Ask question

Ask question

All categories

sergij07 [2.7K]

3 years ago

8

if emma spent $14.00 on jewerly and recieved $6.00 in change how much money did she spent . what equation could be used to find

how much money she gave the cashier

1 answer:

rjkz [21]3 years ago

7 0

14.00-6.00=8.00 if the cashier gave her 6.00 then she spent at least 8.00

You might be interested in

What is the solution to the system of equations?<br><br> y = 2x – 3.5<br><br> x – 2y = –14

iogann1982 [59]

Answer:

7

Step-by-step explanation:

Substitution then simplify

8 0

3 years ago

Please help with these 3 questions

Sever21 [200]

Answer: x = 11

Step-by-step explanation:

2x+5 = 3x-6

2x-3x = -6-5

-x = -11

x = 11

Double-check:
11*2= 22 11*3=33

22+5 = 27 33-6= 27

4 0

2 years ago

The graph of a quadratic function with vertex (3,-2) is shown in the figure below.

fgiga [73]

Answer:

Domain: all real numbers

Range: less than/equal to -2

8 0

3 years ago

Please help me asap. thanks

Furkat [3]

The third choice is the correct choice.

3 0

3 years ago

Read 2 more answers

Please math , help

Furkat [3]

Answer:

As both the mean and standard deviation are in the desired ranges, the tool passes the technical control.

Step-by-step explanation:

Mean of the batch:

The mean of the batch is the sum of all values divided by the number of items. So

$M = \frac{199+204+201+197+195+204+200}{7} = 200$

Mean in the desired interval.

Standard deviation:

Square root of the sum of the difference squared between each term and the mean, divided by the number of items. So

$S = \sqrt{\frac{(199-200)^2+(204-200)^2+(201-200)^2+(197-200)^2+(195-200)^2+(204-200)^2+(200-200)^2}{7}} = 1.18$

As both the mean and standard deviation are in the desired ranges, the tool passes the technical control.

7 0

3 years ago