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irga5000 [103]
3 years ago
14

6. The angle of depression from the top of a tower to a boulder on the ground is 38°. If the tower is 25 m high,

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0
Tan38 = 25/x
.781 = 25/x
31.998 = x
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(x + 4) mm <br> What is the value of x according to this picture?
irinina [24]

Answer:

  x = 24

Step-by-step explanation:

The angle bisector creates proportional corresponding line segments on either side of it. That is ...

  (35 mm)/(56 mm) = (x +4) mm/(44.8 mm)

Multiplying by 44.8, you have

  44.8 · (35/56) = x + 4

  28 = x + 4                          simplify

  24 = x                               subtract 4

8 0
3 years ago
TO BE ANSERED ASAP<br> If n = 4, then 9ˆ8 ÷ 9 n is equal to__________________.
natita [175]

Answer:

1,195,742.25 (final answer since instructions did not include rounding up or anything)

Step-by-step explanation:

n = 4

The given expression is:

9^8 ÷ 9n

USE PEMDAS order of operations and solve:

9^8 ÷ 9n

= 43046721 ÷ 9n

Substitue n with 4 and solve:

43046721 ÷ 9(4)

= 43046721 ÷ 36

= 1,195,742.25

8 0
3 years ago
Read 2 more answers
On a game show, Elena is given the choice of three doors: Behind one door is the Grand Prize; behind the others, consolation pri
Softa [21]

Answer:

B)She should accept because the probability of Door C being the Grand Prize increased.

Hope you do well on the rest of the test!

7 0
3 years ago
a restaurant had 3 full boxes of spoons and 4/6 of a box. If each full box weighed 2 kilograms, what is the combined weight of t
kaheart [24]

Given :

A restaurant had 3 full boxes of spoons and 4/6 of a box.

Each full box weighed 2 kilograms .

To Find :

The combined weight of the boxes the restaurant has.

Solution :

Mass of 1 box is 2 kg .

So , mass of 4/6 of a box is 4/3 kg .

Total mass :

M=3\times \text{Mass of one full box }+ \text{Mass of 4/6 of a box}\\\\M=(3\times 2) + \dfrac{4}{3}\\\\M=7.33\ kg

Therefore ,  the combined weight of the boxes the restaurant has is 7.33 kg.

Hence , this is the required solution .

4 0
4 years ago
What is the area of a triangle expressed as a monomial
Jobisdone [24]

Answer:

28x^2

Step-by-step explanation:

area \:o f  \: \triangle =  \frac{1}{2}  \times 8x \times 7x \\  = 4x \times 7x \\  = 28 {x}^{2}

8 0
3 years ago
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