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kondor19780726 [428]
3 years ago
9

A certain hurricane travels at 20.88 kilometers per hour. The distance

Mathematics
1 answer:
vovikov84 [41]3 years ago
8 0

Answer:

6.94 hours

Step-by-step explanation:

20.88 = 145/t

20.88t = 145

t=145/20.88t

t=6.94

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Olivia has 1 1/5 yards of fabric. she uses 5/8 of the fabric to make a shirt. How much fabric did she use?
Ierofanga [76]
Make 1 1/5 into improper fraction which is 6/5 and then find the common denominator 6/5 and 5/8.
Common denominator is 40. Multiply 8 by 6 and 8 by 5 so it would become 48/40. Do the same with 5/8 except multiply by 5 which would be 25/40. Subtract 48/40 and 25/40 which is.....

23/40
5 0
3 years ago
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(9)(8/9) in find the product?
liraira [26]
<span>Multiple: 9 * <span>8/9</span> =  (<span>9*8/1*9) </span>= <span>72/9</span> = 8/1 = 8
Multiply both numerators and denominators. Result fraction keep to lowest possible denominator <span>GCD(72, 9) = 9</span></span>
7 0
3 years ago
Use the given graph to determine the limit, if it exists.
Marina CMI [18]
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Use the horizontal line that comes from the left and ends at the open point (2,3) to find the limit of f(x) when x approaches to 2 from the left.

That limit is 3, because you can get as close as you want to 3 when you approach x = 2 from the left.

Use the horizontal line that starts at the open point (2-2) and goes to the right, to find the limit of f(x) when x approached to 2 from the right.

That limit is -2 because you can get as close to -2 when you approach x = 2 from the right.

It is important that you know that the definition of limits do not include the value of the function at the point where you want to state the limit.

This result, limit of f(x) when x approaches 2 from the left  = 3  and limit of f(x) when x approaches 2 from the right = -2, means that the limit of the function when x approaches 2 does not exist.

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5 0
4 years ago
!!!PLS ANSWER QUICK THIS IS DUE AT 11:59!!!!
MatroZZZ [7]

Answer:

<em>P = 44 m</em>

Step-by-step explanation:

Attached in file.

Download pdf
8 0
3 years ago
17. Oscar, Lily and Jack collect souvenir coins. Oscar has 44 more coins than Lily and 48 more coins than Jack, Oscar has 6 more
Sladkaya [172]

Answer:

166 marbles

Step-by-step explanation:

O - 44 = L

O - 48 = J

O - 6 = L + J

I want to isolate O here

O = 44 + L

Plug it in

44 + L - 6 = L + J

38 + L = L + J

38 = J

Now we know that Jack has 38.

O - 48 = J

O - 48 = 38

O = 86

Now we know Oscar has 86.

O - 44 = L

86 - 44 = L

42 = L

Lily has 42.

38 + 86 + 42 = .....166

They have 166 coins altogether - Also Happy New Year!!! :D

8 0
3 years ago
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