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3 years ago

5

A postulate can also be called a(n)

1 answer:

daser333 [38]3 years ago

4 0

A <span>postulate can also be called an axiom. Answer:A
</span>The postulate is a statement that is accepted as true and it is used as an argument in scientific investigation. It is a claim to take for granted.<span> Axiom is the same. It is a statement that is assumed to be true without proof. Axioms are the basic statements from which all theorems are proved.</span>

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Simplify the expression.<br><br> a4b3 + 8a4b3=???<br> PLEASE HELP??! ASAP!!?

sergeinik [125]

Answer:

9 $a^{4}$ b³

Step-by-step explanation:

The 2 terms are like terms and can be combined, that is

$a^{4}$ b³ ( 1 + 8)

= 9 $a^{4}$ b³

5 0

3 years ago

Read 2 more answers

Samantha ran on a fitness track for 20 min, and then walked for 15 min. Her running rate was 230 ft per minute faster than her

Mnenie [13.5K]

Answer:

560 ft/min

Step-by-step explanation:

Let r represent Samantha's running rate in feet per minute. Then r-230 is her walking rate. We can use the relation ...

distance = speed × time

to write an equation for the total distance Samantha went.

20r + 15(r -230) = 16150

35r - 3450 = 16150 . . . . eliminate parentheses, collect terms

35r = 19600 . . . . . . . . . . add 3450

r = 560 . . . . . . . . . . . . . . divide by the coefficient of r

Samantha ran 560 feet per minute.

5 0

3 years ago

Solnce55 [7]

Answer:

answer would be E. 16,000,000

Step-by-step explanation:

if you put 8,180 x 2,099 in the calculator you get 17,169,820

just round that number and you get 16,000,000

hope this helped!!

4 0

3 years ago

Given right triangle abc and sin A= 1/2, cos A = √3/2

V125BC [204]

Answer:

true

Step-by-step explanation:

sinA² + cosA²=1

⇔(1/2)² + cosA²=1

⇔cosA=±(√3/2)

7 0

3 years ago

Polo shirts come in two colors- white and blue. There are 18 more white polo shirts than blue polo shirts. The white polo shirts

MAVERICK [17]

Answer:

The total number of polo shirts is 50

Step-by-step explanation:

Let

x -----> the number of white polo shirts

y -----> the number of blue polo shirts

we know that

$x=y+18$ -----> equation A

$68\%=68/100=0.68$

$x=0.68(x+y)$ ------> equation B

substitute equation A in equation B and solve for y

$y+18=0.68(y+18+y)\\ y+18=0.68(2y+18)\\ y+18=1.36y+12.24\\ 1.36y-y=18-12.24\\ 0.36y=5.76\\ y=5.76/0.36\\ y=16\ blue\ polo\ shirts$

<u><em>Find the value of x</em></u>

$x=16+18=34\ white\ polo\ shirts$

<u><em>Find the total number of polo shirts</em></u>

$x+y=34+16=50\ polo\ shirts$

6 0

3 years ago