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SashulF [63]
3 years ago
11

Titus works at a hotel. Part of his job is to keep the complimentary pitcher of water at least half full and always with ice. Wh

en he starts his shift, the water level shows 4 gallons, or 128 cups of water. As the shift progresses, he records the level of the water every 10 minutes. After 2 hours, he uses a regression calculator to compute an equation for the decrease in water. His equation is W –0.414t + 129.549, where t is the number of minutes and W is the level of water. According to the equation, after about how many minutes would the water level be less than or equal to 64 cupsss
Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

158.33 minutes = 2.63 hours

Step-by-step explanation:

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Find the value of x<br><br>m&lt;2= 10x + 10<br>​
jarptica [38.1K]

Answer:  x = 12

<u>Step-by-step explanation:</u>

a) Linear Pair: 110° + ∠a = 180°  -->    ∠a = 70°

b) congruent sides implies congruent angles  --> ∠b = 70°

c) Triangle Sum Theorem: ∠a + ∠b + ∠c = 180

                                         70° + 70° + ∠c = 180°

                                                            ∠c = 40°

d) Complimentary Angles: ∠c + ∠d = 90°

                                          40° + ∠d = 90°

                                                   ∠d = 50°

∠2) Linear Pair: ∠d + ∠2 = 180°

                         50° + ∠2 = 180°

                                  ∠2 = 130°

x) m∠2 = 130°

   10x + 10 = 130°

   10x        = 120

       x        = 12

 

3 0
3 years ago
The hypotenuse of a right triangle is 17. The lengths of the two legs are whole numbers. What are they?
vlada-n [284]
The legs are 10 and 14 both squared 100+196 =296 find the square root of it = to 17.2

6 0
3 years ago
There are five nickels, five dimes and five quarters in your pocket. You randomly pick three coins and place them on the counter
Goshia [24]

Answer:

The question is incomplete, this is the complete question.;

There are five nickels, five dimes and five quarters in your pocket. You randomly pick three coins and place them on the counter the first coin is a nickel, the second is a dime and the third is a quarter.find the probability of this occurring.

The answer to the question is;

the probability of this occurring is 1/27

Step-by-step explanation:

Let n(N) =5 ( the number of nickels)

n(D) =5 ( the number of dimes) and

n(Q) = 5 ( the number of quarters)

P(N)= 5/15=1/3 (prob of picking a nickel)

P(D) =5/15=1/3 (prob of picking a dime)

P(Q) = 5/15= 1/3 (prob of picking a quatre)

The probability of picking the three= P(N)×P(D)×P(Q)

= 1/3×1/3×1/3

= 1/27

7 0
4 years ago
a farmer plants corn on 18 acres of a 48 acre field what ratio compare the size of the corn field to the size of a whole field
Usimov [2.4K]

Answer:

The radio would be 3:8 or 3/8

Step-by-step explanation:

One way to do it to divide 18 by 48. If you get a fraction of your calculator, convert it into a fraction. A fraction and a ratio are the man the same thing but are written in different ways.

4 0
3 years ago
For your vegetable garden, you plan to plant 5 12 of it in corn, 1 6 in different kinds of beans, and 1 12 in tomatoes. You will
Ymorist [56]

Answer:

\frac{2}{9}  part of the garden will be planted in onions and squash combined.

Step-by-step explanation:

Given:

For your vegetable garden, you plan to plant 5 12 of it in corn, 1 6 in different kinds of beans, and 1 12 in tomatoes.

You will plant the remainder equally in eggplant, onions, and squash.

Now, to find the part of garden that will be planted in onions and squash combined.

Part of garden plan for planting corn = \frac{5}{12}

Part of garden plan for planting kinds of bean = \frac{1}{6}

Part of garden plan for planting tomatoes = \frac{1}{12}

So, adding all the parts of corn, beans and tomatoes:

\frac{5}{12}+\frac{1}{6}  +\frac{1}{12} \\\\=\frac{5+2+1}{12} \\\\=\frac{8}{12}

Now, to get the rest of the parts of garden use to plant eggplant, onions, and squash we subtract \frac{8}{12} from 1 whole:

1-\frac{8}{12} \\\\=\frac{12-8}{12} \\\\=\frac{4}{12}

As, given planting the remainder equally in eggplant, onions, and squash.

So, each will be planted in part of:

\frac{4}{12} \div 3

=\frac{4}{12}\times \frac{1}{3}

=\frac{4}{36}

On simplifying it:

=\frac{1}{9}.

Thus, \frac{1}{9}  part of the garden for each eggplant, onions, and squash.

Now, to get the part of the garden will be planted in onions and squash combined we add \frac{1}{9} part of garden planting for onions and \frac{1}{9} of squash:

\frac{1}{9} +\frac{1}{9} \\\\=\frac{1+1}{9} \\\\=\frac{2}{9}

Therefore, \frac{2}{9}  part of the garden will be planted in onions and squash combined.

6 0
3 years ago
Read 2 more answers
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