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2 years ago

The amount of green jelly beans in a bag is 25%. If there are 12 green jelly beans, how many total

Mathematics

2 answers:

maw [93]2 years ago

8 0

Answer:

Step-by-step explanation:

25% is 1/4 of the bag. 12x4 = 48.

There are 48 jelly beans in the bag.

Hope that helps

avanturin [10]2 years ago

3 0

Answer:

The answer is 48.

Step-by-step explanation:

25%= times by 4.

So.. 12 times 4 = 48.

Hope that helps. x

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40pts!! Select the correct answer. <br> Simplify.

stiv31 [10]

Hey!

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Solution:

$=\frac{3x^2y^3}{z^3}$

Cube the coefficients.

$= \frac{27x^2y^3}{z^3}$

Multiply the exponents.

$= \frac{27x^6y^9}{z^9}$

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Answer:

Option D.

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3 years ago

What is the decibel level of the noise from a fire alarm with intensity 10^-1 watts per square inch

prisoha [69]

Answer:

110 db

Step-by-step explanation:

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2 years ago

(1,10), (18.-10) slope

kobusy [5.1K]

Answer:

I think the slope is -20/17 hope this helps

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2 years ago

Let x be a positive integer. If (-3)ºx (-3)* = (-3)14,<br> what is x?

Nezavi [6.7K]

Answer:

$-3^{\circ \:}x\left(-3\right)=\left(-3\right)\cdot \:14 : x = \frac{840}{180^{\circ \:}}$

Decimal Form:

$x = -267.38030...$

Step-by-step explanation:

$-3^{\circ \:}x\left(-3\right)=\left(-3\right)\cdot \:14$

Remove Parentheses: $(-a) = -a$

$-3^{\circ \:}x\left(-3\right)=-3\cdot \:14$

Multiply the numbers: $3 * 14 = 42$

$-3^{\circ \:}x\left(-3\right)=-42$

Divide both sides by: $-3^{\circ \:}\left(-3\right)$

$\frac{-3^{\circ \:}x\left(-3\right)}{-3^{\circ \:}\left(-3\right)}=\frac{-42}{-3^{\circ \:}\left(-3\right)}$

Simplify:

$x=-\frac{840}{180^{\circ \:}}$

Hope I helped. If so, may I get brainliest and a thanks?

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3 0

3 years ago

At the movie theatre, child admission is $6.30 and adult admission is $9.60 . On saturday, twice as many adult tickets as child

joja [24]

Let's assume

number of child tickets sold on saturday is x

number of adult tickets sold on saturday is y

On saturday, twice as many adult tickets as child tickets were sold

so, we get

$y=2x$

child admission is $6.30 and adult admission is $9.60

a total sales of $535.50

we get

$6.30x+9.60y=535.50$

now, we can plug y=2x

$6.30x+9.60*2x=535.50$

now, we can solve for x

$25.5x=535.5$

$x=21$

now, we can find y

$y=2*21$

$y=42$

so,

number of child tickets sold on saturday is 21

number of adult tickets sold on saturday is 42.........Answer

4 0

2 years ago