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3 years ago

What is 24 = -3 ( x - 2 ) + 3

Mathematics

1 answer:

stich3 [128]3 years ago

7 0

Answer:

X = -6.3

Step-by-step explanation:

24 = -3 ( x - 2 ) + 3

Distributive Property

24 = -3x + 2 +3

Addition

24 = -3x + 5

Subtract 5 from each side

19 = -3x

Divide by -3 each side

-6.3 = X

(For it to be exactly 19, the answer would be -6.33333333, anywhere from only 1 three or 7 threes the answer will be 18.99

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2 years ago

out of 24 students, 6 preferred to use pastels for their portraits while 4 preferred to use watercolours watercolours. what perc

notka56 [123]

Answer:

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3 years ago

if f(x)=2(x)^2+5sqrt(x+2), complete the follwoing statement ( round your answer to the nearest hundreth) : f(0)=_____

Maslowich

Answer:

$f(0)=7.07$

Step-by-step explanation:

We have the function $f(x)=2(x)^2+5\sqrt{(x+2)}$

In this case we want to find the value of f0)

To find f(0) you must replace the x in the function with the number 0 and solve as shown below

$f(0)=2(0)^2+5\sqrt{(0+2)}$

$f(0)=0+5\sqrt{(0+2)}$

$f(0)=5\sqrt{(2)}$

Therefore

$f(0)=7.07$

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3 years ago

Which techniques can be used to evaluate the expression 12.75/<br><br> 1.5

sergeinik [125]

Answer:

8.5

Step-by-step explanation:

Given the expression 12.75/1.5. The technique in solving the division expression is as shown

First we can write the decimals as fraction as shown;

12.75 = 1275/100

1.5 = 15/10

12.75/1.5 = (1275/100)÷(15/10)

12.75/1.5 = 1275/100×10/15

12.75/1.5 = 1275/10 × 1/15

12.75/1.5 = 1275/150

12.75/1.5 = 8.5

Hence the result of the division is 8.5

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2 years ago

If CD= EF and EF = GH, then

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GH=CD i think im not really super outrageous with math

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3 years ago