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sesenic [268]
4 years ago
10

Evaluate 2^-4/4^0 write your answer as a fraction in simplest form

Mathematics
1 answer:
Tatiana [17]4 years ago
4 0

Answer:

1/9

Step-by-step explanation:

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One ingredient of a recipe is 3/8 cup of milk. What part of a cup is needed to make one-half of the recipe? Please show work
Andre45 [30]
3/8 ÷ 1/2
3/8*2/1
(Cross reduce and turn it to)
3/4*1/1=3/4

TADA
7 0
4 years ago
Midpoint of 4 – 3i and –2 + 7i please help!!!!!
GenaCL600 [577]
Hello : 
 let  : z = 4-3ii       z' = -2+7i
 the distance between the points 4-3i and -2+7i is : <span>|z - z' |
</span> |z - z' | = |4-3i+2-7i| = |6-10i | =√(6²+(-10)²) =√136
4 0
3 years ago
Imelda, Susan, and Clara are driving go-carts around a track. Imelda takes 14 minutes, Susan takes 18 minutes, and Clara takes 1
RoseWind [281]

Answer:

630 minutes.

Step-by-step explanation:

That would be the lowest common multiple of 10, 14 and 18

10 = 2 x 5

14= 2 x 7

18 = 2 x 3 x 3

The LCM = 2 x 3 x 3 x 5 x 7

= 630.

4 0
3 years ago
Graph the set of points. which model is most appropriate for the set (-6 4) (-4 0) (-3 -2) (-1 -7)
Free_Kalibri [48]

Answer:

The linear regression model is y=-2.19x-8.92.

Step-by-step explanation:

The given data points are (-6 4) (-4 0) (-3 -2) (-1 -7). Plot these points on a coordinate plane.

From the graph it is clear that the point are in the form of a straight line, so we need to use the linear regression model.

The general linear regression model is

y=ax+b

Using technology we get

a=-2.1923076923\approx -2.19

b=-8.9230769231\approx -8.92

Put a=-2.19 and b=-8.92 in  the above equation.

y=-2.19x-8.92

Therefore the linear regression model is y=-2.19x-8.92.

8 0
3 years ago
The length of a rectangle is 4 times its width and the perimeter is 150
grandymaker [24]

Answer:

Y = W = 15 ft.

X= L = 60 ft.

So width is 15 and the length is 60.

6 0
3 years ago
Read 2 more answers
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