30:90 three equivalent ratios

Answers

Answer 1

Answer:
Divide both terms of the ratio by a same number, as 10, 30 and 15, for example:

$(30)/(90)=(3)/(9)=(1)/(3)=(2)/(6)...$

Answer 2

Answer: 3:9
1:3
90:270
these are equivalent to 30:90

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a rock climber that is 0.74 mile above sea level ascends 0.18 mile and then descends 0.8 mile which represents the location of the rock climber compared to sea level

Answers

0.12 miles above sea level.

0.74 + 0.18 = 0.92

0.92 - 0.8 = 0.12

Ascend= + Descend= - .74+.18=.92 .92-.8= .1 2 .12 is the answer

Justin works as a car salesman. Last week he had a total of 42,000 dollars in sales. if his Commission is 2 percent how much did Justin earn and last week?

Answers

2 percent of 42,000 dollars = $840 (ans)

Answer:

2% of $42,000 = $840

Step-by-step explanation:

How to work out 1/4 of 36 without calculator

Answers

The calculated product of the numbers without calculator is 9

How to calculate the product of the numbers

From the question, we have the following parameters that can be used in our computation:

1/4 of 36 without calculator

When represented as an equation, we have

1/4 of 36 = 1/4 * 36

Multiply 1 by 36

So, we have the following result

1/4 of 36 = 36/4

Divide 36 by 4

1/4 of 36 = 9

Using the above as a guide, we have the following:

the result is 9

Answers

Ok, so if it has increased over three years by twelve percent, take .12 (12% in decimal form) and multiply it by 750 to get 90. Take 90 and multiply it by 3 to get 270. 270 is how much the value has increased over 3 years. So then just add 270 to 750 to get your answer of 1020. 1020 is how much the stock is worth after 3 years increasing at 12%. Just follow the same steps for 2% and 5% as I showed you with the 12%.
As everyone says (lol) hope this helps :D

Tabitha bought peppers that cost $0.79 per pound. She paid $3.95 for the peppers. How many pounds of peppers did she buy?

Answers

5 because $3.95 divided by $0.79 equals 5 pounds.

$3.95* (1 pound/ $0.79)= 5 pounds.

Tabitha bought 5 pounds of pepper~

Which relationship exists between the two angles? What is the value of x? Find the measure of each angle. A) vertical angles; x = 3; 76 degrees; 76 degrees B) alternate exterior angles; x = 5; 116 degrees; 64 degrees C) corresponding angles: x = 7; 156 degrees; 156 degrees D) alternate exterior angles; x = 5; 116 degrees; 116 degrees Eliminate