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Lena [83]
2 years ago
10

Help! Fast! Don't want to fail Please!

Mathematics
1 answer:
Marta_Voda [28]2 years ago
6 0
1. 45
2. idk
3. See attached
4. 190

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5. Give the domain and range for this
skad [1K]

Answer:

d={1,-1,2,-2,4,-3,3}

r={1,4,9}

8 0
3 years ago
Find the ​y​-intercept​ of the function 3​x​ + 4​y​ = 12
Sholpan [36]

Answer:

y-intercept = 3

Step-by-step explanation:

3x + 4y = 12

4y = -3x + 12

4y/4 = -3/4x + 12/4

y = -3/4x + 3

7 0
3 years ago
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Help pleaseeeeeeeeeeee
lina2011 [118]

Answer:

\sqrt{54} and \sqrt{120}

Step-by-step explanation:

If a number 'x' is a perfect square, then \sqrt{x} is rational.

25, 36 and 81 are perfect squares, but 54 and 120 aren't, so the irrational values are \sqrt{54} and \sqrt{120}

3 0
2 years ago
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What is the product of (3 the square root of 8)(4 the square root of 3)? Simplify your answer
Vsevolod [243]

3\sqrt{8}\cdot4\sqrt{3} \\12\sqrt{24} \\12\cdot2\sqrt{6} \\\boxed{24\sqrt{6}}

8 0
3 years ago
9 gal 1 qt+ 6 gal 1 qt = what
wlad13 [49]
Just convert all your measurements. 1gallon is 4 quarts. So 9 gallons= 36qt and 6 gallons= 24qt so the question becomes 36qt+1qt+24qt+1qt=62qt or 15.5 gallons.
7 0
3 years ago
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