2 years ago

Math, two questions I need help . look at the pic

Mathematics

1 answer:

Sonbull [250]2 years ago

4 0

Answeer

scan it with photo math it works

Step-by-step explanation:

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What expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign?

AveGali [126]

Answer: $\text{Area of the square shaped traffic sign }=16x^2+9+24x$

Step-by-step explanation:

Given: The side of the square shaped traffic sign = 4x+3

We know that the area of square is given by:-

$Area= side^2$

Therefore, the area of the side of the square shaped field is given by:-

$Area=(4x+3)^2$

We know that , $(a+b)^2=a^2+b^2+2ab$

Therefore,

$(4x+3)^2=(4x)^2+(3)^2+2(4x)(3)\\=16x^2+9+24x$

Hence, $\text{Area of the square shaped traffic sign }=16x^2+9+24x$

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2 years ago

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olya-2409 [2.1K]

3276800/8 = 409600 (how many bacteria in an hour)

Then just multiply that number by the amount of hours you want to solve for

9 hours = 3686400
10 Hours = 4096000

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Convert 945 in/sec to miles per hour. round to one decimal

Ulleksa [173]

Answer:

53.7 miles per hour

divide the speed value by 17.6

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Choose the ratio you would use to convert 88 pounds to ounces remember that there are 16 ounces in 1 pound

evablogger [386]

Your answer would be B. 16 ounces/1 pound

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Anika is hiking on a rectangular trail at the national park. There are four resting spots along the corners of the trail. On the

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The perimeter is 10 try to draw these points on the graph and count the distance between each or you can just look at the coordinates and find the distance and then add length and width

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