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Art [367]
3 years ago
8

Please help me if you can, just click on the photo and you’ll see the question

Mathematics
2 answers:
irinina [24]3 years ago
7 0

Answer:

18.

Step-by-step explanation:

If you divide by something less than 1, it'll wind up being more than what it was before.

Brut [27]3 years ago
7 0

Answer:

18

Step-by-step explanation:

Use

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An umbrella sprinkler is positioned on a ceiling at a point whose x- coordinate is 0. Negative values of a indicate distances, i
vodka [1.7K]

Answer:

-1/4x² + 3

Step-by-step explanation:

Given that:

Path of sprinkler is modeled by the quadratic function :

w(x) = -1/4(x^2 -12 )

w(x) = height of the water, in meters, at position x

The height of ceiling as a constant or Coefficient = w(x)

Expanding w(x)

-1/4(x^2 -12 )

-1/4 * x² + 1/4 * 12

-1/4x² + 3

The height of ceiling is -1/4x² + 3

8 0
3 years ago
What is the algebraic rule for this statement: "Translate the point right 6
ivann1987 [24]
I think it’s D. (x+6, y-4)
because you go right on the x and down on the y
8 0
3 years ago
market price of a dress is 1500 rupees shop owner give a discount of 20% find the discount and the bill amount paid​
kogti [31]

Step-by-step explanation:

Marked price (mp) =rs 1500

discount (d) = 20%

discount amount = d% of mp

=20/100 *1500

= Rs. 300

bill amount paid = mp -d

= 1500 - 300

= Rs. 1200

3 0
3 years ago
what number must be added to 3 and 8 so that the ratio of the first number to the second number is equal to 3 :4​
Grace [21]
The answer is 12.
Steps
If that number is x
(3+x)/(8+x)=3/4
"Cross multply"
4(3+x)=3(8+x)
12+4x=24+3x
x=12
To check: add 12 to 3 and 8. 3+12=15 and 8+12=20. 15/20=3/4
3 0
3 years ago
What is the formula for a trapezium
aleksklad [387]
A= (a+b/2) × h

Is the formula for a trapezoid
4 0
3 years ago
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