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7nadin3 [17]
3 years ago
5

3x+4=20 solve the following question

Mathematics
2 answers:
aniked [119]3 years ago
7 0

Answer:

5.33

Step-by-step explanation:

3x=20-4

3x=16

x=5.33

irina1246 [14]3 years ago
6 0

Answer:

x = 16/3

Step-by-step explanation:

3x+4=20

3x = 20 - 4

3x = 16

x = 16/3

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Por favor denme una ecuación a esta pregunta:
Katena32 [7]

Answer:

x + 13 = 25

Step-by-step explanation:

Se puede representar "un número" con x.

x

"Adiciona" significa +.

x + 13

"El resultado" significa =.

x + 13 = 25

7 0
3 years ago
I need help fast i don’t understand please give detailed explanation
alex41 [277]

Answer:

<4 = 63°

Step-by-step explanation:

32° + 31° = < 4 ( exterior angle of a triangle is equal to the sum of two opposite interior angles)

<4 = 63°

Hope it will help :)

5 0
3 years ago
Evaluate 6+x6+x6, plus, x when x=3?
vampirchik [111]

Answer:

42

Step-by-step explanation:

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6+x6+x6

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Hope this helps ;) ❤❤❤

8 0
3 years ago
Read 2 more answers
Ellen claims she has a coin that is weighted so that the probability of heads is 70%.
kvasek [131]
<span>Outcome Heads Tails
Relative Frequency 0.69 0.31

so first statement is false as 69% is close to 70%.

second statement is false as heads probability is close to 70%

last 2 statements are true:

</span><span>The theoretical probability of tails is most likely 30%.

It is likely that the coin is not fair.
</span>
5 0
3 years ago
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Brandon owes his brother $100. He will repay his brother $5 each week. Which expression gives the amount in dollars Brandon will
trasher [3.6K]
It’s b because n equals weeks so after the first week he has given back five dollars because 5 time 1 is 5.
8 0
3 years ago
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