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3 years ago

9

How many license plates can be made which have the form ##LLL (# represents any number from 0-9)? 1,757,600 3,840,500 2,947,000

175,600

1 answer:

Elena L [17]3 years ago

6 0

The answer is 1757600

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To solve a system of inequalities ayana isolated y in the first equation and then substituted for y in the second equation. what

vitfil [10]

Answer:

(- 3, - 6 ) , (1, 2 )

Step-by-step explanation:

2y = 4x ( divide both sides by 2 )

y = 2x → (1)

x² + y = 3 → (2)

Substitute y = 2x into (2)

x² + 2x = 3 ( subtract 3 from both sides )

x² + 2x - 3 = 0 ← in standard form

(x + 3)(x - 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 3 = 0 ⇒ x = - 3

x - 1 = 0 ⇒ x = 1

Substitute theses values into (2) for corresponding values of y

x = - 3 : y = 2(- 3) = - 6 ⇒ (- 3, - 6 )

x = 1 : y = 2(1) = 2 ⇒ (1, 2 )

8 0

2 years ago

A contractor's crew can frame 3 houses in a week. How long will it take them to frame 54 houses if hey frame the same number eac

mr Goodwill [35]

Divide 54 by 3.
18:)
have a good day!

6 0

3 years ago

Read 2 more answers

Help me I need help fast

hoa [83]

Answer:

1. angle b is equal to 47 as it is a corresponding angle to the angle that is 47

2) ASA, 3) SSS 4) ?? not quite sure, it's either AAS or cannot be determined...

5) AAS 6) SAS

Step-by-step explanation:

plz mark as brainliest would be appreciated

6 0

2 years ago

A couch that regularly costs 975 is on sale for 390 what is the percent markdown

nirvana33 [79]

85% will be correct i feel like

3 0

3 years ago

Please help me. I'm stupid.

Gwar [14]

Answer:

$\displaystyle 36\:units$

Step-by-step explanation:

Split up this Isosceles, Right Triangle into two congruent smaller right triangles. The reflexive side [the line that splits them apart] is 6 units, and both legs are 8 units, leaving the hypotenuses to AUTOMATICALLY be 10 units, according to the Pythagorean Theorem:

$\displaystyle a^2 + b^2 = c^2 \\ \\ 6^2 + 8^2 = 10^2 \\ \\ 36 + 64 = 100 \\ \\ 100 = 100$

With this Pythagorean Triple, we know that our dimensions are correct. Now, to find the perimeter, just add up all the sides EXCEPT for the divider:

$\displaystyle 2[10] + 2[8] = 20 + 16 = 36$

I am joyous to assist you anytime.

3 0

3 years ago