What is the equation of a line that passes through the point(0, 3) and has a slope of 2

Answer:

1,2,4

Step-by-step explanation:

all are positive intergers

Answer:

4/9*2/3= 8/27 i dont think you can simplify.

Step-by-step explanation:

Answer:

€107.69

Step-by-step explanation:

If $2=€1.78 then $1= €0.89

0.89*121= €107.69

The 107.69 Euros will Roscoe have for trip to Germany.

It is required to find how many Euros will Roscoe have for trip to Germany.

The arithmetic refers to working with numbers by doing addition, subtraction, multiplication, and division. Fractions, decimals, percentages, fractions, square root, exponents, and other arithmetic operations are used to achieve mathematical simplifications.

Given:

Roscoe is exchanging $ 121 for Euros.

If $2 can be exchanged for 1.78 Euros.

$2=€1.78

then $1= €0.89

For  $ 121=

=0.89*121

= €107.69

Therefore, the 107.69 Euros will Roscoe have for trip to Germany.

Learn more about arithmetic here:

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Answer:

A and C

Step-by-step explanation:

Answer:

-19x

Step-by-step explanation:

to make this equation easier, remove the variables (-8-11) which equals -19. You can then say the answer is -19x

Step-by-step explanation:

The exponent of a number describes how many times to multiply the number by itself.

[tex](0.2)^3=0.2 \times 0.2\times 0.2[/tex]

Multiply;

[tex]0.2 \times 0.2 \times 0.2[/tex]

[tex]0.04 \times 0.2[/tex]

[tex]0.008[/tex]

[tex]\boxed{C. \: 0.008 \: is \: the \: correct \: option.}[/tex]

1. Change 0.2 into fraction form.

[tex]0.2 = \frac{2}{10}[/tex]

2. Simplify (2/10)³.

[tex](\frac{2}{10})^{3}[/tex]

⇒ [tex](\frac{2}{10})(\frac{2}{10})(\frac{2}{10})[/tex]

⇒ [tex]\frac{8}{1000}[/tex]

3. Change 8/1000 into decimal form.

[tex]\frac{8}{1000} = \frac{0.8}{100} = \frac{0.08}{10} = \frac{0.008}{1} = 0.008[/tex]

Thus, Option C is correct.

Answer:

SA=2B+A rec. 1+A rec. 2+A rec. 3

Answer:

8.2, (I think... probably)

Step-by-step explanation:

5.06

√25.65 = 5.06458...

so, to round it off to 2.d.p, you just count up to two numbers after the decimal point, these number would be 0 and 6. 6 can not be rounded off because the 4 after it is not bigger than 5.

Answer:

A linear formula for S as a function of D is S=17D+1534

Step-by-step explanation:

We are supposed to find a linear formula for S as a function of D.

Equation of line : y = mx+c

We are given that At the surface, the speed of sound is 1534 meters per second.

c = 1534

We are given that for each increase in depth by 1 km, the speed increases by 17 m/s

So, Slope = m = 17

Substitute the values in equation

y=17x+1534

x denotes depth

y denotes speed

We are given that Use D for depth and S for the speed of sound

So, S=17D+1534

Hence a linear formula for S as a function of D is S=17D+1534

Answer:

Ur mom lol she gave birth to a kid who knows nothin

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

Answer:

The slope of the parallel line to the line 2x + 5y = -10 is [tex]-\frac{2}{5}[/tex]

Step-by-step explanation:

Parallel lines have equal slopes and different y-intercepts

To find the slope of the line from the equation of the line, then put the equation in the form y = m x + b, where

Let us solve the question

∵ The equation of a line is 2x + 5y = -10

→ Put the equation in the form above

→ Subtract x from both sides to move 2x from the left side to the

   right side

∴ 2x - 2x + 5y = -10 - 2x

∴ 5y = -10x - 2x

→ Make the coefficient of y equal 1 by dividing all terms by 5

∵ [tex]\frac{5y}{5}=-\frac{10}{5}-\frac{2x}{5}[/tex]

∴ y = -2 - [tex]\frac{2}{5}x[/tex]

→ Compare it by the form of the equation above

∴ m = [tex]-\frac{2}{5}[/tex]

∴ The slope of the given line is [tex]-\frac{2}{5}[/tex]

→ We need the slope of the line which is parallel to the given line

∵ Parallel lines have the same slopes

∴ The slope of the parallel line to the line 2x + 5y = -10 is [tex]-\frac{2}{5}[/tex]

Answer:

250 feet by 250 feet

Step-by-step explanation:

The largest area that can be closed is a square, so divide 1000 by 2 to determine the length and width of the yard. Length is 250 feet, and width is 250 feet.

