Maria wants to join a music class. Music class A charges an enrollment fee of $24.00 plus $12.00 per hour, and music class B charges an enrollment fee of $20.00 plus $16.50 per hour.

The graph below represents the fee for music class A and music class B.


According to the graph above, at approximately how many hours will the total fee for both the classes be equal?

1. 2.4
2. 1.8
3. .2
4. .8

Answer:

x₁=1; x₂=-1; x₃=-0.5; x₄=-2.

Step-by-step explanation:

[tex]2x^4+5x^3-5x-2=0; \ < = > \ 2(x^4-1)+5x(x^2-1)=0; \ < = > \ 2(x^2+1)(x^2-1)+5x(x^2-1)=0; \ < = >[/tex]

[tex](x^2-1)(2x^2+2+5x)=0; \ < = > \ (x^2-1)(2x^2+5x+2)=0; \ = >[/tex]

[tex]= > \ \left[\begin{array}{ccc}x=1\\x=-1\\x=-\frac{1}{2} \\x=-2\end{array}[/tex]

Answer:

1

Step-by-step explanation:

The biggest common factor number is the GCF number. So the greatest common factor 21 and 32 is 1. Also check out the Least Common Multiple of 21 and 32

The greatest common factor of 21 and 32 is 1.

Greatest common factor or GCF of two numbers is defined as the one common factor of the two given numbers which is the greatest of all the common factors.

GCF is also usually known as Highest Common Factor (HCF).

We have to find the greatest common factors of 21 and 32.

One of the method to find GCF is by prime factorization.

First prime factorize the two numbers. The product of the commonly shared prime factors will be the GCF.

If they don't share any common prime factors, then the GCF will be 1.

21 = 3 × 7

32 = 2 × 2 × 2 × 2 × 2

There are no common prime factors, GCF will be 1.

Hence, the greatest common factor of 21 and 32 is 1 since there are no common prime factors.

To learn more on GCF, click:

https://brainly.com/question/11444998

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Step-by-step explanation:

motivation of the Day

wish you the same

Answer:

D

Step-by-step explanation:

I have learned this in the past and did some research

Answer:

The answer is the first one

Step-by-step explanation:

The first one is correct because the probaility of you getting some biyatches  is  zero.

A.) 3^2+4^2=5^2

9+16=25

This is correct

B.) 2.5^2+5.6^2=37.61

6.4^2 = 40.96

This is not correct

C.) 9.6^2+12.8^2=256

16^2 = 256

This is correct

1. A million has 7 digits. The number shown has 7 digits so the first number is in the millions place. Answer: 4

2. use subtraction

36-12 = 24

Answer:

c

Step-by-step explanation:

Answer:

[tex]\sf 5x+6y=12[/tex]

Step-by-step explanation:

[tex]\sf y=-\dfrac{5x}{6}+2[/tex]

Multiply both sides by 6:

[tex]\implies \sf 6 \cdot y=6(-\dfrac{5x}{6}+2)[/tex]

Expand:

[tex]\implies \sf 6y=-5x+12[/tex]

Add 5x to both sides:

[tex]\implies \sf 5x+6y=-5x+12+5x[/tex]

[tex]\implies \sf 5x+6y=12[/tex]

Answer:

11% yan po answer hehehe tama yan

Answer:

0.671

0.985

0.137

Step-by-step explanation:

ABove is answer

Answer:

0.671

0.985

0.137

Step-by-step explanation:

Now you could give the person above me brainliest

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

The required inequality that represent the given scenario is :

[tex]\qquad \tt \dashrightarrow \:x \geqslant 4[/tex]

where, x is height in feet.

Let's interpret the information given:

Let's set 'x' as the hypothetical height of a person

Therefore the inequality should be x ≥ 4

   ⇒ we put x as greater than 4 since the person must be taller than 4

     feet to ride the roller coaster

   ⇒ we also put the '_' under the inequality to signify that the person

        can equal 4 feet in height and still be eligible to ride the roller

        coaster

Hope that helps!

Answer:

Non-Linear Function

Step-by-step explanation:

The answer is Non-Linear. Hope this helps :)

Answer:

12 cm^3

Step-by-step explanation:

Volume of one cube is 1/2 * 1/2 * 1/2 = 1/8 cm^3Volume of prism is 1/8 * 96 = 12 cm^3

Answer:

$450

Step-by-step explanation:

a garden table costs $84 more than the bench,

therfore, $900-84 = $900

$900/2 = cost of bench

$450 = cost of bench

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Answer:

Having low blood pressure.

Step-by-step explanation:

Blood pressure is based on the heart, and I learned this in health class

Hope this Helps

Answer: y = -1

Step-by-step explanation:

Any vertical line's equation is 'y ='

You would get -1 by looking at the line's position on the y-axis

Hope that helps!

Answer:  $2.10

Step-by-step explanation:

Hey there!

IDENTIFYING the LIKE TERMS OF….

5x, 6, 8yz, & -2w

Unfortunately, you don’t have any like terms because NONE of the terms don’t have anything alike with them.

Here’s examples of like terms (we will use the values you have listed above)

• 5x & -4w would give you 1x or simply x

• 6 - 2 would give you 4

• 8yz - 4yz would give you 4yz

• -2w - 1w would give you -3w

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

x=7

Step-by-step explanation:

You can find the complete solution in the given attachment

I hope it helped you

Answer:

56811

Step-by-step explanation:

This is the answer as when you do the math it checks out

Answer:

Option A, x - 5 + 1

Step-by-step explanation:

Step 1:  Convert sentence into an expression

Five less than the quantity of a number plus one

  (quantity..x - 5)                                          +      1

x - 5 + 1

Answer:  Option A, x - 5 + 1

Alright, Nancy, let's do this.

If dimes are d, then quarters is d + 3.

10d + 25(d + 3) = 1090

I'm dealing with cents to get rid of the pesky decimal.

10d + 25d + 75 = 1090

                    35d = 1015

                        d = 29

Since quarters = d + 3, there are 32 quarters and 29 dimes.

Hope this helps!

i friend i am sorry but i can not answer your question there is no picture of wha tu need help with i am truley sorry but give the other person brainliest they need it :) have a great week!

Answer:

[tex]2\frac{1}{8}[/tex]

Step-by-step explanation:

On the 3 days that the the worker served less than a cup of food, he served 7/8 of a cup, and 5/8 of a cup twice. Now we add these.

[tex]\frac{7}{8} +\frac{5}{8}+ \frac{5}{8} =\frac{17}{8}\\ \\\\\frac{17}{8} = 2\frac{1}{8}[/tex]

For  a height of 4.3m and bases of 9.2 m and 3.2m, the area of the trapezoid  is mathematically given as

A=26.7

Generally, the equation for the trapezoid   is mathematically given as

A=0.5*(a+b)*h

Therefore

A=0.5*(3.2+9.2)*4.3

A=26.7

In conclusion,area of the trapezoid

A=26.7

Read more about Arithmetic

https://brainly.com/question/22568180