Find the length of ab!!!!

Find The Length Of Ab!!!!

Answers

Answer 1

Answer:

6.4

Step-by-step explanation:

Using Pythagorean theorem (a^2+b^2=c^2), 4^2+5^2=41. The square root of 41 is 6.4.

Answer 2
6.4 will be your answer

Related Questions

You are going shopping. You are given 40 dollars to buy clothing. You buy
5 shirts, and one pair of pants. The pants cost 10 dollars. If you spent all
40 dollars, how much was each shirt?

Answers

Answer:

6 dollars

Step-by-step explanation:

40-10=30

30/5= 6

5x+10=40
5x=30
6=x
The five shirts cost 6 dollars each with the pair of pants which is 40 dollars in all.

Round 1197.42074245 to 3 decimal places

Answers

Answer:

1197.421

Step-by-step explanation:

I don't know how to explain. •-• Sorry!

Pls help! Brainliest!!!A horse has a speed of 10 miles per hour. The horse has traveled 15 miles. How many miles will it travel in total if it rides for another 4 hours?

___ miles

Answers

Answer:

10×4 = 40

Given,

already travelled 15 miles

so,

40+15

55 miles

Therefore, The It travels 55 miles

Three times a number, minus 7, is equal to two times the number, plus 8. Find the number.

Answers

Answer:

x = 14

Step-by-step explanation:

Answer:

x=15

Step-by-step explanation:

3x-7=2x+8

3x15=45-7=38

2x15=30+8=38

38=38

I don’t know what this is

Answers

Answer:

me niether tbh

Step-by-step explanation:

Choose 3 answers
A. Obtuse triangle
B. Isosceles triangle
C. Acute triangle
D. Scalene triangle
E. Right triangle
F. Equilateral triangle
Help !

Answers

Answer:

C:Acute traingle

Acute traingle

I know this triangle is equilateral and acute, but I'm not sure what the third choice would be.

i need help asap pls show your work ill give brainliest

Answers

Answer:

25

Step-by-step explanation:

Write the equation of the line that passes through the points (-2, -8) and (8,-8).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.

Answers

Answer:

slope is 0

y-(-8)=0(x-(-2))

y+8=0(x+2) no solution

Step-by-step explanation:

[tex]\frac{-8-(-8)}{8-(-2)} =0/10[/tex]

Show that (1+i)^2 = 2i
PLEASE HELP WILL GIVE BRAINLIEST ANSWER!!! Thanks

Answers

Answer:

please check explanations

Step-by-step explanation:

As we all know, i is same as root of -1

let us expand what we have;

(1 + i)^2

= 1(1 + i) + i(1 + i)

= 1 + i + i + i^2

as i is square root of -1, the square of the square root of -1 is -1

Thus, we have

1 + 2i - 1

= 2i

In a bag of marbles, 1/2 are red, 1/4 are blue, 1/6 are green and 1/12 are yellow. You pick a marble without looking. What color marble are MOST likely to be choose?

Answers

Answer:

Its red becasue 1/2 is greater than all of them

The most likely color of the marble that will be chosen is red.

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.

P(E) = Number of favorable outcomes / total number of outcomes

We are given that;

Number of red marbles in the bag=1/2

Number of blue marbles in the bag=1/4

Number of green marbles in the bag=1/6

Number of yellow marbles in the bag=1/12

Now,

To determine the most likely color of the marble that will be chosen, we need to calculate the probability of selecting each color. The probability of selecting a red marble is 1/2, the probability of selecting a blue marble is 1/4, the probability of selecting a green marble is 1/6, and the probability of selecting a yellow marble is 1/12.

To compare the probabilities, we need to find a common denominator. The common denominator for 2, 4, 6, and 12 is 12. So, we can rewrite the probabilities as:

Probability of selecting a red marble = 6/12

Probability of selecting a blue marble = 3/12

Probability of selecting a green marble = 2/12

Probability of selecting a yellow marble = 1/12

Since the probability of selecting a red marble is the highest among all the colors, it is the most likely color to be chosen.

Therefore, by probability the answer will be red marble.

Learn more about probability here;

https://brainly.com/question/9326835

#SPJ5

The radius of a circle measures 9 inches what is the measure of the diameter
O 4.5 inches
O 18 inches
O 20.25 inches
O 81 inches

Answers

18 inches
R= 9
D= 9 x 2
D=18

How do I find the side of a right triangle if I'm given the measures of 2 angles and 1 side?​

Answers

Answer:

brain

Step-by-step explanation:

brain to the fullest

Help me with questions 8 and 9 for 20 POINTS!!!!!!

Answers

Answer:

hehejejejjenene

Step-by-step explanation:

sjjshenebjsjsjwjjejenene .....

hope it helps

Evaluate 3 to the 2nd power plus 7 times 2

Answers

Hey there!

3^2 + 7 • 2

3^2 = 3 • 3 = 9

9 + 7 • 2

7 • 2 = 14

9 + 14 = 23

Answer: 23 ☑️

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

my

Step-by-step explanation:

Select all the decimals that are greater than 715.148 and also less than 715.35.

A. 715.340
B. 715.4
C. 714.156
D. 715.075
E. 715.28

Answers

Greater than 715.148.
A
B
E

Answer:

A, and e

Step-by-step explanation:

If triangle MAS Striangle TAR, which of the statements could be false?

Answers

Correct option :

[tex]\color{plum}\tt(B) \: segment \: \: MA \: ≅ \: segment \: SA[/tex]

Steps to derive the correct option :Given :△MAS ≅ △TAR

Which means, the following are the corresponding(equal/similar) parts :

segment MA ≅ segment TAsegment AS ≅ segment SRsegment MS ≅ segment TR∠AMS ≅∠ARS∠ASM ≅∠ART∠MAS ≅∠TAR

Thus, the statement (B) is false because there is no evidence to prove that segment MA ≅ segment SA.

