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garik1379 [7]
2 years ago
11

85% of 2500m pls calculate this

Mathematics
2 answers:
mars1129 [50]2 years ago
8 0

Answer:

2,125m

Step-by-step explanation:

85% = 85/100

85/100 = x/2500m

Solve by cross multiplying

85(2500) = 100(x)

212,500 = 100x

Divide by 100 on both sides

x = 2,125m

Hope this helps :)

Arte-miy333 [17]2 years ago
5 0

Answer:  2125 meters

Step-by-step explanation:85% of (2500 meters) =2125  Hope this helps ;) PLz mark!!

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A customer pays an initial fee and a daily fee to rent a snowmobile. the total payment for 3 days is $92. the total payment for
mrs_skeptik [129]

Answer:

30.66 or 30.70 if rounding up

Step-by-step explanation:

7 0
3 years ago
If triangle ABC=triangle DEC, and angle b=3x and angle e=6x-39, what is x
allsm [11]
If angle b and angle e are the same, I guess you can write b=e ?
So you’ll have :
3x = 6x - 39
0 = 6x - 3x - 39
39 = 3x
x = 39/3
x = 13
8 0
2 years ago
I need help please!!!!
ycow [4]

Answer:

x = 14.48

Step-by-step explanation:

first we have to see that we have the measurements from all sides

and we know that the angle between side 21 and 20 is 90 degrees

well to start we have to know the relationships between angles, legs and the hypotenuse.

a: adjacent

o: opposite

h: hypotenuse

sin α = o/h

cos α= a/h

tan α = o/a

let's take the left angle as α

sin α = 21/29

α = sin^-1 (21/29)

α = sin^-1 (0.7241)  

α = 46.397

Now we do the same with the smaller triangle

tan α = o/a

sin 46.397  = x/20

0.724 = x/20

0.724 * 20 = x

14.48 = x

x = 14.48

if we want to check it we can do the same procedure with the other angle

4 0
3 years ago
The volume of this rectangular prism is 8 cubic feet. What is the surface area?
Nataliya [291]

Answer:

28

Step-by-step explanation:

V = 4 * 1 * b = 8

b = 2

SA = 2(4 + 1) * 2 + 2(4)1)

SA = 28

Answer: 28 ft²

4 0
2 years ago
Read 2 more answers
I need help with this question please and thank you
Nadusha1986 [10]

we have the number

6-\sqrt[]{-40}

Remember that

i^2=-1

so

substitute

6-\sqrt[]{(i^2)40}6-2i\sqrt[]{10}

therefore

the real part is 6

the imaginary part is -2√10

8 0
1 year ago
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