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chubhunter [2.5K]
2 years ago
8

Pythagorean Theorem with Known Legs

Mathematics
1 answer:
7nadin3 [17]2 years ago
3 0

c {}^{2}  = 7 {}^{2}  + 9 {}^{2} \\ c {}^{2}  = 49 + 81 \\ c {}^{2}  = 130 \\ c =  \sqrt{130}

<h2>Answer</h2>

<h2> 130</h2>
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Pre Algebra
Maslowich

Answer:

A. 36

B. 3.5

Step-by-step explanation:

To solve for the first equation, we could represent the hot dogs as h(1.75-.50), since they are losing .50 cents for each hot dog, <em>h,</em> they make.

Since they want to know how many hot dogs they have to sell to equal the amount of money they spent, we can represent it as an equal sign.

Now all we have to do is add the constants. Add 12 to our overall equation and subtract 57, since the <u>received</u> $12 in donations and <u>lost</u> $57.

Our equation is 12+h1.75=57+.5h We can just put all of the negative numbers on one side and the positive numbers on the other to find out when they will be equal.

First, subtract 12 from 57.

h1.75=45+.5h

Now subtract .5h from both sides.

h1.25=45

Finally, divide both sides by 1.25.

h=36.

They will have to sell 36 hot dogs.

If they want to sell halve the hotdogs for the same price, simply multiply the current price by 2.

The hotdogs will have to cost $3.5.

Hope this helps!

4 0
3 years ago
What is a raccons habbitat
kaheart [24]
Wooded areas near water
8 0
3 years ago
Read 2 more answers
1 and 2 i need help with please !!!!
pashok25 [27]

Answer:

1. Make a dot plot that has numbers in order from 0 to 8. Plot a dot for each amount of each number that have been recorded.

2.  

1. CQ        2. DQ            3. C            4. C          5. DQ  

Step-by-step explanation:

7 0
2 years ago
A=1/2(2x6)x4 i need helppp !!
Nostrana [21]

Answer:

A=24

Step-by-step explanation:

First, we do the equations in the brackets(2x6) which is 12.

Before that, there is a 1/2 which means dividing whatever is inside the brackets by 2 which then becomes 6.

Then we x4 so the answer is 24.

7 0
2 years ago
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Oliver traveled 124.25 miles in 3.5 hours at a constant speed. What is the constant of proportionality in miles per hour?
Elan Coil [88]

Answer:

Simple!

All you have to do is divide 3.5 by 124.25

124.25 / 3.5 = 35.5

Your answer is C.

Hope this helps!


3 0
3 years ago
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