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3 years ago

What is the product? (2y + 3) (3y^2 +4y + 5)

Mathematics

2 answers:

Furkat [3]3 years ago

8 0

Answer:

6y³ + 17y² + 22y + 15

Step-by-step explanation:

(2y + 3)(3y² + 4y + 5)

6y³ + 8y² + 10y + 9y² + 12y + 15

6y³ + 8y² + 9y² + 10y + 12y + 15

6y³ + 17y² + 22y + 15

Whitepunk [10]3 years ago

5 0

Answer:

6y^3 + 17y^2 + 22y + 25

Step-by-step explanation:

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4. Identify the domain and range of the relation<br><br> {(2,4),(7,-9),(1,4),(3, -6), (8,0)}

Sergeeva-Olga [200]

Answer:

Domain: (2,7,1,3,8) Range: (4,-9,-6,0)

Step-by-step explanation:

4 0

3 years ago

How to find subtotal and sales tax? Give an example.

gizmo_the_mogwai [7]

Answer:

See explanation below.

Step-by-step explanation:

First, obtain the percentage of sales tax for a sale. Say it is 5%.

Then, obtain the sale prices, for two items say they are: $25.00 and $15.00.

Add the amounts together to obtain the subtotal:

$25.00 + $15.00 = $40.00, is the subtotal.

Multiply the amount by the percentage:

$40.00 * 5% =

40 * .05 = $2.00, is the sales tax

Add the tax to the subtotal to obtain the total amount to pay:

$40.00 + $2.00 = $42.00, is the total amount to pay.

Hope this helps!! Have an Awesome Day!! :-)

3 0

4 years ago

A laundry basket has 24 shirts in it for our Navy 12 arete and the remaining our way what is the probability of selecting a red

lilavasa [31]

Answer:

$P(selecting a red t-shirt)=1/2$

Step-by-step explanation:

CHECK THE COMPLETE QUESTION BELOW;

A laundry basket has 24 t-shirts in it. Four are Navy, 12 are red, and the rest is white. What is the probability of randomly selecting a red t-shirt

EXPLANATION

Total number of the t-shirt in the laundry basket = 24

Number of Navy t-shirt = 4

Number of red t- shirt = 12

The number of white t- shirt in the laundry basket can be calculated as follow;

Total number of t- shirt - (Number of Navy t-shirt + Number of red t- shirt)

Number of white t- shirt = 24 -(4+12)

Number of white t- shirt = 8

The probability of randomly selecting a red t-shirt = $Number of red t- shirt/Total number of the t-shirt$

$P(selecting a red t-shirt)=12/24$

$P(selecting a red t-shirt)=1/2$

8 0

3 years ago

Solve x3 = 160.<br> help

Bad White [126]

Answer: 5.43

Step-by-step explanation:

Given :

$x^{3} = 160$

To find x , we will find the cube root of both sides , that is

$x = \sqrt[3]{160}$

$x = 5.428835233$

$x$ ≈ 5.43

5 0

3 years ago

Which of the numbers below is not the same as the others ?

ExtremeBDS [4]

Perecen means parts out of 100
convert everybody to decimal

1/8=0.125
12.5=12.5
12.5%=0.125
1/8=0.125

the different one is B

3 0

4 years ago

Read 2 more answers