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makvit [3.9K]
3 years ago
12

the length of a rectangular sign is 5 times its width. If the sign's perimeter is 24inches, what is the signs area

Mathematics
1 answer:
anastassius [24]3 years ago
6 0

Answer:

20 square inches

Step-by-step explanation:

Set width of sign to x.

Set length of sign to y.

5x=y

2(x+y)=24 inches

2(x+5x)=24 inches

12x=24 inches

width = 2 inches

length = 10 inches

Area = 20 square inches

PLEASE GIVE BRAINLIEST

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jeyben [28]

Answer:

Ming must add 0.375 L of a 10% sugar solution

Step-by-step explanation:

if 3 L = 80%

1.5 L should = 40% (since it is half of 80%)

and if 40 divided by 4 = 10%

1.5 also needs to be divided by 4

so 1.5 divided by 4 = 0.375

that means Ming must add 0.375 L of a 10% sugar solution

5 0
3 years ago
Please help i keep getting the wrong answers
Mrrafil [7]

Answer:

10 inches

Step-by-step explanation:

Surface Area = π R² + π R L [ L is Slant Height ]

200 π = π (10)² + π (10) L

200 π = π (100) + π (10) L

200 π - 100 π = 10 π L

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100 π / 10 π = L

10 = L

L = 10 inches

Hope this Helps......

3 0
3 years ago
Read 2 more answers
Please answer this please
TiliK225 [7]

Answer:

100

Step-by-step explanation:

4\times(2+3)^{2}

This can be turned into:

4\times5^{2}  (if we add the numbers inside the brackets)

Following PEDMAS, this becomes:

4\times25 which equals 100

∴  4\times(2+3)^{2}=100

3 0
3 years ago
A function is represented by the graph.A function is represented by the graph. Complete the statement by selecting from the drop
8090 [49]

Answer:

= to because the graph has a y int at 1 and so does your formula given (just make x=0 to find it by plugging that in) and that one has a y int at 1 too

Step-by-step explanation:

3 0
3 years ago
Three friends go out for pizza. A slice costs $3.75 a soda costs $2.25. If they each get a soda and a total of 8 slices, how muc
Tpy6a [65]
Answer= 36.75
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8 0
3 years ago
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