All categories

3 years ago

What is the slope of the line 4x-3x-5=0

Mathematics

2 answers:

Yanka [14]3 years ago

6 0

Answer:

Undefined? Or 5?

Step-by-step explanation:

spin [16.1K]3 years ago

6 0

Answer:

The answer to your question is Undefined

Step-by-step explanation:

You might be interested in

Solve the absolute value equation. | 4 - 8x | = 40 Select the correct choice below and fill in any answer boxes in your choice.

Step2247 [10]

Answer:

A. x = 5,5 , -4,5 are the TWO SOLUTIONS of | 4 - 8 x | = 40

Step-by-step explanation:

Here, the given expression is: | 4 - 8 x | = 40

Now, here firstly we need the find the range where (4-8 x) is NEGATIVE and where (4-8x) is POSITIVE.

To find CRITICAL POINT, put (4-8 x) = 0

⇒ 4 = 8x or x = 4/8 = 1/2

⇒ x = 1/2 is the CRITICAL POINT.

CASE - 1 : For x > 1/2, ( 4-8x) < 0 ( negative)

⇒ for x > 1/2 , | 4 - 8 x | = 40 is -(4- 8x) = 40 ( for a < 0, IaI = -a)

or, -4 + 8 x = 40

or, 8 x = 44 , or x = 44/8 = 5.5

⇒ for x > 1/2, x = 5.5 is the solution of | 4 - 8 x | = 40

CASE - 1 : For x ≤ 1/2, ( 4- 8 x) ≥ 0 ( positive)

⇒ for x ≤ 1/2 , | 4 - 8 x | = 40 is (4- 8x) = 40 ( for a > 0, IaI = a)

or, 4 - 8 x = 40

or, 8 x =4 - 40 , or 8 x = -36 or, x = -36/8 = -4.5

⇒ for x ≤ 1/2, x = -4.5 is the solution of | 4 - 8 x | = 40

Hence, x = 5,5 , -4,5 are the TWO POSSIBLE SOLUTIONS of | 4 - 8 x | = 40

5 0

3 years ago

Giuliana has 22 quarters and dollar coins worth a total of $10.75. Which equation can be used to find d, the number of dollar co

vovangra [49]

Answer:

Option (3). 0.25(22 - d) + d = 10.75

Step-by-step explanation:

Total number of coins Giuliana has = 22

Let the number dollar coins Giuliana has = d

Number of quarters with Giuliana = (22 - d)

Value of dollar coins and quarters = $10.75

So the equation will be,

Number of dollars coins × $1 + Number of quarters × $0.25 = $10.75

d + 0.25 × (22 - d) = 10.75

Therefore, to determine the number of dollars with Giuliana equation will be used,

d + 0.25(22 - d) = 10.75

Option (3) will be the answer.

4 0

3 years ago

Read 2 more answers

Subtract 8x+3y from 10x+5y

fredd [130]

after you subtract the answer is 2x-2y

5 0

3 years ago

Which ordered pair is a solution to the system of inequalities graphed here?

jonny [76]

We proceed to graph the points and verify which is within the shaded area

so
points B and D are not within the shaded area
point C is not a solution because it is in the limit and the limits are not included
point A is inside the shaded area

therefore

the answer is
the point A

see the attached figure

6 0

4 years ago

Read 2 more answers

Which statements are true? select two options. δabc is-congruent-to δbxc δaxc ~ δcxb δbcx is-congruent-to δacx δacb ~ δaxc δcxa

aliina [53]

Based on the properties of similar triangles, the two true statements are:

ΔAXC ≅ ΔCXB.
ΔACB ≅ ΔAXC.

<h3>The properties of similar triangles.</h3>

In Mathematics, two (2) triangles are said to be similar when the ratio of their corresponding side lengths are equal and their corresponding angles are congruent.

Based on the properties of similar triangles, we have the following points:

∠A in ΔAXC matches ∠A in ΔABC and ∠C in ΔCXB.

∠C in ΔAXC matches ∠B in ΔABC and ∠B in ΔCXB.

∠X in ΔAXC matches ∠C in ΔABC and ∠X in ΔCXB.

In this scenario, we can can logically deduce that the two true statements are:

ΔAXC is congruent to ΔCXB (ΔAXC ≅ ΔCXB).
ΔACB is congruent to ΔAXC (ΔACB ≅ ΔAXC).

Read more on similar triangles here: brainly.com/question/7411945

#SPJ1

4 0

2 years ago