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nikdorinn [45]
2 years ago
7

C On Wednesday they made $5.50 How much does Zara get? Please help?

Mathematics
1 answer:
Natalija [7]2 years ago
7 0

Answer

Zara gets $5.50

Step-by-step explanation:

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Using the variable x for unknown number what is five more than the quotient of a number and 6 equals 7
Kitty [74]

Answer:

x = 12

Step-by-step explanation:

"Using the variable x for unknown number what is five more than the quotient of a number and 6 equals 7" translates into  5 + x/6 = 7.

To solve use inverse operations.

5 + \frac{x}{6} = 7\\\\\frac{x}{6} = 2 \\\\ x = 12

8 0
3 years ago
Juan builds a square dog pen that has an area of 100 square feet. He then builds a second pen that has an area of 49 square feet
EleoNora [17]

Answer:

51%

Step-by-step explanation:

Simple. 100-49=51

4 0
3 years ago
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Grace wants to find the probability of a family of 3 children having 2 boys and 1 girl. Use a tree diagram to list the possibili
pychu [463]

Answer:

Step-by-step explanation:

My approach was to draw out the probabilities, since we have 3 children, and we are looking for 2 boys and 1 girl, the probabilities can be Boy-Boy-Girl, Boy-Girl-Boy, and Girl-Boy-Boy. So a 2/3 chance if you think about it, your answer 2/3 can't be correct. If we assume that boys and girls are born with equal probability, then the probability to have two girls (and one boy) should be the same as the probability to have two boys and one girl. So you would have two cases with probability 2/3, giving an impossible 4/3 probability for both cases. Also, your list "Boy-Boy-Girl, Boy-Girl-Boy, and Girl-Boy-Boy" seems strange. All of those are 2 boys and 1 girl, so based on that list, you should get a 100 percent chance. But what about Boy-Girl-Girl, or Girl-Girl-Girl? You get 2/3 if you assume that adjacencies in the (ordered) list are important, i.e., "2 boys and a girl" means that the girl was not born between the boys.

5 0
2 years ago
Find the value x2 when x = 5
Bumek [7]

Answer:

The value of x is 25

Step-by-step explanation:

x² when x = 5

So,

(5)² = 5 × 5 = 25

Thus, The value of x is 25

<u>-TheUnknownScientist</u><u> 72</u>

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2 years ago
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Which expressions can be used to find the volume of the pyramid? Select three choices
Rashid [163]

Answer:

options????????

Step-by-step explanation:

...?.

8 0
3 years ago
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