Therefore, the correct option is - (B) segment MA ≅ segment SA

Estimate 13.5 km to miles ASAP!!!

Answers

Answer:

8.388511

Step-by-step explanation:

Divide by 1.609

Help!! will give brainiest! please no joke answers this is due by midnight

Answers

1. (1,3)
2.6,9,15 (top row)
1,2,4 (bottom row)
3. (1,3), (2,6), (3,9), (4,12),(5,15)
4. Edeena walks 6 miles in 2 hours.
hope this helps
1 -
(1,3)

2 -
Top of chart - 3,6,9,12,15
Bottom of chart - 1,2,3,4,5

3 -
(1,3) (2,6) (3,9) (4,12) (5,15)

4 -
(The picture)

5 - Sadly not sure about this one

what is the defintion of who is

Answers

Answer:

ummmm

Step-by-step explanation:

Answer: what or which person or people.

Step-by-step explanation:

Please help!
Dont have to answer immediately:>

Answers

Answer:

it is going to remain 3 1/2

Step-by-step explanation:

The absolute doesn't change anything since the term inside it is positive.

however if you were given | -3 1/2|, then in that case you would change the negative sign and make it positive.

What is the ratio of blue stars to red stars? ​

Answers

Answer:

red is 3 and blue is 6 so 3:6

Step-by-step explanation:

a lesson starts at 2:30 it lasts for 55 minutes. when does the lesson end

Answers

Answer:

it ends in 3:25

Step-by-step explanation:

2:30+0:30=3:00

55-30=25

3:00+0:25=3:25

3:25

The equation h=60-4m gives the height h (in inches) of the water in a tank m minutes after it starts to drain

Answers

Answer:

40m

Step-by-step explanation:

Complete question

The equations h = 60 - 4m gives the height h (in inches) of the water in a tank m minutes after it starts to drain. How high is the water after 5 minutes.

To get the height of the water after 5minutes, we will find h at when m = 5

h = 60 -4 (5)

h = 60 - 20

h = 40m

Hence the water is 40m high after 5minutes

I need the x and y value


I did it and I got 26 got both, but I’m not sure.

Answers

Answer:

x=26

y=116

Step-by-step explanation:

Answer:

Step-by-step explanation:

x8 y5

I need help like actual help

Answers

Answer:

look at the explanation

Step-by-step explanation:

hey hey. i’ll help you. sorry if this is long. :)

okay so let’s think about this. there’s a lot of extra information that we don’t need so let’s get rid of everything up to ”7 years”.

now.. she works 40 hours per week right? and she makes $2.13 per hour. so now that we have that, let’s think what 40 x $2.13 is. if you do the math right you should get 85.2 or $85.20. so that’s in one week, but then in a typical week sheserves 75 tables that have an average bill of $4q. so now that we have those numbers, we take 41 x 75 then add it to our weekly number. so we multiply the two together and we get 3075. not 30.75 but $3075.00! so take that and add it to 85.20.. you should get 3160.2, or $3160.20. but then typically an 18% tip, so let’s go back to the number before (41) and find what 18% of 41 is.

18% of 41 is 7.38 or in this case, $7.38. so once we have that, you’re gonna want to multiply 7.38 by 75 to get that total. if you do that you should get 553.5

okay.. now we have all the numbers we need. we’re already basically done, we just need to add the tips to the other total!

$3160.20 + $553.50 = $3713.70

so in a week, she makes $3713.70

i hope this helped you! good luck!

Answer:

Answer vary :

$85.20

Step-by-step explanation:

i did it on the question thing comments. And I’m super positive it’s right.

Do ACT score reports come in the mail or is it just accessible online?

Answers

Answer:

I believe it should come in the mail and online x

A 13m long ladder when set against the well of a house reacher a height of 12m. How far is the foot of the ladder from the wall ​

Answers

Answer:

half a metre

Step-by-step explanation:

13^2-12^2=25
Square root 25 which is 5
Answer is 5 meters

Factor X^2-13x+22 help pls

Answers

Answer:

(x-2)(x-11)

Step-by-step explanation:

Answer:

(x - 2)(x - 11)

Step-by-step explanation:

We have a polynomial and are asked to factor it.

Polynomial : x^2 - 13x + 22

Usually a trick I follow when factoring is that for c (in this case 22). You need to find two numbers that will multiply to it. And for b (in this case -13) you will need to find two numbers that will add to it, the same numbers you multipled for c.

So

x * y = 22

x + y = -13

These two numbers are -11 and -2.

Используя теорему о внешнем угле треугольника, найдите угол С.​

Answers

i cant speak russian or understand russian

Use the information to find an equation (y=mx+b) for the amount of Sponsorship money (Y) you an make for each day of the trip. Show your work and explain your steps below. Coca Cola 5 days - $134 10 days - $164 15 days - $194 20 days - $224

Answers

Answer:

y = 6x + 104

Step-by-step explanation:

Given the equation in the form:

y = mx + b

m = slope ; b = intercept

Given the data:

5 days - $134 10 days - $164 15 days - $194 20 days - $224

To obtain the slope, Pick the points :

(5, 134) and (20, 224)

Slope = y2 - y1 / x2 - x1

Slope, m = (224 - 134) / (20 - 5) = 90 / 15 = 6

Plugging into the equation :

We have ;

y = 6x + b

Picking any point from the data and plugging in to solve for b:

(10, 164)

164 = 6(10) + b

164 = 60 + b

b = 164 - 60

b = 104

Equation finally becomes ;

y = 6x + 104

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