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Ber [7]
3 years ago
11

Help me please!!!!! I just need this 1 answer!

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
7 0

Answer:

whats the question

dummy

Step-by-step explanation:

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If each car has the same mass which car will require the longest time to come to a full stop
rosijanka [135]

Answer:

Car D

Step-by-step explanation:

Since the mass is the same, we need to depend on the speed. The lower the speed, the easier/faster to stop. The higher the speed, the longer it will take to come to a stop

5 0
3 years ago
A first number plus twice a second number is 13. Twice the first number plus the second totals 14. find the numbers​
sashaice [31]

Answer:

the first number is 5 the second number is 4

Step-by-step explanation:

first number = x

second number = y

X+2y=13 given this isolate x  x = 13-2y

2x+y=14 substitute 13-2y for x

2(13-2y)+y=14

26-4y+y=14

-3y=-12

y=4 taking this number substitute into either equation above

x+2(4)=13

x+8=13

x=5

4 0
3 years ago
Give the algebraic expression by using variables and constant and arithmetic operations: i. Sum of the squares of x and y. ii.Pr
Olenka [21]

Answer:

a) x^2 + y^2

b) 9-xy

Step-by-step explanation:

Here, we want to write the algebraic statements as expressions;

a) The sum of the squares of x and y

The square of x is x^2

The square of y is y^2

The sum of the squares is x^2 + y^2

ii) Product of x and y subtracted from 9

The product of x and y is x * y = xy

Subtracting these from 9, we have;

9-xy

5 0
2 years ago
Across a horizontal distance of 25 feet, a roller coaster has a steep drop. The heig
liberstina [14]
56 to the depth of the feet that is divide by the tens place and the 1/4 places
Of the 1 so overall it is 56
8 0
3 years ago
Number 2 help me plz
Verizon [17]

Answer:

option (b)...........

7 0
3 years ago
Read 2 more answers
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