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Stels [109]
3 years ago
6

5. Aly ordered a pie that had a diameter of 8 in. What is the approximate area of the pie? (Use 3.14 for t)

Mathematics
1 answer:
klasskru [66]3 years ago
7 0
50.24 square inches. If the diameter is 8in, then the radius must be half the diameter, or 4. You can just plug 4 into the formula for the area of a circle [A=pi*radius^2]. When you multiply 3.14 by 4^2, you get 50.24 square inches.
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Write a decimal equation that has a product of 3.15 do not use one as a factor
Marrrta [24]
3+ 0.15= 3.15?
or
3x-0.45=9?
Hope this helps. :)
3 0
3 years ago
. 3. Which of these ordered pairs is a solution to the linear inequality y – 4x ≤ –6? . . (Points : 1). A) (–2, 4). B) (1, –2).
Vikki [24]
We may answer the question above by substituting the values of the coordinates of the points in the choices to the x and y of the inequality. 
A. (-2, 4)     4 - 4(-2) ≤ -6     12 ≤ -6   FALSE
B. (1, -2)     -2 - 4(1<span>) ≤ -6      -6 ≤ -6   TRUE
C (1, 3)        3</span> - 4(1<span>) ≤ -6      -1 ≤ -6   FALSE
D. (2, 3)       3</span> - 4(2<span>) ≤ -6      -5 ≤ -6   FALSE

The answer would be letter B. </span>
7 0
3 years ago
In 3/4 pound of spice mix, there are 5/6 cups of cinnamon.
earnstyle [38]

Answer:

9\div 10

Step-by-step explanation:

5\div 8

to get cinnamon qty  in the spice we do5\div 6\div 3\div 4

5 0
3 years ago
Manny receives 6 dollars each week for allowance. He also had 45 dollars saved from birthday gifts. If he currently has 111 doll
Mashutka [201]

Answer:

I'm pretty sure its D

Step-by-step explanation:

w is represented by week of saving he gets 6 dollars every week so 6w

he gets 45 dollars from his presents so he adds the 45 to the equation leaving him 111 dollars

so the equation is 6w+45=111

8 0
3 years ago
Read 2 more answers
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bogdanovich [222]

Answer:

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Step-by-step explanation:

6 0
2 years ago
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