(2a squared+13a-24)÷(a+8)​

Answer:

x=3

Step-by-step explanation:

x-5+11=x

2x=-5+11

2x=6

x=3

Answer:

x =1

y = 3

Step-by-step explanation:

8x - 3y = -1 ------ * 2   part (a)

-5x +2y =1 ------ * 3   part (b)

16x -6y = -2  part (c)

-15x +6y = 3        

x = 1

8(1) - 3y = -1   part (d)

8-3y =-1

-3y = -9

y =3

Answer:

1,011.24 dollars

Step-by-step explanation:

900x1.06^2. 60 days is 2 months. A rate is in months.

Answer:

B

Step-by-step explanation:

the side length is equal to sqrt(33)

sqrt(33)  = 5.74, closest to 5 3/4

Answer:

g = 10

Step-by-step explanation:

(Assuming that x=1 is the first x and x=2 is the second...)

g(1) = 2(2) + 6

Simplify, g x 1 = g and 2 x 2 = 4

g = 4 + 6

Simplify, 4 + 6 = 10

g = 10

Hope this helps :)

Answer:

9.3%

Step-by-step explanation:

The declined rate is 1.3% during 9 years

13.2%-11.9%=1.3%

2015-1995=20 is the year difference

11.9%-1.3%=10.6% for 9 years

10.6%-1.3%=9.3% for another 9 years

so the answer has to be 9.3%

Answer:

26 CD's

Step-by-step explanation:

If the shelf is 9 3/4 inches long, and each CD is 3/8, all we have to do is divide. We get 26.

First:

Convert any mixed numbers to fractions.

Then your equation becomes:

39/4÷3/8

Applying the fractions formula for division,

=39×8/4×3

=312/12

Simplifying 312/12, the answer is

=26

Hello There!

3x-6=12

3x=12+6

3x=18

x=6

Properties:

Addition property of equality and division property of equality

Hope it helps

Answer:

B

Step-by-step explanation:

You collect the like terms 3x=12+6 and make x the subject of the formula by dividing by 3 both sides 3x/3=18/3 thefore x=6

Answer:

i d k there's no question to answer

Step-by-step explanation:

Answer:

When you multiply two integers with the same signs, the result is always positive.

Step-by-step explanation:

When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive. When you multiply two integers with different signs, the result is always negative.

Answer:

let's find the gradient first. (m)

Step-by-step explanation:

(10,3) (6,31)

y²-y¹/x²-x¹

31-3/6-3

28/3

(m) =28/3

y-y¹=m(x-x¹)

let's take y¹=3, x¹=10 and m= 28/3

y-3=28/3(x -10)

y-3=(28/3)x -128/3

taking LCM=3

3y-9=28x-128

3y=28x -128+9

3y=28x-119

Soo your equation is:

3y=28x-119

Answer:

first one is c 28

Step-by-step explanation:

second it might be b but i know the first one is c

Answer:

c

Step-by-step explanation:

Answer:

8.5 or 8 1/2.

Step-by-step explanation:

To find the product of 2 5/6 and 3, you can multiply the two numbers together.

2 5/6 x 3 is equal to 8.5, therefore, the product of these two numbers is 8 1/2.

Answer:

the answer is B

[tex] \frac{5}{14} [/tex]

Answer:

$8+x= $15.95

Step-by-step explanation:

You must subtract 8 dollars from 15.95 but because you want an equation the x is the unknown so it must be ordered like so.

Answer:

2 1/2c

Step-by-step explanation:

You have to convert the previous correct answer to a mixed number.

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

let's solve :

value of x = 30

30

[tex] \mathfrak{ \frac{x}{5} = 6 }[/tex]

[tex] \mathfrak{ x = 5 × 6 }[/tex]

x = 30

Answer:

h = 20 m

Step-by-step explanation:

So you know volume of a cylinder = π*(r^2) * h

and you also know volume of this cylinder = 180π

(volume is also in meters^3)

you can set these volumes equal to one another

180π = π*(r^2) * h

by dividing by π you get this:

180 = (r^2) * h

you need h so you can divide by r^2 to get this

h = 180 / (r^2)

now you just need to plug in the radius you are given which was 3 meters

h = 180 m^3 / (3 m^2)

h = 180 m^ 3 / 9 m^2

h = 20 m

y=68°

x+y=180°

x+68°=180°

x=180-68

x=112°

Answer:

undefined

Step-by-step explanation:

Answer:

what's the question im confused sorry

Answer:  [tex]3x^2y\sqrt[3]{y}\\\\[/tex]

Work Shown:

[tex]\sqrt[3]{27x^{6}y^{4}}\\\\\sqrt[3]{3^3x^{3+3}y^{3+1}}\\\\\sqrt[3]{3^3x^{3}*x^{3}*y^{3}*y^{1}}\\\\\sqrt[3]{3^3x^{2*3}*y^{3}*y}\\\\\sqrt[3]{\left(3x^2y\right)^3*y}\\\\\sqrt[3]{\left(3x^2y\right)^3}*\sqrt[3]{y}\\\\3x^2y\sqrt[3]{y}\\\\[/tex]

Explanation:

As the steps above show, the goal is to factor the expression under the root in terms of pulling out cubed terms. That way when we apply the cube root to them, the exponents cancel. We cannot factor the y term completely, so we have a bit of leftovers.

Answer:

The answer is S=28+98=126

1. false

2. open

3. 5

hope dis helps

9514 1404 393

Answer:

  reflect it over the x-axis

Step-by-step explanation:

When g(x) = -f(x), it means the graph of f(x) has been reflected over the x-axis to make the graph of g(x). Each y-value for g(x) is the opposite of the corresponding y-value of f(x).

Answer:

2.85

Step-by-Step Explanation:

Introduction. Percent, p%

'Percent (%)' means 'out of one hundred':

1.5% = 1.5 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100

1.5% = 1.5/100 = 1.5 ÷ 100 = 0.015

100% = 100/100 = 100 ÷ 100 = 1

Percentage of 1.5% of what number = 2.85?

1.5% of what number = 2.85

... is equivalent to:

1.5% × ? = 2.85

1.5% × ? = 2.85 =>

? =

2.85 ÷ 1.5% =

2.85 ÷ (1.5 ÷ 100) =

(100 × 2.85) ÷ 1.5 =

285 ÷ 1.5 =

190

1.5% of 190 = 2.85

If 1.5% × 190 = 2.85 =>

Divide 2.85 by 190...

... And see if we get as a result: 1.5%

Note:

Multiply a number by the fraction 100/100,

... and its value doesn't change.

100/100 = 100 ÷ 100 = 1

n/100 = n%, any number.

Calculate the percent value:

2.85 ÷ 190 =

0.015 =

0.015 × 100/100 =

(0.015 × 100)/100 =

1.5/100 =

1.5%

So we have proven that the calculations are correct.

Answer:

1.5% of 190 = 2.85