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cluponka [151]
3 years ago
7

Simplify 50/5+3*4/2-1

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
8 0
10 + 3(2) - 1
10 + 6 - 1
16 - 1
15 
SSSSS [86.1K]3 years ago
6 0
Is the answer to the question 15

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PLS help me its du, will make the brainiest!!
AnnyKZ [126]

Answer:

5241723 23245

Step-by-step explanation:

I'm pre sure u divide the total number to make a 3 digit im not too.

but good luck :)

7 0
3 years ago
Garth estimated the height of the door to hiss classroom in meters. What is a reasonable estimate?
kobusy [5.1K]
It is just asking how many meters tall are doors usually at. Clearly 30 meters isn't reasonable so just say how tall most doors are in meters.
6 0
3 years ago
Use a calculator or a square root table to approximate to the nearest thousandth
Vadim26 [7]

Answer:

- 13.077

Step-by-step explanation:

Here we have to calculate the square root of a certain number using the help of the calculator or a square root table.

The given expression is - \sqrt{ 171 }.

Now, using calculator \sqrt{ 171 } = 13.076696

Now,  - \sqrt{ 171 } = - 13.076696

So, approximate value to the nearest thousandth is - 13.077 ( Answer )

4 0
3 years ago
8x – 3y = 1<br> –2x + 3y = 11<br> Solve a Linear System by Elimination
alexdok [17]
I think it’s x= 2 but i would check that
8 0
3 years ago
Write the standard form of the equation of the circle with center (−7,1) that passes through the point (−7,9).
kiruha [24]

Answer:

(x + 7)² + (y - 1)² = 64

Step-by-step explanation:

Use the equation of a circle, (x - h)² + (y - k)² = r²

Plug in the point and center, then solve for r:

(x - h)² + (y - k)² = r²

(-7 + 7)² + (9 - 1)² = r²

0 + 64 = r²

64 = r²

8 = r

Then, plug in the center and r² into the equation:

(x + 7)² + (y - 1)² = 64

So, (x + 7)² + (y - 1)² = 64 is the standard form of the circle's equation

4 0
3 years ago
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