..... ....... ........ . ........... ................... Formulate the situation as a system of two linear equations in two variables. Be sure to state clearly the meaning of your x- and y-variables. Solve the system by the elimination method. Be sure to state your final answer in terms of the original question. A jar contains 50 nickels and dimes worth $4.10. How many of each kind of coin are in the jar? X = nickels y = dimes

Q: A random sample of 20 chocolate energy bars of a certain brand​ has, on​ average,230  calories per​…

A: Solution: From the given information, S=25 calories and n=20. The level of confidence is 0.90.

Q: 17.6×8.9

A: Evaluate 17.6 multiply with 8.9

Q: 21. Find each of the shaded areas under the standard normal curve. а. 1.25

A:

Q: 1.5 6

A: We will write x as a linear combination of a and b as follows :

Q: 7 9.83.24

A: To subtract the given numbers.

Q: riable. 2. 4.5 5x 3 지 .7 y

A:

Q: Solve. 1.24 15

A: Given1.243=y15

Q: 4. 2.

A:

Q: 00 e 2.

A:

Q: If 85x + 9 = 46, solve for x. X =

A:

Q: 14.05 X 7 5.

A:

Q: 6.00 40°

A:

Q: 7. Solve for x. (2х + 5) B a. x= 90 b. х%3D 87.5 с. х 3 42.5 d. х- 27.5

A:

Q: t. 6 G

A: In triangle ABC The length of side AC=6 units. m∠B=60∘

Q: d. 15x2 +4x-3 25. Suppose an investment of $5,000 doubles every 10 years. How much is the investment…

A:

Q: 6/5sinx/8cosx/8 Express as a single trig ratio

A: Step 1:  Step 2: Step 3: Step 4:

Q: 3. Find and show how to find I (6.45). T(5.45)= 48.3038. T(6.45)=

A: 3 Given that 5.45=48.3038. We have to find the 6.45. Use the gamma function property, If x>0 then…