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ELEN [110]
3 years ago
14

I need to know if a is right and answers to b and c

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
3 0

Answer:

Your answer is A. my Good sir

Your welcome, 63rrrrddd

Step-by-step explanation:

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Item 15
Shtirlitz [24]

Answer:

28

Step-by-step explanation:

4*7= 28

when there is a variable (letter next to the number) next to the number like 4a it means 4 multiplied by a. since a is 7, 4 multiplied by 7 is 28.

8 0
3 years ago
a car covers a distance of 490 km with a speed of 70km and then covers a speed of 90km calculate its average speed
DaniilM [7]
Average speed = total distance divided by total time.

In the first part, the car covered 490 km in 7 hours, but I think you mistyped the second part (“then covers a speed of 90km”) and a critical piece is missing to find the total distance and time.
3 0
3 years ago
If 160,000÷n=4 then what is n?
shusha [124]
160,000/4 = n
n = 40,000

Answer: n = 40,000
8 0
3 years ago
Read 2 more answers
Value of 81 to the power of - 1/2​
Leokris [45]

Answer:

1/9

.........................

5 0
3 years ago
Read 2 more answers
Identify the equation that translates y=In(x) five units down.
marissa [1.9K]

Answer:

y = In(x)-5

Step-by-step explanation:

y = In(x)-5 is the correct choice.  That -5 translates the graph of y = ln x downward by 5 units.

4 0
3 years ago
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