1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alekssr [168]
3 years ago
5

The hypotenuse of a right triangle is 4 feet

Mathematics
1 answer:
juin [17]3 years ago
6 0

Answer:

514 feet

Step-by-step explanation:

Just simply use the pythagorean thereom:

a^2 +b^2 = c^2 (or if you are a nerd (a+bi)(a-bi) = c^2)

plug in the values of a, b, and c with the side lengths of the triangle:

x feet, 64 feet, and x+4 feet

x^2 +64^2 = (x+4)^2 , thus x =510

the hypotenuse = x+4 feet = 510 + 4 = 514

ANSWER: 514 feet

You might be interested in
Triangle ABC is such that AB = 3cm , BC = 4cm , angle ABC = 120 and BAC = theta : Write down in terms of theta , and expression
lakkis [162]
1)inside the triangule is 180º .There are 3 angules, one with 120º, theta and
angle ACB, lets call it x.

x + theta + 120 = 180
x + theta= 180-120
x + theta= 60
x= 60- theta
angle ACB= 60- theta
8 0
3 years ago
Which angle is a horizontal translation of the first angle?
grin007 [14]

Step-by-step explanation:

B becuase it keeps the same orientation and have the same distance from each point and they both produce rigid motion.

A is a reflection.

C is a dilation.

D is a rotation.

3 0
2 years ago
How many times can 5 go into 78
creativ13 [48]

Answer:

15.6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A sweater for $36 at 7% sale tax
tresset_1 [31]
\frac{7}{100} =  \frac{?}{36} so you cross multiply 36*7 which is 252÷100= 2.52. Then add 2.52 to 36 and your answer is 38.52
3 0
3 years ago
15/10 to a mixed number
tensa zangetsu [6.8K]
First, we have to find how many times 10 goes into 15.

We can divide 15 by 10, and we will see that 10 goes into 15 1 whole time, with 5/10 left over.

Now, we can simplify!

In order to simplify, we have to find the GCF (greatest common factor) of 5 and 10. Let's list out the factors (the numbers that can be divided into 5 and 10)

1*5

1*10
2*5

The largest factor, as we can see, is 5! Let's dicide 5/10 by 5.

5/5=1
10/5=2

So, 5/10 simplifies to 1/2, and, if we bring down the whole number we found before, 15/10 is equal to 1 and 1/2! :)

We can check this answer by multiplying the whole number, 1, by the denominator, (the bottom number of a fraction) 2, and adding the numerator, (the top number of a fraction), 1.

1*2=2
2+1=3

Keep the denominator as 2.

The improper fraction is 3/2, which is equivalent to 15/10 (multiply 3/2 by 5 to see)!

So, our answer is 1 1/2.

I hope I helped! :)
3 0
3 years ago
Other questions:
  • The radius of the larger circle is 10 cm. The radius of the smaller circle is 3 cm. What is the approximate area of the shaded r
    5·1 answer
  • A. 3<br> B. 4<br> C. 130<br> D. 35
    6·2 answers
  • Select all of the following graphs which represent y as a function of x
    8·2 answers
  • The surface area of a composite figure
    10·1 answer
  • Using numbers and operations to write each phrase as an expression the difference between 58 and 47
    5·1 answer
  • Need help on 6 and 7 asap! Will mark brainliest!!
    6·2 answers
  • If I charged 30$ a hair cut the whole year how many times would each customer have to come in to get 17,510$
    5·1 answer
  • Add.<br><br> −38+(−2910)<br><br> Enter your answer as a simplified fraction by filling in the boxes.
    7·1 answer
  • At last year's company picnic, 25 pounds of ground beef were needed to make 100 hamburgers.
    9·2 answers
  • The first two terms of an arithmetic sequence are 7 and 4. Find the 7th term.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!