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2 years ago

if you had 75 bars of chocolate but you gave 60 away, what is the percentage of thw amount you gave away?

Mathematics

1 answer:

mars1129 [50]2 years ago

7 0

Total chocolate bars: 75
Chocolate bars given away: 60

60/75 = 0.8 or 80%

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** I NEED TO GET THIS RIGHT IM DOING TEST CORRECTION**

valina [46]

Answer: ~27.5

Step-by-step explanation:

I don't know about all the geometry terms, but since a line is 180°, and SE makes 1 right angle (90°), the other side is also 90° (180-90=90).

This means you have a right triangle with sides 15 and 23 and unknown hypotenuse AS.

Pythagorean Theorem: a^2 + b^2 = c^2

(15^2) + (23^2) = AS^2

sqrt( 225 + 529 ) = AS

AS = 27.459

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2 years ago

Which expression is equivalent to LaTeX: \left(7x^3\right)^2\left(x^8\right)^{^{\frac{1}{2}}}\:( 7 x 3 ) 2 ( x 8 ) 1 2?

Ainat [17]

Bru what that makes no sense

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2 years ago

Out of 30 students are surveyed 17 have a dog based on these results predict how many of the 300 students in the school have a d

zubka84 [21]

$From\ proportion:\\
30\ students\ 17\ dogs\\
300\ students\ x\ dogs\\\\Cross\ multiplication\\
30x=300*17\\
30x=5100\ \ \ | divide\ by\ 30\\
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There\ will\ be\ 170\ dogs\ for\ 300\ students.$

5 0

2 years ago

Read 2 more answers

What are the x- and y-intercepts of the rainbow? Explain what each intercept represents ( parabola y=-x2+36

KengaRu [80]

Answer:

Step-by-step explanation:

$y=-x^{2} +36$

can be factored out as (-x-6)(x-6)

x-intercepts are: +6 and -6

represents the two ends of the rainbow

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4 0

1 year ago

What value of Y will satisfy the given equation y divided by 2y — 15 = 7/5

guapka [62]

Answer:

$\huge\boxed{\sf y = \frac{41}{5} \ OR \ y = 8\frac{1}{5} }$

Step-by-step explanation:

$\sf 2y-15 = \frac{7}{5} \\\\Adding \ 15 \ to \ both \ sides\\\\2y = \frac{7}{5} + 15\\\\2y = \frac{7+75}{5} \\\\2y = \frac{82}{5} \\\\Dividing \ both \ sides \ bu 2\\\\y = \frac{82}{5*2} \\\\y = \frac{41}{5}$

Hope this helped!

<h2>~AnonymousHelper1807</h2>

3 0

2 years ago