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3 years ago

ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing. Show your work or give an explaination.

Mathematics

2 answers:

Ivan3 years ago

7 0

Answer:

Step-by-step explanation:

Just like with the last time you asked this question, the correct answer is D since the graph is slid 3 to the left. Hope this helps+

QveST [7]3 years ago

7 0

Answer:

D) $G(x) = (x+3)^2$

Step-by-step explanation:

For an equation, $(x-h)^2+k$ , h is the distance to travel to the right and k is the distance to travel up. Since you want to travel 3 units to the right, the solution is $G(x) = (x+3)^2$ .

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Fale runs each lap in 6 minutes. He will run at most 30 minutes today. What are the possible numbers of laps he will run today?

fgiga [73]

The answer is 5. 30 divide 6=n. In the question it said Fale will run 30 minutes today, and if he can run a lap in 6 minute, you will have to divide to get the answer, which is n or 5.

7 0

3 years ago

Read 2 more answers

Write an expression that converts 50 liters per minute into milliliters per second

Mariulka [41]

So to convert from leiters per minute to milileters per second

lieters=L
milileters=ml
minute=M
second=S

L/M=liters pre minute
ml/s=milileters per second

so to convert, just conver them seperately first

L=1000ml
M=60S
therefor
conversion factor for M to S=
M times 60S/1M=minutes

conversion factor from L to ml=
L times 1000ml/L

so basically to convert, just multiply the equations gotether

L/M times 1000ml/L times M/60s (we flipped the M to S equation since M is on the bottom) =L/M times 1000/60=L/M times 100/6=L/M times 50/3

if you have 50 liters per minute than
50/1 times 50/3=2500/3=833.33333 ml per second

7 0

4 years ago

Graph the line that represents this equation:y=-2/3x +1

maksim [4K]

Answer:

(attached below)

Step-by-step explanation:

I have attached what your graph should look like with 1 being the y intercept and -2/3 being your slope

8 0

3 years ago

Read 2 more answers

Please help!!! Need answers today!!

MariettaO [177]

1) Equation in Point Slope form is $y-20=-\frac{55}{4}(x+2)$

2) So, linear equation of line with slope of -1/2 and point (3,5) is $y=-\frac{1}{2}x-6\frac{1}{2}$

3) a) Slope = -1/2 and point is (4,3)

b) Slope intercept form is $y=-\frac{1}{2}x+7$

c) Standard form is: $\frac{1}{2}x+y=7$

d) x-intercept is (14,0) and y-intercept is (0,7)

Step-by-step explanation:

1) Write an equation in point slope form to model the table.

The standard form of point slope form is:

$y-y_{1} = m(x-x_{1})$

Finding Slope m:

Slope can be find using:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

where $y_{2}=132,y_{1}=20,x_{2}=-10,x_{1}=-2$

Putting values:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\m=\frac{132-20}{-10-(-2)}\\m=\frac{132-20}{-10+2}\\m=\frac{110}{-8}\\m=-\frac{55}{4}$

So, slope is -55/4 and considering x₁= -2 y₁=20

Putting values in point-slope form:

$y-y_{1} = m(x-x_{1})\\y-20=-\frac{55}{4}(x-(-2))\\y-20=-\frac{55}{4}(x+2)$

So, Equation in Point Slope form is $y-20=-\frac{55}{4}(x+2)$

2) Write a linear equation for the line having Slope = -1/2 and point (3,5)

We will use Point Slope form:

$y-y_{1} = m(x-x_{1})$

Putting values:

$y-5=-\frac{1}{2}(x-3)\\y-5=-\frac{1}{2}x-\frac{3}{2}\\y=-\frac{1}{2}x-\frac{3}{2}+5\\y=-\frac{1}{2}x-\frac{3+5*2}{2}\\y=-\frac{1}{2}x-\frac{13}{2}\\y=-\frac{1}{2}x-6\frac{1}{2}$

So, linear equation of line with slope of -1/2 and point (3,5) is $y=-\frac{1}{2}x-6\frac{1}{2}$

3) $y-3=-\frac{1}{2}(x-4)$

a) identify the slope and point

The standard form of point slope form is:

