2 years ago

For a given input value rrrr, the function hhhh outputs a value qqqq to satisfy the following equation.

Mathematics

1 answer:

trapecia [35]2 years ago

5 0

65fjeiidhdhdsbisjsisbsbsbs

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Hector had y dollars in his savings account. He made a deposit of twenty-dollar bills and dollar coins. He had four times as man

Mazyrski [523]

Answer:

Y= $240

Step-by-step explanation:

Since he had 60 dollar bills and the dollar coins were 4 times that amount, you just multiply 60 by 4.

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2 years ago

can someone help me please? Lines AB and CD are perpendicular to each other. If 1 measures (3x + 3)°, and 2 measures 39°, what i

tester [92]

Answer:

x = 16

Step-by-step explanation:

Angle 2 is equal to 39, which means that Angle 1 has to be 51, since Angles 1 and 2 together is a right angle

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Subtract 3, making it 48

Now do 48 divided by 3, and you get 16

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pishuonlain [190]

Sale price = $450
original price = 25%y
dicount = +20%

solution = $450 × 45%
= $202.5
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2 years ago

I don't understand this factorisation <br> a2+ 4a+3

Tomtit [17]

Answer:

$\boxed{\sf (a + 3)(a + 1)}$

Step-by-step explanation:

$\sf Factor \: the \: following: \\ \sf \implies {a}^{2} + 4a + 3 \\ \\ \sf The \: factors \: of \: 3 \: that \: sum \: to \: 4 \\ \sf are \: 3 \: and \: 1. \\ \\ \sf So, \\ \sf \implies {a}^{2} + (3 + 1)a + 3 \\ \\ \sf \implies {a}^{2} + 3a + a + 3 \\ \\ \sf \implies a(a + 3) + 1(a + 3) \\ \\ \sf \implies (a + 3)(a + 1)$

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What does air smell like?

dmitriy555 [2]

Nothing except when it has been polluted

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