3 years ago

HELP PLEASE ASAP! BRAINLIESTTTTTTTTT

Mathematics

1 answer:

guapka [62]3 years ago

6 0

A fairly strong positive correlation.

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-x<-x+7(x-2) include all of the steps to how you found your answer!

Lady bird [3.3K]

-x<-x+7(x-2)
-x<-x+7x-14 Distribute the 7
-x<6x-14 Combine like terms
-7x<-14 Move all variables to one side
x>2 Divide by -7 to isolate the variable

6 0

3 years ago

Alexandra bought a hat that costs 14 dollars and a watch that costs 6 dollars. At the counter she received a discount. If she pa

leonid [27]

Answer:

It was a 25% discount

Step-by-step explanation:

25 percent of 20 is 5. You subtract 5 from 20 and get 15.

I hope this helps.

6 0

3 years ago

39*10*100*1,000*0+37???? HELPPP

FromTheMoon [43]

Answer:

Step-by-step explanation:

Anything multiplied by 0 is 0 then you just add the 37

5 0

3 years ago

A coin contains 1.25 grams of nickel and 3.75 grams of copper, for a total weight of 5 grams. What percentage of the metal in th

otez555 [7]

So,

To find the percentage that the copper comprises, just divide the amount of copper by the total amount of metal in the coin. In this case, we will change the denominator so that it is 100, which can easily be converted into a percentage, which is really just a fraction out of 100.

$\frac{3.75}{5} = \frac{7.50}{10} = \frac{75}{100}$

75%

75% of the metal in the coin is copper.

7 0

3 years ago

A $60 sweater is on sale for 25% off. There is an additional 10% discount offered if you sign up for a credit card. What is the

marin [14]

Answer:$39

Step-by-step explanation:

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3 years ago