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
gtnhenbr [62]
3 years ago
9

Work out the lengths of sides a and b. Give your answers to 1 decimal place. 8 cm 5 cm

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
3 0

Answer:

Step-by-step explanation:

a = \sqrt{8^{2} + 5^{2}} = \sqrt{64+25} = \sqrt{99} = 9.9

b = \sqrt{17^{2} - 12^{2}} = \sqrt{289-144} = \sqrt{145} = 12

You might be interested in
The Pythagorean theorem, also known as the pythagoras’ theorem, is a fundamental relation in the geometry among the three sides
PtichkaEL [24]

Answer:

it states:  a squared + b squared = c squared ( the hypotenuse)

Step-by-step explanation:

3 0
3 years ago
Is there a way to find all the factor pairs for a big number like 805 quickly
Mars2501 [29]

Answer:

The complete list of factors for 805 are 1, 5, 7, 23, 35, 115, 161, and 805.

Step-by-step explanation:

A factor pair is a combination of two factors which can be multiplied together to equal 805. In proper math terms, the number 805 is called the product and the two numbers that can be multiplied together to equal it are called the factors.

In order to work out the factor pairs of 805 we need to first get all of the factors of 805. Once you have the list of all those factors we can pair them together to list out all of the factor pairs.

The complete list of factors for 805 are 1, 5, 7, 23, 35, 115, 161, and 805.

4 0
2 years ago
This is just a review!!!!!!! help!!!!!!!!!! Question is on image below.
sergey [27]

Answer:

I don't know but use this app on your phone called mw  and it should help

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which of the following is equal to the expression below?
just olya [345]

\frac{\sqrt{9}}{\sqrt{81}}=\frac{3}{9}=\boxed{\frac{1}{3}}

The answers are A and B.

Hope this helps.

r3t40

7 0
4 years ago
Read 2 more answers
A stadium has 47000 seats seats sell for $35 in section a $30 in section B and 25 in section c the number of seats in section A
Rainbow [258]

Answer: a section holds 11,750 seats

$1,483,500 from one sold out event

47,000 seats in total, 3 sections (A = B + C)

A = B*2, C*2

47,000 / 4 = 11,750

4 0
3 years ago
Other questions:
  • What is 6 1/6 as a Decimal Please!
    8·2 answers
  • Jack's pancake recipe calls for 2 tsp baking powder and 3 c of flour.
    15·2 answers
  • The units for cubic centimeters can be written as ___. Check all that apply.
    10·2 answers
  • Find the product.<br> Somebody please help
    13·1 answer
  • Simplify -22 + (-5) x6
    12·1 answer
  • PLSS HELPPPPPPPP HELPP ASP
    8·2 answers
  • The World Health Organization (WHO) suggests having 23 health-care workers for every 10,000 people. How many health-care workers
    15·1 answer
  • Please help ASAP this is timed
    15·1 answer
  • What is the slope for this table? <br> Give an explanation.
    15·2 answers
  • The original price of a skateboard is 50$.The skateboard is on sale for 20% off.What is the sale price?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!