Mathematics High School

Susan opens a savings account with $900 sharing $54 and one and a half years what is the annual interest rate?​

Answers

Answer 1

Answer:

I think 6

Step-by-step explanation:

If its wrong tell me

Related Questions

Answer PLEASEE (brainlist)

Answers

Answer:

what you just answered

Step-by-step explanation:

2(5) + 3 = 13 so (5,1) is not

Answer:

D is the correct answer.

Step-by-step explanation:

1 times 2 is 2 plus 3 is 5, so its not A

2 times 2 is 4 plus 3 is 7 so its not B

and 3 times 2 is 6 plus 3 is 9 so it cant be C either

Therefore its D.

Find the value of x​ . Round your answer to the nearest tenth.

Answers

I think its either 9 or 10

2x + y = 1 in slope-intercept form. :) also how is your day going so far?

Answers

Answer:

y=-2x+1

Step-by-step explanation:

2x+y=1

y=-2x+1

nnd my day has been pr good :)

Answer:

y=-2x+1

Step-by-step explanation:

I hope this helps. I'm doing great.

how many different burritos can be made when a customer chooses one item frm each category shown in the table

Answers

Answer:13

Step-by-step explanation:

Step-by-step explanation:

i need this pls it’s due tm i was absent

Answers

Answer:

Well x would be 103° because it forms a line (180°) with the 77° but I have no idea what those arrows are asking...

Mclane is playing a game where you get 5 points for correct answers and lose 3 points for incorrect answers. If he gets 6 questions correct and 7 questions incorrect, what was his final score?

Answers

Answer:

9

Step-by-step explanation:

final score = total points for correct answer - total points for wrong answer

total points for correct answer = 5 x 6 = 30

total points for wrong answer = 7 x 3 = 21

30 - 21 = 9 points

Find the area of the shaded regions below. Give your answer as a completely simplified exact value in terms of pi

Answers

Answer:

18π cm²

Step-by-step explanation:

The area of the shaded region = Area of Sector

Radius, r =

The value of θ = 80°

Recall :

Area of Sector :

A = θ / 360 * πr²

A = (80 / 360) * π * 9²

A = 0.222222 * π * 81

A = 18π cm²

I’m having trouble understanding this, if anyone could help me understand it I’d greatly appreciate it.

Answers

Answer:

x = angle left of (4x+5) [ᴄᴏʀʀᴇsᴘᴏɴᴅɪɴɢ ᴀɴɢʟᴇs]

So, x + (4x+5) =180° [sᴜᴘᴘʟᴇᴍᴇɴᴛᴀʀʏ ᴀɴɢʟᴇs]

[tex](4x + 5 )+ x = 180 \\ 4x + 5 + x = 180 \\ 5x + 5 = 180 \\ 5x = 180 - 5 \\ 5x = 175 \\ x = \frac{175}{5} \\ x = 35[/tex]

=> ˢᵒ ᵗʰᵉ ᵛᵃˡᵘᵉ ᵒᶠ ˣ ⁱˢ ᵉᵠᵘᵃˡ ᵗᵒ 35

Which ordered pair is a solution to the system of equations below?
y = -2x – 1
y = 3x – 26

Answers

C. (5, -11) hope this helps and I’m like sure sure it’s right

g/cm
6 cm
6 cm
What is the volume of a square pyramid that
is 9 cm tall and has a base length of 6 cm?
cubic centimeters
Volume of a pyramid: V = {Bh (Where "B" is the area of the pyramid's base.)

Answers

Answer:

the answer should be 6 cm

Step-by-step explanation:

I believe that is it

At age 21, Felipe is 60% of the minimum age he must be to become U.S. President.
What is the minimum age he must be to become U.S. President?

