can someone please help me with this ​

Answer:

Equations b and c

Step-by-step explanation:

So as you can see from the picture below, this is where the lines b and c intersect at (2,12). So that's why the answer is B: Equations b and c. Good luck! ⋆^◡^⋆

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Answer:

B

Step-by-step explanation:

Answer:

B BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

22+x=58

Step-by-step explanation:

Delia's score is unknown so it is x

22+x is the sum and it equals 58

As we know vertex -

[tex]y=a(x+3)^2-4[/tex]

Passes through (1,4). Substitute x = 1 and y = 4

[tex]4=a(1+3)^2-4\\4=a(4)^2-4\\4=16a-4\\4+4=16a\\16a=8\\a=\frac{8}{16}\\a=\frac{1}{2}[/tex]

Therefore the vertex equation is [tex]y=\frac{1}{2}(x+3)^2-4[/tex]

Since you want the "standard" form then..

[tex]y=\frac{1}{2}(x^2+6x+1)\\y=\frac{1}{2}x^2+3x+\frac{1}{2}[/tex]

So the standard form is 1/2x^2 + 3x + 1/2

Answer:

X≥10≤30

Step-by-step explanation:

This means it has to be at least 10 but no more than 30.

Answer:

17 times

Step-by-step explanation:

Answer:

y = -3x + 3.

Step-by-step explanation:

The marked points on the line are (0, 3) and (1, 0) so:

the slope is (3 - 0) / (0 - 1) = -3.

The y-intercept is y = 3.

Therefore the equation of this line is y = -3x + 3.

Answer:

Step-by-step explanation:

13,200

Answer:

Step-by-step explanation:

17600

Answer:

the answer to your question is 4x-y=17, I hope this helps :-)

Answer:

.8333333333333333

Step-by-step explanation:

83/100

Answer:

0.83 or 83/100

Step-by-step explanation:

Answer:

83% would be 0.83 as a decimal

Answer:

y=-1/2x-3 = slope-intercept

y+5=-1/2(x-4) = point-slope

Step-by-step explanation:

I used the slope and the point provided to get other points and eventually the y-intercept to complete the slope-intercept equation.

I plugged in the numbers provided to get the point-slope equation.

Answer:

The answer is corresponfing angles theorem

Answer:

C

Step-by-step explanation:

C. is the only graph where the line only passes it once

hope this helps :3

if it did pls mark brainliest

Answer:

it would cost 9.05.....

Answer:

1. a =3(2a) +5 and a= 6a+5

2. 47=3(2times 7) +5 and 47 =6 time 7 plus 5

Step-by-step explanation:

Answer:

Step-by-step explanation:

0.428

(.43)

Answer:

y=1/2x -4

Step-by-step explanation:

Answer:12

Step-by-step explanation:hxdhvxrjjnvcxx

Answer:

$49.572

Step-by-step explanation:

Given that :

Cost per disc = $18

Number of disc purchased = 3

Discount received = 15%

Sales tax = 8%

Original cost : cost per dic * number purchased

Original cost = $18 * 3 = $54

Discounted price = (100 - 15)% * $54

Discounted price = $45.9

Sales tax :

(100 + 8)% of $45.9

108% * $45.9

= $49.572

Total price = $49.572

Answer:10

Step-by-step explanation:

3x-1=x+3

3*2-1=5

5*2=10

Answer:

Il try So try to see what angle it is at

Step-by-step explanation:

Answer:

69.1²feet

Step-by-step explanation:

area = pi x r²

11x2= 22

22x 3.14 = 69.08

69.1

The area of the lawn that is being watered is, 380.1 feet².

The area of a circle is π multiplied by the square of the radius. The area of a circle, (A) when the radius 'r' is given is πr2. π is approximately  3.142

here, we have,

area = pi x r²

so,

11^2= 121

121x 3.14

= 380.1

Hence, The area of the lawn that is being watered is, 380.1 feet².

To learn more on area of circle click:

brainly.com/question/22964077

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Answer:

200 +50x

Hope This Helps!

Answer:

C. on edge

Step-by-step

The graph that represents the function, based on the maximum and minimum values, and the period of the function, y = cos(4·x) is the option;

The period of a function is the length of the smallest interval over which the function repeats its values.

The function y = cos(4·x) has a maximum value of 1 and a minimum value of -1. '

The period of the function is; 2·π/|4| = π/2, which indicates that the function completes a cycle in an interval of π/2.

The function crosses the y-axis at x = 0, at which y = cos(4 × 0) = 1

The above information indicates that the graph that represents the function is the one that has a maximum of 1 and a minimum, of -1, completes a period at π/2, crosses the y-axis at (0, 1)

The correct option is therefore;

On a coordinate plane, a function  has a maximum at 1, and minimum at negative 1. It completes one period at π/2. It crosses the y-axis at (0, 1)

Learn more on the period of a function here: https://brainly.com/question/16561941

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Answer:

1a. 9a+6c=132

1b. There were 8 adults

2a. 4b+3v=152

2b. There are 32 students on each bus

Step-by-step explanation:

Answer:

1 a.   $132= 9a + 6c

1b.  8 adults

2a. 152= 4b + 3v

2b. 32 students per bus

Step-by-step explanation:

1b. 132= 9a +60,  so 132 subract 60 = 72, then divide by 9, so 72/9= 8 adults

2b. 152=4b + 24, so 152 subract 24 =128, then divide by 4, 128/4= 32 students per bus

Answer:

I did this erlier but...

1) Wallmart

2)16 Oz

3)You woluld save 7 cent per pound by choosing the 11 lbs turkey.

4)You would save $2.00 per notebook. You would save $10.00 buy buying 5.

Step-by-step explanation:

You divide the price by size.

Exaple:

3.99/12