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aleksandr82 [10.1K]
3 years ago
9

Plz do both plz plz plz

Mathematics
1 answer:
shtirl [24]3 years ago
4 0
The first one is A and the second is either B or D I can’t decide
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(inches)
lubasha [3.4K]

Answer:

d

Step-by-step explanation:

If someone is 54 inches tall, what size shoe might they wear?

6 0
3 years ago
What is the equation for a circle whose center is at (8,6) and the origin is a point on the circle
blagie [28]

Answer:

hhhh

Step-by-step explanation:

3 0
3 years ago
(08.01, 8.02 MC) An expression is shown below: 18x3y − 9x2y − 72xy3 + 36y3 Part A: Rewrite the expression so the GCF is factored
vitfil [10]

Answer:

9y(2x - 1)(x - 2y)(x + 2y)

Step-by-step explanation:

Given

18x³y - 9x²y - 72xy³ + 36y³ ← factor out 9y from each term

= 9y(2x³ - x² - 8xy² + 4y²)

Factor the first/second and third/fourth term in the parenthesis

= 9y( x²(2x - 1) - 4y²(2x - 1)) ← factor out (2x - 1) from each term

= 9y(2x - 1)(x² - 4y²)

x² - 4y² is a difference of squares and factors in general as

a² - b² = (a - b)(a + b), thus

x² - 4y²

= x² - (2y)² = (x - 2y)(x + 2y), hence

18x³y - 9x²y + 72xy³ + 36y³

= 9y(2x - 1)(x - 2y)(x + 2y) ← in factored form

7 0
3 years ago
Mr. Tyler wants to rent a car for n days. The car rental company charges a fixed fee of $120 and an extra $18 for each day of re
11111nata11111 [884]
The cost of renting the car every day is going to be y=18n+120 so if you plug 8 into n you get 264
8 0
3 years ago
Select any solutions that have the same solution set as: 2x+3=13-5x
Alex_Xolod [135]
C is one of the answers
6 0
3 years ago
Read 2 more answers
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