which is the correct algebraic expression for the following phase? 2.5 times as many pages​

Answer:

38minutes approx

Step-by-step explanation:

Given data

Charges per minute=  $1.45

Monthly charge= $45

Let the number of minutes be x

and let the total charges for the month be y

The function for the total charge is

y= 1.45x+45

for y= 100, we want to find x

100= 1.45x+45

100-45= 1.45x

55= 1.45x

Divide both sides by 1.45 to get x

x= 55/1.45

x= 37.93

Hence the number of minutes is 38minutes approx

Step-by-step explanation:

x2 + bx +5 = 0,

where a,b and c are rational numbers.

Also it is given that the quadratic has 2 distinct zeros and one of it's zero is irrational.

We know that if it has a one irrational zero, the conjugated couple of the one zero is also a null with the same polynomial balance for a polynomial equation with rational coefficients." Therefore, in this case it is a quadratic equation, one is null and irrational; thus, the other zero is irrational.

Answer:

Quadrilateral

Step-by-step explanation:

Its a quadrilateral. Quadrilateral means four sided shape, and the pic above shows a four sided shape

Answer:

Thanks! Hi luck panda! I guess I'll do that?

Step-by-step explanation:

Answer:

This is luck panda he gives you luck of your test copy and paste him onto your next brainly answer to wish that person luck!

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Step-by-step explanation:

it doesn't look like a panda :(

Answer:

282.6

Step-by-step explanation:

v=pi r^2 h =3.14x9x10

since diameter is 0.5 feet then it is equal to 6 inch so diveided by 2 give 3 as radius and square 3 give 9 so 3.14x9x10 = 282.74 which 282.6 is the closees answer  

Area of a circle = pi x r^2

R is the radius which is half the diameter.

You are given the diameter so divide that by 2 to get the radius:

36/2 = 18

Now using the formula above:

Area = pi x 18^2

Area = 1017.4

The answer is A. 1017.4

Area = 1017.4

The answer is A. 1017.4

Answer:

second

Step-by-step explanation:

Answer:

4 families

Step-by-step explanation:

ajajajjjdxiicdkkskskk

Answer:

c

Step-by-step explanation:

Given:

The geometric sequence is:

[tex]6,-54,486,...[/tex]

To find:

The equation for the nth term of the given geometric sequence.

Solution:

We have the given geometric sequence,

[tex]6,-54,486,...[/tex]

Here, the first term is 6 and the common ratio is:

[tex]r=\dfrac{-54}{6}[/tex]

[tex]r=-9[/tex]

The nth term of a geometric sequence is:

[tex]a_n=ar^{n-1}[/tex]

Where, a is first term and r is the common ratio.

Putting [tex]a=6,r=-9[/tex] in the above formula, we get

[tex]a_n=6(-9)^{n-1}[/tex]

Therefore, the equation for the nth term of the given geometric sequence is [tex]a_n=6(-9)^{n-1}[/tex].

Answer:

10[tex]\sqrt{3}[/tex], or 17.32050

Step-by-step explanation:

Answer: 21

Step-by-step explanation:

since 19 is the breadth and the perimeter is 80m, so 19*2=38 and 80-38= 42 so 42/2=21. The answer is 21

Answer: Yes the estimate is very close

Step-by-step explanation:

Multiply 4.9 x 7  then Multiply 6.4 x 7

if 35.7 is in between these 2 numbers this is correct

Answer:

8 hours

Step-by-step explanation:

3x = 24

x = 8

Answer: 27.2

Step-by-step explanation:

A squared + B squared = C squared 22 is A squared and 16 is B squared and C squared is the hypotenuse and that is what we are figuring out

22squared= 484 and 16 squared=256 484+256=740 and 27.2 squared is 740 I hope this helps

Answer:

4×6=24

24×15=360

360×2=720

15-12=3

3×6=18

18×18=324

324+720=1044inches

Answer: a. e= 24

b. f = 40

Step-by-step explanation:

a. 125% of e = 30

125/100 × e = 30

1.25 × e = 30

1.25e = 30

e = 30/1.25

e = 24

b. 35% of f = 14

35/100 × f = 14

0.35 × f = 14

0.35f = 14

f = 14/0.35

f = 40

The table that corresponds to the graph is

x         y

-1        -3

0         0

1          3

2          6

From the question, we have the following parameters that can be used in our computation:

The equation of the graph is y = 3x

This means that

y = 3x

This can be interpreted as

The output value is three times the input value

Using the above as a guide, we have the following:

The table that has the above feature is (b)

Read more about linear relations at

https://brainly.com/question/30318449

#SPJ1

Answer:

The ball will be rolling at a rate of about 9 inches per minute after 19 minutes.

Step-by-step explanation:

Answer:

z=70 degrees y=117 degrees

Step-by-step explanation:

To find angle z, you have to know that when two sides are against each other, they have to equal 180 degrees so 180-110 is equal to 70. Therefore z is equal to 70 degrees. To find y, you have to know that a quadrilateral's total degrees is equal to 360 degrees. Therefore, you have to do 360-93-80-70 which is equal to 117 degrees. Therefore y is equal to 117 degrees.

If this answer has helped you, please mark it as brainliest

Answer:ds

s

ds

dd

d

s

Step-by-step explanation:

Answer:

mm

Step-by-step explanation:

Answer:

45.67+23.12=87.56!!!

Answer:

first we find the common difference.....do this by subtracting the first term from the second term. (9 - 3 = 6)...so basically, ur adding 6 to every number to find the next number.

we will be using 2 formulas....first, we need to find the 34th term (because we need this term for the sum formula)

an = a1 + (n-1) * d

n = the term we want to find = 34

a1 = first term = 3

d = common difference = 6

now we sub

a34 = 3 + (34-1) * 6

a34 = 3 + (33 * 6)

a34 = 3 + 198

a34 = 201

now we use the sum formula

Sn = (n (a1 + an)) / 2

S34 = (34(3 + 201))/2

s34 = (34(204)) / 2

s34 = 6936/2

s34 = 3468 <=== the sum of the first 34 terms:

Answer: 10+2x=y

Step-by-step explanation:

hope this helps!! :)