Answer:Remember, the formula for slope is (y2 - y1) / (x2 - x1).
Step-by-step explanation:
Answer:
Ten
Step-by-step explanation:
The 4 is the tens place value in the number
Answer:
π (Pi) is a famous irrational number.
Step-by-step explanation:
https://www.google.com/url?sa=i&source=images&cd=&ved=2ahUKEwiOs5uTkYHnAhUHVK0KHQG8D_gQjRx6BAgBEAQ&url=https%3A%2F%2Fwww.mathwarehouse.com%2Farithmetic%2Fnumbers%2Frational-and-irrational-numbers-with-examples.php&psig=AOvVaw1ZOfWq7B8H6G4s5Qp78RI-&ust=1579024048084516
Answer: apples = 7 and bananas = 8
Step-by-step explanation:
Let x represent the number of apples and y represent the number of banana,
and it was said that the total apples and bananas altogether is 15 , that is
x + y = 15 ................. equation 1
Also,
1.25x + 0.40y = 11.95 ............. equation 2
Solving the two equations simultaneously ,
From the first equation, x = 15 - y ........... equation 3
substitute equation 3 into equation 2, we have
1.25(15 - y) + 0.40y = 11.95
18.75 - 1.25y + 0.40y = 11.95
18.75 - 0.85y = 11.95
18.75 - 11.95 = 0.85y
6.8 = 0.85y
therefore y = 6.8/0.85
= 8
substitute y = 8 , into equation 3
x = 15 - 8
x = 7
Therefore , she bought 7 apples and 8 banana
The answer to your first question would be B, because in the word problem it says that she buys 6 pots, so therefore we can eliminate A and C. We are left with B and D. Now looking at the second equation, we see that x represents the 5 inch pots, which are $12. This would mean 12x, because if she bought 1 5 inch pot, she would spend $12, and the same way, 10 inch pots are represented by y, or $15. Pretty much, multiply the number of 10 inch pots she buys by 15. Therefore the answer is B.
Question 3 says that the sum of their ages are 105. So the first equation should be S + R = 105. The second part of the question says that Sara is 33 years younger than Rolando. This means 33 + Sara's age, represented by S, should equal Rolando's age. That is S + 33 = R.
Hope this helps. Please rate, leave a thanks, and mark a brainliest answer (Not necessarily mine). Thanks, it really helps! :D
