All categories

3 years ago

Find the approximate solution(s) to each of the following equations graphically. Use technology to support your

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

3 0

Answer: x = 3.05

Step-by-step explanation:

The picture shows the graphic solution using technology.

Verifying the approximate solution found on the graph.

x = 3.05

0.5x³ - 4 = 3x + 1

0.5(3.05)³ - 4 = 3(3.05) + 1

0.5*28.373 - 4 = 9.2 + 1

14.2 - 4 = 10.2

10.2 = 10.2 (ok)

You might be interested in

Which letter has point symmetry?

svetlana [45]

Answer:

Letters A, M, and T

Step-by-step explanation:

All of these letters have a point of symmetry.

6 0

2 years ago

Read 2 more answers

hi i'm really struggling with this and its due later today! If someone could show the work of how to do it and the answer that w

GuDViN [60]

Answer:

$\frac{-5 \pm \sqrt{13} }{6}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

$\frac{-5 \pm \sqrt{5^2-4(3)(1)} }{2(3)}$

Step 2: Evaluate

Evaluate Exponents: $\frac{-5 \pm \sqrt{25-4(3)(1)} }{2(3)}$
Evaluate Multiplication: $\frac{-5 \pm \sqrt{25-12} }{6}$
Evaluate Subtraction: $\frac{-5 \pm \sqrt{13} }{6}$

8 0

3 years ago

Cube-shaped blocks are packed into a cube-shaped storage container. The edge length of the storage container is 212 feet. The

igor_vitrenko [27]

Answer:

The volume of cube-shaped block is 0.125 cubic feet.

Step-by-step explanation:

We are given the following in the question:

Edge length of storage container =

$2\dfrac{1}{2}\text{ feet}$

Edge length of block =

$\dfrac{1}{5}\times \text{Edge length of container}$

Putting value we get,

Edge length of block =

$\dfrac{1}{5}\times 2\dfrac{1}{2}\\\\=\dfrac{1}{5}\times \dfrac{5}{2}\\\\=\dfrac{1}{2}\text{ feet}$

Volume of cube-shaped block = Volume of cube

$V = \text{(Edge)}^3\\\\V =(\dfrac{1}{2})^3\\\\V = \dfrac{1}{8}\text{ cubic feet}\\\\V = 0.125\text{ cubic feet}$

Thus, the volume of cube-shaped block is 0.125 cubic feet.

7 0

3 years ago

Find the equation of the line with a slope of -3, passing through the point (2,5).

Alexxx [7]

Y = -3(2) + 11
y = -6 + 11
y = 5

Answer is a) y = -3x + 11 , when x is 2 y is 5

8 0

3 years ago

If there are 12 inches in a foot, how many inches are in 64 feet?

mamaluj [8]

Answer:

768

Step-by-step explanation:

64*12

5 0

3 years ago

Read 2 more answers