3 years ago

Help please thank you

Mathematics

1 answer:

stira [4]3 years ago

6 0

To get the answer you must go back to the steps you did to get the answer, then change each step to see which is wrong.

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$2.99 picture frame: Markup 150%

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A 150% markup of a picture frame that costs 2.99 would cost : 4.49

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3 years ago

What are the solutions to the equation? 3x2+6x=45

daser333 [38]

Answer:

x = 3, -5

Step-by-step explanation:

hope this helps plz give brainiest

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3 years ago

Given the function f(x) = 5(x+4) − 6, solve for the inverse function when x = 19.

meriva

Answer:

5.74

Step-by-step explanation:

fx=5(x+4)-6

f(19)=5(19+4)-6

19f=5(23)-6

19f=115-6

19f=109

f=109÷19

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3 years ago

You pick a card at random.

katrin [286]

Answer:

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P= the favorable outcomes/ the total outcomes

favorable out come is 1 case(7)

the total outcomes are 5 cases(2,3,5,6)

P=1/5=20%

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2 years ago

Yuma missed 5 points out of a possible 100. What decimal number represents the part of the math test she got right.

CaHeK987 [17]

0.95

Consider this question in terms of percentages ( that is, out of 100)

she got 95 questions right → 95% = $\frac{95}{100}$ = 0.95

3 0

3 years ago

Help please thank you​

Help please thank you