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2 years ago

Which of the following is the square of a binomial

Mathematics

1 answer:

Ronch [10]2 years ago

5 0

Answer:

Step-by-step explanation:

(a+b)² = a² + 2ab + b²

The only choice that has the form a² + 2ab + b² is D.

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Find the unit rate (How much for

Ber [7]

Answer:

$16.455

Step-by-step explanation:

98.73/6 = y

16.455 = y

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2 years ago

Pair the equivalent fractions.

djverab [1.8K]

Answer:

1. c 2. a 3. b

Step-by-step explanation:

The best way to prove these results are the right ones is by multiplying diagonally :

1. 1/3 = 4/12 -----> 1 . 12 = 12 ; 3 . 4 =12

2. 1/2 = 3/6 ------> 1 . 6 = 6 ; 2 . 3 = 6

3. 2/5 = 6/15 -----> 2 . 15 = 30 ; 5 . 6 = 30

The results of the multiplications must be the same if the fractions are equivalent.

3 0

3 years ago

Please solve this!

Genrish500 [490]

Answer:

I-

Step-by-step explanation:

) 5)8%2=80)4)88=5=5=88=9=5)5=

5 0

2 years ago

Read 2 more answers

A salesperson is guaranteed $450 per week plus a 4% commission on all sales.

solong [7]

$p\%=\dfrac{p}{100}\\\\4\%=\dfrac{4}{100}=0.04\\\\4\%\ of\ s\ dollars\ of\ sales\to0.04s\\\\An\ equation:\\\\\boxed{P=0.04s+450}$

5 0

3 years ago

A room has a rectangular floor that is 15 feet by 21 feet. What is the area of the floor in square yards ?

Soloha48 [4]

Answer:

Hey There!

Let's solve...

Here it is a rectangular floor with length =21 cm and width =15cm

$area = l \times w \\ = 21 \times 15 \\ = 315 {ft}^{2} \\ \\$

So now We need to convert it to yards square

$315ft^{2} \times \frac{ {1yd}^{2} }{ {9ft}^{2} } \\ \\ = \cancel{315ft^{2}} \: ^{35} \times \frac{ {1yd}^{2} }{ \cancel{9 {ft}^{2} }} \\ \\ = 35 {yd}^{2}$

So how this 9 ft^2 came??

Let's know

$ft \to \: yards \\ \\ 3ft = 1yd \\ \\ {3ft}^{2} = {1yd}^{2} \\ \\ \boxed{ {9ft}^{2} = {1yd}^{2}}$

<h2>I hope it is helpful to you...</h2><h3>Cheers!_______</h3>

8 0

2 years ago

Read 2 more answers