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marishachu [46]
3 years ago
12

Please help me with my question!!

Mathematics
2 answers:
guapka [62]3 years ago
8 0

Answer:

Step-by-step explanation:

Area of triangle = (1/2)bh

                          =\frac{1}{2}*25*21.65\\\\

                          = 270.625 cm²

Area of 6 triangles = 6 * 270.625

                              = 1623.75 cm²

Trapezium:

a = 25 cm

b = 25 +  12.5 +12.5 = 50 cm

h = 21.65 cm

Area=\frac{(a+b)*h}{2}\\\\=\frac{(25+50)*21.65}{2}\\\\=\frac{75*21.65}{2}

=811.875 cm²

Area of two trapezium = 2 *811.875

                                     = 1623.75 cm²

Area of star = 1623.75 +1623.75

                  = 3247.50 cm²

lora16 [44]3 years ago
8 0

Answer:

3247.50 cm sq

Step-by-step explanation:

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group of friends wants to go to the amusement park. They have $366.50 to spend parking and admission. Parking is $19, and ticket
Lostsunrise [7]
Step 1:
Subtract $19 from total
366.50 - 19 = 347.5

Step 2:
Divide this total by the ticket price
347.50 / 34.75 = 10

Step 3:
You have your answer
10 people can go to the amusement park
5 0
3 years ago
Find the interest on 2180 for one year at simple interest 4%​
frozen [14]

please mark me as brainlest

3 0
3 years ago
Victoria walked a mile in nineteen and a third minutes. It took Amanda only thirteen and a half minutes. How much longer did Vic
patriot [66]

Answer:

6.30

Step-by-step explanation:

19.20-13.30=6.30

Well, if you subtract 2 from 3 you will need to borrow from the next door and you will get 12. The 9 will turn to a 8 after you borrow 1 from it.

Then you subtract and get 9.

After that you subtract 8 and 3 and you will get 5.

Then the 1-1=0

So it is 5.90

You will need to convert 5.90 into time and you will get 6.30 since you subtracted .60,its a minute, from .90 and then it will be .30 You need to add the one in 5 and you will get 6.30

7 0
3 years ago
What is the degree of the function f(x)= x(x+1)2 (2x-3)(x+2)2
Brums [2.3K]

Answer:

6

Step-by-step explanation:

Given equation is f(x)= x(x+1)^2 (2x-3)(x+2)^2.

Now we need to find about what is the degree of the give function.

We know that degree of polynomial function is the highest exponent of the variable (x).

So we can either expand the whole equation or count the degree of each factor then add those to get the degree of the given function.

Second choice will be easier.

Degree of x = 1

Degree of (x+1)^2 = 2

Degree of (2x-3) = 1

Degree of (x+2)^2 = 2

Hence degree of the given polynomial function = 1+2+1+2=6

5 0
4 years ago
Runners race around a rectangular park during the city marathon. The length of the park is 6 miles. The width of the park is 7 m
Vedmedyk [2.9K]
You would actually just measure it by miles. Since you're running around the park, you would use said equation for perimeter:
 
P=2(l+w)
P=2l+2w

(This is the equation with the terms filled in) 

P=2(6+7)
P=2(13)
P=26 miles

I hope I was able to help! ~Mia
8 0
3 years ago
Read 2 more answers
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