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Arisa [49]
2 years ago
5

Jenny has $25 and she earns $10 for each lawn that she mows. Jenny wants to buy a concert ticket that costs $65. Enter the minim

um number of lawns Jenny needs to mow to be able to buy the concert ticket
Mathematics
2 answers:
erastova [34]2 years ago
5 0

Answer:

4 lawns

Step-by-step explanation:

scoray [572]2 years ago
4 0

Answer:

She has to mow 4 lawns to be able to buy the concert ticket although I would advise she mow 5 lawns cause it never pays to be broke.

Step-by-step explanation:

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Help I don’t understand
blondinia [14]

Answer:

y = 2x + 11

Step-by-step explanation:

y -5 = 2(x+3)

y = 2x+6 +5

y = 2x + 11

the slope of two parallel lines is the same

6 0
3 years ago
Read 2 more answers
The distance between points A and B is 15. The coordinates of point A are (1, 18) and the
wel

Answer:

9 and 27

Step-by-step explanation:

let me know if you want an explanation

6 0
2 years ago
Solve the inequality 9/2 + v > 7/5
statuscvo [17]

Answer:

the answer is -31/20

Step-by-step explanation:

4 0
2 years ago
Given the polynomial 2x3 + 18x2 − 18x − 162, what is the value of the coefficient 'k' in the factored form?2x3 + 18x2 − 18x − 16
s344n2d4d5 [400]

Answer:

k=3

Step-by-step explanation:

Let

f(x)=2x^3+18x^2-18x-162

We factor 2 to obtain;

f(x)=2(x^3+9x^2-9x-81)

We factor the polynomial within the parenthesis by grouping.

f(x)=2(x^2(x+9)-9(x+9)

f(x)=2(x^2-9)(x+9)

f(x)=2(x^2-3^2)(x+9)

We apply difference of two squares on the second factor: x^2-3^2=(x-3)(x+3)

f(x)=2(x+3)(x-3)(x+9)

We now compare to;

f(x)=2(x+k)(x-k)(x+9)

It is now obvious that k=3

6 0
3 years ago
write an equation of the line with the same slope as the line given by 5x+2y=8 and as the same y-intercept as 3x-7y=10
Paladinen [302]
The slope of the first equation would be -5/2 because
2y=-5x+8
y=-5x/2+4
The y intercept of the 2nd equation is when x=0, so -7y=10
y=-10/7
The equation of the line would be y=-5x/2-10/7
Or in standard form....
5x/2+y=-10/7
5x+27=-20/7
5 0
3 years ago
Read 2 more answers
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