1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jonny [76]
3 years ago
9

Finding Hypotenuse Lengths. Find the length of the hypotenuse in

Mathematics
1 answer:
ZanzabumX [31]3 years ago
5 0

Answer:

6. 2\sqrt{2}

7. 7\sqrt{2}

8. \sqrt{10}

9. 8\sqrt{2}

10. 3

11. 2\sqrt{5}

Step-by-step explanation:

for all of these problems i used the pythagorean theorem, which is a^{2} + b^{2} = c^{2}

6.

2^{2} + 2^{2} = c^{2}

8=c^{2}

\sqrt{8} =\sqrt{c^{2} }

2\sqrt{2}

7.

7^{2} + 7^{2} = c^{2}

49+49=c^{2}

98=c^{2}

\sqrt{98} =\sqrt{c^{2} }

7\sqrt{2}

8.

(\sqrt{5})^{2} +(\sqrt{5})^{2} =c^{2}

5+5=c^{2}

\sqrt{10}

9.

8^{2} +8^{2} =c^{2}

64+64=c^{2}

128=c^{2}

\sqrt{128} =\sqrt{c^{2} }

8\sqrt{2}

10.

(\sqrt{3}) ^{2} + (\sqrt{3}) ^{2} = c^{2}

3+3=c^{2}

9=c^{2}

\sqrt{9} =\sqrt{c^{2} }

3

11.

(\sqrt{10}) ^{2} + (\sqrt{10}) ^{2} = c^{2}

10+10=c^{2}

20=c^{2}

\sqrt{20} =\sqrt{c^{2} }

2\sqrt{5}

You might be interested in
What is the graph description for y=-10x
Serga [27]
Y = - 10x has a negative slope, m = -10, and a y-intercept of (0, 0).

The graph includes the following points:

{(-2, 20), (-1, 10), (0, 0), (1, -10), (2, -20)}.

Attached is a screenshot of the graph, where it includes the y-intercept crossing along the point of origin, (0, 0).

Please mark my answers as the Brainliest, if you find this helpful :)

8 0
2 years ago
Rounded to the nearest dime ,what is the greatest amount of money that rounds to $105.40?What is the least amount of money that
victus00 [196]
<span>$100.00 rounded  value
$105.00 rounded value
$110.00 rounded value

For example,
14,494 </span>
<span>To round off the height value to the nearest thousand we can use the expanded from to clarity the position of numbers which is: </span>
<span>10, 000 = ten thousand </span>
<span>4, 000 = thousands </span>
<span>400 = hundreds </span>
<span>90 = tens </span>
<span>4 = ones </span>
<span>Here we can notice than four thousand is the value where the nearest thousands is placed. Hence we can round off the number of 14, 494 into 14, 000. Notice 0-4 rounding off rules.<span>
</span></span>
3 0
3 years ago
Five bikers join a race. In how many possible ways can they be arranged as
PolarNik [594]

Answer:

60 different possibilities

Step-by-step explanation:

Number of bikers = 5

Positions = first, second and third

First positions = all 5 riders can take the first spot = 5 possibilities

Second spot = position 1 has been filled hence number of possibilities = ( 5 - 1) = 4

Third spot = position 1 and 2 has been filled ; number of possibilities =. (5 - 2). = 3

Number of possible arrangements :

5 * 4 * 3 = 60 different possibilities

6 0
3 years ago
Which expressions are equivalent to 2(2x + 4y + x − 2y)?
joja [24]

Answer: 2(3x + 2y) and 6x + 4y

Step-by-step explanation:

Hi, to answer this question we have to solve the expression.

2(2x + 4y + x − 2y)

First we have to simplify the expression within the brackets.

2 (2x + x +4y -2y)

  • 2( 3x + 2y)

We have the first equivalent expression. Now to obtain the second expression we apply distributive property:

2 (3x) + 2 ( 2y)

  • 6x + 4y

In conclusion 2(3x + 2y) and 6x + 4y are equivalent expressions to 2(2x + 4y + x − 2y).

Feel free to ask for more if it´s necessary or if you did not understand something.

7 0
3 years ago
[100 ÷ (27 – 22)] – 3 • 5 + 25
oksian1 [2.3K]
Answer is 30
you can use PEMDAS to help you on further questions like this
P-Parenthesis
E-Exponents
M/D-Multiplication/Division solved in order from left to right
A/S-Addition/Subttaction solved in order from left to right
7 0
3 years ago
Other questions:
  • Todd begins piano practice at 4:15 P.M. and ends at 5:50 P.M. How long does he practice?
    12·2 answers
  • 2 gallons divided by 7 people
    11·1 answer
  • shelly is going shopping at the mall to buy three pairs of shoes. she has a coupon for $2 off per pair of shoes after buying the
    14·2 answers
  • Select the expression that represents the following statement, half the product of 5 and 4 multiply by 3.
    11·1 answer
  • Choose the polynomial that is written in standard form.
    15·2 answers
  • Using f(x)=7x+35 what is the y-intercept
    6·1 answer
  • A packet contains blue and yellow flower seeds in thwle ratio 3:4. there are 32 floweer seeds​
    9·1 answer
  • Jenny wants to rent a truck for one day. She contacted two companies. Laguna's Truck Rentals chargers $20 plus $2 per mile. Salv
    7·1 answer
  • Multiply 6/5 by the reciprocal of (-3/8)
    8·2 answers
  • HELP ME ASAP, DUE TODAY!!!!!!<br> WILL MARK BRAINIEST
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!