3 years ago

True or false: Scientific evidence is a clue that helps answer a question or explain something. I will mark brainiest

Mathematics

2 answers:

ololo11 [35]3 years ago

7 0

Answer:

true

Step-by-step explanation:

kykrilka [37]3 years ago

4 0

Answer:

true

Step-by-step explanation:

because with evidence you can verify if a claim is correct, leading you to an answer.

You might be interested in

Please help and explain!!!!!

FinnZ [79.3K]

Let $x$ be the amount of the 30% alloy and $y$ the amount of the 60% alloy the metalworker will use. However much is used, the final alloy will have a mass of

$x+y=100$

kilograms. For each kg of the 30% alloy used, 0.3 kg is copper; similary, each kg of the 60% alloy contributes 0.6 kg, so that

$0.3x+0.6y=0.54(x+y)=54$

Now,

$x+y=100\implies y=100-x$

$\implies0.3x+0.6(100-x)=54$

$\implies60-0.3x=54$

$\implies0.3x=6$

$\implies x=20$

$\implies y=100-20=80$

6 0

3 years ago

You rent 3 DVDs and 4 video games for $25. The following weekend, your friend rents 6 DVDs and 8 video games for $54. Which of t

pashok25 [27]

May you add the statements so I can identify which one is true

5 0

2 years ago

Read 2 more answers

Help show work A 85.7% B 21.1% C64.6% D 35.4%

maksim [4K]

Answer:

Step-by-step explanation:

6 0

2 years ago

Slove the following equation without with out transporting I)5y +10=4y-10

Katen [24]

The answer is y= -20

7 0

3 years ago

Answer the question pls

masha68 [24]

Answer:

f=54

Step-by-step explanation:

ma is m times a 3x18= 54

6 0

3 years ago

Read 2 more answers