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2 years ago

A gold nugget balances with 2 one hundredth ounce weights and 6 one hundredth ounce.

1 answer:

4 0

Answer:A gold nugget weighs 0.2 ounces. What is one set of weights you could use to balance the nugget? · Another nugget weighs 0.385 ounce. What is one set of weights

Step-by-step explanation:

i think it is it

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X -1 3 5 y 7 3 1 find the average rate of change from x=-1 to x=5

zloy xaker [14]

X -1 3 5
y 7 3 1 

avgroc = ( 1 -7) / (5 - -1) = -6/6 = -1

7 0

3 years ago

What are the ratios for sin A and cos A? The triangle is not drawn to scale.

dalvyx [7]

Answer:

$SinA = \frac{84}{85}$ and $CosA=\frac{13}{85}$

Step-by-step explanation:

The ratios of sine and cos are defined as follows:

$Sin A = \frac{Opposite}{Hypotenuse}$ , and

$CosA = \frac{Adjacent}{Hypotenuse}$

The hypotenuse is always the side opposite of the 90 degree angle (for the given triangle, the hypotenuse is 85)

Since we are looking at the angle A, the opposite side with respect to A would be the side length of 84. That leaves the side 13 as the adjacent side.

Thus, we can now write:

$Sin A = \frac{Opposite}{Hypotenuse}\\SinA = \frac{84}{85}$

$CosA = \frac{Adjacent}{Hypotenuse}\\CosA=\frac{13}{85}$

The correct answer is the first answer choice.

7 0

3 years ago

Can you answer this please ?

chubhunter [2.5K]

Answer: 91

Step-by-step explanation:

4 0

2 years ago

Derwin purchased a computer for $598.95, software for $128.88, and a wireless mouse for $14.95. Derwin will make equal payments

malfutka [58]

Answer:

its 121.31

Step-by-step explanation:

4 0

2 years ago

LA = 5x -5 B = 3 + 13 B Solve for r and then find the measure of B:

topjm [15]

Answer:

x = 9º

∠B = 40º

Step-by-step explanation:

5x-5º = 3x+13º

[add 5 to both sides]

5x = 3x+18º

[subtract 3x from both sides]

2x = 18º

[divide each side by 2]

x = 9º

/ / / / / / / / / / / / / / / / / / /

3x+13º = 3(9º)+13º=27º+13º = 40º

6 0

2 years ago