All categories

2 years ago

What is 19:48 converted into regular time

Mathematics

2 answers:

damaskus [11]2 years ago

7 0

7:48 pm when converted into regular time.

ira [324]2 years ago

6 0

In standard 12-hour time rather than 24-hour military time 19:48 would be known as 7:48 pm.

You might be interested in

Please help me asap in this question

taurus [48]

Answer:

∠DKH and ∠ENH

Step-by-step explanation:

∠DKH and ∠ENH

7 0

2 years ago

1. Which of the following relations are functions?

klasskru [66]

Answer:

R1 = {(1, 7) (2, 7) (4, 7) (6, 7)}

R3 = {(x, y) (y, z) (z, t) (t, v)}

R1 and R3 are functions because first element in the ordered pair is not repeating, i.e they have unique images

8 0

2 years ago

Two vectors A⃗ and B⃗ are at right angles to each other. The magnitude of A⃗ is 5.00. What should be the length of B⃗ so that th

creativ13 [48]

Answer:

Length of B is 7.4833

Step-by-step explanation:

The vector sum of A and B vectors in 2D is

$C=A+B=(a_1+b_1,a_2+b_2)$

And its magnitude is:

$C=\sqrt{(a_1+b_1)^2+(a_2+b_2)^2} =9$

Where

$a_1=Asinx$

$a_2=Acosx$

$b_1=Bsin(x+90)$

$b_2=Bcos(x+90)$

Using the properties of the sum of two angles in the sin and cosine:

$b_1=Bsin(x+90)=B(sinx*cos90+sin90*cosx)=Bcosx$

$b_2=Bcos(x+90)=B(cosx*cos90-sinx*sin90)=-Bsinx$

Sustituying in the magnitud of the sum

$C=\sqrt{(Asinx+Bcosx)^2+(Acosx-Bsinx)^2} =9$

$C=\sqrt{A^2sin^2x+2ABsinxcosx+B^2cos^2x+A^2cos^2x-2ABsinxcosx+B^2sin^2x} =9$

$C=\sqrt{A^2(sin^2x+cos^2x)+B^2(cos^2x+sin^2x)}$

$C=\sqrt{A^2+B^2} =9$

Solving for B

$A^2+B^2 =9^2$

$B^2 =9^2-A^2$

Sustituying the value of the magnitud of A

$B^2=81-5^2=81-25=56$

$B= 7. 4833$

8 0

3 years ago

What is the sum of 4*8<br><img src="https://tex.z-dn.net/?f=4%20%5Ctimes%208" id="TexFormula1" title="4 \times 8" alt="4 \times

Inessa [10]

See picture reply for answer.

5 0

2 years ago

Read 2 more answers

Katie and Danielle recorded their resting heart rates each morning for ten days. The double dot plot shows their heart rates in

gladu [14]

Answer:

I think it is G

Step-by-step explanation:

So ya see, it really does peak at the given times.

8 0

2 years ago