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2 years ago

9

Chloe was given a large box of 36 chocolates for her birthday. If she eats exactly 2 chocolates each day, how many chocolates wo

uld Chloe have remaining 8 days after her birthday?

1 answer:

just olya [345]2 years ago

6 0

Answer:

on edge I got it right so yea

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Pythagorean theorem a=7 and c=14. Can you explain how to find b?

nikdorinn [45]

Answer:

c squared - a squared = b squared

Step-by-step explanation:

Since a squared + b squared = c squared

With these values it would equal 14 squared - 7 squared = c squared

Then after you find c squared, find the square root of it and there you have go your answer!

8 0

3 years ago

i have two questions. Is y= (4 2/3) x proportonal? and is y= 3(x - 1) proportional? If it’s proportional, what’s the constant va

Dmitrij [34]

$\bf \qquad \qquad \textit{direct proportional variation} \\\\ \textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby \begin{array}{llll} k=constant\ of\\ \qquad variation \end{array} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ y = 4\frac{2}{3}x\qquad \qquad yes\qquad \checkmark\qquad \qquad k = 4\frac{2}{3} \\\\[-0.35em] ~\dotfill\\\\ y=3(x-1)\implies \stackrel{\textit{distributing}}{y=3x-3}\qquad \qquad yes\qquad \checkmark \qquad \qquad k=3$

bear in mind that, direct proportional equations have a y-intercept.

for y = kx, is pretty much y = kx + 0, where 0 = y-intercept.

and the "k" constant of proportionality, is pretty much just its slope.

7 0

2 years ago

A concert is charging $5.50 for adult tickets and $4.00 for kids under 12 years of age. 70 tickets were sold fora total of $310.

raketka [301]

Answer:

The answer is: Number of adult tickets: 20. Number kid's tickets: 50.

Step-by-step explanation:

5.50a + 4.00k = 310

a + k = 70

a = 70 - k

5.50(70-k) + 4.00k = 3.10

385 - 5.5k + 4k = 310

-1.5k = 310 - 385

-1.5k = -75

k = -75 / -1.5 = 50

Find the number of adult tickets:

a + 50 = 70

a = 20

Proof:

5.50(20) + 4.00(50) = 3.10

110 + 200 = $310

6 0

2 years ago

Explain if you can please and thank you

svetlana [45]

<u>Given</u>:

Given that the angles of the kite.

The opposite angles of the kite measures (3y + 14)° and (y + 50)°

We need to determine the value of y.

<u>Value of y:</u>

We know the property that the opposite angles are equal.

Thus, applying the property, we have;

$3y+14=y+50$

Subtracting both sides of the equation by y, we have;

$2y+14=50$

Subtracting both sides of the equation by 14, we get;

$2y=36$

Dividing both sides of the equation by 2, we get;

$y=18$

Thus, the value of y is 18.

4 0

3 years ago

The list price of a book is $15. But if more than 12 copies are purchased, then the price per copy is reduced by $0.20 for every

sladkih [1.3K]

I believe the answer would be 30 dollars.

5 0

3 years ago