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3 years ago

Write one number that is a factor 13.

Mathematics

1 answer:

andreyandreev [35.5K]3 years ago

3 0

Answer:

Step-by-step explanation:

This is because 13 is a primary number

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If I paid $9.00 for 4 lb of candies, how much candies can I buy for $12.00?

Lina20 [59]

Answer:

We are given that 4 lb of candies are bought for $9.00

Therefore, the price of 1 lb of candies is:

$\frac{9}{4}=2.25$

Now the amount of candies that can bought for $12.00 is:

$\frac{12}{2.25} =5.3333$ lb

Therefore, 5.3333 lb of candies can be bought for $12.00

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3 years ago

Tammy and Wyatt are sales associates at the same used car dealership. Their supervisor is planning to promote the employee with

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3 years ago

In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If of

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Answer:

yurrrrd

Step-by-step explanation:

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3 years ago

Read 2 more answers

100 points and brainliest

Mice21 [21]

You can download the answer here www.hi.com jk it is the right table because you do the left times 1.88 to equal the right

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3 years ago

Please help!!!

Nonamiya [84]

Answer:

c. $2a^3x^4-3a^3x^3+a^4x^2$

d. $63x^5y^3-30x^2y^4-7x^3y^2$

Step-by-step explanation:

For this exercise you need to remember the following:

1. The multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-$

2. The Product of powers property, which states that:

$(a^m)(a^n)=a^{(m+n)}$

3. The Distributive property:

$a(b\±c)=ab\±ac$

Knowing that, you can solve the multiplication of the polynomials:

c. $(-2ax^2+3ax-a^2)(-a^2x^2)=\\\\=(-2ax^2)(-a^2x^2)+(3ax)(-a^2x^2)+(-a^2)(-a^2x^2)=2a^3x^4-3a^3x^3+a^4x^2$

d. $(6.3x^3y-3y^2-0.7x)(10x^2y^2)=\\\\=(6.3x^3y)(10x^2y^2)+(-3y^2)(10x^2y^2)+(-0.7x)(10x^2y^2)=63x^5y^3-30x^2y^4-7x^3y^2$

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3 years ago