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Dennis_Churaev [7]
2 years ago
5

Q11 The price of a smartphone is $600 and a smart watch is $250. If you buy them together you get a discount of 20%. If you deci

de to buy both, how much will you end up paying?
Q12Another store is offering the smart watch for $100 if purchased with the smartphone. Is this a better deal than the previous one (Q11)?
Mathematics
2 answers:
dimulka [17.4K]2 years ago
4 0

Answer:

above is the solution to the question

Iteru [2.4K]2 years ago
4 0

Answer:

Yes, the deal for Q12 is better than the previous one.

Step-by-step explanation:

600 + 250 = 850

850 × 20 = 17000

17000 / 100 = 170

850 - 170 = 680 He will pay $680 (Q11)

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Tom bought 3 packages of Skittles for $1.25 each. How much did he spend?
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Answer:

Tom spent $3.75 of Skittles

Step-by-step explanation:

If each Skittle packet was $1.25, then if that is multiplied by 3, the product of the equation is, 3 dollars and 75 cents/$3.75

1.25 x 3 = 3.75

7 0
3 years ago
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Find the equation of the line passing through (3,4), (-1,-2).
Kryger [21]

Answer:

(y-(-2))/(x-(-1)= (-2-4)/(-1-3)

(y+2)/(x+1)= (-6)/(-4)

(y+2)/(x+1)= (3/2)

Cross multiplying

2y+4= 3x+3

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3 years ago
I Need Help Answer Plz I Need It Badly!!!
salantis [7]

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Step-by-step explanation: So we are already told that segment AC is congruent to segment DC. They both have a right angle, as indicated by the angle symbol, and they share side-length BC.

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3 0
3 years ago
(3, 1.5) (4,0) the slope
Naya [18.7K]

════════ ∘◦❁◦∘ ════════

<h3>Answer = -3/2</h3>

════════════════════

<h3>Known</h3>

x1 = 2

y1 = 1.5

x2 = 4

y2 = 0

════════════════════

<h3>Question</h3>

the slope = gradient (m)

════════════════════

<h3>Way to do </h3>

m =  \frac{y2 - y1}{x2 - x1}  =  \frac{(0 - 1.5)}{(4 - 2)}  =  \frac{( - 1.5)}{2}  = - \frac{3}{2}

════════════════════

<h3>Note</h3>

•Formula of the slope (m)

\boxed {\ m =  \frac{y2 - y1}{x2 - x1}}

════════════════════

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3 years ago
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Answer:

C

Step-by-step explanation:

A line that shows all solutions

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