FACTORIZAR LOS SIGUIENTES POLINOMIOS.

a2 - 81 =

Answer:

C

Step-by-step explanation:

Plug the values into the function

Answer:

.25 or 1/4 pounds

Step-by-step explanation:

In order to find the answer, divide 4 by 16.

Answer:

0.25 or 64

Step-by-step explanation:

Answer:

$20,720

Step-by-step explanation:

$518,000 x 4% = $20,720

Answer:125

Step-by-step explanation:

Answer:

125 mph

Step-by-step explanation:

500 divided by 4 = 125 therefore its 125 miles per hour

Answer:

11.7 feet long

Step-by-step explanation:

Formula: a^2+b^2=c^2

a^2+21^2=24^2

a^2+441=576

576-144=135

Square root of 135 is 11.61895004

Round to the nearest tenth is 11.7

Answer:

600 newtons

Step-by-step explanation:

Answer:

a=3, b=3, c=5

Step-by-step explanation:

4[tex]\frac{1}{2}[/tex]÷1[tex]\frac{1}{4}[/tex]=a[tex]\frac{b}{c}[/tex]

=[tex]\frac{9}{2}[/tex]÷[tex]\frac{5}{4}[/tex]

=[tex]\frac{9}{2}[/tex]×[tex]\frac{4}{5}[/tex]

=[tex]\frac{36}{10}[/tex]

=3[tex]\frac{6}{10}[/tex]

=3[tex]\frac{3}{5}[/tex]

Step-by-step explanation:

xy = k, where k is a real constant.

When y = -1/4, x = -8.

=> k = (-8)(-1/4) = 2.

Therefore when x = 4,

y = k/x = (2)/(4) = 0.5.

In an inverse variation the value of y is 0.5

What is the value of y ?

In an inverse variation, X = -8 wheny= - 1/4.

y= - 1/4.

the value of y when x = 4

In the equation xy = k, k is a real constant.

X equals -8 at y = 1/4.

=> k = (-8)(-1/4) = 2.

Consequently, if x = 4,

y = k/x = (2)/(4) = 0.5.

In an inverse variation the value of y is 0.5.

Solving an Inverse Variation Problem:

To learn more about inverse variation refer to:

https://brainly.com/question/13998680

#SPJ2

Answer:

8 pounds

Step-by-step explanation:

Total ratio = 3 + 1 + 5 = 9

x = total pounds of chicken, beef and fish bought

equation for pounds of fish bought = 5/9 × x = 10

divide both sides by 9/5

x = 18

pounds of chicken bought = 3/9 x 18 = 6 pounds

pounds of beef bought = 1/9 x 18 = 2 pounds

total weight of meat bought = 6 + 2 = 8 pounds

Answer:

False, I think

Step-by-step explanation:

I’m not getting the full question but 4 cannot equal 23 so I would say false

Answer:

9 bought in advance

3 did not buy in advance

Step-by-step explanation:

Number of people in line = 60

The total number of people surveyed :

Every 5th person in line is questioned starting with the first in line :

Number of people sampled:

1, 6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56

Total sampled from the 60 people in line = 12

If 9 people said yes ;

Then ;

9 people bought tickets in advance and ;

12 - 9 = 3 did not

Answer:

this ange is congruent to the one above so you would just subtract 180 from 116

180-116

= 64

Answer:

The slope is 1

Step-by-step explanation:

The line's equation is y=x+3

4-(-1)/1-(-4)=5/5=1. That's the slope.

Answer:

1

Step-by-step explanation:

Use the following equation:

slope (m) = [tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]

Let:

([tex]x_1 , y_1[/tex]) = ([tex]-4 , -1[/tex])

([tex]x_2 , y_2[/tex]) = ([tex]1 , 4[/tex])

Plug in the corresponding numbers to the corresponding variables:

m = [tex]\frac{4 - (-1)}{1 - (-4)}[/tex] = [tex]\frac{4 + 1}{1 + 4} = \frac{5}{5}[/tex]

[tex]\frac{5}{5} = 1[/tex]

Your slope is 1.

~

Answer:

The required number will be:

Step-by-step explanation:

Let 'x' be the number

so

23.2% of x = 34.8

23.2% × x = 34.8

23.2/100 × x = 34.8

0.232x = 34.8

divide both sides by 0.232

0.232x/0.232 = 34.8/0.232

x = 150

Therefore, the required number will be:

Answer:

18

Step-by-step explanation:

1/2 of base times height is AREA OF A TRIANGLE

1/2(6*30)=18

Answer:

your questions is not looking clear sorry bro am so sorry

Answer:

It would be 29!

Step-by-step explanation:

29+16=45

Answer:

the answer is 29

Step-by-step explanation:

u can know it by just subtracting 45 by 16

Answer:

y=-3x+5

Step-by-step explanation:

Answer:

I'm not sure if my answer is correct but anyways.

Step-by-step explanation:

If you drew a triangle and labeled it, that would be easier to determine your answer. So, 145-10=135 and then i guess 145-135=10???

Answer:

D=9 Tables

Step-by-step explanation:

132÷16=8.25

Answer:

4 chairs per table

Step-by-step explanation:

Answer:

4 Chairs Per Table

Step-by-step explanation:

There are 20 tables at 5 tables.

We need to find the number of chairs per person.

Divide 20 by 5.

[tex]\frac{\text{Total Number of Chairs}}{\text{Total number of Tables}} =\frac{20}{5}=\frac{20/5}{5/5}=\frac{4}{1}=\boxed{4}[/tex]

There should be 4 chairs per table.

Hope this helps.

Answer:

i think it would be B

Step-by-step explanation:

35/5=7

100/15=6.667

Answer:

The answer is B. They are not chocolatey enough

Step-by-step explanation:

35 / 5  = 7 / 1

100 / 15 = 20 / 3

You can see that the Cookie Club has fewer chocolate chips.

I hope this helps u! :D

Answer:

................

Step-by-step explanation:

Answer:

7.1 miles till Miguel gets to the destination

Step-by-step explanation:

16 miles - 8.9 miles = 7.1 miles

Answer:

5.5 glasses of water

Step-by-step explanation:

5.5 = 5.51.

5.51 = (5.5 × 10)(1 × 10) = 5510.

(55÷5)(10÷5) = 112 when reduced to the simplest form.

i.d.k how it is in fraction form sorry.

hope this helps!!

Answer:

32 divided by 4 equals 8

Step-by-step explanation:

Step-by-step explanation:

2+6=3-8

2+6=8

3-8=-5

8=-5

Answer:

-4

Step-by-step explanation:

Two legs of the triangle are congruent as shown by the tick marks. This means that this is an isosceles triangle; in an isosceles triangle, the two base angles are also congruent. Which means <A and <B are congruent.

So to solve for x, set 28 and 10x+68 equal to each other.

28=10x+68

First, subtract 68 from both sides

-40=10x

Then, divide both sides by 10

-4=x

If you want to check your answer plug -4 back into the original equation.

28=10(-4)+68

28=-40+68

28=28, which is true, therefore -4 is correct.