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
Lubov Fominskaja [6]
3 years ago
10

What is the value of x in feet? (Perimeter and area)

Mathematics
1 answer:
babymother [125]3 years ago
4 0

Answer:

x = 71.937 ft or 72 ft

Perimeter = 187 ft

Area of triangle = 1260 ft²

Step-by-step explanation:

Pythagorean Theorem

a^2 + b^2 = c^2

a = 35

b = x

c = 80

35^2 + x^2 = 80^2

x^2 = 5175

x = 71.937 ft or about 72 ft

Perimeter = a  + b + c = 35 + 72 + 80 = 187 ft

Area of triangle =1/2*base*height= 1/2(72)(35) = 1260ft^2

You might be interested in
Can some one help me with this?????
Diano4ka-milaya [45]
0\underbrace{.00001}_{5\to}933=1.933\times10^{-5}


0.00001933 = 1.933 x 10^{-5}
4 0
4 years ago
Read 2 more answers
A rock climber's elevation above sea level changed −8212 feet in 214 minutes as she descended. What was the climber's average ch
stich3 [128]
Elevation per minute

elevationchange=-8212
timechange=214

elevation per minute=-8212/214=
-8132/214-80/214=
-38-40/107=
-38 and 40/107

answer is -38 and 40/107 ft per minute
6 0
3 years ago
78 is 65% of what number?
Artist 52 [7]

Answer:

120

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the sum of the 14th square number and the 6th square number?
son4ous [18]
14th square number = 196

6th square number = 36
5 0
3 years ago
Can someone help me with this please?
Pepsi [2]

The 5x5 square  grid has 6 , 2 x 2 subgrids and the least value of n for which you can be certain that it will have a 2 x 2 subgrid of grey squares is 12.

<h3>What is a Square ?</h3>

A square is a polygon with four sides and all the sides are equal and parallel and all the angle value is 90 degree.

(a) The 5x5 square  grid has 6 , 2 x 2 subgrids.

(b) the least value of n for which you can be certain that it will have a 2 x 2 subgrid of grey squares is 12

as it can be understood from the figure 2 that only the last square doesn't have a pair and the rest all does

more than that will be extra but 12 will be enough to make all the grey squares of 2 x 2 subgrid .

To know more about Square

brainly.com/question/14198272

#SPJ1

4 0
2 years ago
Other questions:
  • Solve using dividing by 10 strategy. Show your work.
    12·1 answer
  • What number has the same value as 14 tens?
    13·1 answer
  • The sum of three consecutive integers is 267. What is the largest integer?
    7·1 answer
  • The area of a rectangle is 30 sq meters. The perimeter is 26 feet. What are the dimensions of the rectangle?
    11·1 answer
  • Hello I need help on it pls ​
    12·1 answer
  • What is the slope of
    11·1 answer
  • GIVING AWAY 20 POINTS AND A BRAINLIEST TO FIRST PERSON WHO ANSWERS!! Juanita will work for 4 7/8 hours at her job on Saturday. i
    8·1 answer
  • Answer if u actually know it only!!
    11·2 answers
  • Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.Please use the Py
    12·1 answer
  • Two planes start from the same point and fly opposite directions. The first plane is flying 20 mph slower than the second plane
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!