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4 years ago

The expression below is the factorization of what trinomial?(5x + 4)(2x - 5)

Mathematics

1 answer:

Soloha48 [4]4 years ago

8 0

Answer: 10x^2-17x-20

Step-by-step explanation:

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Mrs.Teal's classes brought in 6 cans of fruit 4 cans of beans 7 boxes of noodles and 4 cans of soup. Find the ratio of cans of f

balandron [24]

F=6, t=6+4+7+4

f:t

6:21

(6/3):(21/3)

2:7

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4 years ago

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What is the 12th term of the sequence: 48,44,40,36...

Anvisha [2.4K]

Answer:

Step-by-step explanation:

The sequence starts at 48, and goes down 4 with each term. That means that we just need to subtract 4 from 48 12 times.

Hope that this helps!

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3 years ago

Reciprocal of 11/18

jonny [76]

Answer:

18/11

Step-by-step explanation:

To get the reciprocal all you do is flip over the fraction <3

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3 years ago

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on this american flag the width of the blue rectangle is 2/5 the width of the red and white stripes. What fraction of the area o

Gnesinka [82]

The area of the blue rectangle is 8/11 of the flag

The area of a shape is the amount of space it occupies

The width is given as:

$Width = \frac 25$

<h3>Blue region </h3>

The blue region of the American flag has a dimension of 8 by 11 stars.

So, we have:

$8 : 11 = x : \frac 25$

Where x represents the length of the blue region.

Express the ratio as fractions

$\frac{8 }{ 11} = x \div \frac 25$

Multiply both sides by 2/5

$\frac{8 }{ 11} \times \frac 52= x$

$\frac{20}{ 11} = x$

Rewrite as:

$x =\frac{20}{ 11}$

The area is then calculated as:

$Area =\frac{20}{ 11} \times \frac 25$

$Area =\frac{40}{ 55}$

Simplify

$Area =\frac{8}{ 11}$

Hence, the area of the blue rectangle is 8/11 of the flag