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wolverine [178]
3 years ago
15

Given that

Mathematics
1 answer:
Ganezh [65]3 years ago
4 0

Answer:

x^{2} -9x

Step-by-step explanation:

I will upload a picture with my work.

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Estimate the difference of the decimals below by rounding to the nearest
Olin [163]

Answer:

50

Step-by-step explanation:

53.042 -3.350 = 49.692---> 50

8 0
2 years ago
Read 2 more answers
What is the distance between point C and point D?
e-lub [12.9K]

Answer:

B. 13 units

Step-by-step explanation:

let

(x1 , y1) = (-4 , -6)

(x2 , y2) = (1 , 6)

distance between CD = root (x2 - x1)^3 + (y2 - y1)

= root {1 - ( -4)}^2 + {6 - ( -6)}^2

= root {1 +4}^2 + {6+6}^2

= root 5^2 + 12^2

= root 25 + 144

= root 169

= 13 units ans

6 0
2 years ago
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Reuben has bought 30 pounds of dog food. He feeds his dog 3/5 pounds for each meal. For how many meals will the food last?
egoroff_w [7]

Answer:

50

Step-by-step explanation:

3*50=150. 150/5=30 pounds

8 0
2 years ago
A contractor is building a pool labeled ABCD on the plans. If AC = 5y + 6 and BD = 8y-3, what value of y ensures the pool is a r
KIM [24]

The value of y that ensures the pool is a rectangle is 3. Option D

<h3>How to determine the value</h3>

The formula for perimeter of a rectangle is expressed as;

Perimeter = 2 ( length + width)

It is important to note that parallel sides of a rectangle are congruent, that is, they are equal.

Given the sides as;

  • AC = 5y + 6
  • BD = 8y-3

5y + 6 = 8y -3

collect like terms

5y - 8y = -3 - 6

-3y = -9

Make 'y' the subject

y = 3

Thus, the value of y that ensures the pool is a rectangle is 3. Option D

Learn more about rectangles here:

brainly.com/question/25292087

#SPJ1

3 0
1 year ago
Find the area of the circle r=6
sdas [7]

Answer:

113.1

Step-by-step explanation:

8 0
3 years ago
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