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STatiana [176]
2 years ago
14

Mitchell travels from the US to Canada, where he exchanges 150 US dollars for Canadian dollars. He then spends 20 Canadian dolla

rs, returns to the US, and exchanges the remaining money back to US dollars. How many US dollars does Mitchell have remaining?
Mathematics
2 answers:
Katarina [22]2 years ago
8 0

Answer:C 130.66

Step-bcc-step explanation:

lora16 [44]2 years ago
3 0

Their money rate is the same as ours so  $150- 20= $ !30

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Answer:

53.33 meters

Step-by-step explanation:

Let AB represents the height of the cliff,

( where, A is top and B is bottom ),

Also, C and D represents the shadow of the cloud and cloud in the sky respectively,

Suppose E is a point in the segment CD,

Such that,

AB = DE = 40 meters,

According to the question,

m\angle CAE = 30^{\circ}

m\angle EAD = 60^{\circ}

Since,

\tan =\frac{\text{Perpendicular}}{\text{Base}}

\implies \tan 60^{\circ}=\frac{DE}{AE}

\sqrt{3}=\frac{40}{AE}

\implies AE = \frac{40}{\sqrt{3}}

Now,

\tan 30^{\circ}=\frac{CE}{AE}

\frac{1}{\sqrt{3}}=\frac{\sqrt{3}CE}{40}

\implies CE = \frac{40}{3}

Hence,

The height of the cloud above the lake = CE + ED

=\frac{40}{3}+40=13.33+40 = 53.33\text{ meters}

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2 years ago
During his science experiment, Yuri measured the temperature of a water sample as 24 degrees Celsius. To determine the temperatu
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Answer:

75.2 degrees Fahrenheit

Step-by-step explanation:

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  • Substitute 24 for C.
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2 years ago
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8 0
2 years ago
Points A, B, and C, form a triangle. The distance between point A and point B is 15 yards. The distance between point B and poin
DIA [1.3K]

Answer:

(a)

A to B to C =40 yards

(b)

w<40

Step-by-step explanation:

We are given

The distance between point A and point B is 15 yards

AB=15 yards

The distance between point B and point C is 25 yards

BC=25 yards

(a)

A to B to C = AB+BC

A to B to C =15+25

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(b)

direct distance between A to C  or AC

It must be less  than distance between A to B to C

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AC< 15+25

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8 2
2 years ago
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