Question 3(Multiple Choice Worth 5 points)
(04.05)Margie calculated that she would spend $175 on school supplies this year. She actually spent $97.50 on school supplies. What is Margie’s percent of error?

77.3%
79.5%
44.2%
4.4%

Step-by-step explanation:

= -4/5 ÷ (-2/5)

= (-4/5) × (-5/2) or 4/5 × 5/2

Option → B

4/5 ÷ 2/5

Negatives cancel out and answer is the same

Answer:

B.$68 + d < $96

Step-by-step explanation:

Ellis is going on a tour that costs $68 while on vacation. He brought less than $96 to pay for the cost of the tour and dinner.

$68 + d less than $96

$68 + d < $96

Note:

< = Less Than

> = Greater Than

≤ = Less Than or Equal to

≥  Greater Than or Equal to

Answer:

22

Step-by-step explanation:

because i swiched the x's to the 7 and multipled

Answer: $ 2925

Step-by-step explanation:

since i = prt, so:

4500 * 6.5% * 10

Therefore, you will get the answer $2925

PS: for the formula: I = PRT, I represents the money you earn when you deposit money in the bank for several years. P is the principal which is also the money you deposit into the bank at the beginning. R represents the rate of interest, which is the percent of interest of your principal. Last but not least, T represents the time you deposit ur money into the bank. But notice that the time is years. Which means 1 year is 1, 5 years are 5, and 9 months are 9/12 year.

Answer:

Step-by-step explanation:

Find the angles?

internal angles of a triangle sum to 180°

x + 5x + ⅔x = 180

6⅔x = 180

x = 27

27°, 135°, 18°

Answer:

the answers are in the photo

Step-by-step explanation:

you can solve for the range and domain by making an x and y chart, listing the x values, then using the graph in the first part to find the y values with the slope. for the matching part, you can find what the slope is by seeing how much the x values increase and same with the y values. then match the graph with wahtever equation has that slope. I hope this helps

Answer:

least common

Step-by-step explanation:

Answer:

No, this question is asking how many tanks should Ignacio use? And how many of each type of fish will be in each tank? So ima guess there are 4 tanks with 3 Guppies, 2 mollies, and 3 swordtails in each of the 4 tanks that im guessing. I divided (15, 12, 9) by 4 and got (3, 3, 2). This is the best as i can go to help you. Sorry if i got it wrong.

Step-by-step explanation:

9514 1404 393

Answer:

  (b)  Transitive property of congruence

Step-by-step explanation:

The relations involved are all congruence relations, eliminating choices A and C.

The symmetric property tells you ...

  if A ≅ B, then B ≅ A

It is not applicable in this case.

__

The applicable property is the transitive property of congruence:

  if A ≅ B and B ≅ C, then A ≅ C.

_____

Additional comment

This is similar to, but distinct from, the substitution property of congruence:

  if A ≅ B and A ≅ C, then B ≅ C.

Answer:

Transitive property of congruence

Step-by-step explanation:

Here

Hence

Option B

He can make 6 different flags with 3 parts to them and use either stripes or spots for each of the flags.

The flag has 3 different parts and he uses either stripes or spots to design the three parts.

The number of different design of flag he can make can be calculated below:

So, he can make 6 different flags.

read more: https://brainly.com/question/3652422?referrer=searchResults

Awnser:

Natalie Spent $59.54 on songs after 5 months at online music service.

Step-by-step explanation:

Given:

Total membership cost =$14.99

Number of songs purchased in each month = 9

Cost per song = $0.99

We need to find total amount she had spent after 5 months.

Solution:-

So First we will Number of songs purchased in 5 months.

1 month = 9 songs

So in 5 months = Songs purchased in 5 months.

By Using Unitary method we get;

Songs purchased in 5 months =

Now Also Given:

1 song = $0.99

45 songs = Cost for 45 songs.

Again by using Unitary method we get;

Cost for 45 songs =

No Total Amount Natalie spent after 5 months is equal to Total membership cost plus Cost of songs purchased in 5 months.

framing in equation form we get;

Total Amount Natalie spent =

Hence Natalie Spent $59.54 on songs after 5 months at online music service.

The expression representing Natalia’s total charge, in dollars, for a membership lasting m months is given by: Option B: 1.09(5.95m) + 15

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

Thus, that thing in number is

[tex]\dfrac{a}{100} \times b[/tex]

Given that:

Total charge Natalia has to pay for m months = Monthly membership fees for m months + 9% tax on it per month + one time initiation fees.

Monthly membership fees + tax amount = $5.95 + 9% of $5.95

= [tex]5.95 + \dfrac{5.95}{100} \times 9 = 5.95 (1 + 0.09) = 5.95(1.09)[/tex] (in dollars)

This is paid for 'm' months, so:

Membership fees + tax amount (for m months) = [tex]5.95 \times (1.09)\times m[/tex] (in dollars)

And as One time initiation fee = $15, thus, we get:

Total charge Natalia has to pay for m months = [tex]5.95 \times (1.09)\times m + 15[/tex]

Equivalently, this is 1.09(5.95m) + 15 (in dollars) (as given by Option B)

(We don't write symbols like of currency generally, and understand it from context. Also, sign of multiplication is often hidden if there are non numeric symbols and numbers being multiplied are written together)

Thus, the expression representing Natalia’s total charge, in dollars, for a membership lasting m months is given by: Option B: 1.09(5.95m) + 15

Learn more about forming equations here:

https://brainly.com/question/11938672

Answer:

  55°

Step-by-step explanation:

Let x represent the measure of the smaller angle. Then the larger angle is ...

