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never [62]
2 years ago
14

Solve the compound inequality 7x > –35 and 3x ≤ 30.

Mathematics
1 answer:
docker41 [41]2 years ago
5 0

Answer:

x>-5 x ≤10

Step-by-step explanation:

-35/7=-5

7x/7=x

3x/3=x

30/3=10

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Find the slope of the line graphed below.
sesenic [268]

Answer:

\displaystyle m=\frac{1}{2}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Reading a Cartesian plane
  • Coordinates (x, y)
  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (0, 1)

Point (2, 2)

<u>Step 2: Identify</u>

x₁ = 0, y₁ = 1

x₂ = 2, y₂ = 2

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points/variables [Slope Formula]:                                            \displaystyle m=\frac{2-1}{2-0}
  2. [Slope] [Fraction] Subtract:                                                                              \displaystyle m=\frac{1}{2}
4 0
2 years ago
L=53+D<br> What the is length of the road after 22 days ?
Savatey [412]
<h3>After 22 days the length of the road is = 75 units.</h3>

Step-by-step explanation:

Given,

L=53 +D         L = the length of road and D = number of day

After 22 days the length of the road is = (53+ 22)

                                                                    = 75 units

4 0
3 years ago
The city is planning to add a fishpond to a neighborhood park the figure below is a scale drawing of the fishpond it's scale is
notsponge [240]
I saw the figure of the fishpond. It composed of a rectangle and a circle. The circle is cut into two and each half is attached to the width of the rectangle making an oblong shaped fishpond.

Length of the rectangle: 2.5 inch
Width of the rectangle and diameter of the circle: 1 inch

1/2 inch equals 15 feet.

2.5 inches = 75 feet
1 inch = 30 feet

Area of a rectangle = 75 ft * 30 ft = 2,250 ft²
Area of a circle = 3.14 * (15ft)² = 3.14 * 225ft² = 706.50 ft²

Total Area = 2,250 ft² + 706.50 ft² = 2,956.50 ft²
5 0
3 years ago
a highway measures 58 and 1/2 miles long. There will be a speed limit sign posted every two one six miles. How many speed limit
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<em><u>(</u></em><em><u>C</u></em><em><u>)</u></em><em><u>:</u></em><em><u>2</u></em><em><u>9</u></em><em><u> </u></em><em><u>.</u></em><em><u>signs</u></em>

4 0
2 years ago
The polynomial 24x3 − 54x2 + 44x − 99 is factored by grouping. 24x3 − 54x2 + 44x − 99 24x3 + 44x − 54x2 − 99 4x(____) − 9(____)
Sati [7]
<span>24x</span>³<span> - 54x</span>²<span> + 44x - 99 =
(24x</span>³ + 44x) - (54x² + 99) = <span>
4x</span>(6x²+11)  - 9 (6x² + 11) = 
(4x-9)(6x²+11)

Answer: (6x²+11)
8 0
3 years ago
Read 2 more answers
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