Hi, this is Coco Quinn and I would love to mark you the brainiest if u answer my question it's 56 points!!!

Answer:

Step-by-step explanation:

Given system of equations

Solving as follows:

Simplify the second equation by dividing all terms by 3

Now, considering the coefficient of x of 5 in the first equation, we will multiply the simplified second equation by 5 and subtract from the first equation:

Subtract it from 5x + 4y = 2

Finding x using simplified second equation:

Answer is (6, -7)

Answer:

Needs to order 19 stickers

Step-by-step explanation:

5x+30=125

5x=95

x=19

x=stickers

Answer:

I this all for the question

Answer:

its b i did this before

Step-by-step explanation:

Answer:

The answer will be C.

Step-by-step explanation:

Given:

The first two terms in an arithmetic progression are -2 and 5.

The last term in the progression is the only number in the progression that is greater than 200.

To find:

The sum of all the terms in the progression.

Solution:

We have,

First term : [tex]a=-2[/tex]

Common difference : [tex]d = 5 - (-2)[/tex]

                                      [tex]= 5 + 2[/tex]

                                      [tex]= 7[/tex]

nth term of an A.P. is

[tex]a_n=a+(n-1)d[/tex]

where, a is first term and d is common difference.

[tex]a_n=-2+(n-1)(7)[/tex]

According to the equation, [tex]a_n>200[/tex].

[tex]-2+(n-1)(7)>200[/tex]

[tex](n-1)(7)>200+2[/tex]

[tex](n-1)(7)>202[/tex]

Divide both sides by 7.

[tex](n-1)>28.857[/tex]

Add 1 on both sides.

[tex]n>29.857[/tex]

So, least possible integer value is 30. It means, A.P. has 30 term.

Sum of n terms of an A.P. is

[tex]S_n=\dfrac{n}{2}[2a+(n-1)d][/tex]

Substituting n=30, a=-2 and d=7, we get

[tex]S_{30}=\dfrac{30}{2}[2(-2)+(30-1)7][/tex]

[tex]S_{30}=15[-4+(29)7][/tex]

[tex]S_{30}=15[-4+203][/tex]

[tex]S_{30}=15(199)[/tex]

[tex]S_{30}=2985[/tex]

Therefore, the sum of all the terms in the progression is 2985.

The required equation for the dilated image of the line is y = 9x - 15. Option D is correct.

The scale factor is defined as the ratio of the modified change in length to the original length.

Here,
Line n is defined by the equation y = 3x - 5.
Line n undergoes a dilation with a scale factor of 3 and center P,
Since the dilation of line n with factor 3, increase the slope of a line by 3 times and change the intercept simultaneously.

y = 3(3x - 5)

y = 9x - 15

Thus, the required equation of dilated image of the line is y = 9x - 15.

Learn more about Scale factors here:

https://brainly.com/question/22312172

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Answer:

-2x+8y+9

Step-by-step explanation:

Answer:

9-2x+8y

Step-by-step explanation:

Distribute 2*4.50=9

2(x)=2x

Now you have: 9-2x+8y

Hope this helps!

Answer:

0.55555556

Step-by-step explanation: i searched it up!

Answer

7/9

Step-by-step explanation:

Answer:

2 out of 6

Step-by-step explanation:

if this is wrong try 2 out of 15

Answer:

Option D

Step-by-step explanation:

[tex]F=\frac{9}{5}C+32\\\\F-32=\frac{9}{5}C \\\\5(F-32)=9C\\\\\frac{5(F-32)}{9}=C \\\\C=\frac{5}{9}( {F-32})[/tex]

For F=77°F

[tex]C=\frac{5}{9}(F-32) \\\\C=\frac{5}{9}(77-32)\\\\C=\frac{5}{9}(45)\\\\C=\frac{225}{9} \\\\C=25[/tex]

Step-by-step explanation:

पति ऑफिस से घर आया... और खाना खाने बैठा

खाते-खाते उसने अपनी पत्नी से कहा कि

"खाना ठीक नहीं है, कोई टेस्ट नहीं आ रहा है।"

पत्नी चुपचाप उठी, और उसने कॉरपोरेशन मेंं कॉल किया और एम्बुलेंस को बुला ली

और कहा..

"इन्हे टेस्ट नहीं आ रहा है.."

एम्बुलेंस पति को ले गयी और उसे क्वॉरंटाइन कर दिया

अस्पताल में पत्नी ने पति को फोन किया और पूछा: अब आया स्वाद??

