Select the best real-world situation that can be represented by 18 + = 19.50. Then solve the equation and describe what your answer represents for the problem situation.

A Mary wants to buy flowers and perfume. She has $19.50 to spend, but has already spent $18 on perfume. How much does she have left to spend on flowers?
B Jane has $19.50 to spend. How many roses can she buy if they are $18 each?
C Rachel earns $18 per hour. How long does it take her to earn $19.50?
D Sarah has $18 in her checking account, but has written a check for $19.50. How much is she overdrawn?


what does c equal ?


A The answer represents how long she has to work to earn $19.50.
B The answer represents the number of roses she can buy.
C The answer represents how much she is overdrawn.
D The answer represents what she has left to spend on flowers.

Sorry I was wrong, I didn’t mean to get it wrong.

12 flowers, 4 of them are pink, 12-4 is 8, so that is 8 white flowers. When you simplify 8/12, that would be 2/3.

Answer:

I believe for question 3 it is the first answer

Step-by-step explanation:

I want to give others a chance to earn points as well

Answer:

1-3

2-8.9

3-6.3

4-26

5-7.8

6-17

7-10

8-32

9-7.9

10-13.2

11- is a right triangle

12- is not a right triangle

13- is a right triangle

14- is not a right triangle

15- is a right triangle

16- is not a right triangle

Step-by-step explanation:

I will do the rest it will just take me some time. I will also give you

step by step at the end.

Answer:

1- 3

2- 8.9

3- 6.3

4- 26

5- 7.8

6- 17

7- 10

8- 32

9- 7.9

10- 13.2

11- 289 right triangle because 289 = 289

12- 81 not right triangle

13- 169 right triangle

14- 156 not right triangle

15- 676 right triangle

16- 9 not right triangle

Step-by-step explanation:

a2 + b2 = c2

example:

9x9 + 10x10 = c2

81 + 100 = 181

the square root of 181 = c2

c2 =  

a2 + b2 = c2

a2 = a squared

b2 = b squared

squared means to multiply it by its self

do this for everyone

Answer:

1)B

2)C

3)B

4)A

5)C

Step-by-step explanation:

BrainLiest please

Answer:

Step-by-step explanation:

10*10

6*6

8*8

then add them to get your answer

i think-

if it were perimeter u add 10+10+6+6+8+8 i think :I

if this helps give brainliest pls-

if wrong ,ignore this part

Answer:

Potatoes = $0.56 per pound

Broccoli = $2.90 per pound

Pears = $0.98 per pound

Step-by-step explanation:

Potatoes

To find the price per pound of the potatoes, we will need to divide $2.52 by 4.5 to find out how much one pound costs:

$2.52 / 4.5 = $0.56

The formula is the same for all of the other items.

Broccoli

$7.25 / 2.5 = $2.90

Pears

$2.45 / 2.5 = $0.98

Answer:

I

Step-by-step explanation:

Other answers arnt correct and answer I is

Answer:

F

Step-by-step explanation:

Its pretty self explanatory also If this helped you please rate this comment, give it a like, and maybe mark it as branliest!

Answer:

30percent or 30%

Step-by-step explanation:

30% is 30/100

when simplified becomes 3/10 and 3tenths is also 30percent because it is 30percent of 100. Hope this helps

Answer:

Look at the image.

Step-by-step explanation:

Step-by-step explanation:

4.25× 1.59 = 6.7575 = $7

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you.

Answer:

5x7=35

Step-by-step explanation:

ez math 5 times 7 equal 35

Answer:

7x5 or 5x7 =35

Step-by-step explanation:

I hope this helps

Isolate the variable by dividing each side by factors that don't contain the variable.

a= -1

Answer:

im pretty sure that the answer would be B

Step-by-step explanation:

Answer:

it would be B bc u will replace 2 with 6

Step-by-step explanation:

hope this helps

Answer:

$2.46

Step-by-step explanation:

23+18 = 41

41 * 0.06 = 2.46

So, the answer you get is $2.46

Hope this helps!

Maybe brainliest?

Basically what you do is multiply the distance by the time, for example:

7 1/2 miles = 1/2 hour

so to get the amount of miles in one hour you get the miles and times it by two so it would go like this:

7 1/2 | 15 |

= | = |

1/2 | 1 |

then for one and a half you get the 1 hour answer and add the first one like this:

22.5 miles = 1 1/2 miles

and you continue that pattern!!! If you need more help just reply to this answer i'm in 7th grade so i can help with this stuff

Answer: (1) 11/15

okay soo omg this is so much mmm ok.....  (3) 2/5 −1 4/6 = (1) 11/15

Step-by-step explanation:

(3)2/30 (-1)4/30= (1)14/15 the first one is out

(3)12/30 (-1)20/30=(1) 11/15 second one is correct

(3)10/30 (-1)24/30= (1)8/15 out

(1)16/30=(1)8/15

(1)22/30=(1) 11/15 correct

(1)28/30=(1) 14/15

Answer:

its -4 x -20 and that equals 80

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer: B. T<600

Step-by-step explanation:

if the monthly plan is $30, we subtract that from $60 to get that she has $30 left. Then divide 30 by 0.05 to get exactly 600. but, you can’t forget that other $0.05 per month so it would have to be less than 600 texts

Answer: it is b because of the x axis

Step-it is by-step explanation:

Answer:

-1/6

Step-by-step explanation:

first multiply what is in the parenthesis then add -1/2

Answer:

does not make sense

Step-by-step explanation:

Answer:

This does not make since at all.

Step-by-step explanation:

Answer:

The slope is positive, because the line is going up

The equations is.....y = 2/3x - 2

To find slope we can make a table

x      y

6     2

3     0

From 2 to 0, we subtract 2 ( y section)

From 6 to 3, we subtract 3 (x section)

Now we do y/x

so...y/x = -2/-3 = 2/3 (since 2 negatives equal a positive)

Slope = 2/3

And for the y-intercept, I used the graph to help me out, and to find it, you need to see where the line intersects the y-axis which is at -2.

Hope this helped!

Have a supercalifragilisticexpialidocious day!

You haven't provided the $ or % that he gets, but I will attempt to use algebraic terms to explain it instead.

If the salesman sells a car for $a and gets b% of the sale price as commission, then what you need to do is divide the a by 100, then multiply it by b to find out b% of a. This will be the commission that he will earn.

a / 100 x b = commission earned in $

Edit

You've now supplied me with the $ and %, let me explain it again.

To find out the commission that he will earn, you divide 8,100 by 100 then multiply it by 9.

8,100 / 100 = 81

81 x 9 = $729 commission earned.

Answer:

615

Step-by-step explanation:

that the answer for mine

if its 7,500  and earns 9%

Answer:

where is questions wher where where

Answer:

A net with a square base and 4 triangular side

Step-by-step explanation:

Answer: the answer is C

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

First, (3/2) is greater than 1, which therefore eliminates A and D.

Second, you must determine if the triangle gets larger or smaller. Lets suppose that X = 2 and Y = 3. If we were to multiply both of these values by (3/2), our points would change to X = 3 and Y = 4.5

Since there was an increase, this means that the triangle was larger.

This leaves B as the answer.

Remember: Any scale value greater than 1 is an enlargement, as proven by the hypothetical.

Answer:

The answer is b owo