Mathematics High School

please help me out, thank you so much whoever does :)))

Please Help Me Out, Thank You So Much Whoever Does :)))

Answers

Answer 1

Answer:

6.5 cm is the answer

What an odd measurement

Answer 2

Answer:

6.5cm

Step-by-step explanation:

pythagoras theorem

h² = o² + a²

11.1² = o² + 9²

123.21 = o² + 81

123.21 - 81 = o²

42.21 = o²

o = 6.5cm

Related Questions

Stacy saved some dimes. Leo saved 3 times as many dimes as Stacy. If Leo saved a total of 72 dimes, how many dimes did Stacy save? Let n represent the number of dimes that Stacy saved.

Answers

Answer:

Leo: 3n Dimes

Leo: 72 Dimes

Stacy: 72/3 Dimes

Stacy: 24 Dimes

How do you find the value of x in the triangle?

Answers

To find the value of x in a triangle, you need to subtract the sum of the two angles from 180 degrees. Know that the sum of all the angles of a triangle will always equals 180 degrees. Then write down the difference of subtracting the sum of the two angles from 180 degrees and that would equal the value of x.

I hope this helped in some way, if it didn't, im so sorry.

1) 15 = 5(x +2 ) 2) 5n + 34 = -2(1-7n)

n=
x=

Ill mark brainliest if yall help me and ill make it 20 points

Answers

1) 15 = 5(x + 2)
15 = 5x + 10
15 - 10 = 5x + 10 - 10
5 = 5x
5/5 = 5x/5
1 = x

2) 5n + 34 = -21(1-7n)
5n + 34 = -21 + 147n
5n + 34 = -21 + 147n
5n - 147n + 34 = -21 + 147n - 147n
-142n + 34 = -21
-142n + 34 - 34 = -21 - 34
-142n = -55
-142n/-142 = -55/-142
n = 55/142

What is 6/8+ 4/2-3/6?

Answers

Answer:

the answer is 2.25

Step-by-step explanation:

Answer:

2.25

Step-by-step explanation:

Write 3 x 3 x 3 x y x y x y x y x y in exponential form

Answers

Answer:3x3x3x⋅xyxyxyxyxy

Step-by-step explanation:

Answer:

27 у 5

Step-by-step explanation:

hope this helps!

~mina

-44 +40−44+40minus, 44, plus, 40

Answers

Answer:

-12

Step-by-step explanation:

lol, hope this isn't a troll

Answer:

-12

Just combine the numbers

50 POINTS!!!!!!!
please help

Let f (x) = x2 +1.
Let g(x) = (x + 2)2 +1.
Which statement describes the graph of g(x) with respect to the graph of f(x)?

It is translated left 2 units.
It is translated right 2 units.
It is compressed vertically by a factor of 2.
It is compressed horizontally by a factor of 2.

Answers

Answer:

For this transition of equations, the graph of g(x) will be translated left 2 units with respect to the graph of f(x), so your answer choice will be A.

Step-by-step explanation:

In this equation, g(x) is changed by adding 2 and closing part of the equation in parenthases, this results in the translation 2 units left, which can be proven by a graph and my answer.

Answer:

A.

Step-by-step explanation:

test confirmed

Please help math experts thank you

Answers

Answer:

.33333 or rounded .33

Step-by-step explanation:

There are 4 months that end in an r

This means that 1 third of the months end in r or .33

-2.5d ≥ 30
10-x ≤35
Please help thanks!

Answers

Answer:

1) d ≤ -12

2) x ≥ -25

Step-by-step explanation:

-2.5d ≥ 30

2.5d ≤ -30

d ≤ -12

10 - x ≤ 35

-x ≤ 25

x ≥ -25

Plzzz help meeee!!! I CANT DO THISSSSSS AT ALLLLLLLL!!!!!:/:/:/:/AHHH

Answers

Answer:

Step-by-step explanation:

11q + 5 <= 49

11q <= 44

q <= 4

answer is B

AHH HELP RN PLEASE

IS THIS AN EXPONENTIAL FUNCTION??

