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Vilka [71]
3 years ago
8

Can someone please explain step by step how to do it pls i dont get it

Mathematics
1 answer:
bekas [8.4K]3 years ago
3 0

The answer is option d) T(Q+6.5) = R

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Jose unlocks his cellphone by placing his right thumb on a square of 1 centimeter by 1 centimeter at the center of the screen. U
babunello [35]

Answer:

Step-by-step explanation:

We can solve this question using proportion

Perimeter of the square/Time is takes to unlock

We are told in the question that:

The cellphone unlocks when the perimeter reaches 32 centimeters, taking a total of 2.5 seconds.

Hence, the perimeter of the square after 1.5 seconds is:.x = unknown

32/2.5 = x/1.5

Cross Multiply

2.5x = 32 × 1.5

x = 32 × 1.5/2.5

x = 19.2 centimeters

4 0
3 years ago
256 to the nearest 100
Nesterboy [21]

Answer:

300.

Step-by-step explanation:

256 is closer to 300 than it is to 200 so it rounds to 300.

6 0
3 years ago
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Please help correct answer gets brainliest​
umka2103 [35]

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4 0
3 years ago
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Rebecca is planting an orange grove that covers 32 acres she uses the same amount of ground space for each tree Rebecca plants 1
telo118 [61]
Area of the garden that 15 trees are planted will be:
Area=250×25=6250 ft²
but 1 acre= 43560 ft²
thus converting our area to acres we get:
6250/(43560)
=0.1435 acres
thus the population density will be:
(Population)/(area)
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4 0
3 years ago
Suppose 10 tosses of a coin were all heads, and you switch to a new coin. What is the probability of tossing this new coin and g
tamaranim1 [39]

Answer:

50% or 1/2 Could be 100% but i think it is 50%

Step-by-step explanation:

Because Changing the coin will make no difference.

5 0
3 years ago
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