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Lubov Fominskaja [6]
3 years ago
13

8-0.3k=8 (Simplify your answer)

Mathematics
1 answer:
FrozenT [24]3 years ago
7 0

Answer:

k=0

Step-by-step explanation:

Problem: 8-0.3k=8

1) Subtract 8 from both sides:

-0.3k=0

2) Divide both sides by -0.3

k=0

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Find the measure of the angle, round to the nearest tenth: Sin X = .7547
dimulka [17.4K]
SIN(x) = .7547
X = INVERSE-SIN(.7547)
X = 49.0 degrees
4 0
3 years ago
RESOLVER LOS SIGUIENTES SISTEMAS DE ECUACIONES APLICANDO EL METODO DE SUSTITUCION
kiruha [24]

Answer:

x = 1/2; y = 1/3

Step-by-step explanation:

2x + 3y = 2     Eq. 1

-6x + 12y = 1     Eq. 2

Eq. 1

2x + 3y = 2

2x = -3y + 2

x = -3/2 y + 1

Eq. 2

-6x + 12y = 1

De Eq. 1 sabemos que x = -3/2 y + 1

-6x + 12y = 1

-6(-3/2 y + 1) + 12y = 1

9y - 6 + 12y = 1

21y - 6 = 1

21y = 7

y = 7/21

y = 1/3

Eq. 1

2x + 3y = 2

2x + 3(1/3) = 2

2x + 1 = 2

2x = 1

x = 1/2

Respuesta: x = 1/2; y = 1/3

3 0
3 years ago
Simlplify the expression 52^-5 then write it as a repeated multiplication
Soloha48 [4]
Exponent rule : a^-b = 1 / a^b

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6 0
3 years ago
Read 2 more answers
It is 42 1/2 miles from Eaton to Baxter and 37 4/5 miles from Baxter to Wellington. How far is it from Eaton to Wellington if yo
mina [271]
All you need to do is add the miles from Eaton to Baxter and from Baxter to Wellington to get your answer...

42 + 37 = 79 

Now we need to add the fractions 

\frac{1}{2} +  \frac{4}{5} = ...


To add we need a common denominator. 
2 and 5 can both go into 10, so that will be a our common denominator. 
Now you have... 
\frac{5}{10} + \frac{8}{10} = \frac{14}{10}
which is equal to 1 \frac{2}{5}
add that to the 79 we got earlier ...

The toal and final answer is 80 \frac{2}{5} miles !
Hope I helped and remember to vote this as the brainliest answer ! :)
5 0
3 years ago
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Irina-Kira [14]
The formula is y=mx+c 
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