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myrzilka [38]
3 years ago
7

A(n) ______ is a letter or symbol that represents some unknown value.

Mathematics
2 answers:
babymother [125]3 years ago
8 0
The answer is "C" a variable.

For example, if you have the equation 6x=47

You are trying to find the value of "x"

So x is unknown

Hope this helps!
coldgirl [10]3 years ago
4 0
B.
hope this helps you
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A box office sold 147,523 tickets for an auto race.
Marysya12 [62]

Answer:

78,799 children's tickets

Step-by-step explanation:

147,523 total tickets, 68,724 adult tickets

Subtract to find amount of children's tickets:

147,523-68,724 = 78,799

5 0
3 years ago
Help pls I attached a picture
seropon [69]

Answer:

x= 7\sqrt{2}

Step-by-step explanation:

It's a 45 45 90 triangle

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Therefore the answer is 7\sqrt{2}

8 0
3 years ago
Divide z by 11. Then, add 8.
yulyashka [42]
This may be the answer,hope it helps

8 0
3 years ago
The distance from Charles’s house to his school is 3 miles. His father gave him a ride for 1,760 yards, and he walked the rest o
slamgirl [31]
The answer is 2 miles or 3520 yards. (they are the same answer.)

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8 0
4 years ago
Read 2 more answers
A cup of milk has 10 grams of protein. How much protein is in 2.5 cups of milk?
Sedaia [141]

Answer:

25 grams of protein

Step-by-step explanation:

10 grams of protein is in 1 cup of milk.

To understand how many grams of protein are in 0.5 cups of milk, I would need to divide 10 by 2, to get 5.

There are 5 grams of protein in 0.5 cups of milk.

Now if I want to see how many grams of protein are in 2 cups of milk, I would multiply 10 by 2, to get 20.

There are 20 grams of protein in 2 cups of milk.

But, the question is asking for how much protein is in 2.5 cups of milk.

Since we know how much is in 2 cups, and 0.5, we can just add them together, because 2+0.5 is 2.5.

20+5 is 25 grams.

There are 25 grams of protein in 2.5 cups of milk.

6 0
3 years ago
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