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Whitepunk [10]
2 years ago
10

Use the distributive property to write the following expression in expanded form. 2(b+c)

Mathematics
2 answers:
spin [16.1K]2 years ago
5 0

Answer:

2b+2c

Step-by-step explanation:

We need to expand this term by multiplying a term and an expression.

The following product distributive property will be used:

A(B+C)=AB+AC

In our example, the resulting expression will consist of 2 terms:

the first term is a product of 2 and b.

the second term is a product of 2 and c.

Hope this helps! if so please mark brainliest and rate/heart if it did!

dimaraw [331]2 years ago
4 0

Answer:

2b + 2c

Step-by-step explanation:

If you distribute the 2 in b and c you will get to separate terms that will be added together. Since they are not like terms they cannot be combined.

The distributive property means you just multiply the outside number by the terms in the parenthesis. So 2 * b and 2 * c

2(b + c)\\2(b + 2c)

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Step-by-step explanation:

<em>Part A</em>

Since c is at the point (2,1) in relation to the origin, we can multiply those distances by our scale factor of 5

(2,1) * 5 = (10,5)

The new point C is going to be (10,5)

<em>Part B</em>

If you dilate with a factor of 5 -- relative to the origin -- you have to multiply the distance from <em>the origin</em> by 5.

In this case, point D is already on the y axis, so it's x value wouldn't be affected. Point D is currently 2 units away from (0,0), so we can multiply 2*5 to get 10 -- our ending point is (0,10)

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3 years ago
X=a-2by(2) make y the subject
sladkih [1.3K]

Answer:

y = √{(a - x)/2b}

Step-by-step explanation:

x=a-2by²

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divide through by 2b

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3 years ago
Write the sum in standard form <br><br> B) f(x)-h(x)
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Answer:

Step-by-step explanation:

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             = x³ + 2x² - 7x - 8 - 4x² + x + 15

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2 years ago
A factory produces weighted balls to use for exercise by filling spherical rubber shells of different sizes with the sand like m
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Answer:

r=5.4

As mentioned above, the actual \goldE{\text{total quantity}}total quantitystart color #a75a05, start text, t, o, t, a, l, space, q, u, a, n, t, i, t, y, end text, end color #a75a05 is 1000-10=\goldE{990}1000−10=9901000, minus, 10, equals, start color #a75a05, 990, end color #a75a05 grams, since we are trying to find the volume of the air within the shell.

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3

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3

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start color #ca337c, start text, v, o, l, u, m, e, end text, equals, start fraction, 4, divided by, 3, end fraction, pi, r, cubed, end color #ca337c in the equation.

8 0
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exis [7]

Answer:

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3 years ago
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