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lakkis [162]
2 years ago
13

Problem Solving each problem by solving a simpler problem. solve There are two identical figures with all sides of equal length.

The combined perimeter of the figures is is cen what shape are the figures? What the length of one side?
Mathematics
1 answer:
PolarNik [594]2 years ago
3 0
Pentagon and each side is 2 units
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If b
lys-0071 [83]

Answer:

46.2^o

Step-by-step explanation:

<u><em>The correct question is</em></u>

If b = 9 and c = 13, what is the measure of ∠A? (round to the nearest tenth of a degree)

The picture in the attached figure

we know that

In the right triangle ABC

cos(A)=\frac{b}{c} ---> by CAH (adjacent side divided by the hypotenuse)

substitute the given values

cos(A)=\frac{9}{13}

using a calculator

A=cos^{-1}(\frac{9}{13})=46.2^o

7 0
3 years ago
PLZZZZZ NEED HELP!!!!!!
tia_tia [17]

Answer:

Total annual premium = $1770.10

Step-by-step explanation:

Given the information in the problem, looking at the different categories of each level of insurance and the corresponding premium will give you the amounts for each part.  To find the total annual premium, you need to find the sum of all the parts and then multiply this by the rating factor for his gender and age group.  

Since he is purchasing 100/300/100 liability insurance, you need to first look at the 'Liability Insurance' table and locate the 100/300 option under 'Bodily Injury'.  This premium is $450.  Also, he is purchasing an additional 100 for Property damage which is an added premium of $375.

Next, he is getting collision insurance with a $100 deductible.  This is the second column in the second table and has a premium of $215.  He also wants comprehensive insurance with a $250 deductible which has a premium of $102.  

Since he is a 26-year-old male, his rating is 1.55, so we will need to multiply the sum of his premiums by this number:

(450 + 375 + 215 + 102)1.55 = $1770.10  

3 0
3 years ago
Three of the quadrilaterals are square rectangle rhombus. Give a reason why the rectangle could be the odd one out.
rewona [7]

Answer: rectangle does not have all equal sides

Step-by-step explanation:

the square and rhombus are quadrilaterals that have equal side lengths on all sides

5 0
2 years ago
PLEASE HURRY 15 POINTS Subtract. 346.37 – 97.5 A. 248.87 B. 249.32 C. 336.62 D. 351.27
MrRa [10]
Answer is A Hope this helped!
7 0
3 years ago
Read 2 more answers
Which is greater, 3/4 or 11/16? How can you be sure?
Aleksandr-060686 [28]
3/4 because if you multiply to get the LCM (16)  it becomes 12/16 which is greater than 11/16
4 0
3 years ago
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