1 year ago

A jar contains nine black buttons and four brown buttons. If nine buttons are picked

Mathematics

1 answer:

allsm [11]1 year ago

7 0

Answer:

9/13

Step-by-step explanation:

Total = 9 + 4

= 13

Probability: 9/13

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IgorC [24]

Answer:

Step-by-step explanation:

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Ratling [72]

In y = mx + b form, which is what ur equation is in, the y int can be found in the b position

y = mx + b
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2 years ago

Suppose that 12 inches of wire cost 48 cents at the same rate how many inches of wire can be bought for 28 cents

goldenfox [79]

Answer:

7 in

Step-by-step explanation:

If 12 inches of wire can be bought for $0.48, we can set up the following ratio:

$\frac{12\text{ in}}{\$0.48}$

Then, to determine how many inches of wire can be bought for $0.28, set up equivalent fractions, as such:

$\frac{12\text{ in}}{\$0.48}=\frac{x}{\$0.28}$

Then, cross-multiply and solve for $x$ :

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$\$0.48x=\$3.36$

$x=\frac{\$3.36}{\$0.48}$

$x=7$

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3 months ago

Solve for x in the equation x^2+20+100=36

Nesterboy [21]

This is what I found in a calculator

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2 years ago

The following set of coordinates represent which figure (1,1) (5,3) (7,7) (3,5)

igomit [66]

Answer:

It should be a rhombus :)

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