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4 years ago

How do I do this can someone help me

Mathematics

1 answer:

Anvisha [2.4K]4 years ago

6 0

What kind of question is this ?

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2 questions plz answer<br><br> i need help!<br> will do brainliest answer and Thanks

Black_prince [1.1K]

1. 9
2. 8
I hope this helped! #Sobangcha

4 0

3 years ago

5. It cost David $93.00 to board his dog at

svetoff [14.1K]

The answer is A, take 93 divided by 5 and then multiply that answer by two to get a price for two nights. Add that to to 93 and you get 130.2:)

6 0

3 years ago

Read 2 more answers

The whooping crane is Canada’s tallest bird. When the angle of elevation of the sun

inn [45]

The crane is 139.8cm tall.

<h3>what is angle of elevation?</h3>

The angle formed by the line of sight and the horizontal plane for an object above the horizontal.

Using Trigonometry

tan 30 = h/y

1/√3 = h/y

y= h√3

and, tan 25= h/y+62

0.96= h/(h√3 +62)

h= 0..96 (h√3 +62)

h= 0.96*h*1.732+0.96*62

h=0.796h +28.52

0.2404h= 28.52

h= 139.8 cm

Hence, whooping crane is 139.8 cm.

Learn more about angle of elevation here:

brainly.com/question/21137209

#SPJ1

3 0

2 years ago

There are eight boxes. Each box holds one sweater. There are 3 blue, 2 brown, 1 green, and 2 red sweaters. What is the probabili

Reil [10]

3 + 2 + 1 + 2 = 8, which is the amount of sweaters.
The probability of a brown sweater is 2 / 8 = 0.25
And the probability of a green sweater is 1 / 8 = 0.125.

Multiply the two probabilities together to get the probability of choosing brown then green:
0.25 * 0.125 = 0.03125.

To convert a decimal to fraction, you multiply the numerator and denominator, or in this case $\frac{0.03125}{1}$ by 1000 which gets $\frac{31.25}{1000}$

Which can be simplified to:
$\frac{1}{32}$ .

Hope this helps.

8 0

3 years ago

Read 2 more answers

Select the true statement about triangle ABC.

almond37 [142]

Answer:

Step-by-step explanation:

cosA = $\frac{adjacent}{hypotenuse}$ = $\frac{AB}{AC}$ = $\frac{12}{13}$