यहाँ तक की कहानी सबने सुनी होगी। अब देखिये कहानी में नया मोड़:

⬇️

.

.

.

.

.

.

.

.

उधर पति को पूछा गया कि

"आपके संपर्क में कौन-कौन आया था ?"

पति ने बड़ी ही शांति से कहा..

- मेरी पत्नी

- मेरा ससुर

- मेरी सास

- मेरा साला

- मेरी साली

बस अब ये सब भी अस्पताल के बिस्तर पर बैठे-बैठे पति को घूर रहे हैं!

Moral of the story is

बेजुबान को ज्यादा सताना भी ठीक

Answer:

605 tickets were sold.

Step-by-step explanation:

I took the test.

Answer:

13 months

Step-by-step explanation:

Total spent: $440

Sign-up fee: $50 (a one-time fee)

Membership fee: $30/month

[tex](440 - 50) \div 30 = 13 \: months[/tex]

Answer:

Al evento entraron 82 adultos y 18 menores de edad.

Step-by-step explanation:

De acuerdo a la información proporcionada, puedes plantear las siguientes ecuaciones:

x+y=100 (1)

90x+45y=8190 (2), donde:

x es el número de adultos

y es el número de menores de edad

Puedes despejar x en (1):

x=100-y (3)

Después, puedes reemplazar (3) en (2):

90(100-y)+45y=8190

9000-90y+45y=8190

9000-8190=90y-45y

810=45y

y=810/45

y=18

Ahora, puedes reemplazar el valor de y en (3) para encontrar x:

x=100-y

x=100-18

x=82

De acuerdo a esto, la respuesta es que al evento entraron 82 adultos y 18 menores de edad.

Answer:

2000 = 24x + 20y (x represents hours and y represents money per sale)

she must make 88 sales

Step-by-step explanation:

2000 = 24(10) + 20y

2000 = 240 + 20y

-240  = -240

1760 = 20y

/20   = /20

88 = y

Answer:

a 49/64

Step-by-step explanation:

7/8 multiply 7 ×7 = 49 then 8×8 is 64 so yeah a

your answer is 512 feet squared.

Answer:

Try stopping at nothing to avoid them

Answer:

23

Step-by-step explanation:

I=5000x1

Answer:

1:1

Step-by-step explanation:

since there are120 girls and120 boys

120:120

1:1

Answer:

$5.81

Step-by-step explanation:

15.50-9.69=5.81

Answer:

$5.81

Step-by-step explanation:

Subtract. Hope this helped you!! Do you have a calculator

Answer:

C.

Step-by-step explanation:

Answer:

10 ÷ 7 ÷ 8

Step-by-step explanation:

10 ÷ 7 = 1.428571428571429

1.428571428571429 divided by 8

0.1785714285714286

Hope this helps :)

Answer:

1/17  and  No slope

Step-by-step explanation:

2-2=1

9--8=17

-4-5=-9

-8--8=0

Answer:

1. 0/-17 no slope

21/0 indefinite

Step-by-step explanation:

2-2

-8-9

5-4

-8--8

Answer: I believe the answer to your question is Yes by SAS. I believe my coucelations are right but if not I'm sorry. I tryed:)

Step-by-step explanation:

Answer:

Yes, by SSS

Step-by-step explanation:

This theorem states that if two triangles have proportional sides, they are similar.

Since they share 2/3 sides, and the diagram tells us that the bases are parallel, we can assume all three sides are proportional to one another. Thus, the two triangles are similar.

Answer:

A

Step-by-step explanation:

Answer:

x = -8

Step-by-step explanation:

x = 2y - 4 --- Equation 1

7x + 5y = -66 --- Equation 2

I will be using the substitution method to solve this.

Substitute x = 2y - 4 into Equation 2:

7x + 5y = -66

7(2y - 4) + 5y = -66

Evaluate.

14y - 28 + 5y = -66

Evaluate like terms.

19y - 28 = -66

Isolate 19y.

19y = -66 + 28

     = -38

Find y.

y = -38 ÷ 19

y = -2 --- Equation 3

Substitute y = -2 into Equation 1:

x = 2y - 4

x = 2(-2) - 4

Evaluate.

x = -4 - 4

x = -8

Answer:

The correct answer is B, C, D

Step-by-step explanation:

Thanks to Onbadbshedo, who was in the comments giving the correct answer. Props to you.

The statements about functions f and g that are true are f (-3) > g (4)

Therefore,

The two graphs representing functions f and g are shown below. Option D) f (-3) > g (4)

To learn more about functions, refer to:

https://brainly.com/question/28193969

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