Write an equation in slope-intercept form for the line with slope -2 and y-intercept -4. Then graph the line.

Answer:

Explanation

Step-by-step explanation:

It's written in y=mx+b

m is slope also called rate of change so the rate of change is 5

Initial amount is b which would be 10 in here

Answer:

1/3 because it leans right, so it is positive

Also if you do rise over run, you get rise 1, run 3

You would get 1/3

Answer:

c

Step-by-step explanation:

we did not use the commutative property of multiplication because it states that (a*b)*c is the same as a*(b*c). but there was no part that used this property

Answer:

for the 1st one (4,5) the second one (-2,-1)

Step-by-step explanation:

easy look at the graph sussy baka

Answer:

The figure is missing

Answer:

[tex]\frac{24}{5}\ or\ 4\frac{4}{5}[/tex]

Step-by-step explanation:

if he eats 1/8 of a pizza in 3/5 of a minute, he must do this 8 times to eat the whole pizza.

multiply 3/5 by 8 to find the correct time.

[tex]\frac{3}{5} (8)=\frac{24}{5} =4\frac{4}{5}[/tex]

Answer:

y > 1/3x - 5

Step-by-step explanation:

First, use the points to find the slope.  Use the equation for slope.

Now, you need to find the y-intercept.  The y-intercept is the point on the graph that crosses the y-axis.  By looking at the graph, the y-intercept seems to be -5.

This gives you  1/3x - 5  for slope-intercept form.  

Now, you need to find which equality to use.  Because the line is dotted, it cannot be ≤ or ≥.  This leaves us with < and >.  To choose between the two, you need to test points.  Test a point to see if it matches the solution.  The point should be on the line but in the shaded area.

I'm gonna pick (0, 0).  This point is not on the line, and it is in the shaded region.

y   1/3x - 5

0   1/3(0) - 5

0   0 - 5

0 > -5

The equality > is the correct one.  This gives the equality  y > 1/3x - 5.

a) The hot air balloon did not violate that air space in both locations.

b) The hot air balloon is 17.678 miles to the west and 17.678 miles to the north from the airport.

c) The crashed hot air balloon violated the airport air space. ([tex]r \approx 8.485\,mi[/tex], [tex]r < 25\,mi[/tex])

a) Polar coordinates of the hot air balloon are described solely by the distance from origin (airport) ([tex]r[/tex]), in miles, and angle in standard position ([tex]\theta[/tex]), in sexagesimal degrees, that is to say:

[tex]z(t) = (r, \theta)[/tex] (1)

Where [tex]t[/tex] is the time, in minutes.

The location of the hot air balloon at both instants is described below:

[tex]z(0) = \left(37.5\,mi, \frac{5\pi}{6}\,rad \right)[/tex], [tex]z(90) = \left(25\,mi, \frac{\pi}{4}\,rad \right)[/tex]

In this case, the hot balloon violates the airport air space if and only if [tex]r < 25\,mi[/tex] and the hot air balloon does not violate that air space in both locations.

b) The equivalent polar coordinates of the hot air balloon in terms of polar components is described by the following formula:

[tex](x,y) = (r\cdot \cos \theta, r\cdot \sin \theta)[/tex] (2)

Where:

If we know that [tex]r = 25\,mi[/tex] and [tex]\theta = \frac{\pi}{4}\,rad[/tex], then the coordinates in rectangular form is:

[tex](x,y) = \left(25\cdot \cos \frac{\pi}{4}, 25\cdot \sin \frac{\pi}{4} \right)\,[mi][/tex]

[tex](x,y) = (17.678, 17.678)\,[mi][/tex]

The hot air balloon is 17.678 miles to the west and 17.678 miles to the north from the airport.

c) The distance of the crashed hot air balloon with respect to origin is determined by Pythagorean theorem: ([tex]x = 6\,mi[/tex], [tex]y = -6\,mi[/tex])

[tex]r = \sqrt{(6\,mi)^{2}+(-6\,mi)^{2}}[/tex]

[tex]r \approx 8.485\,mi[/tex]

Since [tex]r < 25\,mi[/tex], the crashed hot air balloon violated the airport air space.

We kindly invite to check this question on polar coordinates: https://brainly.com/question/11657509

đổi 40ml = 0,04l

150ml = 0,15l

số nước mà silvia đã dùng là:

0,04 + 0,15 = 0,19 (l)

tổng số nước còn lại trong bình tưới là:

3,48 - 0,19 = 3,29 (l)

vậy tổng số nước còn lại trong bình tưới là 3,29 lít nước

The total amount of water remaining in the watering can of Silvia after watering the cactus and rose plant is 3.29 litres

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to decrease some item by 4 , then you can subtract 4 from that item to decrease it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

1 litre contains 1000 millilitres.

Given that:

3.48 litre = [tex]3.48 * 1000 = 3480[/tex] millilitres

Total water given to plants = 40+150 = 190 millilitres

Remaining water in water can = water it initially had - water given to plants = 3480 - 190 = 3290 millilitres

Converting this back to litre:

1000 millilitre = 1 litre

1 millilitre = 1/1000 litres = 0.001 litres

3290 millilitres =  [tex]3290 \times 0.001 = 3.29 \: \rm litres[/tex]

Thus, the total amount of water remaining in the watering can of Silvia after watering the cactus and rose plant is 3.29 litres

Learn more about forming equations here:

https://brainly.com/question/11938672

Answer:

hdnjejrjdjvaudnforbfbks

Hi,

28 - 23 = 5

23 - 18 = 5

18 - 13 = 5

The commun difference is 5

✅(•‿•)

Answer:

3.22

Step-by-step explanation:

When adding in the hundreths group, if there isn't another value, it would just be 2. When adding in the tenths, since both .5 and .7 are above the set value you can keep in the tenths group, you have to carry the excess over. .5+.7= 1.2. These steps would all add up to be 3.22. (.52 + 2.0 + .7) = 3.22

Answer:

Step-by-step explanation:

No

Answer:

D. y = | x | + 7

Step-by-step explanation:

The + outside of the absolute value equation means there is a vertical shift up. So since there is a +7 that means there is a vertical shift 7 units up.

Answer:

D. y = | x | + 7

Step-by-step explanation:

y=IxI+7 is the answer.

The answer is y = | x | + 7

Answer:

I think it is either a or b

Step-by-step explanation:

Answer:

The best graph to use would be a line graph.

:)

Answer:

gráfico de barras

Step-by-step explanation:

Saludos.

Total cost of energy drinks ($4.50) = y

Total number of energy drinks (3) = x

Equation = ?

To find this we need to find the cost of 1 drink = 4.50 ÷ 3 = $1.50.

So, the equations are :-

y = 1.50x

x = 4.50/y

_____

Yes, your answer is correct :)

You can use the 2nd equation too.

______

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

Answer:

x < 9

Step-by-step explanation:

Notice that the sign here is <, not =.

This is an inequality, not an equation.

When you solve an equation, you typically get an answer that x equals a certain number. When you solve an inequality, you typically get an answer that x is greater than a number or x is less than a number, so there are many numbers that are solutions to an inequality.

Let's solve this inequality.

2x + 9 < 27

Subtract 9 from both sides.

2x < 18

Divide both sides by 2.

x < 9

Answer: x < 9

Every number less than 9 is a solution to this inequality.

9 is the correct answer but you put it wrong.

Notice that the sign here is < not =.

Answer:

x < 9

Step-by-step explanation:

Group all constants on the right side of the inequality

2x+9 < 27

Subtract 9 from both sides:

2x+9-9 < 27-9

Simplify the arithmetic:

2x <27 -9

Simplify the arithmetic:

2x < 18

Isolate the x

Divide both sides by2:

[tex]\frac{2x}{2} <\frac{18}{2}[/tex]

Simplify the fraction:

x < [tex]\frac{18}{2}[/tex]

Find the greatest common factor of the numerator and denominator:

[tex]x < \frac{9 *2}{1*2}[/tex]

Factor out and cancel the greatest common factor:

x < 9

Answer:

  10.  (a) x = 22

  11.  1, 4 -- given; 2, 5 -- definition of angle bisector; 3 -- reflexive property; 6 -- ASA postulate

Step-by-step explanation:

The marked angles are supplementary. (The two base angles are congruent, and the exterior angle is supplementary to the unmarked base angle.) That means you have ...

  (5x -40)° +(5x)° = 180°

  10x -40 = 180 . . . . . . . . . . divide by °, collect terms

  x -4 = 18 . . . . . . . . . . . . . divide by 10

  x = 22 . . . . . . . . . . . . . add 4

__

Normally, the given statements are collected at the beginning of the proof. This one is different. It addresses one angle, the shared side, and then the other angle, before claiming ASA congruence.

  Reasons 1, 4: Given

  Reasons 2, 5: Definition of angle bisector

  Reason 3: Reflexive property of congruence

  Reason 6: ASA congruence postulate

Answer:

11 1/12

Step-by-step explanation:

The answer is astro world, because he sent people to see Juice World instead:

Step-by-step explanation:

Answer:

The shoes cost approximately $89.98 without the 20% off and without sales tax

Step-by-step explanation:

Multiply $74.99 times 20%

Add and get $89.98

Answer:

16,25,36,49,64,81 so there is 6 or answer choice C

Step-by-step explanation:

========================================================

Explanation:

Here's the list of the first few perfect squares:

1,4,9,16,25,36,49,64,81,100,121,...

The values underlined represents items between 10 and 90. There are 6 numbers that fit the description.

Answer:

Step-by-step explanation:

Answer: X=6, Y=4

Step-by-step explanation:

Answer: b

Step-by-step explanation:

Hence, option (A) is correct.

What is an intercept?

The x-intercept is the point where a line crosses the x-axis, and the y-intercept is the point where a line crosses the y-axis.

Here given equations are

[tex]f(x)=(10)^x[/tex]

[tex]g(x)=(10)x[/tex]

Draw the graph,

Hence, option (A) is correct.

To know more about the intercept

https://brainly.com/question/14180189

#SPJ2

Answer:

Your Y-intercept is 4/3.

Step-by-step explanation:

The X intercept would be 0 and the Y intercept is 4/3, making the coordinate (0, 4/3).

Answer:

B)

Step-by-step explanation:

You would have to divide the number multiplying y on both sides to find the y-intercept. Only in B, -60/12= -5.

Answer:

22.8litres

Step-by-step explanation:

5.7*4

22.8

u will have to multiply de amount of liquid the small bucket can hold to the times the large one càn hold .

I hope my answer is correct

Answer

22.8 liters

Step-by-step explanation:

5.7 times 4