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Sladkaya [172]
2 years ago
14

I-ready math pls help

Mathematics
1 answer:
kipiarov [429]2 years ago
8 0
20 is the answer:

The shortest collection time in the after would be the minimum. This is 25.
The shortest collection time for before would also be the minimum. This is 45.

45 - 25 = 20
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Mariana and Vicky both solved 617 divided 6. Mariana got 12 remainder 5 as her answer. Vicky got 102 remainder 5 as her answer.
valentina_108 [34]

Answer:

617 ÷ 6

Dividing in order from left to right:

6 into 6 goes once.

6 into 1 doesn't so carry the 1 to the next number

6 into 17 goes twice, remainder 5

So we have: 102 remainder 5.

Vicky is correct.

4 0
2 years ago
Read 2 more answers
3/4(x+21)=10 1/2 help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Luba_88 [7]

Answer:

-7

Step-by-step explanation:

6 0
3 years ago
Which expression is the product of (x + 4i)(x − 4i)(x + 4)?
Sophie [7]
Answer= x³+4x²+16x+64

Expand the following:(x + 4 i) (x - 4 i) (x + 4)
(x - 4 i) (x + 4) = (x) (x) + (x) (4) + (-4 i) (x) + (-4 i) (4) = x^2 + 4 x - 4 i x - 16 i = -16 i + (4 - 4 i) x + x^2:
-16 i + (-4 i + 4) x + x^2 (4 i + x)
 | | | | x | + | 4 i
 | | x^2 | + | (4 - 4 i) x | - | 16 i
 | | | | (-16 i) x | + | 64
 | | (4 - 4 i) x^2 | + | (16 + 16 i) x | + | 0
x^3 | + | (4 i) x^2 | + | 0 | + | 0
x^3 | + | 4 x^2 | + | 16 x | + | 64:
Answer: x^3 + 4 x^2 + 16 x + 64
7 0
3 years ago
Read 2 more answers
Write
IRISSAK [1]

Answer:

y = 2 ( x − 1 ) ^ 2 + 2

Step-by-step explanation:

y = a ( x − h ) ^ 2 + k

where vertex is (h,k) = (1,2)

h=1, k=2

y = a ( x − 1 ) ^ 2 + 2

sub ( 3,10)

10 = a (3 - 1)^2 + 2

a=2

y = 2 ( x − 1 ) ^ 2 + 2

7 0
2 years ago
Which sentence best describes the interval [-2,1]
PolarNik [594]

Answer:

The function is increasing on the interval [-2,1]

Step-by-step explanation:

6 0
2 years ago
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