I need the answer. Please help

Answer:

8y^3+6y^2-29y+15

Step-by-step explanation:

the correct expression is

(4y − 3)(2y^2 + 3y − 5)

Given data

We have the expression

(4y − 3)(2y^2 + 3y − 5)

let us open bracket

8y^3+12y^2-20y-6y^2-9y+15

Collect like terms

8y^3+12y^2-6y^2-20y-9y+15

8y^3+6y^2-29y+15

Answer:

I think it's 93/100

Answer:

The final answer is 5x + 6y + 1

Step-by-step explanation:

3x+2x = 5x

2y+4y = 6y

5x+6y+1

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Answer:

Hello! Mizuki here to answer! The correct answer should be 5x + 6y + 1

Step-by-step explanation:

Just separate it into categories first, then add

soo...

3x, 2x is the only x

2y, 4y is the only y

1 is the only number

3x + 2x = 5x

2y + 4y = 6y

1 = 1

add up

5x + 6y + 1

Answer:

42

Step-by-step explanation:

104 in band

84 are in choir

so first what you need to do it add the students up- 104+84=188

now since there are 2 groups then you need to divide by 2= 188 divided 2=94

so it will be 94/2= 42 wholes.

9514 1404 393

Answer:

  4) ΔEFG ~ ΔECD

  6) Not Similar

Step-by-step explanation:

4) Shortest to longest sides are ...

  EF : FG : GE = 14 : 16 : 20 = 7 : 8 : 10 (reduced)

  EC : CD : DE = 7 : 8 : 10

The triangles have the same side length ratios, so are similar.

  ΔEFT ~ ΔECD

__

6) Shortest to longest, the given sides have ratios ...

  UT : TV = 71 : 84 (reduced)

  GT : TH = 60 : 72 = 5 : 6 (reduced)

The side ratios are different, so the triangles are NOT SIMILAR.

Answer:

part 1. Use side ratios to determine if the triangles in each pair of similar. If so complete the similarity statement. NO LINKS!!!

Answer:

.66666666666666666666666666666666666666667

Step-by-step explanation:

[tex]\frac{6}{9} = 0.666667[/tex]

This is just 0.6666 repeating to symbolize repeating put a dash over the last 6.

Answer:

use a calcuator

Step-by-step explanation:

Answer:

I think it's -2,-2

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

The mean for the first one is 65.83

the median is 65.5

the mode is 66

Step-by-step explanation:

to find the mean you add all your numbers together then divide by how many you have. So all the numbers added together then divided by 12.

The median is the middle number of your list. I would reccomend you to list out your numbers from least to greatest, then cross out the outer number until you get the middle number. in your case it is an even number so it is 65.5.

The mode, basically asking out of your numbers listed which has the most numbers. "sounds like most".

Answer:

What do you want us to find???

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

Answer:

u got the right answer in the picture

Answer:

equ no second option is correct

Answer:

False

Step-by-step explanation:

It costs 114 Billion annually

Answer:

true duhhh

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Verticals asymptotes are the red line that have these equation

x = -2 and x = 1

Answer:

-20

Step-by-step explanation:

cause i did the math hope this helped :D

I used a calculator, the answer is

-20

Answer:

y = -6x^2 - 36x - 30

Step-by-step explanation:

X intercepts are the roots

y = a(x + 1)(x + 5)

to find "a" use point (0, -30)

-30 = a(1)(5)

-30 = a(5)

a = -6

therefor

y = -6(x + 1)(x + 5)

Expanded form

y = -6x^2 - 36x - 30

Answer:

3.5 fluid ounces

Step-by-step explanation:

1/3 * π * r^2 * h

substitute

V = 1/3 * 3.14 * 1.35^2 * 3.3 = 6.3 cubic inch

1 fluid ounce = 1.8 cubic inch

x fluid ounce = 6.3 cubic inch

x = 6.3/1.8

x = 3.5 fluid ounces

Answer:

Step-by-step explanation:

The volume of a circular cone is 1/3*pi*r^2*h

So,

1/3*3.14*1.35^2*3.3=6.3in^3

6.3in^3 * 1floz/1.8in^3= 3.5fl oz

Answer:

218

Step-by-step explanation:

first find the area of the circle-

[tex]A=\pi r^{2} \\A=\pi 10^{2} \\A=100\pi \\A=314[/tex]

to find the area of the triangle, we need the base and the height. The base we know is 16, since we don't know the height yet, use the Pythagorean theorem to find the height. One leg is 16 the hypotenuse is 20 (2* the radius).

[tex]a^{2} +b^{2} =c^{2} \\a^{2} +16^{2} =20^{2} \\a^{2} +256=400\\a^{2} =144\\a=12[/tex]

Now I know the height is 12. Find the area of the triangle

[tex]A=\frac{1}{2} bh\\A=\frac{1}{2} (16)(20)\\A=96[/tex]

subtract the area of the triangle from the area of the circle

314-96=218

Answer:

A) 18 students

Step-by-step explanation:

5 inches

Hope this helps

Answer:

the probability of rolling any single digit on a 6-sided fair cube is 1/6

Answer:

Length of AD = 10.47 meter (Approx.)

Step-by-step explanation:

Given:

Triangle ACB is a right angle triangle

Length of AC = 14.8 m

Length of CB = 5.5 m

Length of CD = 6.4 m

Find:

Length of AD

Computation:

Using Pythagorean theorem

Base = √Hypoteneus² - Perpendicular²

Length of AB = √14.8² - 5.5²

Length of AB = 13.74 m

Length of DB = √6.4² - 5.5²

Length of DB = 3.27

Length of AD = Length of AB - Length of DB

Length of AD = 13.74 - 3.27

Length of AD = 10.47

Length of AD = 10.47 meter (Approx.)

Answer:

no.6 is 22in. while in no.7 is 18cm

Answer:

A one-sided, two-sample t-test

Step-by-step explanation:

In the context, the values of the population standard deviations are not provided, therefore we have to use the two sample t tests for the difference between the two population means. This claim for the hypothesis or the alternative hypothesis is given as the average selling price is more for the first group of the sample size of 21 as compared to the other group of the sample size of 87. Therefore, we perform an one sided test or the upper tailed test.