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3 years ago

What fraction is less than 1/2

Mathematics

2 answers:

zlopas [31]3 years ago

7 0

Anything that is lesser than the numerator that is equal to 1/2.

For explame, If you have 2/4 that is equal to 1/2, you can subtract 2-1 and you’ll have 1. Then you have 1/4.

Nezavi [6.7K]3 years ago

4 0

Answer:

1/3,1/4,and so on like increasing in number

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Find the surface area of the prism

Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

The surface area of a prism is a sum of areas of all of its faces

2×(¹/₂×16×15) + 2×(17×10) + 16×10 = 240 + 340 + 160 = 740 m²

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3 years ago

What are the corresponding sides in the two images below?

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3 years ago

The first three terms of a geometric sequence are

Lisa [10]

Answer:

a4 = 128

a5 = -512

Step-by-step explanation:

a1= -2

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2 years ago

F(x) = 4x^2 - 3x + 2kx + 1

dybincka [34]

$f(x)=4x^2-3x+2kx+1=4x^2+(2k-3)x+1\\\\a=4;\ b=2k-3;\ c=1\\\\function\ has\ two\ zeros\ when\ \Delta=b^2-4ac > 0\\\\\Delta=(2k-3)^2-4\cdot4\cdot1=4k^2-12k+9-16=4k^2-12k-7 > 0\\\\a_k=4;\ b_k=-12;\ c_k=-7\\\\\Delta_k=(-12)^2-4\cdot4\cdot(-7)=144+112=256\\\\k_1=\frac{-b_k-\sqrt{\Delta_k}}{2a_k};\ k_2=\frac{-b_k+\sqrt{\Delta_k}}{2a_k}$

$\sqrt{\Delta_k}=\sqrt{256}=16\\\\k_1=\frac{12-16}{2\cdot4}=\frac{-4}{8}=-\frac{1}{2};\ k_2=\frac{12+16}{2\cdot4}=\frac{28}{8}=\frac{7}{2}\\\\a_k=4 > 0\ (up\ parabola\ arms-see\ the\ picture)\\\\Answer:k\in(-\infty;-\frac{1}{2})\ \cup\ (\frac{7}{2};\ \infty)$

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3 years ago

One should continue to monitor his or her goals and adjust his or her plan for achieving them when it is necessary A:true B:fals

kupik [55]

Oh for sure, true true true! A good example would be a workout routine, find out what best works.

5 0

3 years ago

Read 2 more answers