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
gregori [183]
3 years ago
9

True or false? postulates are accepted as true without proof. a. true b. false

Mathematics
2 answers:
Paladinen [302]3 years ago
6 0

Answer:

Its true :) i hope this helps

zubka84 [21]3 years ago
4 0
Correct answer would be A. True
hope this helped :D
You might be interested in
(please zoom / zoom out if needed to see question. (: )
Ne4ueva [31]
Its easy there are 6 sides that are equal so, 6 x 6 is 36 and thats the awnser, 36 your welcome!!!!! Hope this helps
4 0
3 years ago
Read 2 more answers
RS = 6y+2, ST=3y +7, and RT=13y-23 What is the value of y? y =________ Find STand RT. ST =_______ RT =_______
svlad2 [7]

Answer:

<h2><em> y = 8, ST = 31 and RT = 81</em></h2>

Step-by-step explanation:

Given RS = 6y+2, ST=3y +7, and RT=13y-23, the vector formula is true for the equations given; RS+ST = RT

Om substuting the expression into the formula;

6y+2+3y +7 = 13y - 23

collect the like terms

6y+3y-13y+2+7+23 = 0

-4y+32 = 0

Subtract 32 from both sides

-4y+32-32 = 0-32

-4y = -32

y = -32/-4

y = 8

Since ST = 3y+7. we will substitute y = 8 into the exprrssion to get ST

ST = 3(8)+7

ST = 24+7

ST = 31

Similarly,

RT = 13y-23

RT = 13(8)-23

RT = 104-23

RT = 81

<em>Hence y = 8, ST = 31 and RT = 81</em>

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=%287%20%2B%203%29%20%5Ctimes%20510" id="TexFormula1" title="(7 + 3) \times 510" alt="(7 + 3) \
notsponge [240]
Answer is 5100
510(3) = 1530
510(7)=3570
Add them together
8 0
3 years ago
Read 2 more answers
The diameter of Earth’s moon is on average m. Use the formula to find the approximate surface area. (Use 3.14 for the value of .
Naddika [18.5K]

4πm³/8

Step-by-step explanation:

The surface area of a sphere is calculated using the formulae;

= 4*π*r3

Given the diameter m, we can find the radius by dividing it into half;

= m/2

Then we replace r with m/2 in the surface areas formulae;

= 4*π* (m/2)³

= 4πm³/8

Learn More:

Learn more on solving problems with unknown values;

brainly.com/question/12441333

brainly.com/question/13415127

#LearnWithBrainly

4 0
3 years ago
Grapes cost $2.50 per pound. which equation represents y, the total cost of grapes at x pounds?
inn [45]

Answer:

y = 2.50x

Step-by-step explanation:

Grapes cost $2.50 per pound

which equation represents y, the total cost of grapes at x pounds?

To get the value of x pounds

1 pound of grape cost $2.50

x pounds of grapes cost y

to get y

cross multiply

y x 1= x ($2.50)

y = 2.50x

7 0
3 years ago
Other questions:
  • Which number line correctly shows 4.5 -2.5?
    13·2 answers
  • A - g(x) = |x-5|+5 <br> B - g(x) = |x-5| <br> C - g(x) = |x|+5 <br> D - g(x) = |x+5|+5
    7·1 answer
  • Which of the following types of information is suited for display on a double-line graph? A. annual changes in Melody’s height a
    9·2 answers
  • Find the measure of
    13·1 answer
  • Which model represents -2 -3?
    11·1 answer
  • WILL MARK BRAINLIEST
    13·1 answer
  • B= Round your answer to the nearest hundredth
    11·1 answer
  • Question in image again
    9·2 answers
  • <img src="https://tex.z-dn.net/?f=-8%5E%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="-8^\frac{1}{3}" alt="-8^\frac{1}{3}" align
    8·1 answer
  • −3⋅
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!