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Mkey [24]
3 years ago
6

10.

Mathematics
1 answer:
olga2289 [7]3 years ago
8 0
The answer is C. Divide 60 by 1.25 to get x alone and you'll have 48 hotdogs. To check, multiply 48 by 1.25 and you'll get 60.
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Can the three values represent the sides of a triangle?
Pepsi [2]

no the square root of 113 is rounded to 56x2

3 0
3 years ago
Find the perimeter and area of each figure.​
Sergio039 [100]

Answer:

  1. A = 2x; P = 4x+2. A = 4; P = 10.

  2. A = y² +2; P = 4y +2. A = 27; P = 22.

Step-by-step explanation:

1. The area is the sum of the marked areas of each of the tiles:

  A = x + x

  A = 2x

__

The perimeter is the sum of the outside edge dimensions of the tiles. Working clockwise from the upper left corner, the sum of exposed edge lengths is ...

  P = 1 + (x-1) + x + 1 + (x+1) + x

  P = 4x +2

__

When x=2, these values become ...

  A = 2·2 = 4 . . . . square units

  P = 4·2+2 = 10 . . . . units

_____

2. Again, the area is the sum of the marked areas:

  A = y² + 1 + 1

  A = y² +2

__

The edge dimension of the square y² tile is presumed to be y, so the perimeter (starting from upper left) is ...

  P = y +(y-2) +1 +2 +(y+1) +y

  P = 4y +2

__

When y=5, these values become ...

  A = 5² +2 = 27 . . . . square units

  P = 4·5 +2 = 22 . . . . units

4 0
4 years ago
What is the equation of the line that passes through the point (-2,-1) and has a slope of 5/2
Darya [45]

Answer:

y = (5/2)x + 4

Step-by-step explanation:

We'll look for an equation in the format y = mx + b, where mn is the slope and b the y-intercept (the value of y when x = 0).

y = mx + b

m is (5/2)

y = (5/2)x + b

We need a value of b that will force the line through point (-2,-1).  Enter the point (-2,-1) in the equation and solve for b:

y = (5/2)x + b

-1 = (5/2)(-2) + b

-1 = -5 + b

b = 4

<u>The equation is y = (5/2)x + 4</u>

See attached image.

5 0
2 years ago
Find the square root.<br> V25
QveST [7]

Answer:

the square root of 25 is 5

3 0
3 years ago
Read 2 more answers
Help me answer a question pls
Soloha48 [4]
I think it’s B 190/100
3 0
3 years ago
Read 2 more answers
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