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2 years ago

Please solve and please make sure your correct

Mathematics

1 answer:

Mazyrski [523]2 years ago

3 0

Answer:

(a) The ones that are equivalent to the given fraction are: $\frac{2}{-9}$ and $-\frac{2}{9}$

(b) The one that is equivalent to the given fraction is: $\frac{-8}{-5}$

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Help! It’s timed and I’m not sure

tensa zangetsu [6.8K]

Answer:

x < 0

Hope this helps!

7 0

2 years ago

Two angles are supplementary. One angle is 5degrees° more than six times the other. Find the measure of each angle.

kolbaska11 [484]

Well do you know what a supplementary angles is ?
it is two angles that add up to 180 degrees

6 0

3 years ago

plz help whats the answer to this question !!! calculate the mass of a gold bar that is 18.00cm long, 9.21cm wide, and 4.45cm hi

erik [133]

We have to find the mass of the gold bar.

We have gold bar in the shape of a rectangular prism.

The length, width, and the height of the gold bar is 18.00 centimeters, 9.21 centimeters, and 4.45 centimeters respectively.

First of all we will find the volume of the gold bar which is given by the volume of rectangular prism:

Volume of the gold bar $= length \times width\times height$

Plugging the values in the equation we get,

Volume of the gold bar $=18.00 \times 9.21 \times 4.45= 737.721cm^3$

Now that we have the volume we can find the mass by using the formula,

$Mass= density \times volume$

The density of the gold is 19.32 grams per cubic centimeter. Plugging in the values of density and volume we get:

$Mass = 19.32\times 737.721=14252.769$ grams

So, the mass of the gold bar is 14252.769 grams

7 0

3 years ago

Find the value of x. x x = [?] Enter

liberstina [14]

Answer:

x = 14

Step-by-step explanation:

From the given figuer...

x = 7 + 7
x = 14

Therefore, the value of x is 14.

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8 0

2 years ago

Q1 Express in the form 1.0 4:12

kherson [118]

Answer:

Step-by-step explanation:

4:12= 1:3

3 0

3 years ago