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mash [69]
3 years ago
8

the ratio of windows to floors in an office is 18:2. there are 126 widows in the buliding. how many floors does the office bulid

ing contain?
Mathematics
1 answer:
Vinvika [58]3 years ago
5 0

Answer:

14 floors

Step-by-step explanation:

The number of floors that the buliding contain,

(floors/windows) × number of the windows

; 2/18 × 126

; 2 × 7

; 14 floors

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Reba needs to simplify the expression below.
lawyer [7]

Answer:

6.5

Step-by-step explanation:

6.5+(3.5*2)-7/3

6.5+(7-7)/3

6.5+0/3

6.5+0

6.5

5 0
3 years ago
Find the interest earned.
SCORPION-xisa [38]
June is 30 days
30-12=18 days
July is 31 days
August is 30 days
Time=18+31+30=79 days
A=2,750×(1+0.035÷365)^(79)
A=2,770.91
Interest earned
I=A-p
I=2770.91-2750
I==20.91
4 0
2 years ago
Given the following, find the value of x.<br> (4x+45)<br> (5x-18)
VladimirAG [237]

Step-by-step explanation:

Hey ..but there is nothing from which question can be equated ..

like if they are equal to zero..

or

(4x+45)=(5x-18)

i am giving answer for both scenarios

(4x+45)=0

4x=-45

x=-45/4

x=(-11.25)

(5x-18)=0

5x=18

x=18/5

x=3.6

Incase if they both are equal to each other...

(4x+45)=(5x-18)

(45+18)=(5x-4x)

63=x

x=63

Hope it helps you

Have a nice day

8 0
2 years ago
Read 2 more answers
What is the a, b, and r for y=3.6(1.25)^x
tia_tia [17]

Answer:

a=3.6, v=1.25 and r=25%

Step-by-step explanation:

The given exponential function is

y = 3.6 {(1.25)}^{x}

We compare to the form:

y = a{(b)}^{x}

We have a=3.6, b=1.25

The r is the percentage of increase or decrease.

We realized there is a 25% increase because

y = 3.6 {(1 + 25\%)}^{x}

Hence

r = 25\%

8 0
3 years ago
Ill put in 15 for this one. Easy.
steposvetlana [31]

Answer: D.

Step-by-step explanation: You can't have 2 y of the same y axis numbers in a function and A isn't correct because it doesn't go in order.

5 0
3 years ago
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