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Helga [31]
3 years ago
7

A student earned a grade of 80% on a math test that had 20 problems . How many did he get right?

Mathematics
2 answers:
JulijaS [17]3 years ago
7 0
80/100·20=8/10·20=8·2=16 (problems he got right)

<em>Answer:16</em>
shutvik [7]3 years ago
6 0
Multiply 80 and 20 and divide by 100 and get answer of 16.
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On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and increases from quadrant 2 into quadrant 1. It
dusya [7]

Answer:

f(x) = 2^{(3x)}

Step-by-step explanation:

The given options are,

a) f(x) = 2^{(3x)}

b) f(x) = ({\frac {1}{2}})^{3x}

c) f(x) = 2 \times ({\frac {1}{3}})^{x}

d) f(x) = \frac {1}{2} \times ({\frac {1}{3}})^{x}

Now, among the given options only option (a) satisfies the criteria stated in the question i. e.,

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so, the correct answer is,

f(x) = 2^{(3x)}

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3 years ago
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3 0
3 years ago
Simplify: –3(y + 2)2 – 5 + 6yWhat is the simplified product in standard form?
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Answer by Mimiwhatsup:

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6 0
3 years ago
How do you get 85 tens in 23 ones in standard form ?
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The answer is 873 hope this will help you.
7 0
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