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kkurt [141]
3 years ago
10

Edith babysits for x hours a week after school at a job that pays $4 an hour. She has accepted a

Mathematics
1 answer:
Korvikt [17]3 years ago
3 0
X+y is less than or equal to 15
4x+8y is greater than or equal to 80
x is greater than 0
y is greater than 0
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I really need help on this one
Mademuasel [1]

definition of parallelogram

∠2

∠3

transitive property of congruence


7 0
3 years ago
The inverse of p q is: pq pq qp pq qp
Galina-37 [17]
Hi there!

The inverse of pq is qp.
qp is the opposite of pq.

Hope this helps!
7 0
3 years ago
The formula W = Fd shows the relationship between work, force, and distance solve this formula for distance
Vera_Pavlovna [14]

Answer:

The choose first. d= w/F

Step-by-step explanation:

w = fd \\ \\  d =  \frac{w}{f}

I hope I helped you^_^

5 0
3 years ago
Name one advantage of the metric system over the customary system.
ad-work [718]
Here are some examples.

1. see attachment
metric is all base 10.
1m=100cm=1000mm
measurements like kg and g and mg are sized by prefexes that are powers of 10

in imperial, we've got 12in=1ft and 3ft=1yard and other rediculous stuff like that

a comparison from tumblr is below

"to remember how many feet there are in a mile, u just gotta use 5 tomatoes

five to-mate-oes sounds like five, two, eight, 0 and there’s 5280 feet in a mile

To remember how many meters there are in a kilometre you just remember “1000” because the system of measurement in the rest of the world wasn’t invented by a drunk mathematician rolling dice."

2. metric has a separate measurement for Mass and force (kg and Newton) while English has. lbs being used for both (technically mass is slugs and force is lbs but who uses slugs to find mass?

I conclude with this exerpt from Josh Bazell's Wild Thing
“In metric, one milliliter of water occupies one cubic centimeter, weighs one gram, and requires one calorie of energy to heat up by one degree centigrade—which is 1 percent of the difference between its freezing point and its boiling point. An amount of hydrogen weighing the same amount has exactly one mole of atoms in it. Whereas in the American system, the answer to ‘How much energy does it take to boil a room-temperature gallon of water?’ is ‘***********,’ because you can’t directly relate any of those quantities.” 

5 0
3 years ago
at the county fair , 12% of the pepole who attended received free water bottels . if 1,500 people receive dfree water bottles ,
sweet-ann [11.9K]

12500 people went to fair

<h3><u>Solution:</u></h3>

Given that at the county fair , 12% of the people who attended received free water bottles

1,500 people received free water bottles

To find: number of peoples went to fair

Let "a" be the number of peoples went to fair

From given information,

12% of the people who attended received free water bottles and 1,500 people received free water bottles

Which means 12% of total people is equal to 1500

12% of total people = 1500

12 % of "a" = 1500

\frac{12}{100} \times a = 1500\\\\a = 1500 \times \frac{100}{12}\\\\a = \frac{150000}{12} = 12500

Thus 12500 people went to fair

3 0
3 years ago
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