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3 years ago

Asia has $15.45 to buy chips for a party. Each bag costs $2.13. How many can she buy?

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

5 0

Answer:

She can buy 7 bags of chips

Step-by-step explanation:

just take 15.45 and divide it by 2.13

defon3 years ago

5 0

Answer:

Step-by-step explanation:

If you divide both numbers you will get 7.253. When it's a decimal, you will round down, which gives you the answer of 7

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What are the dimensions of the rectangle shown on the coordinate pane?

Igoryamba

Answer:

The answer is C

Step-by-step explanation:

Count the height from bottom to up of the box, its 4 units so height is 4, then count from the side, its 10 boxes so its C, 10 and 4.

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3 years ago

Expand the polynomial and simplify: (4xy− 1 8 y^2)^2

Vinvika [58]

Answer: $4y^{2}(2x-9y)^{2}$

Step-by-step explanation:

We have the following polynomial:

$(4xy-18y^{2})^{2}$

This is a polynomial of the form $(a-b)^{2}=a^{2}-2ab+b^{2}$ . Following this rule to expand it, we have:

$(4xy)^{2}-2(4xy)(18y^{2})+(18y^{2})^{2}$

$16x^{2}y^{2}-144xy^{3}+324y^{4}$

Applying common factor $4y^{2}$ :

$4y^{2}(4x^{2}-36xy+81y^{2})$

Note the polynomial inside the parenthesis is a perfect square trinomial, which can be factored to $(2x-9y)^{2}$ . Hence, the final simplification is:

$4y^{2}(2x-9y)^{2}$

3 0

3 years ago

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Alexxx [7]

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3 years ago

Please help with math

lesya [120]

Answer:

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Step-by-step explanation:

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3 years ago

Joe works for a charity. Each year the charity gives money to different projects. The charity has a total of eight thousand nine

baherus [9]

Answer:

$Each =\pounds 1121$

Step-by-step explanation:

See comment for complete question.

Given

$Total = \pounds 8968$

$Projects = 8$

Required

Determine the amount allotted to each

From the question, we understand that each project gets each allocation.

So, the amount of each is:

$Each =\frac{Total}{Projects}$

$Each =\frac{\pounds 8968}{8}$

$Each =\pounds 1121$

<em>Each project gets £1121</em>

7 0

2 years ago