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Bond [772]
3 years ago
10

Help please I'm really confused I will mark a brainliest for correct answer

Mathematics
2 answers:
rosijanka [135]3 years ago
6 0
So first, you have to know Pythagorean theorem. First, you have to know the equation “(a^2)+ (b^2)=c^2”
It’s the first two legs squared equals the hypotenuse squared.
So the first leg, 12, squared is 144. The second leg, 16, squared is 256. 144+256= 400. Now, we only have 1 more step' which is finding the square root of 400. 20 × 20 = 400, so the length of the missing measure is the 4th answer, 20 yd.
max2010maxim [7]3 years ago
5 0
Easy do 12 times 16 divided by two = 96

answer=96
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Three consecutive even numbers have a sum where one half of the sum is between 84 and 96
mamaluj [8]

86 *2 = 172

172/3 = 57.33

54 + 56 +58 =168

168/2 =84


56 + 58 +60 = 174

174/2 =87

58 +60 +62 = 180

180/2 = 90

60 +62 +64 = 186

186/2 = 93


62 +64+66 = 192

192/2 = 96


 there are 3 sets of numbers that fall between 84 & 96

 1 set equals 84 and 1 set equals 96

 so if you are counting those there are 5 sets

 

6 0
2 years ago
Do the ratios 9/4 and 11/6 make a proportion please explain. Thank You!
svetoff [14.1K]
No they're not proportionate because 9 divided by 4 = 2.25 and 11 divided by 6 is 1.83 so they're not the same in value
3 0
3 years ago
Last question need to get right
kaheart [24]
I think the answer would be d
5 0
3 years ago
Read 2 more answers
What’s the answer for 7+25•4
kotykmax [81]
Use Order of Operations!! Remember PEMDAS!
P: Parentheses first
E: Exponents (ie Powers and Square Roots, etc.)
MD: Multiplication and Division (left-to-right)
AS: Addition and Subtraction (left-to-right)

7+25•4 (multiply 25 by 4 first)
7+100 (then add 7 to 100)
107

So your final answer would be 107

Hope this helped and I hope you have an awesome day!! :D
3 0
3 years ago
Read 2 more answers
Which proportion correctly shows the equivalence of two fractions?
lyudmila [28]

Answer:

B is your answer.

Step-by-step explanation:

Depends on 18/36 = 72/444, because 444 doesn't make sense at all. None of the others are equivalent. If it's 72/144 then this is the answer

Hope this helps.

7 0
3 years ago
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