3 years ago

Determine if the lines are parallel, perpendicular or neither: x = 5 and x = -2

Mathematics

1 answer:

qaws [65]3 years ago

3 0

Not enough info so neither.

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Graph the linear equations x=4

Anna11 [10]

A straight line vertically that goes the x coordinate 4.

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4 years ago

he wholesale club sells a large box of crackers with 12 reams of crackers for $9.89. Your local store’s box of crackers has 4 re

Lostsunrise [7]

You save $2.98. You can get the same amount from your local store by buying 3 boxes, but it will cost $12.87, and if you wanna buy the same amount from the other store, you can save $2.98, since it is the same amount and costs $9.89. Hope this helps, and good luck!!

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4 years ago

Maddy lleva un bote con bebida para deportistas; el bote de 5 55 litros pesa 7 , 5 kg 7,5 kg7, comma, 5, start text, space, k, g

Kaylis [27]

Answer: $3\ kilograms$

Step-by-step explanation:

It is important to remember that, by definition, proportional relationships have the following form:

$y=kx$

Where "k" is the constant of proportionality.

We know that Maddy assume that the relation between the volume and the weight is proportional.

Then, let be "V" the volume in liters and "w" the weight in kilograms.

We can write the following equation:

$V=kw$

So, if the boat of 555 liters weights 7.5 kilograms, we can find "k":

$555 =k(7)\\\\k=\frac{555}{7}\\\\k=74$

In order to solve the exercise, substitute the value of "k" and $V=222$ into the equation and solve for "w". Then:

$222=(74)w\\\\\frac{222}{74}=w\\\\w=3$

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4 years ago

10 cards are numbered from 1 to 10 and placed in a box. One card is selected at random and is not replaced. Another card is then

katrin [286]

The primes in the set [1,10] are 1,2,3,5,7 and the number of elements is 10 so

(5/10)(4/9)=20/90=2/9

which for some reason they converted to 4/18 :P

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4 years ago

Which expression is equivalent to <br> 5(6p + 5) + 2(8p + 3)?

Trava [24]

Answer:

46p + 31

hope it's helpful

4 0

3 years ago

Read 2 more answers