Answers

Answer:

this =2.x3

Step-by-step explan

ation:

gramwergssa

Answer:

This =2.x3

Just took this same test

Given the two dilated figures, what is the length of AB

Answers

I think the answer is B

sorry if I am wrong

Name That Meme!
-70 Points Correct answer get Brainiest

Answers

Answer:

BINGUSSSSSSSS

Step-by-step explanation:

UwU

Answer:

Bingus

Step-by-step explanation:

random guess

HELP DUE IN 10 MINS!

m∠R =??

Answers

It’s 114 bc they’re equal to each other
answer: 114
hope this helps you out .

1. If a basketball player makes 9 baskets in 12 tries, what is her ratio of baskets to tries, in lowest terms?

2. At the next game, the player has the same ratio of baskets to tries. If she tries 20 times, how many baskets should she make?

3. At the third game, she still has the same ratio of baskets to tries, This time she makes 12 baskets. How many times did she probably try?

Answers

Answer:

1. 3:4

Step-by-step explanation:

The ratio of baskets to tries is 3/4, 15 basket was made in 20 tries and 12 basket in 16 tries

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

1) . If a basketball player makes 9 baskets in 12 tries, hence:

Ratio of baskets to tries = 9/12 = 3/4

2) For 20 tries:

Number of basket = (3/4) * 20 = 15

3) For 12 basket:

Number of tries = 12 / (3/4) = 16

The ratio of baskets to tries is 3/4, 15 basket was made in 20 tries and 12 basket in 16 tries

Find out more on equation at: https://brainly.com/question/2972832

Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

pythagorean theorem

12^2 + 5^2 = PQ^2

144 + 25 = 169

[tex]\sqrt{169}[/tex] = 13

answer = 13 units

X/x-3 + 2x+2/x^2-2x-3

Answers

Answer:

x+2/x-3

Step-by-step explanation:

= x/x-3 + 2(x+1)/(x-3)(x+1)

= x+2/x-3

Please help i need help bad please i have so much work ugh

Answers

Step-by-step explanation:

Meeting ID: 436 406 7407

Passcode: 12345

If there are 19 questions and each question has 4 answers, what is the probability she will answer at least one question correctly?

Answers

Answer:

0.9958

Step-by-step explanation:

P(being correct) = 1/4 = 0.25

Hence, p = 0.25

n = 19

P(x ≥ 1) = p(x = 1) + p(x = 2) +... + p(x = 19)

Using the binomial probability formula :

P(x =x) = nCx * p^x * (1 - p)^(n - x)

However, to save computation time, we could use a calculator :

Using a calculator,

P(x ≥ 1) = 0.99577

P(x ≥ 1) = 0.9958

Find the radius of a circle with an area of 1017.36 in?, Use 3.14 for pi​

Answers

area of a circle = πr², where r = the radius of the circle

We can rearrange the formula to solve for r:

[tex]r=\sqrt{\frac{\mathrm{area}}{\pi}}.[/tex]

Given an area of 1017.36 in² and using 3.14 for our value for π, the radius of our circle would be:

[tex]r=\sqrt{\frac{\mathrm{area}}{\pi}} = \sqrt{\frac{\textrm{1017.36 }\mathrm{in^2}}{3.14}} \\ r = 18 \text{ } \mathrm{in^2}.[/tex]

The table below shows the transportation method of all of the employees who work at the mall. What percent of employees walk to work?


Car: 758

Bus: 530

Walk: 7

Other: 105

Answers

Answer:

0.005 or 0.5% walk

Step-by-step explanation:

Total:

758 + 530 + 7 + 105 = 1400

To find how many employees walk:

7/1400 = 0.005

Please him me with this

Answers

Answer:

x=3

Step-by-step explanation:

To do this we need to do

10-4=6

Then we do

6/2=3

x=3

A square box lid has an area of 50 square inches. Which is the best estimate of the length of one side?

