Write an inequality for the situation. Use x as your variable.

Mrs. Treble charges her music students $25 per lesson plus a recital fee of $30. How many lessons can Melinda take if she wants to pay less than $155?

Answer:

I have solve this question with two methods whatever you found easy you do with that ok

Answer:5

Step-by-step explanation:

Answers:

Those y outputs are placed into the table in the order shown. For instance, -1 goes right underneath the '3'.

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Explanation:

Let's find the equation first. The function rule is "the output is 4 less than the input". So whatever the input x is, we subtract off 4 to get the output y.

This leads directly to the equation y = x-4

This is the same as saying y = 1x-4 which is in the form y = mx+b

m = 1 is the slope and b = -4 is the y intercept

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Once we have the equation, we plug in the given input x values one at a time to find their corresponding y values.

For example, if x = 0, then,

y = x-4

y = 0-4

y = -4

So we have x = 0 pair up with y = -4. We write -4 underneath the 0 in the table given.

Then we write -3 under the "1" in the table because

y = x-4

y = 1-4

y = -3

And so on. Repeat this process until you get to x = 4.

You should have these ordered pairs

Answer:

0.12 = 1.1 / 9

Step-by-step explanation:

0.12 (2 with a "hat") = 0.12222222222222222222222

0.12 = 1.1/9

Answer:

#2 - Definition of midpoint

#3 - Vertical Angles Theorem

Answer:

Ya the other guys correct

Step-by-step explanation:

(only answering so u can give the other guy brainlyist)

Answer:

500mg

Step-by-step explanation:

1g= 1000mg

..5=500mg

Answer:

.5 grams=500 milligrams

Step-by-step explanation:

Answer:

the answer is 57÷3 =19 days

Answer:

6

Step-by-step explanation:

6.9 - 5 = 1.9

1.9 + 4.1 = 6

Answer:

6

Step-by-step explanation:

We need to simplify this equation:

6.9 - 5 + 4.1

The reason why there is a negative sign in between 6.9 and 5 is that + and - become negative.

There is a chart that can help you with this:

+      +      =      +

+      -      =      -  

-      +      =      -  

-      -      =      +  

This will help you with BIDMAS/BEDMAS

Answer:

5^12 = $244,140,625.00

Step-by-step explanation:

Step-by-step explanation:

step 1. slope intercept form: y = mx + b

step 2. m (slope) = (4 - 5)/(3 - 0) = -1/3.

step 3. Pick one of the points: (0, 5).

step 4. b is 5, the y intercept.

step 5. y = (-1/3)x + 5.

Answer:

Step-by-step explanation:

Answer:

no !

Step-by-step explanation:

7 x 6 = 42

7 x 7 = 49 ..

its not a multiple !!

i hope this helps

Answer:

No

Step-by-step explanation:

:) hope you get a good grade!

Answer:

Step-by-step explanation:

Given functions f(x) and g(x). f(x) is:

Converted into vertex form, it is:

g(x) has vertex at (-2, -14), it's vertex form is:

Comparing f(x) and g(x) we see both have same x- coordinate of the vertex (x = -2).

Both have positive leading factors, therefore the vertex is their minimum point.

Function f(x) has vertex above the x-axis as y-coordinate of the vertex is positive. Hence no intersection with x-axis.

Function g(x) has negative y-coordinate of the vertex, so it has two intersections with x-axis.

Correct choice is A

Answer:a

Step-by-step explanation:

Did it

Answer:

Weight of baking soda in each container  = 2 pounds

Weight of sugar in each container = 4 pounds

Weight of flour in each container =  16 pounds

Step-by-step explanation:

As given,

Let the weight of baking soda in each container  = x pounds

Given that,

The weight of the sugar in each container is 2 times the amount of baking soda.

⇒ Weight of sugar in each container  = 2x

Also given,

There are 14 pounds more flour than baking soda in each container

⇒Weight of flour in each container = 14 + x

Now,

Given that each container with the three dry ingredients weighs  22 pounds.

⇒ x + 2x + 14 + x = 22

⇒4x + 14 = 22

⇒4x = 22 - 14

⇒4x = 8

⇒x = [tex]\frac{8}{4}[/tex] = 2

∴ we get

Weight of baking soda in each container , x = 2 pounds

⇒Weight of sugar in each container , 2x = 2(2) = 4 pounds

and Weight of flour in each container , 14+x = 14 + 2 = 16 pounds

As we have found the value of x is unique , so it can not be possible to have infinite solutions. So, the girl's claim is wrong.

Answer:

1/4

Step-by-step explanation:

Answer:i dont know so sorry

Step-by-step explanation

But i think 1/4  or 0.25

Answer:

$2400

$12,400

Step-by-step explanation:

Simple interest equation:

PV(1+it)

we have

10000(1+.06*4)

10000(1.24)

12400

Subtract the PV to get the interest earned

12400-10000= 2400

We just found that the total would be 12,400 and so part B is already solved

Answer:

Are u asking what 10 +19 is its 29

Answer:

4.32 is 12% of 36

Step-by-step explanation:

Answer:

for prism

let n= no.of sides of the shape of end face

face=n+2

vertices=2n

edge=3n

atq...shape of prism. F. V. E

triangle n=3. 5. 6. 9

rectangle. 6. 8. 12

Pentagon. 7. 10. 15

hexagon. 8. 12. 18

by puuting value of n in above formulas a for f v and e

Answer:

your  cat will be 12 your friend will be either 16 or 24

Step-by-step explanation:

Friend is 12 years old and cat is 4 years old.

Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign. It shows the relationship of equality between the expression written on the left side with the expression written on the right side.

Given,

Cat is 8 years younger than your friend

Let age of friend be x

then, age of cat be x - 8

But In 4 years, your friend will be twice as old as your cat

x + 4 = 2(x - 8 + 4)

x + 4 = 2x - 16 + 8

x + 4 = 2x - 8

-2x + x = - 12

x = 12

Age of friend = 12 years

Age of cat = 12 - 8 = 4 years

Hence, 12 years is age of friend and 8 years is age of cat.

Learn more about equation here:

https://brainly.com/question/1529522

#SPJ5

Answer:

the answer to this problem is -3

Answer:=−3339x+56

Step-by-step explanation:

Answer:

260

Step-by-step explanation:

100% of 260 is 260, therefore 30 percent of 260 equals 78.

Answer:

Null hypothesis: proportion of red Phillies cars is 0.12.

Alternate hypothesis: proportion of red Phillies cars is not 0.12.

Step-by-step explanation:

Given:

The function is

[tex]f(x)=(x+3)^2[/tex]

To find:

The domain of the given function in interval notation.

Solution:

We have,

[tex]f(x)=(x+3)^2[/tex]

Domain is the set of x-values or input values.

The given function is a quadratic function and domain of the quadratic function is all real number. The function is defined for all values of x. So, domain of the given function is the set of all real numbers.

Domain = Set of all real numbers

Domain = (-∞,∞)

Therefore, the domain of the given function is (-∞,∞).

Answer:

no it's not

Step-by-step explanation:

Answer:

52%

Step-by-step explanation: