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3 years ago

15

24g+40f this confusing

1 answer:

valina [46]3 years ago

5 0

Answer:

16

Step-by-step explanation: because 24g reverts 40f so we have to subtract them

and get the answer

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Make x the subject of the formula

kupik [55]

Answer:

$\boxed{x = \frac{p + q {r}^{2} }{a - b {r}^{2} } }$

Step-by-step explanation:

$Solve \: for \: x: \\ = > r = \sqrt{ \frac{ax - p}{q + bx} } \\ \\ r = \sqrt{ \frac{ax - p}{q + bx} } \: is \: equivalent \: to \: \sqrt{ \frac{ax - p}{q + bx} } = r :\\ = > \sqrt{ \frac{ax - p}{q + bx} } = r \\ \\ Raise \: both \: sides \: to \: the \: power \: of \: two: \\ = > \frac{ax - p}{q + bx} = {r}^{2} \\ \\ Multiply \: both \: sides \: by \: (q + b x): \\ = > ax - p = {r}^{2} (q + bx) \\ \\ Expand \: out \: terms \: of \: the \: right \: hand \: side: \\ = > ax - p = q {r}^{2} + b {r}^{2}x \\ \\ Subtract \: b {r}^{2}x - p \: from \: both \: sides: \\ = > x(a - b {r}^{2} ) = p + q {r}^{2} \\ \\ Divide \: both \: sides \: by \: a - b {r}^{2} : \\ = > x = \frac{p + q {r}^{2} }{a - b {r}^{2} }$

8 0

3 years ago

Each day enough paper is recycled in the United States to fill 15 miles of train box cars. How many miles of boxcars could be fi

Snezhnost [94]

I Believe that the answer is 1 but i'm not 100% sure

7 0

3 years ago

Suppose that there are 2 million inhabitants of a country in which 1 the mean gross (before tax) income is $20,000 per year. Sup

andrew11 [14]

Answer:

$34 billion

Step-by-step explanation:

Data provided in the question:

Total number of inhabitants of a country = 2 million

1 mean gross income = $20,000 per year

Tax paid by mean individual = $3000 per year

Now,

Mean disposable income

= Mean gross income - Mean tax

= $20,000 - $3,000

= $17,000 per year

Therefore,

Total disposable income per year

= Mean disposable income × Total number of inhabitants of a country

= $17,000 × 2 million

= $34 billion

4 0

3 years ago

Volume with fractions 3 28 points

solniwko [45]

Answer:

9 1/3 or 28/3 cm³

Step-by-step explanation:

Volume of rectangular prism is $Bh$ , where B = Area of the Base and h = height.

Area of the Base:

$2*\frac{7}{3}$
$\frac{14}{3}$

Area of Base x Height:

$\frac{14}{3} *2$
$28/3$ or $9 \frac{1}{3}$

Therefore, the answer is 28/3 or 9 1/3 cm³.

6 0

2 years ago

Plz help its hard for me

oksian1 [2.3K]

3. Any number you choose between 7 and 3
4. Any number you choose below 8

6 0

3 years ago