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viktelen [127]
3 years ago
12

Whoever helps gets brainlyess answer and it's worth 10 points:))

Mathematics
1 answer:
Paraphin [41]3 years ago
5 0
56cm (1.84 ft), then 1.8ft, then 20in (1.7ft).
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-2r + 3 is greater than or equal to 19 on a number line?
lozanna [386]

Answer:

r<=-8 or                     r is less than or equal 8

Step-by-step explanation:

-2r+3>=19

-2r>=16

r<=-8

you flip the sign when the variable is a negative. To plot this on a number line place a close circle on -8 moving to the left direction.

4 0
3 years ago
Nina can stitch 2/3 of a dress in 4 hours. If d represents the number of dresses and h represents the number of hours, which equ
Ronch [10]

Answer:

The answer is A.

Explanation:

A is true because 2/3 of a dress takes a full four hours. That means 1/3 is finished every 2 hours. So if you add both 4 and 2 together you get 6 hours :)

Hope this helped

3 0
2 years ago
Which fraction represents this decimal? (Simplify)
Sveta_85 [38]

Answer:

5/40

Step-by-step explanation:

5/40=1/8 = 0.125

5 0
4 years ago
What is the theoretical probability, as a percent, of flipping heads?
Rufina [12.5K]
I would say 50/50 chance because it can go ether ways one can go heads the others can go tails
5 0
4 years ago
Volume of triangular prism
lukranit [14]

Answer: 225m^3

Step-by-step explanation:

Volume = Bh where "B" is the area of the base and "h" is the height

So, area of the base = 1/2(length)(height) = 1/2(5)(9) = 22.5 m^2.

Then multiply by the height.

22.5x10= 225m^3

3 0
4 years ago
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