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Evgen [1.6K]
3 years ago
8

Find the angle represented by x (rounded to the nearest tenth of a degree).

Mathematics
1 answer:
koban [17]3 years ago
3 0

Answer:

Option (D)

Step-by-step explanation:

By applying sine rule in the triangle shown,

Since, \text{sin}\theta=\frac{\text{Opposite side}}{\text{Hypotenuse}}

By this rule,

\text{sinx}=\frac{\text{5000}}{8000}

x = \text{sin}^{-1}(\frac{5}{8})

x = \text{sin}^{-1}(0.625)

x = 38.682°

  ≈ 38.7°

Therefore, Option (D) is the correct option.

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Nataliya [291]
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Answer:

28.378

Explanation:

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3 years ago
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Y = -x + 5<br> Write in standard form. PLEASE SHOW WORK! WILL GIVE BRAINLY!
strojnjashka [21]

Answer:

x+y=5

Step-by-step explanation:

y=-x+5

add x to both sides

x+y=5

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-4 + 4d + 17 = 33<br> D = ?
cricket20 [7]

Answer:

3?

Step-by-step explanation:

I think it is 3, because...

33 - 17 = 16

16 - 4 = 12

12/4 = 3

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7 0
2 years ago
What is the equivalent to 28/42
grigory [225]
2/3, since those numbers can be divided by 14.
5 0
3 years ago
Jasmin, Quinn, and Maddy are rock climbing. Jasmin is 42 ½ feet below Quinn. Maddy is 67 ¾ feet above Jasmin. What is Maddy's po
ladessa [460]

Answer:

25\frac{1}{4} feet

<em />

Step-by-step explanation:

Given

Maddy = 67\frac{3}{4} above Jasmin

Jasmin = 42\frac{1}{2} below Quinn

Required

Determine Maddy's position relative to Quinn's

From the given parameter, one can easily deduce that Quinn is in between Maddy and Jasmin (See attachment)

Using the attachment as a point of reference;

z = 67\frac{3}{4}

x = 42\frac{1}{2}

The relationship between x, y and z is

z = y + x

Make y the subject of formula

y = z - x

Substitute the values of z and x

y = 67\frac{3}{4} - 42\frac{1}{2}

Convert to improper fractions

y = \frac{271}{4} - \frac{85}{2}

Take LCM

y = \frac{271 - 170}{4}

y = \frac{101}{4}

y = 25\frac{1}{4}

<em>Hence; Maddy's position relative to Quinn's is </em>25\frac{1}{4}<em> feet</em>

8 0
3 years ago
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