Lani

If $420 yields $31 in simple interest over 30 months, what is the annual rate?

There are 20 teachers and 705 students in Corey's school. What is the ratio of teachers to students? Answers: A. 4/141 B. 141/4 C. 5/141 D. 141/5 My Answer: A: 4/141 Please check if I am right. Thanks!

Study the equation below. 25=2x+3 Which equation has the same solution? Answers: A. 28=2x B. 22=2x C. 50=x+3 D. 25/2=x+3 My answer is B. 22=2x. Please check if I am right. Thank you!

BD bisects ABC m ABC=9x. M ABD= 4x+38. Find m DBC

Andy & Jack each have a number of candies. Andy gives 1/2 of his candies to Jack. After that Jack gives 1/3 of his candies to Andy. At last both of them have 20 candies each. How many candies did Andy have at first?

20,16,12,8

A 26-meter guy wire is attached to an upright pole 24 meters from the ground. How far from the pole must the wire be anchored in the ground? Looking for the hypotenuse.

A rectangle is 24 cm long and 7 cm wide. How long is the diagonal of the rectangle?

Given a set of 5 letters, in how many different ways can we choose 3 letters and then arrange them in a different order a long a line?

Val measures the perimeter of her rectangular garden as 80 ft. The width is 3x + 1 and the length is x – 5. What is the length and width in feet?

A model engine of length 12cm is built to a scale of 1:50.The length of the actual engine is?

Calculate the amount of heat released when 100 g of water at 0°C turns into ice at 0°C ( Phase change: Freezing)

Can two rectangles with an area of 3 square units have a different area? Explain why or why not.

14000

So then would the answer be A. I feel like it would not be the equilateral triangles so I would say my answer is A?

@Ms. Sue Okay, so the triangle which is impossible would be B. I think that would be the answer. This is a difficult question for me. I'm pretty sure it is simple but I guess I'm not understanding anything. So, if I chose B would that be the correct answe...

a^2 + b^2 = c^2 7^2 + b^2 = 24^2 ? 49 + b^2 = 576 -49 -49 = /527 = 22.95 ?

so 24 is the hypotenuse and 7 is a leg ? so ... a^2 + b ^2 = c^2 7^2 + b ^2 = 24^2 ?

Wealth and Religion? He wrote a book that described to Europeans the wealth and great size of China. Hope that helps ( 14 yrs old btw lol )

So can I write that as an answer?

Ok, thank you so much for your help! Have a great day! :)

a computer shop charges 15 pesos in every hour of computer rental represent the computer rental fee are using the function r(t) where t is the number of hours you spent on the computer

It's b.(36,48)(2,2.7)(12,16.2)

you need more info bud

soooo anxiousss

Thank you 😩🙏🏽