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3 years ago

Directions: Solve for x. Round to the nearest tenth.

Mathematics

1 answer:

IRISSAK [1]3 years ago

3 0

<h3>Answer: B) 49.22</h3>

========================================================

Work Shown:

cos(angle) = adjacent/hypotenuse

cos(43) = 36/x

x*cos(43) = 36

x = 36/cos(43)

x = 49.2237885995494

x = 49.22

Your calculator needs to be in degree mode.

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ZanzabumX [31]

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3 years ago

Wilfred is feeding his goats. He gives 56% of the bag of feed to the goats in field A and the rest to the goats in field B. If t

krok68 [10]

Answer:

$Feeds = 11.76kg$

Step-by-step explanation:

Given

$Field\ A= 56\%$

$Field\ B= The\ rest$

$Bag = 21kg\ feed$

Required

Determine how much goats in field A, get.

To do this, we simply multiply the percentage feed received by goats in field A by the actual bags of feeds

i.e.

$Feeds = 56\% * 21kg$

Convert percentage to decimal

$Feeds = 0.56 * 21kg$

$Feeds = 11.76kg$

<em>Hence, goats in field A get 11.76kg of feeds</em>

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Read 2 more answers

A convex figure has three sides what is the sum of its exterior angles

SashulF [63]

A convex figure with three sides is triangle. The sum of the measures of all interior angles of the triangle is 180°.

Let $\alpha, \beta, \gamma$ be interior angles of this triangle. Then

$\alpha+\beta+\gamma=180^{\circ}.$

Find exterior angles of this triangle:

1. $180^{\circ}-\alpha$ is exterior angle adjacent to the interior angle $\alpha.$

2. $180^{\circ}-\beta$ is exterior angle adjacent to the interior angle $\beta.$

3. $180^{\circ}-\gamma$ is exterior angle adjacent to the interior angle $\gamma.$

The sum of the measures of all exterior angles is

$180^{\circ}-\alpha+180^{\circ}-\beta+180^{\circ}-\gamma=540^{\circ}-(\alpha+\beta+\gamma)=540^{\circ}-180^{\circ}=360^{\circ}.$

Answer: 360°

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3 years ago