2 years ago

Help plz :( it’s rlly hard

Mathematics

2 answers:

SashulF [63]2 years ago

5 0

I'm pretty sure the answer would be D . 3x * 5 equals 45

Kruka [31]2 years ago

5 0

I think the answer is D

Hopefully it’s right :)

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Mattie's house consists of two stories and an attic the first floor is 8 and 5 six feet tall the second floor is 8 & a half

Hitman42 [59]

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3 years ago

Lucy has 4 more than 1/3 the number of pairs of socks as her sister. Lucy has at most 9 pairs of socks. How many pairs of socks

Volgvan

Answer: at most 15 pairs of socks

Step-by-step explanation:

Let the number of pair of socks of her sister be $x$ , and let the number of pairs Lucy has be $y$ .

Since , Lucy has 4 more than 1/3 the number of pairs of socks as her sister, this means that

$\frac{1}{3}x + 4 = y$ .............................. equation 1

Also , Lucy has at most 9 pairs of socks , this means that

$y\leq 9$ ....................................... equation 2

Equating the two equations , we have

$\frac{1}{3}x + 4 \leq 9$

multiply through by 3

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subtract 12 from both sides

$x\leq 15$

Therefore , the sister has at most 15 pairs of socks

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3 years ago

niah works as a retail sales clerk earning $18,000 per yer. she plans to go to school for medical billing that has a median sala

OLEGan [10]

Investment: cost of her education + salary as sales clerk during two years

Investment = 18,000 (2) + 20,000 = 36,000 + 20,000 = 56,000

Time to recover investment = 56,000/35,000 = 1.6

In less than two years, after she starts to work Niah will have recoverd her investment.

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3 years ago

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I need help solving 11 3/4 minus 8 2/10

melomori [17]

Answer:

The answer is 3 11/20

Step-by-step explanation:

Subtract whole numbers, 11 - 8 = 3

Then combine fractions 3/4 - 2/10= 11/20

hope this helps! :D

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3 years ago

Please help

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It is a

Step-by-step explanation:

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3 years ago