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schepotkina [342]
4 years ago
8

Find the length of the hypothenuse of the right triangle with legs that measure 5 and 7. Brianlest for anyone who can give step

by step explanation!!
Mathematics
1 answer:
zepelin [54]4 years ago
4 0
To calculate hypothenuse you use the formula a^2+b^2=c^2 where c is the length of the hypothenuse.

1. 5^2+7^2=c^2
2.25+49=74
3. Now you will square root the 74
4. The hypothenuse is equal to 8.6
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Write 7672 in scientific notation
meriva

Answer:

7672


Step-by-step explanation:


3 0
3 years ago
Someone help me answer these 3 questions because they are due by 5:00 today plz questions 12-14
Zanzabum

13). z = ( 9/13)(C)

Solve for C:

Step 1: flip Equation:

9/13 c = z

Step 2: Divide both sides by 9/13

9/13 c/9/13 = z/9/13

C = 13z/9

Answer: Letter Choice, (D), C = 13z/9

12.). Let " h" be the number of hikes:

Expense of First Club:

C * h = 20 + 5h

Expense of Second CluB:

C * h = 7h

20 + 5h < 7h

20 < 2h

h > 10 hikes

Answer: The First Club is Less Expensive, If it is more than Ten Hikes.

14.). Co-Efficient of Friction Formula:

ma = F - mw

+ mw + mw (cancel out +mw)

Mw + ma = F - ma

-ma -ma (Cancel out -ma)

Divide: Both sides by w:

Mw/w = F - ma/w

Therefore, Answer: Letter Choice, (D), M = F - ma/w

Hope that helps!!!! Have a wonderful day!!!! : )

3 0
3 years ago
What are the next three terms 4, 7/4,-1/2,-11/4...
Molodets [167]

Answer:

{-29/4, -19/2, -47/4}

Step-by-step explanation:

Note that this is a decreasing arith. seq.  Each term is smaller than the previous term, the result of the subtraction of 2 1/4 (equivalent to 9/4).  

The fourth term is -11/4; subtracting 9/4 results in -20/4, or -5.

The fifth term is -20/4; subtracting 9/4 results in -29/4.

The 6th term is -29/4; subtracting 9/4 results in -38/4, or -19/2.

The 7th term is -38/4; subtracting 9/4 results in -47/4.

Thus, the "next three terms" following the first four terms are {-29/4, -19/2, -47/4}

5 0
3 years ago
A number increased by 27 is 233. Find the number.
miss Akunina [59]

Answer:

206

Step-by-step explanation:

233 - 27 = 206

8 0
3 years ago
Evaluate 2x-y for x=3 and y= -2<br> A. 10<br> B. 14<br> C. 18<br> D. 20
USPshnik [31]
The answer is C
2(3)-(-2)
6+2
8
8 0
3 years ago
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