![5x - 3 < - 23 \\ 5x < - 20 \\ x < - 4](https://tex.z-dn.net/?f=5x%20-%203%20%3C%20-%2023%20%5C%5C%205x%20%3C%20-%2020%20%5C%5C%20x%20%3C%20-%204)
![2x + 7 > 1 \\ 2x > - 6 \\ x > - 3](https://tex.z-dn.net/?f=2x%20%2B%207%20%3E%201%20%5C%5C%202x%20%3E%20-%206%20%5C%5C%20x%20%3E%20-%203)
x < - 4 or x > - 3
The answer is the 2nd option.
Hope this helps. - M
Answer:
Part 1 : Option d is correct.
Part 2 : Option d is correct.
Part 3 : 18 cubic units.
Step-by-step explanation:
Part 1 :
Option d is correct.
A cube that has 1-yard length, 1-yard width, and 1-yard height is a unit cube as its volume is unity.
Part 2 :
Option d is correct.
If Eric wants to know how much sand is in his little brother's sandbox then he would require determining the volume of the sandbox.
Part 3 :
The front surface of the given figure has 9 total unit cube surfaces.
Now, each unit cube surface has area 1 square unit.
So, the front surface of the given figure has area 9 square units.
Now, the given figure has a thickness of two unit cube having total thickness = (1 + 1) = 2 units.
Therefore, the volume of the solid figure is = (Surface area × Thickness) = (9 × 2) = 18 cubic units. (Answer)
Answer:
The approximate area of the circle is <u>2462 centimeters²</u>.
Step-by-step explanation:
Given:
John and Becky measured the circle-shaped part of a sun they drew on the sidewalk. The diameter of the circle is 56 centimeters.
Now, to get the area of the circle approximately.
Diameter of the circle = 56 centimeters.
<em>So, the radius </em><em>(r)</em><em> of the circle</em> = ![\frac{Diameter}{2} =\frac{56}{2}=28\ centimeters.](https://tex.z-dn.net/?f=%5Cfrac%7BDiameter%7D%7B2%7D%20%3D%5Cfrac%7B56%7D%7B2%7D%3D28%5C%20centimeters.)
Using 3.14 for π.
Now, to get the area of circle by putting formula:
![Area=\pi r^2\\\\Area=3.14\times 28^2\\\\Area=3.14\times 784\\\\Area=2461.76\ centimeters^2.](https://tex.z-dn.net/?f=Area%3D%5Cpi%20r%5E2%5C%5C%5C%5CArea%3D3.14%5Ctimes%2028%5E2%5C%5C%5C%5CArea%3D3.14%5Ctimes%20784%5C%5C%5C%5CArea%3D2461.76%5C%20centimeters%5E2.)
<u><em>Approximately the area of the circle = 2462 centimeters².</em></u>
Therefore, the approximate area of the circle is 2462 centimeters².
Answer: The answer is 5 pizzas
9p + .75d = 75.00
5p = d
by substitution,
9p + .75(5p) = 75
12.75p = 75
p=5.88
Answer:
2 i think
Step-by-step explanation: