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
MaRussiya [10]
3 years ago
9

HELP HELP HELP HELP help help

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
7 0

Answer:

r  = 6

Step-by-step explanation:

To get the value of r we will use the pythagoras theorem a shown;

PR² = QR² + PQ²

(4+r)² = 8² + r²

Expand

16+8r+r² = 64 + r²

16 + 8r = 64

8r = 64 - 16

8r = 48

r = 48/8

r = 6

Hence the value of r is 6

You might be interested in
Find the measure of each numbered angle in the rectangle
azamat

m∠1=31

m∠2=59

m∠3=90

m∠4=31

m∠5=90

hope this helps brainliest please!

6 0
3 years ago
3. Factor.
sleet_krkn [62]
It seems that some the work is already here, but I'd be glad to!! So for #3 which is 9x^2+15x, we can factor out both a 3 and an x (3x) so we know that 3x * 3x =9x^2 and 3x * 5 = 15x so once we take the 3x out of the equation, we are left with 3x(3x+5) and that's as far as you can factor.
For #4, we see that the common factor is 10m because 10m * 2n = 20mn and 10m * 3 = 30m so once we take 10m out of the original, it becomes 10m(2n-3)
For #5, this one the common factor is 4xy because 4xy * 2xy=8x^2y^2 and 4xy*x= 4x^2y and 4xy*3=12xy so once we take the 4xy out of the equation, it becomes 4xy(2xy-x-3)
Hope this helps!
5 0
3 years ago
Alyssa was given a gift card for a coffee shop each morning Alyssa uses the gift card to buy one cup of coffee let a represent t
raketka [301]

Answer:20.00

Step-by-step explanation: next time include the table but i managed to find it anyway

5 0
1 year ago
The statue of liberty is 305 feet tall from the base to the torch. The statue itself is 111 feet tall. How many feet tall is the
mr Goodwill [35]
Base height + statue height = total height

Total height = 305
statue height = 111

base height + 111 = 305
Subtract both sides by 111
base height = 194

The height of the base is 194 feet.

Have an awesome day! :)
7 0
3 years ago
Read 2 more answers
Someone plz help me with this plz
kolezko [41]

Answer:

NOt finished

Step-by-step explanation:

PAGE 1

1.) enlargement b/c the number is more that 1

2.) reduction b/c the number is less than 1

3.) enlargement b/c the number is more than 1

4.) reduction b/c the number is less than 1

5.) reduction k = 1/3

6.) enlargement k = 5/2 or 2.5

PAGE 2

7.) reduction k = 1/3

8.) enlargement k = 2

PAGE 3

Screen shot

PAGE 4

screen shot

PAGE 5

screen shot

I WILL DO THE SCREENSHOTS TOMORROW

7 0
3 years ago
Other questions:
  • What is the word form for 843,208,732,833?
    8·1 answer
  • Connor is filling a 15-gallon wading pool. On his first trip, 3 1/12 gallons of water. He carried 3 5/6 gallons on his second tr
    15·1 answer
  • Prod
    12·1 answer
  • Which values from the set -6, -4, -3, -1, 0, 2 satisfy this inequality?
    13·1 answer
  • Can anybody help with this ?
    5·2 answers
  • Select the equation written in standard form.
    15·1 answer
  • 4. Julie purchased tickets to a Mets baseball game from the Mets website. Each ticket costs $19
    13·1 answer
  • (3x+15) (6x+3) m<1 is
    12·1 answer
  • I am a 2 digit number i am a less than 8+8 i am more than 6+6 i am even who am i?​
    10·2 answers
  • PLEASE HELP!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!