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3 years ago

If X=2 Y=3 then, xy^2

Mathematics

2 answers:

lubasha [3.4K]3 years ago

7 0

Answer:

if it is

xy² then 2*3²= 18

if (xY)²=6²=36

Step-by-step explanation:

Agata [3.3K]3 years ago

3 0

Answer:

Step-by-step explanation:

2 x 3^2

2 x 9

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What is the surface area of this design? 5 in 5 in 6.4 in 5 in 9 in

xeze [42]

ANSWER

$197 {in}^{2}$

EXPLANATION

The area of the two tra-pezoidal faces

$= 2 \times \frac{1}{2} \times (9 + 5) \times 5 = 70 {in}^{2}$

The area of the 5 by 6.4 rectangular face

$= 6.4 \times 5 = 32 {in}^{2}$

The area of the two square faces

$= 2(5 \times 5) = 50 {in}^{2}$

The area of the 9 by 5 rectangular face is

$= 9 \times 5 = 45 {in}^{2}$

The surface area of the design is:

$70 + 32 + 50 + 45=197 {in}^{2}$

6 0

3 years ago

What is the reference angle of 255°?

Vinvika [58]

Answer:

255 degrees is in quadrant 3. The reference angle in this case is the negative x axis to 255 degrees, which is 255 - 180 = 75 degrees

Step-by-step explanation:

6 0

3 years ago

H(y)=-3y^2+5<br> p(y)=y^3-7y<br> Find (h-p)(y)

gladu [14]

$(h-p))(y) = -y^3-3y^2+7y+5$

Step-by-step explanation:

Given

$h(y) = -3y^2+5\\p(y) = y^3-7y$

We have to find the difference of two functions given

So,

$(h-p)(y) = h(y) - p(y)\\= (-3y^2+5)-(y^3-7y)\\=-3y^2+5-y^3+7y\\=-y^3-3y^2+7y+5$

Hence,

$(h-p))(y) = -y^3-3y^2+7y+5$

Keywords: Functions, variables

Learn more about functions at:

#LearnwithBrainly

5 0

3 years ago

An online music store offers 5 downloads for 6.25. Another online music store offers 12 downloads for 17.40. Which store has the

mr_godi [17]

First, divide each amount by the downloads.

6.25/5 = 1.25 for each download

17.40/12 = 1.45 for each download

The online music store that offers 5 downloads for 6.25 is the better deal by 0.20 cents.

hope this helps

6 0

3 years ago

Find the median, range, and interquartile range of both sets: Set 1: 65, 66, 77, 79, 81, 93, 104, 105 Set 2: 56, 1, 29, 72, 67,

nikitadnepr [17]

Answer:

the answer is c.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers