helppp ill mark u as brain list​

Answer:

30%

Step-by-step explanation:

(50 - 35)/50 x 100 = (15/50) x 100 = 30%

Answer:

A

Step-by-step explanation:

Since the prisms are similar then the ratios of corresponding sides are equal, that is

[tex]\frac{16}{4}[/tex] = [tex]\frac{x}{1}[/tex] ( cross- multiply )

4x = 16 ( divide both sides by 4 )

x = 4 → A

The value of x on the prism is 4.

Similar figures are those figures which are having the same shape, but the sizes are different.

Given are two prisms.

We have to find the length of x.

Given that they are similar.

So the ratio between their dimensions is equal.

So,

x / 1 = 16 / 4

x = 4

Hence the value of x is 4.

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Answer:

4x - y = 16

Step-by-step explanation:

y = 2(x – 3)2 - 4

When written in standard form, this will be the answer --->

4x - y = 16

Answer:

y = 2x² - 12x + 14

Step-by-step explanation:

The equation of a parabola in standard form is

y = ax² + bx + c ( a ≠ 0 )

Given

y = 2(x - 3)² - 4 ← expand (x - 3)² using FOIL

  = 2(x² - 6x + 9) - 4 ← distribute parenthesis

  = 2x² - 12x + 18 - 4

y  = 2x² - 12x + 14 ← in standard form

Answer:

Mike is not correct.

Step-by-step explanation:

The probability is an "out of" statement. meaning out of all 6 marbles if 2 are red how what is the probability of choosing a red marble the answer is 2 out of 6 or 1/3 or 0.3333333etc. For green the probability is 1 out of 6 or 1/6 or 0.16666666etc

Answer:

Both of the angles are 45°.

Step-by-step explanation:

Because the both have the mark that proves their congruency, and there is a right angle, the need for the entire triangle to be 180° would be to add another 90°. 90/2=45, so both of those angles are 45°.

Answer:

3x-2 = 4 or x = ²/3

Step-by-step explanation:

we have full bars of X's so that represents 3 because we have 3 of them and we subtract the 2 (-1)'s we also have and since it is an equation it is supposed to equal something so in this case it equals 4 (1)'s .

If you solve the equation you get x =²/3

Answer:

Z = 3

Step-by-step explanation:

if y = 3 then 3 x 2 = 6 subtract that from 9 and u get 3 so therefore z is 3

Answer:

d

Step-by-step explanation:

The false statement is option (d) This relationship is an example of exponential growth.

Slope of a line is the ratio of the change in y coordinates to the change in the x coordinates of two points given.

The graph shows the value in the account after 2005.

0 indicates the year 2005.

1, 2, ...... indicates 2006, 2007, etc.

A) The value in 2007 corresponds to value of 2, which is 124.44.

True statement.

B) From 2013-2015 means that x values from 8 to 10.

Value of money during 2013-2015 = 180 - 166.19 = 13.81

From 2005-2007 means that x values from 0 to 2.

Value of money during 2005-2007 = 124.44 - 113 = 11.44

So Value of money during 2013-2015 is greater than that of 2005-2007.

True statement.

C) To find the amount account gained per year, find slope.

Slope = Change in y coordinates / Change in x coordinates

Take two points on the line (0, 113) and (2, 124.44)

Slope = (124.44 - 113) / (2 - 0) = 5.72

Hence the account gains $5.72 every year.

True statement.

D) Clearly the function is linear since the graph is a straight line.

Hence this is not a exponential growth.

Hence D is the false statement.

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Answer:

All of them are correct except for the last one which is incorrect

Step-by-step explanation:

All you need to substitute the answers given for "r" and see if its less than or equal to 2

- 3.5 [tex]\leq[/tex] 2 Correct (negative numbers are always smaller than a positive number)

- 2 [tex]\leq[/tex] 2 Correct (negative numbers are always smaller than a positive number)

-1 [tex]\leq[/tex] 2 Correct ( negative numbers are always smaller than a positive number)

0 [tex]\leq[/tex]  2 Correct ( 0 has a value much more less than the value of 2)

2 [tex]\leq[/tex] 2 Correct (they both have the same value as "2")

4 [tex]\frac{1}{4}[/tex] [tex]\leq[/tex]  2 Incorrect ( 4 [tex]\frac{1}{4}[/tex] has a much more greater value than 2, therefore this is incorrect)

Answer: D.0.025

Step-by-step explanation:

Given: A bag contains 2 red,5 blue,6 yellow, and 3 green crayons.

Total crayons: 2+5+6+3=16

Probability of getting red crayon= [tex]\dfrac{\text{Number of red crayons}}{\text{Total}}[/tex]

[tex]=\dfrac{2}{16}=\dfrac18[/tex]

Without replacement, the probability of getting green crayon = [tex]\dfrac{\text{Number of green crayons}}{\text{Total}-1}[/tex]

[tex]=\dfrac{3}{15}=\dfrac15[/tex]

Required probability P(red then green)= [tex]\dfrac18\times\dfrac15=\dfrac1{40}=0.025[/tex]

Hence, correct option is D.0.025

Answer:

-3/2

Step-by-step explanation:

Answer:

Look at the picture attached.

Step-by-step explanation:

Your x-intercept is 6 and your y-intercept is 4, that is where your 2 points will go. According to the slope, you should go up 2 and over 3, if you don't want to find the x-intercept. Then you would just plot the y-intercept which is 4, and then go up 2, over three and plot the next.

Hope this helps! :)

Answer:

Answer is in the picture, hope i got it right :)

Answer:

a. The monthly payment is approximately $2,751.62

b. The total of all monthly payment for the 30 years is approximately $990,582.175

c. The finance charge is approximately $615,582.175

d. The interest is greater than the original cost of the home

Step-by-step explanation:

a. The given parameters for the mortgage are;

The principal amount of the home Fernandez family is buying, P = $375,000

The number of years mortgage they take buy the home = 30 years

The percentage rate of the mortgage, r = 8%

The monthly payment, 'A', for the mortgage is given as follows;

[tex]A = \dfrac{ P \times \left (\dfrac{r}{12} \right ) \times\left (1 + \dfrac{r}{12} \right )^n}{\left (1 + \dfrac{r}{12} \right )^n - 1 }[/tex]

Where;

n = The number of monthly payments = 30 years × 12 months/year = 360 months

Therefore, by substituting the known values, we have;

[tex]A = \dfrac{ 375,000 \times \left (\dfrac{0.08}{12} \right ) \times\left (1 + \dfrac{0.08}{12} \right )^{360}}{\left (1 + \dfrac{0.08}{12} \right )^{360} - 1 } = 2,751.61715172[/tex]

The monthly payment, A = $2,751.61715172 ≈ $2,751.62

b. The total of all monthly payment for the 30 years = 360 × $2,751.61715172 ≈ $990,582.175

c. The finance charge = The total amount repaid - The amount that was financed = The interest payed on the amount financed

∴ The finance charge = $990,582.175 - $375,000 ≈ $615,582.175

d. The interest (approximately $615,582.175) is greater than the original cost of the home ($375,000)

Answer:

(-4,0)

Step-by-step explanation:

If y=0 that means substitute the y into the top equation as 0. 0=x+4, subtract 4 on both sides. x=-4. Now we know y is 0 and x is -4 so the coordinate point is (-4,0). Hope this helps!

Answer:

(300,000 + 20,000 + 0 + 700 + 40 + 9)

Step-by-step explanation:

The expanded form of 320, 749

Segmenting each digit in the figure based on its place value :

3 = 100 thousand place = 3 * 100,000 = 300000

2 = ten thousand place = 2 * 10,000 = 20000

0 = thousand place = 0 * 1,000 = 0

7 = hundred place = 7 * 100 = 700

4 = tens place = 4 * 10 = 40

9 = unit place = 9 = 9

(300,000 + 20,000 + 0 + 700 + 40 + 9)

9514 1404 393

Answer:

  (7.5, 1.7)

Step-by-step explanation:

The point of interest (P) is the weighted average of the end points. The weights are the reverse of the lengths of the associated segments.

  P = (3A +7B)/10

  P = (3(-3, -6) +7(12, 5))/10 = (-9+84, -18 +35)/10 = (75, 17)/10

  P = (7.5, 1.7)

Answer:

divide by the number of penguins

Step-by-step explanatin:

There are 6 windows for every 3 penguins. You divide 18 (the number of windows) by 3 to get 6. If there were 2 penguins, the awnser would be four. And if there was 1, it would be 1 1/2.

Answer:

D  Volume = 4/3

If the diameter is 3 inches the radius will be 1.5.

If you plug that in you get

V = 4/3

V=14.137

Step-by-step explanation:

hope this helps have a good day :) ❤

Volume = 14 (rounded to the nearest whole number)

Volume = 4/3 pie r^3

If the diameter is 3 inches the radius will be 1.5.

If you plug that in you get

V = 4/3 pie 1.5^3

V=14.137

So the answer is D. 14 in^3​.

The basic formula for the area of ​​a rectangle is length x width, but the basic formula for volume is length x width x height. No matter how you refer to the various measurements, the calculation does not change. For example, you can use "depth" instead of "height".

Degree of loudness or intensity of noise: Loudness. 2: Amount of space occupied by 3D objects, measured in cubic units (quotes, liters, etc.): Cubic capacity-See metric table, weights and measures table.

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Answer:

6 Pages

Step-by-step explanation:

1 1/2 Page Every 15 minutes

There’s 4 15 minutes in an hour.

1 and a half x 4 = 6

Answer:

1

Step-by-step explanation:

bc i said so also 1 x 1 equals 20 which means 1 x 1 = 2

Answer:

The picture's not loading

Step-by-step explanation:

Answer:

[tex]k[/tex]+([tex]x[/tex]×[tex]x[/tex])

Step-by-step explanation:

k is the number of pencils jerry has, and x is the number of pencils darcy and leonard gave him EACH. So you need to multiply 'x' x2 to get the total ammount of pencils they gave him, then add 'k' to know how much in total he has now.

hope it helped! (3

Answer:

{y,x} = {-4,2}

Step-by-step explanation:

Answer:

the cost of 1 plane is $40

Step-by-step explanation:

Answer:

X=6 I hope this helps have a great day!

just divided 24 by 4!

Answer:

x =6

Step-by-step explanation:

You want to solve for the variable, so you have to isolate it on to one side of the equation. You can do this by doing reverse operations. For example, the reverse operation of addition is subtraction. This is reversible as well.

4x = 24

Because 4x is the same thing 4 (x), the reverse operation would be division:

4x = 24

----    ---

4      4

x  =  6

m=-2

-2*5=-10

Hope this helps!

May I please have brainliest? :D