$y-y_{1} = m(x-x_{1})$

So, Slope = -1/2 and point is (4,3)

b) Convert to slope intercept form

The slope-intercept form is:

$y=mx+b$

Solving:

$y-3=-\frac{1}{2}(x-4)\\y-3=-\frac{1}{2}x-\frac{1}{2}*-4\\y-3=-\frac{1}{2}x+2\\y=-\frac{1}{2}x+2+5\\y=-\frac{1}{2}x+7$

So, Slope intercept form is $y=-\frac{1}{2}x+7$

c) Convert to standard form:

Standard form is : ax+by=c

Solving:

$y-3=-\frac{1}{2}(x-4)$ can be written as $y=-\frac{1}{2}x+7$

$y=-\frac{1}{2}x+7\\\frac{1}{2}x+y=7$

So, Standard form is: $\frac{1}{2}x+y=7$

d) Find the intercepts

y-y_{1} = m(x-x_{1})

For x-intercept set y=0

$y-3=-\frac{1}{2}(x-4)$ can be written as $y=-\frac{1}{2}x+7$

$y=-\frac{1}{2}x+7\\0=-\frac{1}{2}x+7\\\frac{1}{2}x=7\\x=7*2\\x=14$

x-intercept is (14,0)

For y-intercept set x=0

$y=-\frac{1}{2}x+7\\y=-\frac{1}{2}(0)+7\\y=7$

y-intercept is (0,7)

So, x-intercept is (14,0) and y-intercept is (0,7)

Keywords: Point Slope Form

Learn more about Point Slope Form at:

#learnwithBrainly

7 0

3 years ago

There are two boxes containing only yellow and white pens.Box A has 7 white pens and 13 yellow pens.Box B has 6 white pens and 9

NISA [10]

Given:

Box A has 7 white pens and 13 yellow pens.

$\text{The sample space =7+13=20 pens}$ $n(S_A)\text{ for A=20}$

Box B has 6 white pens and 9 yellow pens.

$\text{The sample space =6+9=15 pens}$

$n(S_B)\text{ for B=}15$

Event 1: choosing a white pen from Box A.

There are 7 white pens in Box A.

$n(1)=7$

The probability of getting a white pen from Box A is P(1).

$P(1)=\frac{n(1)}{n(S_A)}$ $\text{ Substitute n(1)=7 and }n(S_A)=20,\text{ we get}$

$P(1)=\frac{7}{20}$

The probability of event 1 is 7/20

Event 2: choosing a white pen from Box B.

There 6 white pens in Box B.

$n(2)=6$

The probability of getting a white pen from Box B is P(2).

$P(2)=\frac{n(2)}{n(S_B)}$

$\text{ Substitute n(2)=6 and }n(S_B)=15,\text{ we get}$

$P(2)=\frac{6}{15}=\frac{2}{5}$

The probability of event 2 is 2/5.

Event 3: Choose a white or yellow pen from Box B.

There are 6 white pens and 9 yellow pens.

$n(3)=7+9=15$

The probability of getting a white pen or yellow pen from Box B is P(3).

$P(3)=\frac{n(3)}{n(S_B)}$

$\text{ Substitute n(3)=15 and }n(S_B)=15,\text{ we get}$

$P(3)=\frac{15}{15}=1$

The probability of event 3 is 1.

Event 4: Choose a red pen from Box A.

There are 0 red pens in Box A.

$n(4)=0$

The probability of getting a red pen from Box A is P(4).

$P(4)=\frac{n(4)}{n(S_A)}$

$\text{ Substitute n(4)=0 and }n(S_A)=20,\text{ we get}$

$P(4)=\frac{0}{20}=0$

The probability of event 4 is 0.

Recall the least likely means the slightest probability of occurring in relation to other events and the most likely means the higher the probability of occurring in relation to other events.

Event 4 is 0, so 0 probability it should take the place 1.

Event 3 is 1, so the most possible, it should take the place 4.

We need to compare Event 2 and Event 3.

7/20 and 2/5

Making the denominator 20, we get

$\frac{7}{20}\text{ and }\frac{2\times4}{5\times4}=\frac{8}{20}$ $\frac{7}{20}$

So the order of the event from least to greatest is

$0$ $\text{Event 4,Event 1,Event 2, Event 3}$

5 0

1 year ago