Mathematics High School

What is the length of the hypotenuse of the triangle?
7 ft
4 ft

What Is The Length Of The Hypotenuse Of The Triangle?7 Ft4 Ft

Answers

Answer 1

Answer:

√65 ft = 8.1 ft

Step-by-step explanation:

We solve using Pythagoras Theorem

c² = a² + b²

c = √a² + b²

Where c = Length of the Hypotenuse

a = 4ft , b = 7ft

Hence

c = √4² + 7²

c = √16 + 49

c = √(65)

c = 8.0622577483 ft

Approximately = 8.1 ft

Therefore, the length of the hypotenuse is √65 ft = 8.1 ft

Related Questions

What is the surface area of the figure shown?



932 ft 2
1,316 ft 2
740 ft 2
1,124 ft 2

Answers

the answer is A, 932

Consider a game in which you flip a coin. If it comes up heads, you earn 1 point; if it comes up tails, you earn 0 points. What is the expected value of one coin flip? A. –1 B. 0 C. 0.5 D. 1

Answers

Answer:

C. 0.5

Step-by-step explanation:

Since a coin has 2 sides and there is the same probability of getting either side, then each side has a 50% or 0.5 probability. Therefore, in order to calculate the expected value of one coin flip we need to multiply the value of each side by its probability and add those values together like so...

1 * 0.5 = 0.5

0 * 0.5 = 0

Now we add these values together...

0.5 + 0 = 0.5

Finally, we can see that the expected value of one coin flip is 0.5

help please thank you

Answers

Answer:

This ratio is not proportional. (๑・ω-)～♥”

I’m pretty sure it’s B but I’m not 100% sure but that’s what I would put!

Kevin, George, and Will wanted to know who could run the farthest without having to stop. Kevin ran 1,773 meters before he had to stop. George ran 56 meters farther than Kevin before he had to stop. Will ran 66 meters less than George before he had to stop. How far did Will run before he had to stop?
A. 1,651
B. 1,763
C. 1,783
D. 1,895

Answers

Answer:

B. 1763

Step-by-step explanation:

Kevin ran 1773 meters

George ran 56 more meters than Kevin

Will ran 66 less meters than George

1773 + 56 =

1829 - 66 =

1763 meters

Owen and Jesse go to a restaurant for breakfast. A 7% sales tax is applied to their $21.60 bill. If Owen and Jesse add a 15% tip after the tax is applied, what is the total cost, including tip?

Answers

Answer:

The total cost is 26.6 dollars

Step-by-step explanation:

Given

The total bill of the breakfast = $ 21.60

Sales tax = 7% of the total bill value

Total bill after adding the 7% sales tax

$ 21.60 + 7% of $ 21.60

[tex]21.60 + \frac{7}{100} * 21.60\\21.60 + 1.512\\23.112[/tex]dollars

After adding 15% of the tip values to the payable amount of $ 23.112, the total bill becomes

$ 23.112 + 15% of $ 23.112

[tex]23.112 + 3.4668 = 26.5788[/tex]

The total cost is 26.6 dollars

Solve 9 (3)x =243 for x

Answers

Answer:

x=3

Step-by-step explanation:

Do you mean 9(3)^x=243? Then the solution is:

9(3)^x=243

(3)^x=27

log₃((3)^x)=log₃(27)

x=3

Therefore, x=3

HELPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

D because mean is the subtraction of the biggest number and the smallest. so 17-8=9

Answer:

I think it's D

I don't know tho

Can someone help me with this!!!!!!

Answers

Answer:

The answer is 17.58

What is the solution to the inequality -3x - 5 < -20?

Answers

Answer:

Step-by-step explanation:

add 5. so thats -3x <-15

x is less than or equal to 5

Answer:

x  > 5

Step-by-step explanation:

-3x - 5 < -20

-3x < -20 + 5

-3x < -15

/-3     /-3

x > 5

( whenever dividing or multiplying by a negative number you must flip the sign )

hope this helps ^^

1.) Sophia paid $3,360.00 in taxes in 2010. Her taxes rose to $4,848.60 in 2011. What was the percentage increase (to the nearest whole percent) in her taxes from 2010 to 2011?

A.) 36%

B.) 38%

C.) 40%

D.) 44%

E.) None of these choices are correct.

Answers

Answer:

E.) None of these choices are correct.

Step-by-step explanation:

31%

4848.60 - 3360.00=1488.00

ABC ia an isosceles triangle AB=AC and angle A=53° the length of side, a=12.5cm. Calculate the altitude of the triangle correct to 2s.f.

