2 years ago

When "f is inversely proportional to the square of d", if f=18Ib when d=3 in, find f when d=1.2 in

Mathematics

1 answer:

77julia77 [94]2 years ago

8 0

Answer:kjr v;tvkrtjw vk; ;jr vk; tk;jvo;tjrwv 5tkj k;wethd;kt v;3jk 5b3k;jwv;jtkjV T%kb vtir fvo

Step-by-step explanation:

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#4 find the value of x round answer to the nearest tenth

AnnyKZ [126]

Answer:

Step-by-step explanation:

Since this is a right angled triangle:

tan(∅) = opposite side/adjacent side

In this triangle:

tan(25°) = x/19

x = 8. 86 ≅ 8.9

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2 years ago

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When constructing a perpendicular line through a point on a line, how can you verify that the lines constructed are perpendicula

aniked [119]

Answer:

Step-by-step explanation:

perpecndicular means they intersect in right angle which is 90°, no matter how long lines are.

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Whats the answer to this question

Liono4ka [1.6K]

Answer:

I believe it would be B.

Step-by-step explanation:

Range: area of variation with real numbers

Also, seeing the quadrant it is in means there are negative numbers. This takes out the possibility of option A.

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2 years ago

Shawn evaluated the algebraic expression x divided by 4 for x = 12 and gave an answer of eight. What was his error? What is the

BigorU [14]

X ÷ 4 = 8

Multiply each side by 4

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He subtracted 4 from 12 and got 8

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3 years ago

Find the slope of the line. <br> A: -2/3<br> B: 2/3 <br> C: 3:2<br> D: -3/2

tia_tia [17]

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (look at the picture) (0, 1) and (-2, -2). Substitute:

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3 years ago