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a_sh-v [17]
3 years ago
14

Bryan is setting in rows with 50 black chairs and 60 white chairs each row will have the same number and color in each room what

is the greatest number of chairs? And how many rows of each color will there be
Mathematics
1 answer:
Gala2k [10]3 years ago
5 0
The greatest number of chairs is white and there will be 11 rows of chairs.
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Find (f*f)(3) f(x)=x^2-x
mote1985 [20]
Fof(x) = f(x^2 - x) = (x^2 - x)^2 - (x^2 - x)
f(3) = (9 - 3)^2  - (9 - 3)
f(3) = 6^2 - 6
f(3) = 36 - 6 = 30

I wouldn't want to bet the farm on this. If you get another answer that is reasonable, take it.
7 0
4 years ago
You stand 20 feet from a flagpole and sight the top at a 40 degree angle of elavatuon. How tall is the pole?
LenKa [72]
Tan 40 = h / 20  where h = height of the pole.

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8 0
4 years ago
When Jamel went to the store, he spent $7 on 2.5 pounds of hamburger meat. What are two different ways to express the rate in th
ratelena [41]

Answer:

a) 0.357 pounds of hamburger meat can be purchased by spending 1 dollar

b)  1 pound of hamburger meat costs 2.8 dollars

Step-by-step explanation:

Rate in this case can be defined in two ways

a) The maximum amount of hamburger meat that can be purchased by spending 1 dollar

\frac{2.5}{7} \\= 0.357 pounds of hamburger meat can be purchased by spending 1 dollar

b) The maximum cost of 1 pound of hamburger meat

\frac{7}{2.5} \\2.8 dollar

Thus, 1 pound of hamburger meat costs 2.8 dollars

8 0
3 years ago
I need help it's geometry
nekit [7.7K]

Step-by-step explanation:

\sin(45)  =  \frac{x}{5}  \\   \frac{1}{ \sqrt{2} } =  \frac{x}{5}    \\ x =  \frac{5}{ \sqrt{2} }  = 3.535

\sin(45)  =  \frac{y}{5}  \\ y =  \frac{5}{ \sqrt{2} }  = 3.535

3 0
3 years ago
Read 2 more answers
The equation 2x-7=5+x has exactly one solution. True or false
marishachu [46]

Answer:

True

Step-by-step explanation:

x=5+7=12

The only solution is x=12.

5 0
3 years ago
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