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coldgirl [10]
3 years ago
5

A CD player marked for $45 was sold for $58.50 due to its great popularity to

Mathematics
1 answer:
posledela3 years ago
3 0
77%

ineedmorethat20characterskenskwm
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Find the smaller of 2 consecutive intergers, x, if the sum of the smaller and 6 times the larger is -29. Write an equation to de
Irina18 [472]

Answer:

x = -5 and x+1( consecutive integer) = -4

obviously x is smaller than the next integer

Step-by-step explanation:

Let the first integer be x

hence the consecutive integer is x +1

according to the give condition

x + 6(x + 1) = -29

x + 6x + 6 = -29

7x = -29 -6

7 x = -35

x = -35/7

x = -5

x + 1 = -5 + 1 = -4

GOOD LUCK FOR THE FUTURE! : )

8 0
3 years ago
A car travels 120 miles in 3 hours at a constant speed. How long will it take for the car to travel 200 miles?
weqwewe [10]

Answer:

5

Step-by-step explanation:

To calculate the travel speed per hour, divide 120 by 3. 120/3 = 40 mph. Now to calculate the time it will take to travel 200 miles, divided 200 by 40 mph. 200/40 = 5

6 0
2 years ago
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Create an expression equivalent to 4(3x+2y)
a_sh-v [17]

Answer:12x+8y

Step-by-step explanation:Simplify the expression

3 0
3 years ago
Solve the equation 30=-5(m+6)+m
notka56 [123]
30 = -5(m+6) + m
30 = -5m - 30 + m 
0 = -4m
0 = m
6 0
3 years ago
Two sides of a triangle have lengths 18cm and 40cm describe the possible lengths of the third side
Paraphin [41]

Answer:

Step-by-step explanation:

a taingle adds up to 180 degrees if that helps

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3 years ago
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