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2 years ago

Please helpim not great at math.

Mathematics

2 answers:

choli [55]2 years ago

4 0

2^4 = 16

3^3 = 27

Explanation:

Basile [38]2 years ago

3 0

Answer:

1)16

2)27

Step-by-step explanation:

1) is 2*2*2*2 which is 16

2) is 3*3*3 which is 27

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A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer corre

boyakko [2]

Answer:

16 problems.

Step-by-step explanation:

100% divided by 20 questions.

100/20 is equal to 5, therefore each question is worth 5 points.

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2 years ago

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A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the sma

Nata [24]

Answer:

The equations represent the situation is $y=2x+6$ and $y=5+3x$ .

Step-by-step explanation:

Consider the provided information.

First convert the statement into mathematical representation.

Consider the smaller number is x and the larger number is y.

y, is equal to twice the sum of a smaller number and 3.

This information can be written as: $y=2(x+3)$

Which can be further solve as:

$y=2x+6$

The larger number is also equal to 5 more than 3 times the smaller number.

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3 years ago

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SVETLANKA909090 [29]

Answer:

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Step-by-step explanation:

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2 years ago

Plz plz plz plz help

Lady_Fox [76]

Answer:

AC is 6.5 cm

Step-by-step explanation:

From trigonometric ratios:

$\sin( \theta) = \frac{opposite}{hypotenuse} \\$

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angle » 28°

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