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nata0808 [166]
3 years ago
9

It went down 18 floors then up by 23 floors. What floor is the

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
5 0

1.A.43 (I actually got 41)

2.?.

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Can someone please answer this question please help please answer it correctly and please show work please help I need it please
mr_godi [17]

Answer:

Step-by-step explanation:

24)

200= 3(21) + 4x

200= 63 +4x

-63   -63

137= 4x

divide each side by 4

34 = x

c

25)

.5(pi)= about 1.6

1.6(2.5)= 4

c

44)

equation-     T= 12.17+0.75v

105.75= 12.17 + .75v

-12.17    -12.17

93.58= .75v

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answer 125

3 0
3 years ago
Read 2 more answers
R^3 +4r^2-25r-100<br><br> Help
Marina86 [1]

Answer:

The zeroes in this equation are -5, -4, and 5

Step-by-step explanation:

In order to find these, you need to factor by splitting. For this, we separate out the two halves of the equation and pull out the greatest common factor of each. Let's start with the front end.

r^3 + 4r^2

r^2(r + 4)

Now the second half.

-25r - 100

-25(r + 4)

Since what is left in the parenthesis are exactly the same, we can use that parenthesis next to one with what we pulled out.

(r^2 - 25)(r + 4)

And we can further factor the first parenthesis using the difference of two squares

(r^2 - 25)(r + 4)

(r + 5)(r - 5)(r + 4)

Now that we are fully factored, set each parenthesis equal to 0 and solve for x.

r + 5 = 0

r = -5

r - 5 = 0

r = 5

r + 4 = 0

r = -4

7 0
2 years ago
What is the pattern and the 2 next numbers of 7, 14, 8, 16, 10, 20, 14,
Norma-Jean [14]

Answer:

Next 2 numbers are 28,22

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Estimate please, sorry it's blurry
Vilka [71]
 0.54 is your answer
0.18/0.33=0.54
so your answer is 0.54

Hope this helps

4 0
3 years ago
How do i graph $50 and $20 on a graoh​
Masteriza [31]
Just add the numbers in without the dollar sign in front. Have one axis as money and the other as amount then add in the data.
5 0
3 years ago
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