Hopefully this helps - let me know if you have any questions!

~Shoto Todoroki here~

Colin's mean score of his 10 runs is 18.8.

Colin's new mean score after the game on Sunday is 20.

Mean is a measure of central tendency. It is used to describe a data set. It is the sum of a set of observations divided by the number of observations. It is also known as average.

Mean = sum of scores / total number of scores.

Colin's mean scores can be determined by dividing the sum of scores by total number of scores.

Sum of scores = (20 + 29 + 34 + 19 + 8 + 12 + 0 + 23 + 29 + 14) = 188

Number of scores = 10

Mean of scores = 188 / 10 = 18.8

Colin's new mean score can be determined by adding 32 to the sum of scores already determined and dividing the sum by the total number of scores.

New sum of scores = 188 + 32 = 220

Number of scores = 11

Mean scores = 220 / 11 = 20

hope this helps :D

Answer:

the answer is

[tex]x = 13a {}^{2} [/tex]

the answer is 200, hope it helps

Answer:

A and E

Step-by-step explanation:

Using proportions, it is found that there are 22 stones in the circle.

A proportion is a fraction of a total amount.

In this problem, the sixth stone was directly opposite the seventeenth stone, hence over half the circle, there was 11 stones.

Then, we apply the proportion, and get that:

0.5n = 11

n = 22.

There are 22 stones in the circle.

More can be learned about proportions at https://brainly.com/question/24372153

Answer:

2.625 or 21/8

Step-by-step explanation:

Answer:

1,250 miles/hour

Step-by-step explanation:

To find miles per hour - [tex]\frac{6250 miles}{5 hours}[/tex].

Answer:

C. [tex] y = 3.50 + 2.75x [/tex]

Step-by-step explanation:

Initial fee charged by the taxi driver = $3.50

Fee charged per kilometer = $2.75

Number of kilometers of travel = x

Total cost charged for a trip = y = initial fee charged for renting a taxi + fee paid based on the number of kilometers travelled

Total cost of the trip can be expressed by the following equation:

[tex] y = 3.50 + 2.75x [/tex]

The answer is C. [tex] y = 3.50 + 2.75x [/tex].

Answer:

Step-by-step explanation:

[tex] - 6 \leqslant x \leqslant 6[/tex]

[tex] - 5 \leqslant y \leqslant 5[/tex]

Answer:

There are 30 apples left!

Step-by-step explanation:

81-

51

-----

30

Answer:

x = 3,75

Step-by-step explanation:

x/3 = 15/12

x/3 = 5/4

4x = 3 × 5

4x = 15

x = 15/4

x = 3,75

The probability that the winning three numbers match the date on any given​ day is the likelihood of the winning number

Start by calculating the number of possible outcomes

Each of the three digits can take any of 0 - 9 i.e. 10 digits.

So, the number of possible outcomes is:

[tex]n =10^3[/tex]

[tex]n =1000[/tex]

There can be only one winning date.

So, the probability (p) is:

[tex]p = \frac 1n[/tex]

This gives

[tex]p = \frac 1{1000}[/tex]

[tex]p = 0.001[/tex]

Hence, the probability that the winning three numbers match the date on any given​ day is 0.001

In a calendar year, there are 65 days, where the whole year passes without matching the winning numbers.

The dates are:

This means that the matching numbers can occur on the remaining 300 days.

The probability that the winning date does not occur on a date is calculated using the following complement rule

[tex]p' = 1 - p[/tex]

So, we have:

[tex]p' = 1 - 0.001[/tex]

[tex]p' = 0.999[/tex]

For the 300 days, we have:

[tex]p = 0.999^{300}[/tex]

[tex]p = 0.7407[/tex]

Hence, the probability that a whole year passes without this​ happening is 0.7407

This is calculated using the following complement rule

[tex]p' = 1 - p[/tex]

So, we have:

[tex]p' = 1 - 0.7407[/tex]

[tex]p' = 0.2593[/tex]

Hence, the probability that the date and winning lottery number match at least once during any​ year is 0.2593

In (b), we have:

[tex]p' = 0.999[/tex]

So, the probability is calculated as:

[tex]p =1 - (p')^n[/tex]

Where n is the number of states i.e. n = 27.

So, we have:

[tex]p = 1 - 0.999^{27}[/tex]

[tex]p = 0.0267[/tex]

Hence, the probability that at least one of them will come up 1-1-4 on January 14​ is 0.0267

Read more about probability at:

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Answer:

False

Step-by-step explanation: