2 years ago

Is this right besties ? I’m doing a package because my schools shutdown :((

Mathematics

1 answer:

Daniel [21]2 years ago

4 0

Answer:

Everything is good but the 7th one. it shold be 6.009x10^-3

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Substititue 5 for x. Is the solution true?<br> 3x + 4 - x = 4x - 6

Aloiza [94]

Answer:

It's a true solution.

Step-by-step explanation:

$3(5) + 4 - 5 = 4(5) - 6$

$15 + 4 - 5 = 20 - 6$

$19 - 5 = 14$

$14 = 14$

3 0

1 year ago

Alguém sabe como faz essas duas questões ?

joja [24]

Minha resposta: não.

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Express in the form <br> 1<br> :<br> n<br> .<br> Give <br> n<br> as a decimal.<br> 10<br> :<br> 4

Brut [27]

Answer:

n=0.4

Step-by-step explanation:

10:4=5:2

to make 5 as 1, we will divide both 5 and 2 by 5

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3 years ago

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Marta_Voda [28]

Answer:

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2 years ago

What is 3/2x +1/5 = 3/4

jeka57 [31]

Answer:

0.367

Step-by-step explanation:

i took the test and this is what i got x = 11/30 = 0.367

hope this helps you

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3 years ago