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Lyrx [107]
3 years ago
10

Help im giving sm points

Mathematics
1 answer:
9966 [12]3 years ago
5 0

Answer:

Second answer choice

Step-by-step explanation:

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Weights of different sandwiches in two lengths are shown in the table.
Alexandra [31]

Answer:

Egg salad sandwich is proportional to its length

Step-by-step explanation:

Weight of Sandwiches by Length of Roll

                                        6-inch Roll      12-Inch Roll

Cheese sandwich               \frac{1}{4}                      \frac{3}{4}

Chicken salad sandwich     \frac{3}{4}                     1\frac{3}{4}

Egg salad sandwich            \frac{2}{3}                   1\frac{1}{3}

For cheese sandwich proportion

\frac{6}{\frac{1}{4}}=\frac{12}{\frac{3}{4}}\\24 \neq 16

So, Cheese sandwich weight is not proportional to its length

For Chicken salad sandwich proportion

\frac{6}{\frac{3}{4}}=\frac{12}{\frac{7}{4}}\\8 \neq \frac{48}{7}

So, chicken salad sandwich is not proportional to its length

For Egg salad sandwich  proportion

\frac{6}{\frac{2}{3}}=\frac{12}{\frac{4}{3}}\\9=9

So, egg salad sandwich is proportional to its length

6 0
2 years ago
Evaluate the expression when b=2<br> 12-b
exis [7]

Answer:

10 \huge\checkmark

Step-by-step explanation:

Hi there, hope you are having a nice day!

All we should do is plug in the value of b:

12-2

10 (Answer)

Hope you find it helpful.

Feel free to ask if you have any questions.

\bf{-MistySparkles^**^*

7 0
2 years ago
Read 2 more answers
Find the perimeter of the figure below. <br><br> PLEASE GIVE A EXPLANATION
aleksley [76]

Answer:

Perimeter of the figure = 198.54 feet

Step-by-step explanation:

Given figure comprises a rectangle and two semicircles.

Perimeters of two semicircle = 2πr

Here 'r' = Radius of the circle

Perimeter of two semicircles at the sides of the rectangle = 2\pi (\frac{25}{2})

= 25π feet

= 78.54 feet

Length of side AB = Length of side CD = 60 feet

Perimeter of the given figure = 2(60) + 78.54

                                                = 198.54 feet

8 0
2 years ago
Suppose the radius of a circle is 3 units. What is its cercumference?
salantis [7]
It should be 6, radius is half of the circumference (6/3=2).
6 0
3 years ago
Read 2 more answers
What are factorials? And how do you do them in fractions like
Ket [755]
I think that it is 54
4 0
3 years ago
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