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kiruha [24]
3 years ago
14

What does this equal (9)+(-71)+(4)=

Mathematics
2 answers:
Ugo [173]3 years ago
7 0
9-71+4
=-62+4
=-58
This is your answer.
victus00 [196]3 years ago
6 0
The answer that I got was -66. You would subtract 71 by 9. Then you add 4. The answer is negative because there is an odd number of negatives.
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Find the total surface area of this square based<br> pyramid.<br> 10 in<br> 5 in
zzz [600]

Answer:

  125 in²

Step-by-step explanation:

Each triangular face has a base of 5 in and a height of 10 in. The area of it is given by the formula ...

  A = (1/2)bh

  A = (1/2)(5 in)(10 in) = 25 in²

The square base has an area given by the formula ...

  A = s² . . . . . where s is the side length

  A = (5 in)² = 25 in²

The total area is the sum of the areas of the 4 faces and the base:

  total area = 4 × (area of 1 face) + (area of base)

  total area = 4 × (25 in²) + 25 in²

  total area = 125 in²

4 0
3 years ago
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Write number in standar form 8,000,000+300+9
Sphinxa [80]
In standard form it would be 8,000,309
4 0
3 years ago
There are 16 fluid ounces of juice in 2 bottles of your favorite juice. How many fluid ounces are there in 10
AlekseyPX

Answer:

80 fluid ounces

Step-by-step explanation:

The ratio of the bottles is 2/10 or 1/5 reduced. Next, you will make another ratio for ounces and put 16 in the numerator spot and "X" in the denominator spot. the two ratios have to equal each other, so the equation will look like:

1/5 = 16/X

Now, solve!

You can cross multiply and by doing that you get 80=X!

5 0
3 years ago
Ill mark brainliest, question is attached
Allushta [10]

Answer:

v = 7

Step-by-step explanation:

So, I used a go.ogle calculator for this, so I don't evidence, but here

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8 0
3 years ago
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What is the solution of the equation 3^x=12? Round your answer to the nearest ten-thousandth.
Lady_Fox [76]
Hey!


Okay, so if  f(x)  equals  g(x),  then In(f(x))  equals  In(g(x)).  So, we'll plug in the numbers into this 'equation' we have now.

In(3^{x} ) = In(12 )

And now we'll apply this log rule →  log_{a} (x^{b} ) = b * log_{a} (x)

In(3^{x} )=xIn(3) \\ xIn(3)=In(12)

Now we have to solve In(3^{x} )=xIn(3) \\ xIn(3)=In(12). To do that, we'll divide both sides of the equation by  In(3).

\frac{xIn(3)}{In3} =  \frac{In(12)}{In(3)}

Now we simplify

x = \frac{In(12)}{In(3)}

<em>So, this means the equation  3^{x} =12  solved is  x = \frac{In(12)}{In(3)}  or</em>  2.2619.

Hope this helps!


- Lindsey Frazier ♥
6 0
3 years ago
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