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Oksi-84 [34.3K]
2 years ago
9

2 + 3 × (8 + 53 ÷ 1) Can please include the working to it. Thank you,

Mathematics
2 answers:
luda_lava [24]2 years ago
6 0

Step-by-step explanation:

2 + 3 × (8 + 53 ÷ 1)

we first work out the equation in the brackets

so...

(8 + 53 ÷ 1)

division comes first so we divide 53÷1 which is 1 so the equation looks like this:

(8+53)

we work this out and get

61

then we work the rest out

2 + 3 × <u>61</u>

multiplication comes first so...

3×61= 183

and

2+ 183= 185

Therefore 2 + 3 × (8 + 53 ÷ 1)= <u>185</u>

Hope this helped- have a good day bro cya)

DiKsa [7]2 years ago
6 0

\huge\text{Hey there!}

\large\boxed{\rm{2 + 3 \times (8 + 53 \div 1})}}\\\large\boxed{\rightarrow 2 + 3 \times (8 + 53)}\\\large\boxed{\rm{\rightarrow  2 + 3\times 61}}}\\\large\boxed{\rightarrow \rm{2 + 183}}\\\large\boxed{\rightarrow \rm{185}}\\\\\large\boxed{\text{Therefore, your answer is: 185}}\huge\checkmark\\\\\large\textsf{Good luck on your assignment \& enjoy your day!}\\\\\frak{Amphitrite1040:)}

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Question #1

Part A:
The y-intercept can be found when x = 0. If you look at your table, when x = 0, y = 5. So the y-intercept is 5.

Part B:
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Question #2

Part A:

(2,255)
(5,480)

Standard form is Ax + By = C

\sf Slope = \frac{y_2-y_1}{x_2-x_1} = \frac{480-225}{5-2} = \frac{255}{3} = \boxed{85}

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y = 85x + 55\\\\y - 85x + 55\\\\ -85x + y = 55\\\\ -1(-85x +y) = -1(55)\\\\\boxed{85x - y = -55}
What, which is in the box, is your final answer. :)

Part B:
Function notation simply means replacing y with f(x).
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Part C:
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