I need help with this question

Answer:

I believe it would be the third option. x=20.

Step-by-step explanation:

the 2 over the x cancels out the square root over the 20.

Answer:

Collinear Points

Step-by-step explanation:

Are points that lie on the same line

Step-by-step explanation:

Go up that much and create a shape

Answer:

9

Step-by-step explanation:

because you know the areais 33.3 so divide 33.3by7.4 and  that gives you 4.5 and then multiply 4.5 times 7.4 to give you 33.3 BUT you know you have to divide by 2 to  get the area of a triangle so multiply 4.5 times 2 to get you 9.  

So 9 times 7.4=66.6/2=33.3

Answer=9

Answer:-126f-108

Step-by-step explanation:

9(-9f - 2)-9(5f +10)

-81f - 18 -9(5f + 10)

- 81f - 18 - 45f -90

- 126f - 18 - 90

-126f -108

which give you the answer -126f - 108

Answer:

Infinite solutions

Step-by-step explanation:

Simplify both sides, subtract 9x, and add 21x to both sides and you will get 0 = 0 so there is infinite solutions.

Answer:

C

Step-by-step explanation:

Because if you multiply a number by 2 instead of it self like 3x2 instead of 3x3

you would get a multiple of 2 not its square

Answer:

Domain: [tex]t \geq 0[/tex]

Range: [tex]v \geq 550[/tex]

Step-by-step explanation:

Given

[tex]v = 550 + 16.5t[/tex]

Required

Determine the domain and the range

Solving for domain:

From the question, we understand that t represent years.

Because years can't be negative;

Then, we can conclude that the domain, t is:

[tex]t \geq 0[/tex]

Solving for Range:

We solved domain to be [tex]t \geq 0[/tex]

This implies that the minimum value of t is [tex]t = 0[/tex] and the maximum is infinity

Substitute 0 for t in [tex]v = 550 + 16.5t[/tex]

[tex]v = 550 + 16.5(0)[/tex]

[tex]v = 550 + 0[/tex]

[tex]v = 550[/tex]

Hence;

The range is [tex]v \geq 550[/tex]

Answer:

y=2/(x−7)

Step-by-step explanation:

To find the inverse function, swap x and y, and solve the resulting equation for x. If the initial function is not one-to-one, then there will be more than one inverse. So, swap the variables: x=7+(2/y) for y. y=2/(x-7).

a=3

a6=43

a+6d=43---------1

substituting a=3 in eq 1

a+6d=43

3+6d=43

6d=43-3

d=40/6

d=20/3

so first 5 no's are a, a+d, a2+d,a3+d, a4+d

a=3

a+d=3+20/d

i think u know after this

Hope it helps u

mark me as brainest if it helps u

Answer:

3,11,19,27,35

Step-by-step explanation:

an=a1+(n-1)d

a1=3 (given)

a6=43

d=?

a6= a1+(6-1)d

43= 3 + 5d

d= 8

first number a1=3

a2= a1+d

a2= 3+8=11

a3= a1+2d

= 3+2(8)=19

a4= a1+3d

= 3+3(8)=27

a5=a1+4d

=3+4(8)=35

Answer:

5/9 it does not reduce an further unless you want a decimal in which it will be 0.56

Step-by-step explanation:

make brainliest please

Steps to solve:

-1/2 + (3/4 * 4/9)

~Simplify

-1/2 + 14/36

~Simplify

-1/2 + 7/18

~Find common denominators

-9/18 + 7/18

~Add

-2/18 or -1/9

Best of Luck!

Answer: 81

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

I think this is ans...................

Answer:

32.40 dollars :)

Step-by-step explanation:

Answer:

3 more members

Step-by-step explanation:

35% voted to raise fines

10% voted to keep the fines the same

30% voted to lower the fines

15 voted to eliminate the fines completely

in percentage we have

35+10+30=75%

so

15 is the 25%

so in total we have

4(25%)=4(15)

100%=60

there are 60 people

so we need

How many more members voted to raise the fines than to lower the fines?

and that we need

members voted to raise the fines

[tex]\frac{60}{100} *35=21[/tex] members

members voted to lower the fines

[tex]\frac{60}{100} *30=18[/tex] members

so the difference is

21-18=3

70 Degrees

Step-by-step explanation:

I can only see on your picture that the answer choices are 70 Degrees and 40 Degrees.

The angle "w" is almost a right angle which is 90 Degrees.

Out of the two choices 70 Degrees is the closest number to 90 Degrees.

So that's how the answer is 70 Degrees.

Hopefully I helped!

Answer: 21

Step-by-step explanation: Just plug in the numbers for x, and you get 21 when you plug that in.

Answer:

rational

Step-by-step explanation:

A rational number has the form

[tex]\frac{x}{y} \frac{a}{b}[/tex] ← where a and b are integers

3.2 = [tex]\frac{32}{10}[/tex] ← a rational number

Answer: a+b+c+ 1 /4 d

Step-by-step explanation:

Answer: 73-10=63. so it would be 63 degrees by 10:00pm

Step-by-step explanation:

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{9.69 \: cm}}}}}[/tex]

Step-by-step explanation:

Area of a square ( A ) = 94 cm²

Length of a square ( L ) = ?

Finding the length of a square

[tex] \boxed{ \sf{area \: of \: a \: square = {l}^{2} }}[/tex]

[tex] \longrightarrow{ \sf{94 = {l}^{2} }}[/tex]

[tex] \longrightarrow{ \sf{ {l}^{2} = 94}}[/tex]

[tex] \longrightarrow{ \sf{ \sqrt{ {l}^{2} } = \sqrt{94}}} [/tex]

[tex] \longrightarrow{ \sf{l = 9.69 \: cm}}[/tex]

Hope I helped!

Best regards! :D

Answer:

54 + 30n     Can i get brainliest? :))

Step-by-step explanation:

distribute -6 with -9 and 5n

-6 * -9 = 54

-6 * 5n = -30n

54+30n (simplified)

Answer:

$21

Step-by-step explanation:

$840 ÷ 40 = $21 per hour

Answer:

b = c/a

Step-by-step explanation:

simply make b the subject.

Answer:

you simply think of a number that when multiplied by itself it will give you that whole number

Step-by-step explanation:

let's take for instance the number 4 it's a whole number and still a perfect square because when you think of a number from 1to 10, which number when you multiply by itself will give you four apart from 2