Answers

35 years of age
Hope this helped

Answer:

35 years

Step-by-step explanation:

[tex]\frac{60}{100} = \frac{21}{y}[/tex]

Cross Multiplying:

[tex]21*100 = 2,100\\2,100/60 = 35[/tex]

Can anyone help this is due today

Answers

The answer is 40 I’m pretty sure

What is the approximate volume of the cylinder? cylinder with height of 9 feet and radius of 4 feet.
answer choices: 324, 425.16, 734.76, 1,017,36

Answers

Answer:

Step-by-step explanation:

Formula

V = pi r^2 h

Givens

H = 9 feet

r = 4 feet

Solution

V = 3.14 * 4^2 * 9

V = 3.14 * 16 * 9

V = 452 square feet. Perhaps that 425 has a reverse digit in it. I'm sure that's the problem.

Find the missing length of the
figure.

20 cm and 12 cm

Answers

Answer:

16 cm

Step-by-step explanation:

Since all sides of a square are equal

Side x can be gotten using pythagoras theorem

hypothanous² = adjacent² + opposite²

[tex] {20}^{2} = \: {12}^{2} \: + \: {x}^{2} \\ 400 \: = \: 144 \: + \: {x}^{2} \\ {x}^{2} \: = \: 400 \: - \: 144 \\ {x}^{2} \: = 256 \\ x = \sqrt{256} \\ x = 16cm[/tex]

Which measurement is equivalent to 1 pound?

16 ounces

12 ounces

8 ounces

4 ounces

Answers

1 pound is equivalent to 16oz

an article bought a television for 2500 dollars and sold for 2325dollars find a.loss b.loss%​

Answers

Answer:

Loss= $175

Loss %= 7%

Step-by-step explanation:

First of all, you find the difference between 2500 and 2325 which is 175, as his has decreased, it is a loss of $175

To find the percentage you do the difference over the original amount

So 175/2500 which will give you 0.07

0.07 x 100 will give you 7%

PLEASE HELP
Find the solution to the system of equations.

You can use the interactive graph below to find the solution.

x= ____
y= ____

Answers

x=6 y=-4


Step: Solve
−
3
x
−
9
y
=
18
for x:
−
3
x
−
9
y
=
18
−
3
x
−
9
y
+
9
y
=
18
+
9
y
(Add 9y to both sides)
−
3
x
=
9
y
+
18
−
3
x
−
3
=
9
y
+
18
−
3
(Divide both sides by -3)
x
=
−
3
y
−
6

Step: Substitute
−
3
y
−
6
for
x
in
4
x
+
3
y
=
12
:
4
x
+
3
y
=
12
4
(
−
3
y
−
6
)
+
3
y
=
12
−
9
y
−
24
=
12
(Simplify both sides of the equation)
−
9
y
−
24
+
24
=
12
+
24
(Add 24 to both sides)
−
9
y
=
36
−
9
y
−
9
=
36
−
9
(Divide both sides by -9)
y
=
−
4

Step: Substitute
−
4
for
y
in
x
=
−
3
y
−
6
:
x
=
−
3
y
−
6
x
=
(
−
3
)
(
−
4
)
−
6
x
=
6
(Simplify both sides of the equation)

Answer:
x
=
6
and
y
=
−
4

Se tienen cuatro libros de Matemáticas, tres Biología y tres Religión ¿De cuántas maneras diferentes se pueden ordenar todos los libros en línea recta?

Answers

Answer:

4,200

Step-by-step explanation:

Tenemos un total de:

4 libros de matemáticas

3 libros de biología

3 libros de religión

10 libros en total.

Ahora vamos a contar la cantidad de opciones que tenemos para cada posicion.

Primer libro (tenemos 10 opciones)

segundo libro (tenemos 9 opciones, porque ya colocamos un libro)

tercer libro (tenemos 8 opciones, porque ya colocamos dos libros)

Con esto ya podemos estimar el número de opciones para cada posicion, y sabemos que el número total de combinaciones es igual al producto entre los números de opciones para cada caso. El número total de combinaciones es:

C = 10*9*8*7*6*5*4*3*2*1 = 10!

Ahora si asumimos que no podemos diferenciar los libros de matemáticas, entonces no debemos contar sus permutaciones (si tenemos 4 libros de matemáticas, tenemos 4*3*2*1 permutaciones = 4! permutaciones). Debemos dividir al numero total de combinaciones por 4!.

Y lo mismo pasa para las 3! permutaciones de los libros de biología y las 3! permutaciones de los libros de religión.

