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trasher [3.6K]
2 years ago
5

I don’t understand how to do 8. , 9. , and 10.

Mathematics
1 answer:
kenny6666 [7]2 years ago
7 0

Answer:

11 12 13 14 15 16 17 18 19 20 21 22

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Suppose Larry has 16 books and Pat has x books. (Larry still has at least 3 more than Pat.)
zimovet [89]

Answer:

13 ≥ x

Step-by-step explanation:

  • Larry = 16
  • Pat = x

<u>Larry has at least 3 more than Pat</u>

  • 16 ≥ x + 3

<u>Simplified</u>

  • 16-3  ≥ x + 3 - 3
  • 13 ≥ x
4 0
3 years ago
The particle of dust has a mass of 7.53x10 to the-10 kilograms. Find the weight of 5 billion dust particles
Vitek1552 [10]
Multiply the dust particle mass by 5 billion..
On a calculator use the "EE" button is shorthand for: x10^ whatever power you want.
5x10^9 x 7.53x106-10 = 3.765
6 0
3 years ago
Read 2 more answers
Can someone help me with this
Olin [163]

Answer:

6

Step-by-step explanation:

If p equals 15 then plug 15 in for p and take 15-9=6. pretty sure that's what they are looking for there.

5 0
3 years ago
Read 2 more answers
Find the area of the shape shown below.
vlabodo [156]

Answer:

6cm^{2} (assuming the units is in centimetres)

Step-by-step explanation:

Hi, hope this helps!

Method 1:

Calculate this shape as a trapezium. This is a trapezium because it has one pair of parallel sides. The way to calculate the area of a trapezium is this:

- Half the sum of the parallel sides

- Multiply the perpendicular height between them

In this case, 4 and 2 are parallel, so we add them together (4 + 2 = 6) then we divide by two (6 ÷ 2 = 3). Then we multiply our answer by the perpendicular length between the two parallel sides (assuming the side on the left is at a right-angle, 3 x 2 = 6).

Method 2:

Calculate this shape as a rectangle + a triangle. If you split the shape so the pointy bit on the right becomes a triangle and the left becomes a square, you can calculate the area without knowing the formula for calculating a trapezium (see above ^).

- Area of the square / rectangle = length x width = 2 x 2 = 4

- Area of the triangle = 1/2 x length x width = 2 x 2 x 1/2 = 4 x 1/2 = 4 ÷ 2 = 2

Then we add the two areas together (4 + 2 = 6).

I hope this helped and I wasn't waffling on :)

Bluey

8 0
3 years ago
Read 2 more answers
What is 45/117 as a simplified fraction
qaws [65]
5/13
45÷9=5
117÷9=13..

6 0
3 years ago
Read 2 more answers
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