2 years ago

the EM wave emitted by the sun and responsible for heating the Earths atmosphere due to green house effect is

Mathematics

1 answer:

KengaRu [80]2 years ago

7 0

The answer is infrared radiation.

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How was abcdefgh transform to a'b'c'd'e'g'h'

strojnjashka [21]

It reflects across the x axis

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3 years ago

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Elsie loves to garden the width of her current garden is half the length. Elsie wants to increase both the width and the length

Pani-rosa [81]

Answer:

length of new garden: 3x or 3y times 2

width of new garden: 3y or 3x/2

Area: 3x times 3y

Step-by-step explanation:

x= original length of garden

y= original width of garden

if she triples it she needs to multiply the old measurements by 3

The area of her new garden is the new measurements multiplied by one another

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3 years ago

Find the sale price of each item round two decimal places when necessary $45: mark down 22%

Bess [88]

45 multiply 0.22 = 9.9
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Markdown is subtract

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3 years ago

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Add.<br><br> 5/8+1/5<br><br> Enter your answer as a fraction in simplest form. no guessing ;)

zhenek [66]

First of all we want to find a common denominator so we can add them together.

40 is our Lowest Common Multiple.

5/8 = 25/40
1/5 = 8/40

25/40 + 8/40 = 33/40

6 0

2 years ago

A study shows that 84% of the population of all calculus students consider calculus an exciting subject. Suppose 29 students ar

ratelena [41]

Answer:

P = 0.041553

Step-by-step explanation:

Probability that a student considers calculus exciting. = 0.84

Probability that a student finds calculus not exciting = 0.16

This is a binomial experiment.

p = 0.84 and n = 29

The probability of observing 28 or more of the students who consider calculus to be an exciting subject in our sample of 29 is given by:

$\left(\begin{array}{ccc}29\\28\end{array}\right) .0.84^{28} .0.16^{1}+\left(\begin{array}{ccc}29\\29\end{array}\right) .0.84^{29} .0.16^{0}$

P = 0.041553

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3 years ago