  3x -50

and the sum of the angles is ...

  x + (3x -50) = 90

  4x = 140 . . . . . . . . . add 50 and simplify

  x = 35 . . . . . . divide by 4 -- the smaller angle

  90 -35 = 55 . . . . the larger angle

The larger angle measures 55°.

Answer:

They are all negative. They are a mix of odd and even numbers.

Step-by-step explanation:

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{4.07\times10^{-3}}[/tex]

[tex]\mathsf{= 4.07\times\dfrac{1}{10\times10\times10}}[/tex]

[tex]\mathsf{= 4.07\times\dfrac{1}{1,000}}[/tex]

[tex]\mathsf{= 4.07\times0.001}[/tex]

[tex]\mathsf{= 0.00407}[/tex]

[tex]\huge\boxed{\heartsuit\text{ Therefore, your answer is: \boxed{\textsf{Option C. 0.00407}}}}\\\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Step-by-step explanation:

-3 → -1 → 1 → 3 → 5 → 7 → 9 → etc

+2 +2 +2 +2 +2 +2

By using function :

U1 = -3

U2 = -1

b = -1 - (-3)

b = -1 + 3

b = 2

Un = a + (n - 1)b

Un = -3 + (n - 1)2

Un = -3 + 2n - 2

Un = 2n - 5

Find U6!!

U6 = 2(6) - 5

U6 = 12 - 5

U6 = 7

Answer:

The decimals (I suppose) are 0.4 left diagram and 0.04 right diagram

Step-by-step explanation:

I say no they aren’t equal. 0.4 won’t really ever equal 0.04 because 0.4 is larger.

(if I’m wrong I’m sorry but I’m sure this is the right answer)

Answer:

Table of Annual CPI values

2003-184.00            

2004-188.90

2005-195.3

2006-201.6

2007-207.342

2008-215.303

2009-214.537

2010-218.056

2011-224.939

2012-229.594

2013-232.957

2014-236.736

QRINC offered new employees a starting salary of $34,862 in 2013. What would a comparable starting salary have been in 2003?

Answer:

Step-by-step explanation:

From the question we are told that

CPI for 2003(index)=2003-184.00  

CPI for 2013(index)=2013-232.957  

Starting salary in 2013 at $34,862

Generally  comparable starting salary C is given as

Therefore C the comparable starting salary is givrn to be

Step-by-step explanation:

Answer:

one and thirty thousand seven hundred sixty-nine hundred-thousandths

Step-by-step explanation:

Answer:

one and thirty hundredths

Step-by-step explanation:

One would be 1, the and would stand for the decimal points, and thirty hundredths means the .30.

Answer:

With what then i'll answer

Step-by-step explanation:

Answer:

600+600-200= 100

Step-by-step explanation:

600+600= 1200

1200-200=1000

1000

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The equivalent expression is ~

[tex] \boxed{\boxed{- 11 {x}^{2}}} [/tex]

[tex] \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}[/tex]

Let's solve ~

Here, we have to apply the given formula ~

So, the given expression can be shown as ~

Or you can simplify it easily as given ~

I hope it helps ~

39 divided by 3 divided by 2 = /

Answer:

B. y = -1/2x^2 - 2x - 1

Step-by-step explanation:

If you look at the graph very carefully you will be able to tell the answer is Letter B.

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex:  ( − 2 ,  1 )

Focus:  ( − 2 ,  1 /2 )

Axis of Symmetry:  x = − 2

Directrix:  y = 3 /2

x                y

− 4             − 1

− 3              1

2               − 2

1                 − 1

1                  2

0                 − 1

We want to find parallel lines to the given lines, such that also meet some given restrictions.

The solutions are:

A) y = 0.5*x - 6

B) two solutions:

    y = 0.5*x + 4

    y = 0.5*x

Before start answering, a general line is given by:

y = a*x + b

Where a is the slope and b is the y-intercept.

Another line will be parallel this if and only if it has the same slope and a different y-intercept.

A) We want to find a line that is parallel to y = 0.5*x + 10 and that intersects y = -1.5*x

So we want another line with a slope of 0.5, then the correct option is:

y = 0.5*x - 6

How do we know that this intercepts the other line?

Because if two lines have different slopes, then the lines are not parallel, meaning that at some given point the lines intercept.

B) Similarly, now we want a line parallel to:

y = 0.5*x + 10

And that intersects:

y = -1.5*x

The correct options are the ones with slope equal to 0.5, then we have two correct options:

y = 0.5*x + 4

y = 0.5*x

If you want to learn more, you can read:

https://brainly.com/question/16701300

Step-by-step explanation:

A1 = 9

r = 2/3

An = ar^{n - 1}

An = 9.(2/3)^{n - 1}

Option → C

Answer:

4 inches

Step-by-step explanation:

a parallelogram's area is represented by the equation l * h where l is the length and h is the height

the length is 10 the height is h and area is 40 so we can do this

10h = 40

h = 4

Answer:

4 inches

[tex]10h = 40 \\ \\ h = \frac{40}{10} \\ \\ h = 4 \: inches[/tex]