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3 years ago

Which number produces an irrational number when added to 0.5

Mathematics

1 answer:

xenn [34]3 years ago

7 0

Remark

It would have to be any irrational number to start with.

√6 + 0.5 is still irrational even though 0.5 is rational.

π + 0.5 is irrational even though 0.5 is rational.

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What is the remainder when 19x^2 + 15x + 12 is divided by x - 2?

Aleksandr-060686 [28]

Answer:

R = 118

Step-by-step explanation:

Given

Represent the polynomial with P and the divisor with D

$P = 19x^2 + 15x + 12$

$D = x -2$

Required

Determine the remainder

We start by equating the divisor to 0

i.e.

$D = 0$

$x - 2 = 0$

$x = 2$

Substitute 2 for x in the polynomial.

This gives remainder (R)

$R = 19*2^2 + 15*2 + 12$

$R = 19*4 + 15*2 + 12$

$R = 76 + 30 + 12$

$R = 118$

<em>Hence, the remainder is 118</em>

8 0

3 years ago

6th grade math help me, please :))

Gelneren [198K]

Answer:

$\sf a) \ 2.5\\b) \ 7.5$

Step-by-step explanation:

$\displaystyle \frac{250}{100}$

$\sf Express \ as \ a \ decimal.$

$=2.5$

$\sf Multiply \ 3\% \ with \ 250.$

$\displaystyle 250 \times \frac{3}{100}$

$\displaystyle \frac{750}{100}=7.5$

5 0

3 years ago

23=4w_13 simply your as much as possible

Nataly_w [17]

23=4w-13
First add 13 to both sides.
36=4w
w=9
Hope this helps!

5 0

3 years ago

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-57and 13 what is the distance?

erastovalidia [21]

The distance between the two is 70

7 0

3 years ago

Read 2 more answers

B The veterinarian weighs Anthony's

astraxan [27]

Answer:

25 kg.

Step-by-step explanation:

the dog is approximately 55 pounds and we know 1 kg is approximately 2.2 pounds. 55 divided by 2.2 is 25. the dog is approximately 25 kg.

3 0

3 years ago