9.65 round it up to 10. the answers A.
Answer:
2x+3=-13
x=5
Step-by-step explanation:
it says 2 times a number which would be the 2x, and it says the sum of that and 3 which would be 2x+3 and it says is 13. 2x+3=13
now solving it
2x+3=13
subtract 3 from both sides
2x=10
and divide 2 from both sides
x=5
Answer:
Equation: 2n+3 = -13 Number: -8
Step-by-step explanation:
Ok so, it states the sum of twice a number and 3 equals -13. The question states to consider the number as "n" so the equation is 2n + 3 = -13.
Subtract 3 on both sides. Now . you have 2n = -16.
Divide 2 on both sides.
n = -8
At what speed can the greatest number of cars travel safely on that road? Assume that the maximum possible speed of a car is less than 300.
Function rule:
How much will it cost for a 15 month membership?
Answer:
The correct answer is FALSE
Step-by-step explanation:
The given statement : In the united states, only the metric system of measurement is used.
We need to find whether the given statement is true or false.
Now, In united states the construction standards using the metric system have not been established.
Therefore, the metric system of measurement is very rarely used in the United States.
So we can say that the given statement : "In the united states, only the metric system of measurement is used" is FALSE.
Hence, the correct answer is FALSE