Answers

Answer: 7.1 inches

Step-by-step explanation:

The area of a square is simply the square of one of its length. Therefore since we are informed that the area of the square box is given as 50 inches².

Then the best estimate of the length of one side will be the square root of 50 which will be:

= ✓50

= 7.1 inches approximately

A triangle has sides with lengths of 9 yards, 12 yards, and 15 yards. Is it a right triangle?

Answers

Answer:

Yes

Step-by-step explanation:

Plug your values into the Pythagorean Theorem to check if they make sense

At Kolbens Building, 3 out of every 7 employees use public transportation. There are 9,800 employees at the building. How many use public transportation?

I really need help on this

Answers

Answer:

I think the answer is 4800.

Step-by-step explanation:

Usually people would use 1/10 or anything like that, but here 3/7 was used. in order to find 10 percent you would divide by 10, correct, well I did the same with 7. (because you must find 1/7) The question was 3/7, so I multiplied 1400 by 3, and my answer was 4800. (sorry if this wasn't understandable, im the the best at explaining things)

the other answers I already did I just need the division answers​

Answers

Answer:

6÷41 equals 0.14634146341

6÷21 equals 0.28571428571

6÷43 equals 0.13953488372

6÷37 equals 0.16216216216

6÷20 equals 0.3

Step-by-step explanation:

Hope this helps

Rob's first four test scores are 80, 85, 100 and 85. What does he have to score on the last test in order to have a test average of 90?

Answers

Answer:

100

Step-by-step explanation:

85 +80+100+85+x(the unknown),/the number of numbers ie 5

350+x/5=90

350+x=90 * 5

350+x=450

x=450-350

x=100

The score on the last test in order to have a test average of 90 is 100.

Given that, Rob's first four test scores are 80, 85, 100 and 85.

We need to find the score on the last test in order to have a test average of 90.

What is an average?

By definition, an average is the arithmetic mean of the sum of all the values divided by the total number of values in a given set. An average is calculated for those sets of values which are more or less the same. The term average describes the numeric value that represents a large amount of data. An average can be derived by calculating the ratio of the sum of all the values to the number of units or values.

Let the score on the last test be x.

Now, average=(80+85+100+85+x)/5 =90

⇒350+x=450

⇒x=100

Therefore, the score on the last test in order to have a test average of 90 is 100.

To learn more about an arithmetic mean visit:

https://brainly.com/question/15196910.

#SPJ2

HELPPP ASAP 10 POINTS

Answers

Answer:

sheesh

Step-by-step explanation:

What is the distance between the points (0,0) and (6,8)?

Answers

the distance between the 2 points is 10

Mr. Dieter wants to tile the family room in his basement. He has selected a pattern of square tiles that measure 9 inches by 9 inches each. The shape of the floor to be tiled is shown below. a. What is the area of the family room in square feet? b. How many of the 9 inch by 9 inch tiles will it take to cover the floor? (NOTE: You will need to convert the area in Part a from square feet to square inches.) c. If the tile is sold only in boxes of 12 tiles per box, how many boxes will Mr. Dieter have to buy to tile the family room?

Answers

Answer:

146 ft²

21.6 tiles

1.8 boxes

Step-by-step explanation:

Please find attached an image of the family room used in answering this question

the family room has the following shapes : 2 triangles and one rectangle

the area of the family room can be determined by calculating the area of each of the shape and adding the 3 areas together

area of a rectangle = length x breadth

16 x 7 = 112 ft²

Area of a triangle = 1/2 x base x height

Area of the smaller triangle = (1/2) x 4 x 3 = 6 ft²

Area of the bigger triangle = (1/2) x 8 x 7 = 28 ft²

Sum of the areas = 112 + 6 + 28 = 146 ft²

b.

1. First convert the area of the room to inches

1 ft = 12 in

146 x 12 = 1752 in²

2. the next step is to determine the area of the tile

area of a square = length²

9² = 81 in²

3. Divide the area of the room by the area of the tile

1752 / 81 = 21.6 tiles

c. total number of boxes that would be bought = 21.6 /12 = 1.8 boxes

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