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Kisachek [45]
3 years ago
9

Decide whether the function is a polynomial Function. If it is, write the function in standard form.

Mathematics
1 answer:
UNO [17]3 years ago
5 0

Answer:

X=1-5x. Intercept. Put y +2=2

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(7) It takes 1 & 1/4 minutes to fill a 3-gallon bucket of water with a hose. At this rate, how long does it take to fill a 5
Svetlanka [38]

It takes 20.833 minutes to fill a 50 gallon tub

<em><u>Solution:</u></em>

Given that,

It takes 1 & 1/4 minutes to fill a 3-gallon bucket of water with a hose

1\frac{1}{4}\ minutes = \frac{4 \times 1 + 1}{4} = \frac{5}{4} = 1.25\ minutes

Let "x" be the time taken to fill a 50 gallon tub

Therefore, from given,

1.25 minutes = 3 gallon

x minutes = 50 gallon

This forms a proportion and we can solve the sum by cross multiplying

1.25 \times 50 = x \times 3\\\\3x = 62.5\\\\x = \frac{62.5}{3}\\\\x = 20.833

Thus it takes 20.833 minutes to fill a 50 gallon tub

4 0
4 years ago
What is 56.78 to one significant figure
Tasya [4]

Answer:

60.

Step-by-step explanation:

The second digit is 6, so we round up the first digit and add training zero. There is no need to add the '00' after the decimal point.

6 0
2 years ago
If you know the 7x8=56 how can you use the Commutative Property of Multiplication to find the product of 8x7?
boyakko [2]

Answer:

The communicative property for multiplication states that the order of the multiplicands and can be swapped and the resulting product stays the same.

So

A * B = B * A

So if

7*8=56

then the commutative property says

8*7=56 as well since you can swap the order of the terms on the left and not change the result.

This property is true for addition and multiplication. It does not hold for subtraction or division.

Hope that makes sense and helps. (:

5 0
3 years ago
I need help plzzzzzzzzzzzzzzzzzzzzzzzzzzzz
postnew [5]

Answer:

The answer is 7

Step-by-step explanation:

Q11-4=7

Hope this helped!!!

3 0
3 years ago
What value could be added to 2/15 to make the sum greater than 1/2
olya-2409 [2.1K]
Anything greater than or equal to 6/15
8 0
4 years ago
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