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Nesterboy [21]
2 years ago
6

The sides of a rectangle are in the ratio 2:5. If the longer side of the rectangle is 25.5

Mathematics
1 answer:
Flura [38]2 years ago
3 0

Answer: The width is 10.2 inches, the perimeter is 71.4, the area is 260.1.

Step-by-step explanation: So first i divided 25.5/5 which equals 5.1. The ratio is 2:5 so I know that i have to multiply 5.1x2 which is 10.2, thats how you get the width. The perimeter I just did 25.5+25.5+10.2+10.2 =71.4. For the area I just multiplied 25.5x10.2=260.1.

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What is the value of x?<br> Enter your answer in the box.
IRISSAK [1]
25
a^2+b^2=c^2
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25=c
4 0
3 years ago
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Find the solution of the system of equation 2x+2y=2 5x+4y=2
Soloha48 [4]

Answer:

(-2,3)

Step-by-step explanation:

4 0
3 years ago
Can someone help me on 20 pls
murzikaleks [220]

Answer:The answer is d.overturning the supreme courts decision in Dred Scott V. Sandford


Step-by-step explanation:


5 0
3 years ago
I need help with these please
notsponge [240]

Answer:

1a - no

1b - yes

1c - no

2 - 1.5 grams of protein

3 - a solution to this equation tells us how many grams of protein/fat there could be depending on how many grams of the other there are. a solution to this is 6 grams of protein and 4 grams of fat.

Step-by-step explanation:

1a

4(5)+9(2)=60

20+18=60

38=60

the equation is false

1b

4(10.5)+9(2)=60

42+18=60

60=60

the equation is true

1c

4(8)+9(4)=60

32+36=60

68=60

the equation is not true

2

plug in 6 for the f value

4p+9(6)=60

4p+54=60

subtract 54 from both sides

4p=6

divide both sides by 4 to get p alone

p=1.5

3

a possible solution can be seen by graphing the equation using the intercepts. the intercepts for this equation are (15,0) and (0,6.6). attached is an image of the graph. the points where the line crosses are possible solutions. the line crosses the point (6,4) on the graph, which represents 6 grams of protein and 4 grams of fat. you can also check this by plugging these values into the equation.

4 0
2 years ago
What is the answer to 2y(4y)=8...
gavmur [86]
1.
Multiply 2y by 4y because they are similar
8y=8
8/8=1
4 0
3 years ago
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