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4 years ago

Is 1/2 natural number ,integer, irrational number, or a real number PLEASE HELP

Mathematics

1 answer:

Sergio [31]4 years ago

5 0

Answer:

real number

Step-by-step explanation:

it can be rewritten as 0.5 and an ending decimal is a real number

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A store manager orders T-shirts so that 15 out of every 35 are a medium. How many medium T-shirts would you expect to find where

konstantin123 [22]

The answer would be 54 medium T-shirts out of the 126 on the rack

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3 years ago

PLEASE HELP ME ASAP!!!!!!<br><br><br><br> ty :)

Drupady [299]

Answer:

B should be the answer but it could but C

3 0

2 years ago

Find the solution to the system 4x - y = -12 and -x - y = 3

nikdorinn [45]

Answer:

x = -3 , y = 0

Step-by-step explanation:

Solve the following system:

{4 x - y = -12 | (equation 1)

-x - y = 3 | (equation 2)

Add 1/4 × (equation 1) to equation 2:

{4 x - y = -12 | (equation 1)

0 x - (5 y)/4 = 0 | (equation 2)

Multiply equation 2 by 4/5:

{4 x - y = -12 | (equation 1)

0 x - y = 0 | (equation 2)

Multiply equation 2 by -1:

{4 x - y = -12 | (equation 1)

0 x+y = 0 | (equation 2)

Add equation 2 to equation 1:

{4 x+0 y = -12 | (equation 1)

0 x+y = 0 | (equation 2)

Divide equation 1 by 4:

{x+0 y = -3 | (equation 1)

0 x+y = 0 | (equation 2)

Collect results:

Answer: {x = -3 , y = 0

8 0

4 years ago

Which of the following numbers can be expressed as a decimal that terminates?

Shtirlitz [24]

3 over 2 and 3 over 4 (1.5 and .75)

7 0

3 years ago

Read 2 more answers

Mary throws her Grandma’s favorite crystal dish out the second floor window, which is 6 meters from the ground. She is really up

wlad13 [49]

we know that

acceleration due to gravity is 9.8m/s^2

so, we get

$a(t)=9.8$

and acceleration will always be constant

we know that

integral of acceleration is velocity

so, we can integrate both sides

$\int \:a\left(t\right)dt=\int \:9.8dt$

$v(t)=9.8t+C$

we are given

v(0)=35m/s

we can use it and find C

$v(0)=9.8*0+C$

$35=9.8*0+C$

$C=35$

now, we can plug it back

$v(t)=9.8t+35$

we know that

integral of velocity is height

we can integrate it again

$\int \:v\left(t\right)dt=\int \:\left(9.8t+35\right)dt$

$s(t)=\int \:\left(9.8t+35\right)dt$

$s(t)=4.9t^2+35t+C$

now, we have

s(0)=6

we can use it and find C

$s(0)=4.9(0)^2+35(0)+C$

$6=4.9(0)^2+35(0)+C$

now, we can plug back C

$C=6$

and we get

$s(t)=4.9t^2+35t+6$ .............Answer

4 0

4 years ago

Read 2 more answers