Which one is it ? I need help
1. 60
2. 55
3. 65
4. 180

Which One Is It ? I Need Help1. 602. 553. 654. 180

Answers

Answer 1
the answer should be 55
Answer 2

Answer:

55

Explanation:


Related Questions

Please answer the problem above

Answers

Answer:

area of rectangle : 180 sq ft

area of triangle : 30 sq ft

area of entire composite figure : 210 sq. ft

Step-by-step explanation:

rectangle : 15*12= 180

triangle : 15*4=60 /2 = 30

entire : 180 + 30 = 210

Solve the system of equations by substitution.

x+y= 0
2x+3y= 3

A. (-3,3)
B. (3,-3)
C. (-1,1)
D. (1,-1)

Answers

the answer is A.
2 x -3 = -6
3 x 3 = 9
now add those up
-6+9=3

Answer:

the answer is Option A) ( -3, 3)

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

( -3, 3)

What is (-3, -2) reflected over the y-axis

Answers

Answer:

3,-2

Step-by-step explanation:

Answer:

(3, -2)

Step-by-step explanation:

[Cartesian plane]

______________

+y

-x ← — | — → +x

(-3,-2) |

-y

______________

[Flipping over the y axis]

-The reflection will be the-

same distance from the y axis

+y

-x ← — | — → +x

(-3,-2) → | → (3, -2)

-y

Unit 8 right triangles and trigonometry homework 4

Answers

Answer:

don’t click the link

Step-by-step explanation:

hey man i’m struggling to but plz don’t click the links. it hacks your devices

Find the p and q that produce the Pythagorean triple (3, 4, and 5). Please help me, please and thank you! =)

Answers

Answer:

Step-by-step explanation:

Which of the statements about the y-axis are true? I.The y-axis is a vertical number line that passes through the origin.II.The y-axis intersects the x-axis at the point (0 , 0).III.The y-axis is the first coordinate in an ordered pair that describes the vertical distance from the origin.IV.The y-axis is a horizontal number line that passes through the origin.​

Answers

Answer:

No i does not well it will be 0,5 or any other number but the x wont change

Step-by-step explanation:

A cake having a mass of 150g was divided into 2 pieces in the ratio of 3:7. What is the mass of the heavier piece?

Answers

Answer:

105g because 3+7=10 and 150÷10= 15 then 15x3=45 and 15x7=105

Solve 24=3r4. The solution is r=
what is the answer for this?
i tried 2 and it says wrong

Answers

Answer:

r=1.681793,−1.681793

Step-by-step explanation:

the composite figure is made up of three simpler shapes? what is the area of the figure

Answers

Answer:

B. 68 square cm

Step-by-step explanation:

0.5 x 6 x 5 = 15

5 x 7 = 35

9 x 2 = 18

15+35+18 =68

Which system of equations has the same solutions as the system below? `3x-y=7` `2x+3y=12`

Answers

Answer:

the system : 9x-3y =21

                   2x+3y = 12

Step-by-step explanation:

hello :

an system of equations has the same solutions as the system below

 the  system  3x-y=7

                     2x+3y=12

for exempl  :  3×(3x-y)=3×7

                     2x+3y)=12

means :

9x-3y =21

2x+3y = 12

6x - 2y = 14, 2x + 3y - 6 = 6 has the same solution as the system of equations 3x - y = 7, 2x + 3y = 12

What are system of equations?

A system of equations is a collection of two or more equations with a same set of unknowns. In solving a system of equations, we try to find values for each of the unknowns that will satisfy every equation in the system.

Given system of equations

3x - y = 7........................(1)

2x + 3y = 12...................(2)

Multiply equation 1 with 2

2(3x - y) = 2 × 7

6x - 2y = 14

Subtract 6 from equation 2

2x + 3y - 6 = 12 - 6

2x + 3y - 6 = 6

So, 6x - 2y = 14, 2x + 3y - 6 = 6 has the same solution as 3x - y = 7,

2x + 3y = 12

Find out more information about system of equations here

https://brainly.com/question/9351049

#SPJ2

Which quadratic function in vertex form can be represented by the graph that has a vertex at (3, -7) and passes through the point (1, -10)?

Answers

the equation is y=-3/4(x-3)^2-7

What is the percent of change from 800,000 to 600,000?

Answers

i'm pretty sure it's 75%

A cube is made up of squares with sides 3 cm long. What is the surface area of the cube?

Answers

9514 1404 393

Answer:

  54 cm²

Step-by-step explanation:

Each of the 6 faces of the cube has an area that is ...

  A = s² = (3 cm)² = 9 cm²

Then the area of the cube is ...

  6 × 9 cm² = 54 cm²

Answer:

Answer:

54 cm²

Step-by-step explanation:

Each of the 6 faces of the cube has has an area that is ...

A= s²=(3cm)²=9cm²

Then the area of the cube is ...

6×9cm²= 54cm²

What's 8x3 please help me.

Answers

Answer:

24

Step-by-step explanation:

Answer: Equals 24! Have a great day!

Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD =4, BD =6, what is the length of DC

Answers

Answer:

[tex]AC=5[/tex]

Step-by-step explanation:

From the question we are told that:

Dimensions

[tex]AD=4\\BD=6[/tex]

Generally the equation for these similar right triangle is mathematically given by

[tex]\frac{AC}{AB}=\frac{AB}{AD}=\frac{BC}{BD}[/tex]

[tex]\frac{AC}{AB}=\frac{AB}{AD}[/tex]

Where

[tex]AD=x[/tex]

[tex]AC=x+4[/tex]

Therefore

[tex]AB^2=x(x+4)[/tex]

Generally the Pythagoras equation for [tex]\triangle[/tex]ADB is mathematically given by

[tex]AB^2=BD^2+AD^2[/tex]

[tex]x(x+4)=4+x^2[/tex]

[tex]x(x+4)-(4+x^2)=0[/tex]

[tex]x^2+4x)-(4+x^2)=0[/tex]

[tex]4x-4=0[/tex]

[tex]x=1[/tex]

Therefore

[tex]AC=x+4[/tex]

[tex]AC=1+4[/tex]

[tex]AC=5[/tex]

Please help I would appreciate it

Answers

Answer:

Lower and upper quartiles(B)

Step-by-step explanation:

What is the sign of - 4x .y. 06 when X and Y are positive numbers?
Choose 1 answer:

A.Positive
B.Negative
C.Zero

Answers

Answer:

Step-by-step explanation: ZERO

Form and solve an equation for .
2x
x+30

Answers

Answer:

x = 20

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the angles in the triangle and equate to 180

2x + x + 30 + 90 = 180

3x + 120 = 180 ( subtract 120 from both sides )

3x = 60 ( divide both sides by 3 )

x = 20

Hola me podría alguien ayudar con esto? Muchas gracias!

Answers

Answer:

Las respuestas estan a continuacion.

Step-by-step explanation:

Tres mas que un numero = a+3

La diferencia entr eun numero y 5 = a - 5

4 menos que n = 4 - n

Un numero aumenta en 1 = x + 1

Un numero disminuido en 10 = z - 10

El producto de dos numeros = x*y

Dos veces la suma de dos numeros = 2(a+b)

Doce veces un numero sumado a otro = 2a+b

El coceinte de dos numeros =  a/b

Un numero aumentado en 3 = x+3

Un numero dismunuido en 2 = a - 2

El producto de m y n = m*n

El antecesor de un numero cualquiera = n - 1

El sucesor de un numero cualquiera =  x+1

Espero te haya servido!

How many photovoltaic cells does it take to power a cell phone?

3
6
9
12

Answers

Answer: 12

Step-by-step explanation:

A rope 24m long is divided into three pieces in a ratio 1:2:5. The length of the shortest piece in
metre is​

Answers

Answer:

3 m

Step-by-step explanation:

sum the parts of the ratio, 1 + 2 + 5 = 8 parts

Divide the length by 8 to find the value of one part of the rope

24 m ÷ 8 = 3 m ← value of 1 part of the ratio

Thus the shortest piece is 3 m

The required length of the shortest piece is 3 meters.

Given that,
A rope 24m long is divided into three pieces in a ratio of 1:2:5. The length of the shortest piece in meters is​ to be determined.


What is the Ratio?

The ratio can be defined as the comparison of the fraction of one quantity towards others. e.g.- water in milk.

Here,
let the required proportion is equal to x,
then,

x + 2x + 5x = 24
8x = 24
x = 3

Now the lengths
x = 3 meter
2x = 6 meter
5x = 15 meter


Thus, the required length of the shortest piece is 3 meters.

Learn more about Ratio here:

brainly.com/question/13419413

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prove the identity tan^2x+6=sec^2x+5

Answers

download the app named connects works everytime

Help! With this math problem

Answers

Answer:

Its C

Step-by-step explanation:

complete the tables of values

Answers

Answer:

a=0

b=-8

c=-16

d=0

e=-3

f=-6

Step-by-step explanation:

pls help....which of them is it and no link or I will report​

Answers

Answer W = 39/4
9 would be the answer

Factor the expression: -30x - 15

Answers

-15 (2x + 1) hope this helpsssss

Answer:

Factored expression:  -15 (2x + 1)

Madjeen jogs around the pond by her house twice a day. In the morning, she jogs $3.5$ laps around the pond. In the evening, she jogs $1$ lap around the pond. Madjeen jogs a total of $5.4$ miles. Write and solve an equation to find out how many miles are in each lap around the pond.

Answers

Answer:

1.2 miles

Step-by-step explanation:

Morning laps = 3.5 laps

Evening laps = 1 lap

Total miles jogged = 5.4 miles

Total laps made = (3. 5 + 1) = 4.5 miles

Number of miles per laps covered :

Total miles jogged / number f lapses hugged around pond.

= 5.4 miles / 4.5

= 1.2 miles

Therefore, number of miles per round around the pond is 1.2 miles

find the value of x and y​

Answers

If your question is as made by me then the solution is given with it . Hope you find it useful.

The realtion of y is alternative angle.

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!

Answers

Answer:

III

Step-by-step explanation:

the answer would be the third one because if you divided the three numbers by 3 then they will be 3,5,4 which is a type of right angled triangle...you can also check it with pythagoras theorm.

Answer:

I and III

Step-by-step explanation:

How to tell if a triangle is a right triangle with given sides : If a and b are measures of the shorter sides of a triangle, c is the measure of the longest side, and c2 = a2 + b2, then the triangle is a right triangle. If c2 ≠ a2 + b2, then the triangle is not a right triangle. let us see some example problems based on the above concept.

To determine if the triangle is a right triangle, we use the Pythagorean theorem to test or see if the data agrees. We do as follows: c² = a² + b². 10² = (5√3)² + 5². 100 = 75 + 25. 100 = 100. Therefore, the triangle with the given measurements is a right triangle.

21² + 21² = 29²

and

9² + 12² = 15²

Answer this plz I’m stuck on it

Answers

Answer:

The value of the car decreased by 16 percent.

Step-by-step explanation:

First I divided 15,540 by 18,500, and I got .84. Then, I subtracted .84 from 1, and got .16. Then I turned .16 into a percent, and got 16%.

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