Entonces el número total de combinaciones diferentes es:

[tex]C = \frac{10!}{3!*4!*3!} = \frac{10*9*8*7*6*5*4*3*2*1}{(3*2*1)*(4*3*2*1)*(3*2*1)} = 4,200[/tex]

Hay 4200 diferentes formas de ordenar los libros.

ANSWER ASAP!!!!

Thank u

Answers

Answer:

27

Step-by-step explanation:

[tex]9 + 9 + 9 = 27[/tex]

3 sides

I am sorry if this is wrong

7x+3y=11
3x-y=23
Solve by substitution

Answers

hope this helps have a nice day :)

If f(x) =- 2x + 5, find f(4x)​

Answers

Answer:

[tex]f(4x)=-8x+5[/tex]

Step-by-step explanation:

We are given the function:

[tex]f(x)=-2x+5[/tex]

And we want to find:

[tex]f(4x)[/tex]

So, by substitution, we acquire:

[tex]f(4x)=-2(4x)+5[/tex]

Multiply. So, our answer is:

[tex]f(4x)=-8x+5[/tex]

escribe una ecuación parábola del foco (0,4) y directriz y = -4​

Answers

Answer:

This is an English server

Step-by-step explanation:

A bicyde store costs $2400 per month to operate. The store pays an average of 570 per bike. The average selling price of each bicyde is $100. How many bicydes must the store soil each month to break even?
The store must sel bicycles each month to break even.
(Type a whole number)

Answers

Answer:

It can't buy a bike for 570 and sell it fo 100. They'll just be losing money on top of rent

Step-by-step explanation:

Please show how you got the answer.​

Answers

Answer:

cosA = 8/17

Step-by-step explanation:

cos =  adjacent/hypotenuse

The number that is adjacent to angle A is 24 and the hypotenuse is 51

Plug the numbers into the cosine equation, which would look like:

Cos A = 24/51

You can simplify the fraction by dividing it by 3

So Cos A = 8/17 or 0.89130173...

The first person that answered is correct

which line is parallel ​

Answers

Answer:

3x - y = -7

Step-by-step explanation:

put into slope-intercept form the equation becomes y = 3x + 7

parallel lines have the same slope, in this case the slope is 3

I NEED HELP ASAP! THIS IS TIMED! WILL MARK BRAINLIEST IF ANSWER RIGHT!
What is the slope. Give answer in Decimal and Fraction.

Answers

Answer:

The slope is 15

Step-by-step explanation:

Points on the graph: (2, 30) and (4, 60)

Slope:

m = (y2-y1)/(x2-x1)

m=(60-30)/(4-2)

m=(30)/2

m= 15

Solve for b .
Simplify your answer as much as possible.
40=25b

Answers

8/5
I divided from both sides and flip the equation

I need help with this.

Answers

Answer:

(3z+15) cm

Step-by-step explanation:

Perimeter: z cm + 8 cm + (z+3) cm + (z+4) cm = z cm + (z+3) cm + (z+4) cm +8 cm = (3z + 7) cm + 8 cm = (3z+15) cm.

Find the error for the proposed solution. Then correct the proposed solution.
2x + 18 = 16
2x = 34
2x 34
2 2
X = 17

Answers

Answer:

The error is in the second line.

x = -1

Step-by-step explanation:

When solving for "x", you are trying to isolate it, or move everything else to the other side. You may have learned that "what you do to one side, you do to the other" .

2x + 18 = 16

2x = 34               18 was added to the right side, but not to the other.

If you add 18 on both sides, then the equation would be:

2x + 36 = 34       "x" is not being isolated.

Instead, you should subtract 18 from 16.

Correct solutions steps:

2x + 18 = 16

2x + 18 - 18 = 16 - 18     Subtract 18 from both sides to cancel out 18

2x = -2

2x/2 = -2/2                     Divide both sides by 2

x = -1                              Final answer

how many line segments are needed to connect 20 points in a plane so that each pair of points are the endpoints of a line segment

Answers

i think they all just have it and they all have 30 things in it
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