Simplify. –12.8 – (–7.4) + 16.7

A.
11.3

B.
–3.5

C.
36.9

D.
–22.1

Answers

Answer 1

Answer: -12.8 - (-7.4) + 16.7 Expand out the brackets
-12.8 + 7.4 + 16.7 Simply add all
= 11.3
A

Answer 2

Answer: –12.8 – (–7.4) + 16.7.

-12.8 + 7.4 + 16.7 Minus Minus is Plus.

16.7 + 7.4 - 12.8

24.1 - 12.8

11.3

Option A.

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A graph Includes the ordered pair (2,4). Write two different rules that would be possible for this graph. Explain how you found your answer.

Answers

we know that
An ordered pair is used to locate a point on a coordinate grid.
The first number in an ordered pair is the x-coordinate, and the second number in an ordered pair is the y-coordinate.

In this problem, the ordered pair is
$(2,4)$
so
the x-coordinate is equal to $2$
the y-coordinate is equal to $4$

therefore

Rule N 1
The y-value is $2$ times the x-value

Rule N 2
The y-value is $2$ greater than the x-value

Both are possible because their solutions include the ordered pair listed

Answer with explanation:

It is given that , graph includes the ordered pair (2,4). As both "x coordinate and y coordinate" are positive , so the point will lie in first quadrant.

The Rules which seems possible for this graph.

1. The sum of Abscissa and ordinate is 6, and ordinate is twice the abscissa.

2. The Difference of Abscissa and ordinate or ordinate and abscissa is | 2 |.

→Intuitively thinking about the point (2,4) and thinking what are different possibilities that can be possible with this point i wrote these two sentences about the graph.

Also, it is not given that which kind of graph it is , linear , curve etc.

If I rode a length of 105 minutes for $6.50 and I wanted to ride an extra 30 minutes for $9 more, what is the equation?

Answers

105x=6.50 (first ride)
30x=9 (second ride)

105x+30x=6.50+9

PLZ I NEED HELP ASAP :(((

Answers

Answer:

1.67

Step-by-step explanation:

Since it drops by 1.67 points the rational number that it is referring to is 1.67 since 1.67 is a terminating number and terminating numbers are under rational numbers.

If y = x^3 - 1, find the value of y when x = 2.

Answers

y = x³-1

y = 2³ -1

y = 8 -1

y = 7

Olivia's mom is ordering cupcakes for Olivia's birthday. A pack of 6 cupcakes from Baked Fresh costs $18. A pack of 12 cupcakes from Milk 'n' Creme Bakery costs $37.20. How much more does Milk 'n' Creme Bakery charge per cupcake?

Answers

Milk 'n' Creme Bakery costs $0.1 more per cupcake.

What is Unitary Method?

The unitarytechnique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Pack of 6 cupcakes from Baked Fresh costs $18.

Pack of 12 cupcakes from Milk 'n' Crème Bakery costs $37.20

So, Baked Fresh: Cost of one cupcake = $18/6

= $3

and, Creme Bakery: Cost of one cupcake from Milk 'n' = $37.20/ 12

= $3.1

Then, Difference in cost for one cupcake = $3.1 - $3 = $0.1

Learn more about Unitary Method here:

brainly.com/question/22056199

#SPJ2

answer: milk ‘n’ creme charges 10 more cents than baked fresh per cupcake
you want to find the unit rate for each cupcake to find out how much more they charge.
first for baked fresh you would do $18/6 cupcakes to get $3 per cupcake, giving you a unit rate of 3
then for milk ‘n’ creme you would do $37.20/12 cupcakes to get $3.10 per cupcake, giving you a unit rate of 3.1
the difference will be found by subtracting the two to get 10 cents difference.
hope this helps !

One bus leaves a stop every 12 minutes. A second bus leaves the same stop every 18 minutes. If they both leave at 3:20 P.M., at what time will the next leave together? (It is multiple choice and the choices are... A.3:32pm B.3:38pm C.3:50pm D.3:56pm) NEED HELP PLEASE!!!!