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4 years ago

What do we to subtract?

Mathematics

1 answer:

WINSTONCH [101]4 years ago

5 0

Answer: you subtract numbers?

Step-by-step explanation: i'm sorry, is that the whole question?

You might be interested in

Find six rational numbers between 3/4 and 3/5

Rasek [7]

Answer:

Hi my lil bunny!

❀ _____.______❀_______._____ ❀

$\frac{3 . 20}{5 . 20} = \frac{60}{100}$

$\frac{3 . 25}{4 . 25} = \frac{75}{100}$

Now, it should be pretty easy.

0.6 = $\frac{3}{5}$
0.61 = $\frac{61}{100}$
0.62 = $\frac{31}{50}$
0.63 = $\frac{63}{100}$
0.64 = $\frac{16}{25}$
0.65 = $\frac{13}{20}$

❀ _____.______❀_______._____ ❀

Hope this helped you.

Could you maybe give brainliest..?

7 0

4 years ago

What is the answer to this, I don't get it?

Degger [83]

4x + 8 = 2x + 6
-2x ----- -2x

2x + 8 = 6
----- -8 ---8

2x = -2
÷-2 ÷-2

x = -1

Hope this helps!

3 0

3 years ago

Hello brainly team I need help

vova2212 [387]

Answer:

x=13.856

y=8

u=4

v=3.464

Step-by-step explanation:

y=hypothesis * sin(opposing angle)/sin(angle opposite of hypothesis)

y = 16*sin(30)/sin(90)

y=8

x=hypothesis * sin(opposing angle)/sin(angle opposite of hypothesis)

x=16*sin(60)/sin(90)

x=13.856

sinA/(opposite of angle A) = sinB/(opposite side of angle B) = sinC/(opposite of side of angle C)

sin(90)/u= sin(30)/2

u *sin(30) = 2* sin(90)

u *sin(30) = 2

u=2/sin(30)

u=2/0.5

u=4

sin(60)/v= sin(30)/2

v *sin(30) = 2* sin(60)

v *sin(30) = 2 * 0.866

v * sin(30) = 1.73

v = 1.73/sin(30)

v = 3.464

8 0

2 years ago

Read 2 more answers

7x – 2y = -5 which is the correct answer help a homie out pls

Elis [28]

Neither of those work for that equation

7 0

3 years ago

A forensic detective is called to the scene of a murder at 2 am. When she checks the temperature of the body, she sees that it i

Readme [11.4K]

Newton's Law of cooling is
$T(t)=T_{a}+(T_{0}-T_{a})e^{-0.1947t}$
where
T(t) = temperature of the body after t hours, 80 °F
$T_{a}$ = ambient temperature, 65 °F
$T_{0}$ = normal body temperature, assumed to be 98.6 °F

The elapsed time since death is obtained from
$65+(98.6-65)e^{-0.1947t|} = 80$
$33.6e^{-0.1957t}=15$
$-0.1947t=ln \frac{15}{33.6}$
$t= \frac{ln(15/33.6)}{-0.1947} =4.142$

4.142 hours before 2 am is 9:52 pm (the previous day) approximately.

Answer: 9:52 pm the previous day.

5 0

3 years ago