I really need help I keep getting these wrong! Is this a rhombus?

Answer:

A = 2

D = 1

B = 4

C = 3

Step-by-step explanation:

Height of water in bathtub is a function of water in bathtub.

P(t) = w ; t = time ; w = height of water.

A: P (0)=0 ; At time, t = 0 ; height of water = 0, there is no water on bathtub

2: The bathtub starts out with no water.

D: P (20) = 0 ; At time, t = 20 ; w = 0 ;the tub is empty.

1: After 20 minutes, the bathtub is empty.

B:P (4)= 10 `; At t = 4, w = 10 ; height of water in bath tub is 10

4: The height of the water is 10 inches after 4 minutes

C:P (10) = 4 ; At t = 10, w =4, height of water in bathtub = 4 inches

3: After 10 minutes, the height of the water is 4 inches.

.

Answer:

None

Step-by-step explanation:

I am guessing that this is part of a factoring problem. Since there are no two numbers that add up to 6 and multiply to 15, you need to use the quartic formula. I attached the formula

I hope this helps!

Answer:

Your answer should be:    a < 8

Step-by-step explanation:

:)

Answer:

its obviously 1.21 meters

Step-by-step explanation:

Answer:

1.21 meters more

Step-by-step explanation:

It's asking how much further did Karen jump. So, you would subtract Grace's from Karen's.

6.8-5.59=1.21

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

m angle BAC=m angle BAD

m angle ABC=m angle ABD=90^

overline AB ||| common to both triangles

Se triangle ABC is congruent to triangle ABD by the ASA criterion

Atemutvely, triangle ABD can be formed by reflecting triangle ABC icmas overline AB <=0 triangle ABD an Image of triangle ABC under a ngid transformation. Hence, the two trangles are congruent

Step-by-step explanation:

plato sample typed out :)

Answer: 1.) 30% chance you pull red then red so unlikely.

2.) 50% chance you pull blue then yellow so its not likely nor unlikely

3.) the TP is greater because theoreticly you would roll a 2, 14 times when a die is rolled 84 times but she only rolled a 2 12 timed there for the TP is bigger

step-by-step explanation:

Answer:

x = 24

y = 12

Step-by-step explanation:

∆DEF ~ ∆JHG

Therefore:

DE/JH = EF/HG = DF/JG

x/18 = 20/15 = 16/y

✔️Solve for x:

x/18 = 20/15

x/18 = 4/3

Cross multiply

x*3 = 4*18

3x = 72

x = 72/3

x = 24

✔️Solve for y:

20/15 = 16/y

4/3 = 16/y

Cross multiply

4*y = 16*3

4y = 48

y = 48/4

y = 12

Answer:

This is just how I would write it, dosen't mean it's better, just personal preference

Step-by-step explanation:

People of the past and the present judge each other based on class. This could be a social or an economic status or class difference and these judgements separate us as a society. Class in simple words is a group of people or things categorized by the quality and economic status. This relates to the novel "The Great Gatsby" by some of the characters in the novel such as Tom and Daisy Buchanan.

I don't know why you are defining class here but there might be some context I'm missing. In most scenarios though, defining a term is not a priority and is defentetly making the introduction run on for a while.

I would add a sentence before the last sentence futher tying in what your introduction has to relate with the book or at least some words like: "and this is shown in the Great Gabsy" or something like that

Answer:

The distance is 20km

Step-by-step explanation:

Given

[tex]y = 20 - 12x[/tex]

Required

The distance between [tex]the\ library\ and\ the[/tex] school

The function represents the distance [tex]y = 20 - 12x[/tex]

So, when x = 0.

This implies that he has not started moving.

So:

[tex]y = 20 - 12 * 0[/tex]

[tex]y = 20 - 0[/tex]

[tex]y = 20[/tex]

The value of x is 5 and y is 2 .

The elimination method is the process of eliminating one of the variables in the system of linear equations using the addition or subtraction methods in conjunction with multiplication or division of coefficients of the variables.

According to the question

2x + 2y=14 ------------------- (1)

5x - 3y = 19 ------------------- (2)

Now,

solving both equation by elimination method

Multiplying equation (1) by 3 and by 2 to equation (2)

to make equal coefficient for y  

So, y  can be eliminated

3(2x + 2y)=14 * 3

6x + 6y = 42 -------------- (3)

2(5x - 3y) = 19*2

10x - 6y = 38 -----------------(4)

Now,

Adding both eq(3) and (4)

16x = 80

x = 5

Putting value of x in eq(1)

2*5 + 2y=14

10 + 2y = 14

2y = 4

y = 2

Hence, The value of x is 5 and y is 2 .

To know more about elimination method here:

https://brainly.com/question/14619835

#SPJ3

Given distance=360 km.

Let the speed of the train be x km/hr.

Speed when increased by 5 km/hr =(x+5) km/hr

x

360

−

(x+5)

360

=1

x(x+5)

[360x+1800−360x]

=1

x

2

+5x−1800=0

x

2

+45x−40x−1800=0

x(x+45)−40(x+45)=0

(x−40)(x+45)=0

x=40,−45

The speed of the train is 40 km/hr.

x-intercept(s):  ( 8 , 0 ) , ( − 3 , 0 )

y-intercept(s):  ( 0 , 24 )

Answer:

the one that you selected is correct

Step-by-step explanation:

polygons cannot have a curve in them therefore the first one is correct

Answer:

the second one

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

14+6+16

Answer:

36

Step-by-step explanation: hope im right. i agree with person above me. give them brainliest :)

Answer:

pretty sure 3 / 0.25

Step-by-step explanation:

Answer:

Fred used the first number Line

Answer:

your answer is 26 inches

Answer:

The answer is $1.4.

Answer:

10 times the amount of the 4 in 14 from 45

Step-by-step explanation:

please give me brainliet

Answer:

What is the context of the question? We will need other information to be able to solve this. What are the other parts, like part A, part B, and so on

Answer:

Step-by-step explanation:

base b = 3 cm

height h = 5 cm

volume = (⅓)b²h = 15 cm³

Answer:

1. 24

2. 9.7

Step-by-step explanation:

Use the formula 1/2bh to solve

1. 1/2 x b x 4.5=54      

b=24

2.  1/2 x 8 x h=38.8

h=9.7

Answer:

e is the answer i think.

Step-by-step explanation:

Answer:

E. 200 boys

Step-by-step explanation:

there are 2 boys for every 3 girls

so if we multiply the amount of girls by 100 to get 300 girls

then we need to multiply the amount of boys by 100 too because what you do to one side you have to do to the other

2*100= 200

200 boys for 300 girls can be simplified to the ratio 2:3 by dividing by 100 so we know our answer is correct

hope this helps babe <3

Answer:

125

Step-by-step explanation:

The cells of the bacterium Escherichia coli have a cylindrical shape, with 8 x 10−7 meters in diameter. The diameter of a hair is approximately 1 x 10−4 meters. Dividing the diameter of a hair by the diameter of a cell of Escherichia coli gives, as a result, a) 200. B) 135. C) 140. D) 125

We are carrying out division operation

The diameter of a hair ÷ The diameter of a cell of Escherichia

The cells of the bacterium Escherichia coli have a cylindrical shape = 8 x 10^−7 meters in diameter.

The diameter of a hair is approximately 1 x 10^−4 meters

Therefore:

1 x 10^−4 meters ÷ 8 x 10^−7 meters

= 125

Answer:

1. Sine

2. 14.1

3. Cosine

4. 63.2

5. 418

> Just took it, your welcome :)

Step-by-step explanation:

Step-by-step explanation: