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pshichka [43]
2 years ago
14

This will clear up the last questions i asked

Mathematics
2 answers:
kow [346]2 years ago
6 0

Answer:

Step-by-step explanation:

105 (11/12)

Nitella [24]2 years ago
3 0
105 (11/12)
explanation...



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Jane is building eight 3-legged stools. Each leg is 1/2 yard long. She can cut the legs from wooden rods that are sold in 2-yard
jonny [76]

Answer:

n = 6\,rods

Step-by-step explanation:

The total of legs needed to build the stools are:

x = (8) \cdot (3)

x = 24

Likewise the total length of the legs is:

L_{tot} = 24\cdot (0.5\,yd)

L_{tot} = 12\,yd

Lastly, the quantity of rods that needed to buy is:

n = \frac{12\,yd}{2\,\frac{yd}{rod} }

n = 6\,rods

6 0
3 years ago
Find the zeros of the function by rewriting the function in intercept form
galben [10]
y=3x^2+2x\\
y=x(3x+2)\\
y=x(x+\frac{2}{3})\\
x=0 \vee x=-\frac{2}{3}\\\\
f(x)=5x^2-25x+30\\
f(x)=5(x^2-5x+6)\\
f(x)=5(x^2-2x-3x+6)\\
f(x)=5(x(x-2)-3(x-2))\\
f(x)=5(x-3)(x-2)\\
x=3 \vee x=2


5 0
3 years ago
A person weighing 170 lb burns 8.6 calories per minute while mowing a lawn. How many calories would be burned A person weighing
lord [1]

Answer:

4,644 calories

Step-by-step explanation:

The computation of the number of calories to be burned is shown below

r = rate = 8.6 cal/min

= 8.6 cal ÷ [(1 ÷ 60)hr]

= 516 cal/hr

Now

Calories consumed in 9 hours is

= (516 cal/hr) × (9 hrs)

= 4,644 calories

8 0
3 years ago
Select all ordered pairs for y = 6 - 2x<br><br> -1, 2<br><br> -1, 8<br><br> -2, 6<br><br> 1, 4
Degger [83]

Answer:

-1, 8 hope this helps good luck

6 0
3 years ago
Find the perimeter of the square shown below:<br> Area =49 cm2
Ket [755]

Answer:

28 cm

Step-by-step explanation:

If the shape is a square, all the sides are equal. To find the area you multiply the length by the width. Since the area is 49 centimeters, find the square root of 49 to find the length of the length and the height of the square, which is 7. To find the perimeter, you add the lengths of all the sides of the square. 7+7+7+7=28.

5 0
3 years ago
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