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nasty-shy [4]
2 years ago
5

These questions are really important for me to answer please guys help me

Mathematics
1 answer:
marysya [2.9K]2 years ago
4 0

Answer:

\cos(41 = adj \div hyp

\cos(41)  =  \frac{y}{30cm}

y =  \cos(41)  \times 30

y=29.62017

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What is the total amount on an investment account of $450 at an
olchik [2.2K]
The equation for simple interest is I = PRT. I = interest earned, P = principal/money invested, R = rate as a decimal, T = time in years.

I = (450)(0.03)(4)
I = 54

$54 is your answer
3 0
2 years ago
PLEASEEEE HELP ME ITS FOR AN IMPORTANT TEST AND I WAS NOT PAYING ATTENTION LOL
hichkok12 [17]

Answer: 3^2 * 3^8

Step-by-step explanation: 3^(4-2) * 3^(5+3)

3 0
2 years ago
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The Rawlins family has travelled 600 km on their vacation. This has taken them 8 hours. If they continued at the same rate, how
spin [16.1K]

Answer:

B. 28 hours

Step-by-step explanation:

GIVEN :- <em>Time taken by family to travel 600 km is 8 hours</em>

CALCULATIONS :-

<em>To calculate the time to travel 2100 km, we need to calculate distance traveled in 1 hour</em>

<em>Distance traveled in 1 hour = 600 km ÷ 8</em>

<em>                                              = 75 km</em>

<em>Time required to travel 2100 km = 2100 ÷ 75</em>

<em>                                                         = </em><em>28 hours</em>

Therefore time required to travel 2100 km is 28 hours.


6 0
3 years ago
Does 5.2 belong with irrational or rational numbers?
Dominik [7]

Answer:

The correct answer is "rational" . It is not an "integer" because it is a "decimal value". It is not "irrational" because the decimal value terminates and does not repeat.

7 0
3 years ago
Find the distance represented by 4.9 inches if 1 inch = 50 miles.
pishuonlain [190]

Answer:

245 miles

Step-by-step explanation:

To complete this, you want to use the unit conversion technique in fraction form. The units for the numerator of the first fraction (thing you want to convert) should match the units of the denominator in the multiplying fraction.

8 0
3 years ago
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