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Lostsunrise [7]
3 years ago
7

Mia is ordering 5 identical sandwiches and a bag of chips. The bag of chips costs $1.25, and the entire order costs $38.75. Writ

e an equation you can use to find the price of a sandwich. Start by defining your variable. *
Mathematics
1 answer:
Greeley [361]3 years ago
3 0

Answer:

The equation that can be use to determine the price of a sandwich is 5x + $1.25 = $38.75

Step-by-step explanation:

The equation that can be use to determine the price of a sandwich is as follows:

Let us assume the price of a sandwich be x

So,

The equation would be

5x + $1.25 = $38.75

5x = $38.75 - $1.25

x = $37.5 ÷ 5

x = $7.5

hence, the equation that can be use to determine the price of a sandwich is 5x + $1.25 = $38.75

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In a different field
Archy [21]

Answer:

yes

to determine if the statement is true, divide the ratio of goats by the ratio of pigs

13/4 = 3 1/4

there are 3 1/4 more goats as their are pigs

Step-by-step explanation:

8 0
3 years ago
Is anyone good with permutations? I can’t quite get the answer right for 4 b)
ki77a [65]

Answer:  \bold{4b)\quad _{10}C_2=45\qquad\qquad 5b)\quad _4C_1\ \cdot\  _7C_3=140}

<u>Step-by-step explanation:</u>

4b) 2 members are pre-selected for the subcommittee, so there are 2 spots left and 10 people remaining to choose from.  _{10}C_2=\large\boxed{45}

5b) 1 of the guards is pre-selected for the team, so there is only 1 spot left and 4 people remaining to choose from. <em>There are still 3 spots for the forwards out of 7 people.</em>     _4C_1\ \cdot\  _7C_3=4\times 35=\large\boxed{140}

<em>Note: Your answers are correct for 4a and 5a</em>

5 0
3 years ago
Find the slope of the line on the graph. Write your answer as a fraction or a whole number, not a mixed number or decimal.
Andreyy89

Answer:

1

Step-by-step explanation:

Slope (m) of the line can be derived using the following formula below:

m = \frac{y2 - y1}{x2 - x1}

To solve this, we can pick any two points on the line, and use the coordinates of the points to solve for the slope (m) of the line.

To find the slope (m) of the line given, let's use the coordinates of the points where the line intercepts the y-axis and the x-axis.

Thus, when x = 0, y = 3. Let's make this the first pair of coordinates at the point where the line intercepts the y-axis.

At the point where the line intercepts the x-axis, when x = -3, y = 0.

We now have the following points => in the following format (x, y) as:

Point 1 => (0, 3). Let this be (x1, y1)

Point 2 => (-3, 0). Let this be (x2, y2)

==>Let's find slope (m):

m = \frac{y2 - y1}{x2 - x1}

m = \frac{0 - 3}{-3 - 0}

m = \frac{-3}{-3}

m = 1

Slope (m) = 1

7 0
3 years ago
! what is the domain of the function graphed?
zepelin [54]

Answer:

Domain: (-∞, ∞)

General Formulas and Concepts:

<u>Algebra I</u>

  • Domain is the set of x-values that can be inputted into function f(x)

Step-by-step explanation:

According to the graph, the line's x-values span from negative infinity to infinity:

(-∞, ∞)

5 0
3 years ago
Enter the improper fraction as a mixed number.<br> 32/9
marissa [1.9K]
32/9 as a mises fraction is : 3 5/9
Hope this helps :)
4 0
3 years ago
Read 2 more answers
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