3 years ago

Can you solve this? It is for MATH 111

1 answer:

6 0

The equation only is true for objects with negligible air resistance. A feather does not have this property.
Using the equation shown:
50 = -16t^2
t^2 = 50/16 = 3.125
t = sqrt(3.125) = 1.77 seconds

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What is greater 17 quarts or 4 gallons?

stepan [7]

17 quarts is greater. 4 gallons is equal to 16 quarts, right?
So 17 quarts would be greater than 4 gallons or 4.25 gallons
17 QUARTS IS GREATER.

5 0

3 years ago

Michael sells 136 newspapers each week. If there are 52 weeks in a year, how many newspapers does Michael sell in a year?

enot [183]

Answer:

7,072

Step-by-step explanation:

136 times 52 = 7,072

6 0

2 years ago

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Given the functions, f(x) = 3x - 2 and , complete parts A and B.

igomit [66]

So the math here is 1+1 = 2

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2 years ago

In ABC, BC=4 cm, angle b=angle c, and angle a=20 degrees, what is ac to two decimal places

zubka84 [21]

Answer:

Therefore,

$AC=11.52\ cm$

Step-by-step explanation:

Given:

In ΔABC, BC=4 cm,

angle b=angle c, and

angle a=20°

To Find:;

AC = ?

Solution:

Triangle sum property:

In a Triangle sum of the measures of all the angles of a triangle is 180°.

$\angle a+\angle b+\angle c=180\\\therefore 2m\angle b =180-20=160\\m\angle b=\dfrac{160}{2}=80\°$

We know in a Triangle Sine Rule Says that,

In Δ ABC,

$\dfrac{a}{\sin A}= \dfrac{b}{\sin b}= \dfrac{c}{\sin C}$

substituting the given values we get

$\dfrac{BC}{\sin a}= \dfrac{AC}{\sin b}$

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Therefore,

$AC=11.52\ cm$

8 0

3 years ago

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Three times a number is no less than twice the sum of the number and eight

Nezavi [6.7K]

Answer:

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2 years ago