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stiv31 [10]
2 years ago
8

A + 2c − 5b − c + a − b

Mathematics
2 answers:
valentina_108 [34]2 years ago
8 0
A + 2c - 5b - c + a - b
= 2a - 6b + c
dalvyx [7]2 years ago
5 0
2a + 2c - 5b - c - b

2a + c - 5b - b

2a - 6b + c
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Pls help show work please
Aloiza [94]
Each bracelet is $5, this can be represented as 5b. (Where b is number of bracelets)

Each necklace is $8, this can be represented as 8n. (Where n is number of necklaces)

We know that the total money raised needs to be at least $100, but it can also be more than that.

So we know that 8n+5b will be greater than or equal too 100.

8n+5b ≥ 100
3 0
2 years ago
The point-slope form of the equation of the line that passes through (-9, -2) and (1, 3) is y – 3 = {(x - 1). What is the
Marina86 [1]

Option A is the correct answer, y = x + 2

y - 3 = x-1

If you bring the 3 to the R.H.S, it becomes y = x + 2

If you substitute the values,

3 = 1 + 2

3 = 3

Thus, e equation is correct

4 0
2 years ago
One of the legs of a right triangle measures 17 cm and its hypotenuse measures 18 cm. Find the measure of the other leg. If nece
Keith_Richards [23]

Answer:

h² = p² + b²

Step-by-step explanation:

324 = 289 + x²

x² = 35

x = 6 is your nearest ten answer

7 0
2 years ago
A number, one fourth of that number, and 1/5 of that number are added. The result is 58. What is the original number?
sergij07 [2.7K]
X + 1/4x + 1/5x = 58
20/20x + 5/20x + 4/20x = 58
29/20x = 58
x = 58 * 20/29
x = 1160/29 = 40 <== the original number
5 0
3 years ago
Read 2 more answers
On a coordinate plane, a parabola opens up. Solid circles appear on the parabola at (negative 6, 6), (negative 4. 5, 2. 25), (ne
iragen [17]

The rate of change for the interval between –6 and –3 on the x-axis is -2.

<h2>Given that</h2>

On a coordinate plane, a parabola opens up.

Solid circles appear on the parabola at (-6, 6), (-4. 5, 2. 25), (-3, 0), (-1. 5, -0. 75), (0, 0), (1,5, 2. 25), and (3, 6).

<h3>We have to determine</h3>

Which is the rate of change for the interval between –6 and –3 on the x-axis?

<h3>According to the question</h3>

On a coordinate plane, a parabola opens up.

Solid circles appear on the parabola at (-6, 6), (-4. 5, 2. 25), (-3, 0), (-1. 5, -0. 75), (0, 0), (1,5, 2. 25), and (3, 6).

The rate of change for the interval between x = -6 and x = -3 is simply asking you for the slope of the line that connects these 2 coordinates.

Then,

The rate of change for the interval between –6 and –3 on the x-axis is,

\rm Rate \ of \ change = \dfrac{y_2-y_1}{x_2-x_1}\\&#10;\\&#10; Rate \ of \ change = \dfrac{-6-0}{-3-(-6)}\\&#10;\\&#10; Rate \ of \ change =\dfrac{-6}{3}\\&#10;\\&#10; Rate \ of \ change =-2

Hence, the rate of change for the interval between –6 and –3 on the x-axis is -2.

To know more about Parabola click the link given below.

brainly.com/question/16549411

7 0
2 years ago
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