Sarah is selling bracelets and necklaces to make money for her summer vacation. The bracelets cost $2 and the necklaces cost $3. She needs to make more than $500. Sarah knows that she will sell greater than 50 bracelets. Which of the following choices would be a system of inequalities for Sarah’s situation?

Answer:

I think the slope is 1.....I believe so..

Step-by-step explanation:

Answer:

40% of 40 is 16. 40 - 16 = 24. So the dress is $24.

Answer:

write your equation. First begin y putting your divisor and dividend in place. Say your equation is 15 divided by 3= ? See how many times you can add three into 15 without going over. Then put the number of how many times it goes into 15 at the top of your symbol. than subtract your answer to the number it goes into under 15, and your answer is 5, so 15 divided by 3 =5.

Step-by-step explanation:

sorry if this is confusing, its hard to put into words lol.

Answer:

-4/2

Step-by-step explanation:

es menor que -4 pero es mayor que -5

Answer:

3x+5

Step-by-step explanation:

Answer:

317.52

Step-by-step explanation:

Label the point where the altitude meets the base P and the end points of the base A and B where m∠A = 27 and m∠B = 41

tan 27 = 102/AP    and tan 41 = 102/PB

APtan 27 = 102            PBtan 41 = 102

AP = 102/tan 27                 PB =  102/tan 41

AP = 200.186                     PB = 117.338

x = AP + PB = 200.186 + 117.338 = 317.52

Answer:

Medimos el perímetro en unidades lineales, que representan una sola dimensión. Ejemplos de unidades de medida de longitud son pulgadas, centímetros, ... Encontrar el perímetro de un triángulo con lados que miden 6 cm, 8 cm, y 12 cm. ... P = 2l + 2w, donde l es el largo del rectángulo y w l ancho del rectángulo. espe

Answer:

C

Step-by-step explanation:

Answer:

B (Y, N, N)

Step-by-step explanation:

a) y = 1/3x, so each value satisfies it. This is true.

b) If "a" is "Y" then b has to be no

c) 1 * 11 = 11

2 * 2 = 22

3 * 5 = 15

The last equation does not follow the rules for the previous two equations, so it is no.

Thus, the answer is B (Y, N, N)

Answer:

1.23 meters

Step-by-step explanation:

divide it by 100..

123/ 100 = 1.23 m

Answer:

1.23 m

Step-by-step explanation:

divide the length value by 100

Answer:

B. 5

Step-by-step explanation:

Use the pythagorean theorem to solve: [tex]a^{2}[/tex]+[tex]b^{2}[/tex]=[tex]c^{2}[/tex].

[tex]a^{2}[/tex]+[tex]12^{2}[/tex]=[tex]13^{2}[/tex]

[tex]a^{2}[/tex]+144=169

Subtract 144 from 169.

[tex]a^{2}[/tex]-144=169-144

[tex]a^{2}[/tex]=25

Square root to get a.

[tex]\sqrt{a}[/tex]=[tex]\sqrt{25}[/tex]

a= 5

Answer:

156 is the answer to this question

Answer:

$156

Step-by-step explanation:

Multiply: 520 times 30% (.3)

It would be .3 because to turn a percent to a decimal you need to move the decimal two times to the left.

(I would put a picture but I'm too lazy, lol)

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

Answer:

8 miles per minute

A. 3.6

B. 5.9

C. 4.7

D.

Answer:

15. 0.125 miles a minute/16 a. 0.274     b. 0.181    c. 0.210      d. 60 packets for 10.9 is the best option.

Step-by-step explanation:

Answer: Y=50x

Step-by-step explanation:

since the average is 50 mph and y represents the total distance with x representing the time in hours the soluition would be y=50x where however many hours multiplied by 50 equals the distance in miles Dee traveled

Answer:

x = -5

Step-by-step explanation:

Im pretty sure its -5 if it's not im sorry!

Answer:

Step-by-step explanation:

D = 17 in

W = 12 in

H = ??

Monitor is a ractangle, so we can use the Pythagoeran theorem:

W² + H² = D²

12² + H² = 17²

H² = 289 - 144

H² = 145

H = √145 ≈ 12

Answer:

1

Step-by-step explanation:

Rise/run

Answer:

x=6

Step-by-step explanation:

Answer:

Step-by-step explanation:

Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula x = 6 Double roots

Answer:

Step-by-step explanation:

Assume the parabola is vertical.

y = a(x-0)^2 +7

y = ax^2 + 17

Plug in (1,-2) and solve for a

-2 = a1^2 + 17

a = -19

y = -19x^2 + 7

Step-by-step explanation:

[tex] {x}^{2} - 81 = (x + 9)(x - 9)[/tex]

Answer:

is there an actual graph though that would really help

Step-by-step explanation:

Answer:

3.25x + 4 = 30

3.25x = 30-4

3.25x = 26

x= 26/3.25

x = 8 Games

She played 8 games

Answer:

It means that when x = 3, y = 1, obviously when the first function expression takes 3, y = 1

Step-by-step explanation:

[tex] \underline{ \underline{ \text{Solution}}} : [/tex]

[tex] \text{1. \: First \: expression} : \tt{2 {x}^{4} - 6 {x}^{3} - 8 {x}^{2} }[/tex]

⤑ [tex] \tt{2 {x}^{2}( {x}^{2} - 3x - 4) }[/tex]

⤑ [tex] \tt{2 {x}^{2} \{ \: {x}^{2 } - \: (4 - 1)x - 4 \} }[/tex]

⤑ [tex] \tt{2 {x}^{2} \{ {x}^{2} - 4x + x - 4 \} }[/tex]

⤑ [tex] \tt{2 {x}^{2} \{ x(x - 4) + 1(x - 4) \} }[/tex]

⤑ [tex] \tt{2 {x}^{2} (x - 4)(x + 1)}[/tex]

[tex] \text{2. Second \: expression} : \tt{4 {x}^{3} - 4x }[/tex]

⤑ [tex] \tt{4x( {x}^{2} - 1)}[/tex]

⤑ [tex] \tt{4x(x + 1)(x - 1)}[/tex]

L.C.M = Common × Remaining

= ( x + 1 ) × ( x - 1 ) × ( x - 4 ) × 2x² × 4x

= 8x³ ( x + 1 ) ( x - 1 ) ( x - 4 )

[tex] \red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \tt \: 8 {x}^{3} (x + 1)(x - 1)(x - 4)}}}}}}[/tex]

Hope I helped !

Have a wonderful day / night !

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Answer:

Yes it is simplified

Step-by-step explanation:

2x^2 is not a like term to 2x because 2x does not have an exponent. Therefore, you cannot add 2x to 2x^2. So it is as simplified as it can be at this point

Answer:

me

Step-by-step explanation:

gbgtgrygthfthfthf i do lol

Answer:

so-

Step-by-step explanation:

-2x is not like terms because it has a variable. yup.

I hope this helps bro:)

- Alie♥

Answer:

A) 65 degrees

B) 89 degrees

Step-by-step explanation:

Complementary angles always add up to 90 degrees whereas supplementary angles always add up to 180 degrees

Hope it helps :)

Answer:

m = -2

b= -6

Step-by-step explanation:

Answer:

the gradient or slope I guess is -2

and the y intercept is -6