The answer to Part A is 13.25.
And the answer to Part B is hen you round to the nearest 10th the steps are nearly always the same:<span>Identify which place value you are rounding to. The smaller the place value, the more accurate the final result will be.Look to the next smallest place value, the digit to the right of the place value you're rounding to. For example, if you want to round to the nearest ten you'd look at the ones place.If the digit in the next smallest place value is less than five (0, 1, 2, 3, or 4), you leave the digit you want to round to as-is. Any digits after that number (including the next smallest place value you just looked at) become zeros, or drop-off if they're located after the decimal point. This is called rounding down.<span>If the next smallest place value is greater than or equal to five (5, 6, 7, 8, or 9), you increase the value of the digit you're rounding to by one (+1). Just like before, any remaining digits before the decimal point become zeros, and any that are after the decimal point are dropped. This is called rounding up.
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ANSWER
![44 \degree](https://tex.z-dn.net/?f=44%20%5Cdegree)
EXPLANATION
The sum of the exterior angles of a polygon is
![360 \degree](https://tex.z-dn.net/?f=360%20%5Cdegree)
So we sum all the exterior angles to obtain,
![\: < \: DEG +61 + 88 + 52 + 115 = 360](https://tex.z-dn.net/?f=%20%5C%3A%20%3C%20%5C%3A%20DEG%20%2B61%20%2B%2088%20%2B%2052%20%20%2B%20115%20%20%3D%20360%20)
This implies that,
![\: < \: DEG + 316 = 360](https://tex.z-dn.net/?f=%20%5C%3A%20%3C%20%5C%3A%20DEG%20%20%2B%20316%20%20%3D%20360%20)
We group like terms to obtain,
![\: < \: DEG = 360 - 316](https://tex.z-dn.net/?f=%20%5C%3A%20%3C%20%5C%3A%20DEG%20%3D%20360%20%20-%20316)
This simplifies to,
![\: < \: DEG = 44 \degree](https://tex.z-dn.net/?f=%20%5C%3A%20%3C%20%5C%3A%20DEG%20%3D%2044%20%5Cdegree)
Therefore the correct answer is option B.
Answer:
$4950
Step by step explaination:
Step1:Use the formula S.I=PxRxT/100
Step2: Substitute in the formula above the values given
S.I=PxRxT/100
S.I=15000x3x11/100
S.I=$4950 as the final answer.
PLEASE MARK AS BRAINLIEST.
We have for example 2 numbers, a and b, and their product, number c.
So,
c = a * b
If value of a is increased by 30 percent, it means that the new value will be old value plus 30 percent of the value; so new value is:
a1 = a + 30% * a
If we elaborate this equation, we get:
a1 = a + 30/100 * a, i.e.:
a1 = 100/100 * a + 30/100 * a, i.e.:
a1 = (100+30)/100 * a, i.e.:
a1 = 130/100 * a .
Same for other number b:
It its value is increased by 20 percent, it means that the new value will be old value plus 20 percent of the value:
b1 will be the notation for the new value, and b is the old value
b1 = b + 20% * b
b1 = 120% * b
b1 = 120/100 * b
-------------------------------------
When wanting to multiply a1 with b1, we get:
c1 = a1 * b1
c1 = 130/100 * a * 120/100 * b
When reducing fractions, we get:
c1 = 13/10 * a * 12/10 * b
When multiplying free numbers and move the order of a and b, we get:
c1 = (13*12)/(10*10)*a*b
c1 = 156/100 * a * b
-> a * b is c (c = a * b), so:
c1 = 156% * c
c1 = (100 + 56)% * c
Which means that the value of c is increased by 56%.
It mean something that is even