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3 years ago

Can someone please help I will give you 30 points and brainliest if the answer is right also no links please

Mathematics

1 answer:

nataly862011 [7]3 years ago

7 0

Answer:

HL.

Step-by-step explanation:

Triangles FEH and FGH are congruent

They are both right angles and the hypotenuse and a leg ( the side FH) are both equal in length.

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What is 5.9% of 100%

In-s [12.5K]

5.9% of 100 would be 5.9 all you have to do is divide your percentage by 100, once you have the decimal multiply it by the whole number you have which would be 100

4 0

3 years ago

A two digit number is to be formed from the digits 0,1,2,3,4 Repetition of the is allowed. find the probability that the number

ra1l [238]

<h2>Answer:</h2>

<u>Sample space</u> = {10, 11, 12, 13, 14, 20, 21, 22, 23, 24, 30, 31, 32, 33, 34, 40, 41, 42, 43, 44}

∴ n(S) = 20 .

[i] <u>Let A be the event that the number so formed is a prime number</u>.

∴ A = {11,13,23,31,41,43}

∴ n(A) = 6

So, P(A) = n(A)/n(S) = 6/20

∴ P(A) = 3/10.

[ii] <u>Let B be the event that the number so formed is a multiple of 4</u>.

∴ B = {12,20,24,32,40,44}

∴ n(B) = 6

So, P(B) = n(B)/n(S) = 6/20

∴ P(B) = 3/10.

[iii] <u>Let C be the event that the number so formed is a multiple of 11</u>.

∴ C = {11,22,33,44}

∴ n(C) = 4

So, P(C) = n(C)/n(S) = 4/20

∴ P(C) = 1/5.

7 0

3 years ago

Read 2 more answers

What is 10/9 closer to 1, 1/2

Serga [27]

Answer:

It is closer to 1/2.

Step-by-step explanation:

First of all, 10/9 is the same thing as 1 1/9.

Draw a number line:

1/2 1

--|------|------|------|-----|---|---|------|------|------|-----|-----

0/9 1/9 2/9 3/9 4/9 5/9 6/9 7/9 8/9 9/9

Halfway between 4/9 and 5/9 is the same as 1/2 and 9/9 is the same as 1.

You can see that 1/9 is way closer to 1/2 than 1.

So, 10/9 is closer to 1/2.

(There are other ways to solve this, but this way is easiest for me!)

3 0

3 years ago

Question 13. Please

Sonbull [250]

Answer:

Step-by-step explanation:

Δ OPG is right with hypotenuse OG being the radius of the circle

Using Pythagoras' identity in the right triangle

OG² = OP² + PG²

[ PG = 11 , since OP is the perpendicular bisector of FG ]

OG² = 8² + 11² = 64 + 121 = 185

Δ OQS is right with hypotenuse OS being the radius

Using Pythagoras' identity

OS² = QS² + OQ² , that is

185 = 13² + x²

185 = 169 + x² ( subtract 169 from both sides )

16 = x² ( take the square root of both sides )

4 = x → d

8 0

3 years ago

Langston estimated the temperature to be 45°F . The thermometer showed the actual temperature to be 50°F. Complete the steps bel

7nadin3 [17]

The percentage error is 11.1%

<h3>What is percentage error?</h3>

Percentage error is simply the difference between the exact and the estimated values as a percentage

The given parameters are:

Estimate = 45
Actual = 50

The percentage error is then calculated as:

$\% E = \frac{50 - 45}{45} \times 100\%$

Evaluate the difference

$\% E = \frac{5}{45} \times 100\%$

So, we have:

$\% E = \frac{500}{45} \%$

$\% E = 11.1\%$

Hence, the percentage error is 11.1%

Read more about percentage errors at:

brainly.com/question/5493941

3 0

3 years ago