Answers

Answer:

area of traingle=1/2(sin130×AB×AC)

85×3=sin130×AB×AB

255=76×AB²

255/76=AB²

√332.88=AB

AB=18.24

AC=18.24

Step-by-step explanation:

Hope this helps.

10
5
x
-10
-5
0
5
10
-10
hat is the equation of the axis of symmetry?

Answers

cat in the hat if symmetrical

help me please thank you

Answers

Answer: exponential

Step-by-step explanation:

its exponential

count the squares in each one

first is 2 squares

second is 4 squares

third is 8 squares

this is going up exponentially because the first one would be 2^1 the second would be 2^2 and the third would be 2^3

X-3<9

What’s the answer to this everbody should know

Answers

Answer:

x<12

Step-by-step explanation:

Let's solve your inequality step-by-step.

x−3<9

Step 1: Add 3 to both sides.

x−3+3<9+3

x<12

Answer:

x<12

Please help me with this one

Answers

I think its 40 sorry if it’s wrong

6. What is the measure of x? B (4x - 1) (2x9) ) 88" (3x +19) 110° E A-45 B.5 C.5 D. 35​

Answers

it would be D :) here’s a picture of how i did it

what is the median count of the data chart?

Answers

Answer:

10

Step-by-step explanation:

Please help with this! Urgently! I’ll mark brainliest!

Answers

Step-by-step explanation:

All inputs either point to 1 or 6 so the range is 1,6

4 2/3 divided by 1/2 = what plsssss helppp

Answers

Answer:

8.66

Step-by-step explanation:

Answer:

28/3

Step-by-step explanation:

Dividing a fraction is the same as multiplying it by the reciprocal.

First, convert 4 and 2/3 to an improper fraction.

You get 14/3. Multiply that by the reciprocal of 1/2 (2/1) to get your answer.

14/3 * 2/1 = 28/3

What is the median of this data set?

Answers

Answer:

4.5

Step-by-step explanation:

Please help me with this

Answers

Answer:

24.6 feet

Step-by-step explanation:

22²+b²=33²

484+b²=1089

-484      -484

b²=√ 605

b² = 24.5967

b²=24.6

Answer: Answer 24.6 I think?

Step-by-step explanation:

PLS HELP
Given the following diagram, find the required measures.
Given: l || m
m∠1=120
m∠3=40
m∠4=
120
50
140

Answers

measure 4 is 140. since both 3 and 4 are supplementary angles, this means that 40 + 140 equals 180.

definition of a supplementary angle:
angles that when added together, equal 180.

I need help with this problem please

Answers

Answer:

the question is incomplete for the answer fam

Step-by-step explanation:

the question is incomplete

Calculate the perimeter and the area of the figure.

top answer gets brainlest

Answers

Answer:

area: 72    perimeter: 36

Step-by-step explanation:

area of big rectangle, 10x6=60  

height of triangle:4 multiplied by 3 (6/2=3) =12   12+60=72

length of sides added together: 10+10+6+5+5=36

Answer:

Step-by-step explanation:

P=36m

A=72m²

Find the measure of angle b.

What is the Answers?

A.87
B.66
C.24
D.156

Can you help me, I would appreciate it very much:)

Answers

the answer is b, 66

Answer:

66

Step-by-step explanation:

Angles 66 and b are alternate interior angles,

Alternate interior angles are equal.

So,

b = 66

i need help plz :( i don’t understand

Answers

The period stretches from 0 to pi so the answer should be pi

Please help I have 15!!!!!!!

Answers

Answer:

True

Step-by-step explanation:

x^a = b

x^( a / a ) = b^( 1 / a )

x^1 = b^( 1 / a )

x = b^( 1 / a )

what is the value of A

Answers

I think the answer is a = 4.5

81 ÷ 6 ÷ 3 = 4.5

I hope this helps, have a wonderful day!

i guess it might be right or wrong.the answer will be x value is 20.

I couldn’t find the answer throught brainly. Anyone know??

Answers

Answer:

240 would be your answer

Step-by-step explanation:

Answer:

I know an Edge quiz when I see one! Imao. The answer is 100%  C. 240

Step-by-step explanation:

Have a nice day! I was just doing the volume lesson.

Help me with this please

Answers

Answer:

10

Step-by-step explanation:

6-3=3 then power of 2 which is 9 then plus 1

Answer:

C

Step-by-step explanation:

Substitute 6 for "x" in (x - 3)² + 1

(6 - 3)² + 1

We now evaluate the expression using PEMDAS

Parenthesis

Exponents

Multiplication and division ( from left to right )

Addition and subtraction ( from left to right )

Step 1: parenthesis

6 - 3 = 3

We would then have (3)² + 1

step 2: exponents

3²=9

we would then have 9 + 1 which = 10

Hence, the answer is C

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