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steposvetlana [31]
2 years ago
12

What would Y be equal to in the problem 0.5x + 0.6y = 5.4

Mathematics
1 answer:
Alla [95]2 years ago
7 0

Answer:

y = -\frac{5}{6}x + 9

Step-by-step explanation:

0.5x + 0.6y = 5.4

0.6y = -0.5x + 5.4

Multiply 10 on all sides.

6y = -5x + 54

Divide 6 on all sides.

y = -\frac{5}{6}x + 9

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Ike likes numbers only if the sum of their digits is 9. How many digits between 10-100 does he like? *
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4 0
3 years ago
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lana [24]

37

Step-by-step explanation:

21 + 16

HOPE THIS HELPS!

8 0
3 years ago
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Right △ABC has coordinates A(-7, 3), B(-7, 10), and C(-1, 3). The triangle is reflected over the x-axis and then reflected again
aalyn [17]
X-axis = A (-7,-3) B (-7,-10) C (-1,-3) first they changed to the x-axis which is this. Just so you know on the x-axis the x-axis stay and the y-axis changed which is this.
When they reflect again on the y-axis the verter of A' is
A' (7, 3) = answer
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7 0
3 years ago
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2^2/5+ 3^1/10 <br> HELP ASAP
gizmo_the_mogwai [7]

Answer:

\sqrt[5]{4}  + \sqrt[10]{3}

Step-by-step explanation:

We sure can write 2^2/5+ 3^1/10 as 2^{\frac{2}{5} } + 3^{\frac{1}{10} }

// use the a^{\frac{m}{n} }  =\sqrt[n]{a^{m} } to transform the expression

Convert 2^{\frac{2}{5} } to \sqrt[5]{2^{2} } = \sqrt[5]{4}                        (here a = 2, n = 5, m = 2)

Then convert  3^{\frac{1}{10} } to \sqrt[10]{3^{1} } = \sqrt[10]{3}             (here a = 3, n = 10, m = 1)

Now we get  2^{\frac{2}{5} } + 3^{\frac{1}{10} } = \sqrt[5]{4}  + \sqrt[10]{3} . This is the simplified form, which is the answer.

6 0
3 years ago
A total of 676 tickets were sold for the school play. They were either adult tickets or student tickets. There were 74 fewer stu
katen-ka-za [31]
To find the answer,we can solve this by settin up an equation.

Let x be the number of adult tickets sold.

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We can then sum them up to set an equation:

x+x-74 = 676
2x = 676 + 74
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Therefore the adult tickets sold were 375.

Hope it helps!
6 0
2 years ago
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