Answer: 12+4+4
Step-by-step explanation:
Because if you add those together you get 20 miles per hour
The area is the average of the 2 heights times the base, which is:
(24+16)/2*19.2=384 in^2=D
9514 1404 393
Answer:
| 573 |
Step-by-step explanation:
The product of a 1×2 matrix and a 2×1 matrix will be a 1×1 matrix. The value of the only term will be the dot-product of the row of the first matrix and the column of the second matrix.
P = | 17·27 +19·6 | = | 573 |
To find a percent, you need to put the numbers into a fraction first. Since the total number of beads is there, that is the denominator (number on the bottom of the fraction). The purple bead number will go on the top. This makes the fraction 8/12. When you divide 12 by 8, you get the decimal 0.66666667. You move the decimal two places over and get ~66%. This makes your answer B. Hope this helps! :)
4. -8
5. 24
6. I can't see it properly so if it's ÷ answer is 9 if it's - answer is -70
