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3 years ago

Two sides of a right triangle measure 2 units and 4 units.

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

8 0

Step-by-step explanation:

a/q first we have to find the measurement of third side

so,

h² = a² + b²

4² = a² + 2²

16 = a² + 4

a = 16 - 4 = 12

a² = 12

a = √12 = 3.46

so,

area of square = a × a

= 3.46 × 3.46 = 11.97 sq unit

hope this answer helps you dear...take care!

You might be interested in

Use the data set to answer the question.

Liono4ka [1.6K]

Answer:

Yes

Step-by-step explanation:

because if you add that and then you subtract that you get that answer

6 0

3 years ago

Read 2 more answers

Squad root of 130 by using the Babylonian method. Let 11.5 be initial.

tangare [24]

The Babylonian method for approximating square roots is the recursive method given by:

Given:

x0≈k−−√
x
0
≈
k

Then:

xn+1=x2n+k2xn
x
n
+
1
=
x
n
2
+
k
2
x
n

where k
k
is the number for which we are approximating the square root.

So, armed with this formula, let's now answer the given questions:

1.) Fill in the missing info in the problem to find square root 130 by using the Babylonian method. Let 11.5 be your initial guess.

We will use 15 digits of precision here since it is not stated how many iterations to carry out:

x0=11.5
x
0
=
11.5

x1≈11.4021739130435
x
1
≈
11.4021739130435

x2≈11.4017542587143
x
2
≈
11.4017542587143

x3≈11.4017542509914
x
3
≈
11.4017542509914

x4≈11.4017542509914
x
4
≈
11.4017542509914

Thus, with 15 digits of accuracy, we may state:

130−−−√≈11.4017542509914
130
≈
11.4017542509914

2.) Use the Babylonian method for your next estimate of square root 115 by using 10.7262 as your guess what's your next result?

The next result here is approximately:

x1=10.72622+1152⋅10.7262≈10.7238055620816
x
1
=
10.7262
2
+
115
2
⋅
10.7262
≈
10.7238055620816

3.) Nails wants to use the Babylonia method to estimate square root 58 to the nearest hundredth her initial estimate is 7.8. What is her estimate after she correctly completes the Babylonian method once?

The next result here is:

x1=7.82+582⋅7.8=7.6179487¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
x
1
=
7.8
2
+
58
2
⋅
7.8
=
7.6
179487
¯

4.) If you use the Babylonian method to estimate square root 75 to the nearest hundredth, starting with the estimate 8. What is the next estimate?

The next result here is:

x1=82+752⋅8=8.6875
x
1
=
8
2
+
75
2
⋅
8
=
8.6875

6 0

4 years ago

Find the value of 13 + (-7)

Vikki [24]

Answer:

Step-by-step explanation:

Before solve this you've to know that,

( + ) × ( - ) = ( - )

( + ) × ( + ) = ( + )

( - ) × ( - ) = ( + )

Let us solve now.

13 + (-7)

13 - 7

= 6

Hope this helps you :-)

Let me know if you have any other questions :-)

7 0

2 years ago

Read 2 more answers

Which ratios are equivalent to 10:16? Check all that apply. 30 to 48 25:35 StartFraction 40 Over 64 EndFraction 8:32 5 to 15

schepotkina [342]

Answer:

30 to 48, 40/64

Step-by-step explanation:

Which ratios are equivalent to 10:16, and they gave us 30 to 48, 25:35, 40/64, 8/32 and 5 to 15.

For 30 to 48, we can mulitply the 10:16 by 3 to give us 30:48, so it is equal.

For 25:35, we simplify it to 5:7, while 10:16 is 5:8, so they are not equal.

For 40/64, we can take 10:16 and multiply them by 4, getting the same number. Therefore, it is equal.

For 8/32, we can simplify it down to 1/4, while 10:16 simplifies down to 5:8, it is not equal.

Lastly, for 5 to 15, w can simplify that to 1/3, and get 5:8 for 10:16, so it won't be equal.

4 0

3 years ago

Read 2 more answers

Kylie is designing a floor plan for an office area that needs a common atrium, or central room. She has determined that the layo

oee [108]

Answer:

It will be 382 always minus all the numbers by 6000

Step-by-step explanation:

4 0

3 years ago