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Art [367]
2 years ago
9

Santiago receives an allowance of $7 every week. how much total does he receive.

Mathematics
2 answers:
Gennadij [26K]2 years ago
8 0

Answer:

7 for each week

Step-by-step explanation:

7:1 = 7 dollars in 1 week

14:2

21:3

28:4

35:5

42:6

49:7

56:8

63:9

70:10

77:11

84:12

igor_vitrenko [27]2 years ago
5 0

Answer:

How many weeks 23 34 85? if its 23 161 if its 34 238 and if its 85 595

Step-by-step explanation:

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If M = 5x2 + 7x - 4 and N = -3x2 - 4x + 5, then M - N equals
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8x^2+11x-9

Step-by-step explanation:

That is the answer :))

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2 years ago
Write the number in standard notation. 4.16 × (10) ^–5
yaroslaw [1]

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.0000416

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Let A = { x ∈ R : x 2 − 5 x + 4 ≤ 0 } , B = (3 , 5), and C = (3 , 4]. Show that A ∩ B = C . (Recall, you must show two separate
kolbaska11 [484]

Answer:

You can proceed as follows:

Step-by-step explanation:

First solve the quadratic inequality x^{2}-5x+4\leq 0. To do that, factorize, then we have that (x-4)(x-1)\leq 0. This implies that

x-1\leq 0\, \text{and}\, x-4\geq 0

or

x-1 \geq 0\, \text{and}\, x-4\leq 0

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A=[1,4]

B=(3,5)

C=(3,4].

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Observe the image below.

7 0
3 years ago
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