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aleksandrvk [35]
2 years ago
13

Help me pweaseeeeee):

Mathematics
1 answer:
ella [17]2 years ago
4 0

Answer:

perimeter= 29cm

area= 50.125cm² ( If I didn't make a mistake in the calculation)

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ANSWER ASAP
xz_007 [3.2K]

Answer:

12.5 pi or 39.26990

Step-by-step explanation:

First we can find the radius, which is half the diameter, 5 feet. To find the area of a semi-circle we would find the area of the circle and then divide by 2:

\frac{\pi r^2}{2}

We can substitute what we have:

\frac{25\pi }{2}

This gives us:

12.5 pi or 39.26990(Not sure what format you need it in)

6 0
3 years ago
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denpristay [2]

Answer:

Step-by-step explanation: . y - 7 = -3⁄4 (x +5)

1. y = -3/4(x+5) + 7

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4 0
3 years ago
Simplify the identity: tan cos/sin
xxMikexx [17]
I am going to simplify the top before simplifying the rest.

tan = sin/cos, so tan * cos simplifies down to sin in the numerator. which leaves sin/sin which equals 1.

to make a long story short the answer is 1
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2 years ago
Mikis ice cream parlor sold 345 scoops of ice cream on Saturday and 21 scoops on Sunday how many more were sold on Saturday then
svp [43]
345-21 is 324 so 324 more scoops
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2 years ago
Someone please help !!easy !
r-ruslan [8.4K]

Answer:

B) 0, 4, 8, 12

Step-by-step explanation:

If you buy no pumpkins is costs $0. If you buy one pumpkin it costs $4. If you buy two pumpkins it costs $8. If you buy three pumpkins it costs $12.  

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