3 years ago

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Mathematics

1 answer:

Natali5045456 [20]3 years ago

5 0

Answer:

$1.9 \sqrt{3}$

Step-by-step explanation:

3.8 is 2x 3.8/2 is 1.9

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What polynomial identity will prove that 49-4=45

Svetach [21]

49 is a square given by 7x7 as is clear in your equation, 4 is a square given by 4x4 the operator given is - ( minus) you have two squares, and a difference sign a^2 - b^2 = (a-b)(a+b) 7^2 -2^2 = (7-2)(7+2) = (5)(9) = 45 it is the diffeernce of two squares

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3 years ago

You own a rectangular home lot that is 46,200 square feet in size. You get a quote of $10 per foot. If your lot is 220ft long an

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

width=46200÷220=210 ft

what you mean by quote? i don't know.

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3 years ago

Choose the graph that represents the equation y=3[x+1]+1.

MatroZZZ [7]

Answer:

Step-by-step explanation:

Discussion

You haven't given us any choices. Always do that it you have them. Look for the graph that looks like the one below. It has the following characteristics

It opens upward
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The y intercept is 0,4

7 0

2 years ago

Find three consecutive odd integers such that the sum of the smaller two is three times the largest increased by seven

svlad2 [7]

Let the three odd integers be x - 2, x and x + 2
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2x - 2 = 3x + 6 + 7
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x = -15

The three consecutive odd integers are -17, -15 and -13.

4 0

3 years ago

Multiply.round your answer to the nearest tenth 3×2.5×1.05. A.7.9 B.8.0 C.11.25 D.11.3

dangina [55]

3 x 2.5 = 7.5
7.5 x 1.05 = 7.8750

Note : remember to always line up the decimal points.

Hope this helps

7 0

3 years ago

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