Answer:
15 : 175 16: 10 17: 2.5 meters
Step-by-step explanation:
15: 350 - 175 16: 25 - 15 17 since there are 100 centimeters in a meter just count and you will get the answer
<span>7(500 - 1) = 3500 - 7 = 3493</span>
Answer:
x= and x=
Step-by-step explanation:
- transfer the -1 to the other side so that the equation reads as
- factor! think about what numbers add -4 but also multiply to be 1
- you may then realize that there are no numbers with those characteristics
- since that is the case, we have to use the quadratic formula, which is:
and
- the equation is shown as
- using the numbers that correspond with those lettered values, plug it in the quadratic formulas
Answer:
63 divided by 7 is 9
56 divided by 7 is 8
Step-by-step explanation:
I don't really know how to explain it, because it's kind of complicated to do it how I answered it. I will try, but what you do is write out the equation using the little line division thing with the divisor and the dividend. First for 63 divided by 7, how many times can 7 go into 6? 0, so put a 0 on top of the 6. Then, minus 6 by 0, which is 6. Then, drop down the 3 in the ones place to where the difference of the subtraction problem is, which of 6. Then, we try to find a product that is 63 or close to 63 in a multiplication problem, and one of those factors has to be 7. 7 x 9 = 63, so put a 9 on top of the 3 at the beginning and minus 63 - 63, which is 0, meaning it has no remainder. Very hard to explain digitally, look up a video for help.