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liq [111]
3 years ago
15

I really need help, please

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
7 0

Step-by-step explanation:

Marcus rent a car for 2 days

kirza4 [7]3 years ago
5 0

Answer:

B is better then A if he rents a care for more than 3 days.

Step-by-step explanation:

We want to be A>B, so it is:

30d>25d+15

30d-25d>15

5d>15

d>3

For 4days, 5days, 6 days and more plan B is better then plan A.

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Simplify completely quantity 2 x squared plus 20 x plus 32 all over x squared minus 2 x minus 80
erastovalidia [21]
The answer is 2(x+2)/x-10
3 0
3 years ago
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9. What value of m makes this equation true?<br> 1/2 (8m - 18) = 31
OverLord2011 [107]

Answer:

m = 10

Step-by-step explanation:

The value of <em>m</em> that would make this equation true is <em>10</em>. To figure this out you must work the equation to combine like terms. To start, remember PEMDAS. You would begin with <em>1/2 (8m - 18) </em>and multiply both <em>8m </em>and <em>18 </em>by <em>1/2. </em>Because half of <em>8</em> is <em>4</em> and half of<em> 18</em> is <em>9</em>, your new equation would be <em>4m - 9 = 31. </em>From here you would add nine to both sides to finish combining like terms. The equation from this point should be <em>4m = 40.</em> To find the value of <em>m</em>, you then have to divide both sides by <em>4</em>, leading to the equation/solution of <em>m = 10.</em>

7 0
3 years ago
Which set includes rational numbers but not natural numbers?
Kryger [21]

Answer:

Answer: Natural Numbers count physical things. They can't be negative.

The third option is correct because its fractions and decimals.

Step-by-step explanation:

Hope this helps!

7 0
3 years ago
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How much higher is 500 than -400 m
gogolik [260]

Answer:

900m

Step-by-step explanation:

All you have to do is find the difference between the two measurements

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3 0
2 years ago
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Joe wants to rent an apartment with an initial monthly rent of $1,400. He has been told that the landlord raises the rent 1.25%
nadya68 [22]

Answer: his pay for the 4th year is $1453.16

Step-by-step explanation:

The landlord raises the rent 1.25% each year. It means that the rent is increasing in geometric progression.

The formula for determining the nth term of a geometric progression is expressed as

Tn = ar^(n - 1)

Where

a represents the first term of the sequence.

r represents the common ratio.

n represents the number of terms.

From the information given,

a = $1,400

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8 0
3 years ago
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