in proportion.

⇒ $\frac{24}{k} = \frac{32}{64}$

⇒ $\frac{24}{k} = \frac{1}{2}$

⇒ k = 24 × 2

⇒ k = 48

5 0

2 years ago