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
tamaranim1 [39]
4 years ago
9

Find the perimeter of a rectangle whose length is 15 cm and length of one diagonal is 17cm

Mathematics
1 answer:
Ulleksa [173]4 years ago
6 0

Answer:

<h2>46 cm</h2>

Step-by-step explanation:

first ,we use the Pythagorean theorem to determine the width:

width = √(17^2-15^2) = 8

then

perimeter = 2(width+lengt) = 2(8 + 15) = 2×23 = 46

You might be interested in
Solve for x<br> solve for x<br> solve for x
Rainbow [258]

Answer:

4x+12=120°

X=12-4=120°

X=8=120

X=120/8

X=15

4 0
3 years ago
Read 2 more answers
Help I’ll mark you brainly!!
Ulleksa [173]
In mathematics, a geometric progression, also known as a geometric sequence, is a sequence of non-zero numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.
6 0
3 years ago
PLEASE HELP ASAP !!!!!!!!!!!!!!!!!!!
krok68 [10]
Option a, as the decimal point moves 7 places to the left :)
7 0
3 years ago
Read 2 more answers
A right triangle has one side that measures 4in. The angle opposite that side measures 80 degrees. What is the length of the hyp
Crazy boy [7]

Hello from MrBillDoesMath!

Answer:

4/sin(80)

which is approximately 4.06



Discussion:

From the triangle, not drawn too accurately  (see attachment)


sin(80) = side opposite /hypotenuse   =>

sin (80) =  4/c            =>       multiply both sides by "c"

c sin(80) = 4/c * c      =>      

c sin(80) = 4               =>      divide both sides by sin(80)

c = 4/sin(80)

and 4/sin(80) is approximately 4.06


Thank you,

MrB

6 0
3 years ago
Find the product or type<br> "impossible".<br> [2 6 -7][5 -2 4]
Hatshy [7]

The value of (26 - 7) and (5 - 24) when they're multiplied will be -399.

<h3>How to multiply the values?</h3>

From the information given, we are told to multiply (26 - 7) and (5 - 24). This goes thus:

= (26 - 7) × (5 - 24)

= 21 × -19

= -399

In this case, value of (26 - 7) and (5 - 24) when they're multiplied will be -399.

Learn more about multiplication on:

brainly.com/question/10873737

#SPJ1

5 0
2 years ago
Other questions:
  • Math question down below
    11·2 answers
  • Is 1/2 an irrational number?
    9·1 answer
  • Explain why the vertical line test is used to determine if a graph represent a function
    12·2 answers
  • The point (1,1) is the image under the translation (x,y)-&gt; (x+3,y-3). What is the preimage of this point?
    5·1 answer
  • Photo attached please help
    9·1 answer
  • Using a protractor and a ruler, accurately construct a triangle ABC where AB = AC = 8 cm and CAB = 90°. Measure the length of BC
    11·1 answer
  • Helppppp me plzzzz:)))))
    15·1 answer
  • Triangle WXY is similar to triangle RST.
    14·2 answers
  • The table below shows the amount of money Michelle has
    5·1 answer
  • Please help with this!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!