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nataly862011 [7]
4 years ago
12

What are the answers to these questions?

Mathematics
1 answer:
jenyasd209 [6]4 years ago
8 0

Answer:

<h3>1 a. The First Product: 49 The Second Product: 96 The Third Product: 400</h3>

Hope this helps ^_^    <em>:3</em>

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The original price of a skateboard was $63.99. The owner of the store marked it 15% off. Calculate the discount and sale price.
aleksandr82 [10.1K]
$63.99 *0.85=$54.40 ($54.3915)<span> rounded = Sale Price
$63.99-54.40= </span> $9.60 $9.59 rounded = Discount
7 0
3 years ago
the size of a rectangular computer screen is determined by the length of its diagonal. tom buys a 52cm screen that is 33 cm high
marta [7]

Answer:

40.20cm approx

Step-by-step explanation:

Step one

given data

We are told that the dimension of a computer screen

diagonal= 52 cm

height= 33cm

Length = ?

Required

The length of the base of the screen

Step two

Let us use Pythagoras theorem to find the length of the base

Hyp^2= Opp^2+ Adj^2

52^2= 33^2+ L^2

2704= 1089+L^2

L^2= 2704-1089

L^2= 1615

L=√1615

L= 40.20cm approx

<u>The length is 40.20cm approx.</u>

3 0
3 years ago
Which line is perpendicular to the line y=-1/3x-2 and passes through point (1,4)
xxMikexx [17]

Answer:

Option 3)  y = 3x+1

Step-by-step explanation:

<u><em>Given equation is:</em></u>

y = -\frac{1}{3} x -2

Perpendicular => <u><em>It will have a slope of negative reciprocal to this slope</em></u>

So the  ⊥ line has a slope = m =  3

Now,

Point = (x,y) = (1,4)

So, x = 1, y = 4

<u><em>Putting this in slope intercept form to get b</em></u>

=> y = mx+b

=> 4 = (3)(1) + b

=> b = 4-3

=> b = 1

<u><em>Now, Putting m and b in the slope intercept form to get the required equation:</em></u>

=> y = 3x+1

4 0
4 years ago
Read 2 more answers
Can Someone help me please?​
slavikrds [6]

Answer:

the last option is coorect

3 0
3 years ago
What is the range of y = -x + 3 if the domain is {-2,0,2,4}?
Shtirlitz [24]

Answer:

i dont know

Step-by-step explanation:

i is spelt with i, and so on.  

3 0
4 years ago
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