Step-by-step explanation:
answer/ explanation is in the picture
Answer:
(+5) and (-9)
Step-by-step explanation:
(+5) + (-9) = -4
(+5) × (-9) = -45
Answer:
56.96 square inches
Step-by-step explanation:
The amount of paper is the surface area. To find the surface area, calculate the area of each shape and add it together, A pyramid has 1 square and 4 triangles in its net,
Area of square is A=s*s=4.6*4.6= 21.16
Area of a triangle is A= 1/2 b*h = 1/2 (4.6)(4) = 9.2.
There are four equal triangles so together there area is 4*9.2 = 36.8.
Add the square to it and you have the surface area of the pyramid.
36.8 + 21.16 = 57.96
Answer:
Final answer is 10.5 gallons of water.
Step-by-step explanation:
Given that Joe is filling the washing machine to wash clothes. After one minute, there are 1.75 gallons of water in the washing machine. After two minutes, there are 3.5 gallons of water in the machine. After three minutes, there are 5.25 gallons in the machine. Now we need to determine If this pattern continues then about how many gallons of water will be in the washing machine after six minutes.
Look at the pattern of volume of the water at given minutes.
We see that 1.75 is added each minute.
then required equation of volume is
V=1.75t
So for t=6 minutes, volume is given by
V=1.75*6=10.5
Hence final answer is 10.5 gallons of water.
Answer:
![\huge \boxed{ \boxed{ \text{10 \: units}}}](https://tex.z-dn.net/?f=%20%5Chuge%20%5Cboxed%7B%20%5Cboxed%7B%20%5Ctext%7B10%20%5C%3A%20units%7D%7D%7D)
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>tips and formulas</h3>
<h3>let's solve</h3>
![\sf substitute \: the \: value \: of \: x_2 \: x_1 \: y_2 \: y_1 : \\ \sqrt{ {(0 - 0)}^{2} + {( - 1 - ( - 11)}^{2} }](https://tex.z-dn.net/?f=%20%5Csf%20substitute%20%5C%3A%20the%20%5C%3A%20value%20%5C%3A%20of%20%5C%3A%20x_2%20%5C%3A%20x_1%20%5C%3A%20y_2%20%5C%3A%20y_1%20%3A%20%20%5C%5C%20%20%5Csqrt%7B%20%7B%280%20-%200%29%7D%5E%7B2%7D%20%20%20%2B%20%7B%28%20-%201%20-%20%28%20-%2011%29%7D%5E%7B2%7D%20%7D%20%20)
![\sf simplify \: \{parentheses \} : \\ \sqrt{ {0}^{2} + {10}^{2} }](https://tex.z-dn.net/?f=%20%5Csf%20simplify%20%5C%3A%20%20%5C%7Bparentheses%20%5C%7D%20%3A%20%20%20%5C%5C%20%5Csqrt%7B%20%7B0%7D%5E%7B2%7D%20%2B%20%20%7B10%7D%5E%7B2%7D%20%20%7D%20)
![\sf simplify \: \{ exponets \} : \\ \sqrt{0 + 100}](https://tex.z-dn.net/?f=%20%5Csf%20simplify%20%5C%3A%20%5C%7B%20exponets%20%5C%7D%20%3A%20%5C%5C%20%20%20%5Csqrt%7B0%20%2B%20100%7D%20)
![\sf simplify \: \{add \} : \\ \sqrt{100}](https://tex.z-dn.net/?f=%20%5Csf%20simplify%20%5C%3A%20%20%5C%7Badd%20%5C%7D%20%3A%20%20%5C%5C%20%20%5Csqrt%7B100%7D%20)
![\sf simplify \{squre \: root \} : \\ \therefore 10](https://tex.z-dn.net/?f=%20%5Csf%20simplify%20%5C%7Bsqure%20%5C%3A%20root%20%5C%7D%20%20%3A%20%5C%5C%20%5Ctherefore%2010)