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inessss [21]
3 years ago
13

Please help with c and d​

Mathematics
2 answers:
nalin [4]3 years ago
7 0

Answer:

choose 2 coordinates closest to the line and use that to find the slope.

Anon25 [30]3 years ago
5 0

Answer:

(c) The equation SHOULD be y=1x

Step-by-step explanation:

1. The line you drew has no y-int so that make the equation y=mx (no b)

2. Next, the numbers at the bottom and top are in a constant order thus making the equation a constant number

(Probably not too helpful, but I tried)

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A newborn giraffe weighs about 65 kilograms how much does it weight in grams
Sloan [31]
65000 that is the right answer 
3 0
3 years ago
I will mark you brainalist
My name is Ann [436]

Answer:D

Step-by-step explanation:Every point matches

7 0
3 years ago
7x7+1+ 16 divided by 8- (6-7)
Veseljchak [2.6K]

49+1+16=66

66/9=22/3

22/3 can also be expressed as 6 2/3


6 0
3 years ago
A group of 20 students attempting a mathematical challenge have an average age of 11.When their teacher is included their averag
miss Akunina [59]

Answer:

Teacher's age is 32.

Step-by-step explanation:

How you count the average age for people is:
(age of person 1 + age of person 2 ... ) / number of people = average age

Let's start by observing that we've got 2 equations coming from the text:

  • average of just students
    20 students x 11 (average for a student) = sum of age of students
    20 x 11 = 220
  • average of student and teacher
    let's say x is age of teacher
    together students & teacher is 20 + 1 = 21 people
    (20 students x 11 + x)/ (20 + 1) = 12
    (220 + x) / 21 = 12
    220 + x = 12 * 21
    x = 12 *21 - 220
    x = 252 - 220
    x = 32


hope this helps ❣️

7 0
1 year ago
15 POINTSSSS‼️‼️
Olenka [21]

Answer:

If the company produce and sell 'x' no. of thing-a-ma-bob , then

C(x) = $ (8809 + 2.05x)

R(x) = $ 4.92x

To make a profit the company must produce and sell at least 3070 thing-a-ma-bobs.

Step-by-step explanation:

If the company produces and sells "x" no. of thing-a-ma-bob, then,

the cost function is given by,

C(x) = $ (8809 + 2.05x) ------------------------(1)

The revenue function is given by,

R(x) = $ 4.92x -------------------------------------(2)

If C(x) = R(x), then,

4.92x = 8809 + 2.05x

⇒ 2.87x = 8809

⇒ x = \frac {8809}{2.87}

⇒ x \simeq 3069.34

So, to make a profit the company must produce and sell at least 3070 thing-a-ma-bobs.

6 0
4 years ago
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