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dexar [7]
3 years ago
15

How do i find the area of this stop sign using subtraction?

Mathematics
2 answers:
Pepsi [2]3 years ago
8 0
Split the object then find the 2 areas then subtract
harina [27]3 years ago
5 0

Answer:

745.12

Step-by-step explanation:

30 x 30 = 900 which is the sign if it were a square

then you subtract the four corner pieces

900 - 4(\frac{1}{2}(8.8 x 8.8))

900 - 2(77.44)

900 - 154.88

= 745.12

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The school hiking club has completed 4 out of 5 hikes so far this year. They have hiked 4.6 miles, 3.7 miles, 5.1 miles, and 2.9
egoroff_w [7]

Answer:

B

Step-by-step explanation: just add up all of the miles they have all ready hiked and then subtract it from the number they need to hike

6 0
3 years ago
PLEASE HELP!!!! WILL GIVE BRAINLEST
tiny-mole [99]

Answer:

31

Step-by-step explanation:

Since the two sides are equal, the two angles are equal

8x-1 = 5x+11

Subtract 5x from each side

8x-5x -1 = 5x-5x+11

3x-1 =11

Add 1 to each side

3x-1+1 =11+1

3x =12

Divide by 3

3x/3 =12/3

x =4

Now we can find WZY

5x+11

5(4)+11

20+11

31

4 0
3 years ago
In the number 1934 is a value of 9 in 100 place 10 times the value of the 3 in the tens place
dybincka [34]

no because mathematically 30X10=300 not 900 its would have to be 30X30 to get the product of 900 so therefore no your statement is incorrect

8 0
3 years ago
Charlie runs at the speed of 3 yards per second. About how many miles per hour does Charlie runs?
Schach [20]
3 yards per second is 9 feet per second, which is 9*60*60=32400 feet per hour.  This is 32400/5280=6.14 miles per hour.
7 0
3 years ago
This question has two parts.
LUCKY_DIMON [66]

Answer:

Part A: $6.76

Part B: 135.2 ounces

Step-by-step explanation:

33.8/5 = 6.76

27.04(5) = 135.2

8 0
3 years ago
Read 2 more answers
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