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alex41 [277]
3 years ago
5

A.nob.yesthe question is in the picture ​

Mathematics
1 answer:
nevsk [136]3 years ago
8 0

B. yes, it's a function

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The vertex of the function is (6, -8)
kolbaska11 [484]

Answer: I did a screen shot of the answer

Step-by-step explanation:

5 0
2 years ago
HELPP. Mary and Frank have two bags in front of them. Mary's bag has 4 marbles; blue, yellow, red
FromTheMoon [43]

Answer: 1/12 is the answer

Step-by-step explanation: 3 , 4

1 of those colors so , 1/3 x 1/4 = 1/12!!

i hope that helps <3

7 0
3 years ago
Jules reads that one pint is equivalent to 0.473 liters.he asks his teacher how many liters there are in a pint.His teacher resp
Ierofanga [76]
The key word here that you see is "about". Which means it is close but not exact. So when his teacher said that a liter is about .473 and his parents said it was "about" .5, you were rounding or estimating. .473, rounded to the nearest tenths is .5. Because "73" in .473 is closer to .5 or .500 than it is to .4 or .400.
7 0
3 years ago
Read 2 more answers
Not good with word problems please help
Zepler [3.9K]

Let a and b be the respective rates in bricks per minute for Alex and Bob separately.

Alex lays 4 bricks per minute more than Bob

a = b + 4

Working together, their rates scale by 3/4 and they achieve 15 bricks per minutes.

(3/4)(a + b) = 15

Two equations, two unknowns, we solve:

b = a - 4

(3/4)(a + a - 4) = 15

2a - 4 = (4/3) 15 = 20

2a = 24

a = 12

b = a - 4 = 8

Answer: Alex alone does 12 bricks per minute, Bob alone 8 bricks per minute

Check:  a=b+4, good

(3/4)(12 +8)=(3/4)(20)=15, good


5 0
3 years ago
The quotient of (x4 â€"" 3x2 4x â€"" 3) and a polynomial is (x2 x â€"" 3). What is the polynomial? x4 â€"" 2x2 5x â€"" 6 x2 â€""
Sever21 [200]

The quotient of polynomials is the division of the polynomials

The polynomial is x^6 + x^5 -6x^4 +x^3 +10x^2-15x +9

Represent the polynomial with P.

So, the quotient is represented as:

\frac P{x^4 -3x^2 + 4x - 3} = x^2 + x -3

Make P the subject

P = (x^4 -3x^2 + 4x - 3)( x^2 + x -3)

Expand the expression on the right-hand side of the equation

P =x^4(x^2 + x -3) -3x^2(x^2 + x -3) + 4x(x^2 + x -3) - 3(x^2 + x -3)

Further, expand

P =x^6 + x^5 -3x^4 -3x^4 - 3x^3 +9x^2 + 4x^3 + 4x^2 -12x - 3x^2 - 3x +9

Collect like terms

P =x^6 + x^5 -3x^4 -3x^4 - 3x^3+ 4x^3 +9x^2  + 4x^2  - 3x^2-12x - 3x +9

Evaluate like terms

P =x^6 + x^5 -6x^4 +x^3 +10x^2-15x +9

Hence, the polynomial is x^6 + x^5 -6x^4 +x^3 +10x^2-15x +9

Read more about quotient of polynomials at:

brainly.com/question/9949019

8 0
2 years ago
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