I really need an answer to this please help me

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I really need an answer to this please help me

What is the area of an isosceles trapezoid if the length of its shorter base is 18 cm, the length of an altitude is 9 cm, and the measure of the acute angle is 45º. I know that the...

A balloon is flying at a constant speed of 20 mi / h at a bearing of N 36° E. There is a 10 mi / h crosswind blowing due east. What are the balloon's actual speed and direction? Round angles to the...

Calculate 2^100 in ZZ11. This is a Linear Algebra problem. Here's my work: 2^5=32=-1 mod 11 2^10=1 mod 11 2^100=1 mod 11 So I think the answer is...

Sarah has a very large assignment to do that consists of 245 problems. At the end of the week she has completed 120 of the problems.

How do i answer this in spanish

A random sample is selected of working adults living in CAlgary, Canada. They were asked how long, in minutes is their typical daily commute. The resulting sample mean was 28.5 minutes and the resulting...

The answer which I got was (e^(-x))sin(x/2)-cos(x/2)(e^(-x)) However all the math solvers on the internet are giving different answers. Could you clear things up and tell...

(9x4 – x2 + 9) + (-x4 + 4x2 - 3)

a hydrated salt of iron sulphate weighing 3g contains 1.36g of h2o of crystallisation find the formula of hydrated salt

My professor got the answer 4.50 X 10^-7 ow did he get to this please explain all steps and he moved the decimal point over he doesn't let us use a calculator so all steps are important&nbs...

Question on a statistical queston

please provide a detailed explanation

I earned $20 dollars in 30 minutes and I'm trying to figure out how much I made in each minute

i don't have nothing to say I just want my answers

Y+7=1/2 (×+1)

Calculate [2, 1, 2]+[2, 0, 1] in ZZ33. This is a Linear Algebra problem. The answer is [1, 1, 0]. Please show all your work. Thank you. And the 3 at the bottom supposed to...

Hello Darling: 1. What is the song about? What does the title have to do with the song? 2. What message is the song trying to convey to the listener? 3. What three poetic sound devices can you find...

please provide a detailed explanation of each conversion

Please provide a detailed explanation