Differentiate cosX - sinX

In triangle QRS the measurement of an angle RSQ is 29.1 and the measure of angle QRS is 80 degrees what is the measurement of sqr

Write 4.239. x10^6 in decimal form

Maria invested $2000 in an account that earns 4.5% interest, compound annually. the formula for compound interest is A (t) = P (1+i) ^t. how much did Maria have in the account after 5 years

The density of iron is 7.8 g/cm^3 An iron beam has a volume of 10,504 cm^3 What is the mass of the iron beam? Enter your answer as a decimal in the box. ⬜️ g

If you wanted to make the graph of y = 8x - 10 less steep, as well as shift the y-intercept of this line down, which equation could you use?

What is the answer to k/7 + 3 - 2k = - 3

What is the answer for this problem?-4k+2 (5k-6) = - 3k-39

Nolan makes soup. He divides each batch equally into thirds to give away. Each family that he makes soup for gets 1 third of a batch. Nolan needs to make enough soup for 5 families. How much soup does Nolan give away?

Jonathan's new car cost $20,000. After a year, the value of the car is $17,000. If the car depreciates by a fixed factor every year, what will be the value of the car two years after its purchase?

Rectangle A.- Length of Base (b) : 5 cm Height (h) : 12 cm Area (A) : 60 cm2 Rectangle B.- Length of Base (b) : 4cm Height (h) : 8 cm Area (A) : 32 cm2 Rectangle C.