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aleksklad [387]
3 years ago
9

HELP PLEASE

Mathematics
1 answer:
ella [17]3 years ago
7 0
The answer is 40 inches. Reason is a^2 + b^2 = c^2. A is 42. B is unknown. C is 58. Taking that information it is 40 inches
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12) A family stayed at a hotel for n nights. The cost was $80 per night plus a one-time fee of $20. Write an expression that rep
charle [14.2K]

Answer:

80n+20=total cost

Step-by-step explanation:

We don't know the value of n, but we don't need it for an expression. We know that the family has to pay $80 per night that they stay at the hotel. Modeling this would look like: 80n (80*n for nights). Also, we know that the family MUST pay a $20 fee. So, we can add that on to the expression to look like this, 80n+20=total cost.

Hope this helps!

Have a nice evening.

8 0
3 years ago
~(~p) is always equivalent to<br><br> 1: q<br> 2: (~(~(~ (~p))))<br> 3: ~P<br> 4: ~q
LUCKY_DIMON [66]
? Wth.....................
7 0
2 years ago
(Easy) If I have 48 assignments with 37 days left, how many assignments would I have to do in a day to finish on time?
Tom [10]

1.29

One assignment a day and a little bit on another

7 0
3 years ago
Read 2 more answers
Evaluate the expression 2n - 6 if n = 16.
V125BC [204]

Answer:

26

Step-by-step explanation:

2n-6

Given that:

n=16

To evaluate the expression, we must simply substitute the given value of n, which is 16, for n:

2(16)-6

Multiply:

32-6

Subtract:

26

-

To check your work, simply set the given expression equal to our solution, 26:

2n-6=26

Add 6 to both sides of the equation:

2n=32

Divide both sides of the equation by the coefficient of n, which is 2:

n=16

Since it matches the given value of n, our solution is correct!

3 0
2 years ago
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The length and width of a rectangle are in a 3:11 ratio. The area
Phantasy [73]
B because it’s the only answer that gives you 528 when you times it (12x44=528) also 12 divided by 3 and 44 divided by 11 both give you 4
4 0
2 years ago
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