MATHEMATICS MIDDLE SCHOOL

What is the length of the base of a right triangle with an area of 15 m² and a height of 3 m?

Answers

Answer 1

Answer: Ok since it is a right triangle (1/2)bh = area
(1/2)b3 = 15

b=10m

Answer 2

Answer:

Answer:

10 :D

Step-by-step explanation:

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Andreas invested $1000 in a savings account. After 4 years, the account had earned a total of $112 simple interest without any additional deposits. What was his interest rate?

Answers

The formula to figure out Simple Interest is: I = PRT. Since this question is asking you to find the interest rate, you just have to rearrange the equation to make R the subject.

> R = I/PT
>> R = 112/1000 x 4 = 0.028 x 100 (find percentage) = 2.8%

Emil bought a camera for $268.26, including tax. He made a down payment of $12.00 and paid the balance in 6 equal monthly payments. What was Emil’s monthly payment for this camera?

Answers

The total cost of the camera is $268.26

A down payment of $12 was paid so he now owes $256.26

Every 6 months Emil has to pay:
256.26 / 6 = 42.71
Therefore, each moth, Emil has to pay $42.71

Emils monthly down payment for the camera was $72.00. 12 × 6 = 72

What is 6 subtracted by 6099999

Answers

6099999-6= 6099993 is the answer

6099993 is the answer

The length of the track at talladega superspeedway is 2.66 miles. If the race is 188 laps long , how many kilometers do the drivers cover in 1 race ? Please help

Answers

Answer:

Step-by-step explanation:

Final answer:

The drivers in the race at Talladega Superspeedway cover a distance of approximately 803.63 kilometers in a 188-lap race.

Explanation:

The total distance covered in the race in miles can be computed by multiplying the length of a single track (2.66 miles) by the number of laps (188 laps). That gives 499.68 miles. This value is then converted to kilometers by using the fact that 1 mile is approximately equal to 1.60934 kilometers. Therefore the total distance in kilometers is computed as 499.68 miles * 1.60934 km/mile which is approximately 803.63 kilometers.

To convert miles to kilometers, we can use the conversion factor 1 mile = 1.60934 kilometers. Therefore, the total distance covered in one race at Talladega Superspeedway is 2.66 miles x 1.60934 kilometers/mile = 4.28 kilometers. Since the race is 188 laps long, we can multiply the distance covered in one lap by 188 to find the total distance covered in one race. So, the drivers cover a total of 4.28 kilometers/lap x 188 laps = 805.04 kilometers in one race.

Learn more about Distance conversion here:

brainly.com/question/14928456

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A positive integer is 28 more than 3 times another. Their product is 580. Find the two integers

Answers

10 and 58

10*58=580

10*3+28=58

Joann invested $43,000 at 6% to be compounded annually. What will be the value of Joann's investment in 2 years? Round your answer to the nearest cent. Note: 365 days in a year and 30 days in a month.