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kotegsom [21]
3 years ago
14

Which has the greater area: a 6 ‐centimeter by 4 1 2 ‐centimeter rectangle or a square with a side that measures 5 centimeters?

How much more area does that figure have? The has the greater area. Its area is square centimeters greater.
Mathematics
1 answer:
Phantasy [73]3 years ago
5 0

Answer:

The rectangle has the greater area

Is area is 2\ cm^{2} greater

Step-by-step explanation:

we know that

The area of rectangle is equal to

A=(6)*(4\frac{1}{2})=(6)*(\frac{9}{2})=27\ cm^{2}

The area of the square is equal to

A=5^{2}=25\ cm^{2}

therefore

The rectangle has the greater area

Find the difference

27\ cm^{2}-25\ cm^{2}=2\ cm^{2}

Is area is 2\ cm^{2} greater

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frosja888 [35]
Letter C is correct.
When the function is even, (all powers are even) both ends will go in the same direction.
In this case since the leading coefficient is negative, both ends will go down.
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Please someone give me an actual answer.​
barxatty [35]

Answer:

option 2

Step-by-step explanation:

3 0
3 years ago
Convert the following numbers of calories or
kap26 [50]

Answer:

  • 32.823 kJ
  • 190.4 kJ
  • 260.00 kJ
  • 180.012 kJ

Step-by-step explanation:

The conversion factor for food energy or thermochemical calorimetry* is ...

  1 calorie = 4.184 J

  1000 calorie = 4.184 kJ

__

a. 7845 cal = 7845·4.184 J = 32,823 J = 32.823 kJ

b. 4.55·10^4 cal = 4.55·10^4·4.184 J = 1.904·10^5 J = 190.4 kJ

c. 62.142 kcal = 62.142·4.184 kJ = 260.00 kJ

d. 43,024 cal = 43,024·4.184 J = 180,012 J = 180.012 kJ

_____

* The thermochemical calorie is defined in terms of the heat capacity of water. An international calorie of 4.1868 J is defined in terms of energy, without respect to the heat capacity of water.

6 0
3 years ago
Guys plz help me answer this question!!!
Semmy [17]

Awnser:

1/2 as m, and -3 as b

Step-by-step explanation:

To find the equation of any line, you use the formula: mx+b=y, where m is the slope, y is the y coordinate, b is the y intercept, and x is the x coordinate.  However, it only asks for b and m.

You'll need to first find 2 points.

I chose: (6,0) and (0,-3).

The formula to find the slope is: y2-y1/x2-x1.

0-(-3)/6-0

0+3/6

3/6

1/2

Now we need to find the y intercept. However, the graph already tells you what it is. The y intercept always has to have 0 as x.

So the awnser is 1/2 as m, and -3 as b.

7 0
3 years ago
Ahmed, Walid and Faisal made $1446 profit from selling used books. If Ahmed to receive double amount of Faisal and Walid to rece
crimeas [40]

Answer:

Faisal receives $241

Ahmed receives $482

Walid receives $723

Step-by-step explanation:

I am going to build a system of equations to solve this question.

We have that:

x is the amount that Faysal received.

y is the amount that Ahmed received.

z is the amount that Walid received.

Ahmed, Walid and Faisal made $1446 profit from selling used books.

This means that

x + y + z = 1446

Ahmed to receive double amount of Faisal

This means that y = 2x

Walid to receive triple amount of Faisal.

This means that z = 3x

So

x + 2x + 3x = 1446

6x = 1446

x = \frac{1446}{6}

x = 241

y = 2x = 2*241 = 482

z = 3x = 3*241 = 723

Faisal receives $241

Ahmed receives $482

Walid receives $723

8 0
3 years ago
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