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Luda [366]
3 years ago
13

−x2 + x + 6 = 2x + 8 The equation is represented by the system shown here. Linear-Quadratic Equation This system intersects in p

lace(s).
Mathematics
1 answer:
elena55 [62]3 years ago
6 0

Answer:

1) A

2) C

Step-by-step explanation:

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Samantha works at an animal shelter. She decides to track the total number of kittens that are brought in. The equation k=4w+3 r
mel-nik [20]

Answer:

B

Step-by-step explanation:

The equation k=4w+3 represents the total number of kittens, where w represents <u>the number of weeks that have passed since Samantha started counting.</u>

This means options C and D are false, because they say <u>the total number of kittens that have come into the shelter</u>.

w represents the number of weeks, weeks can be counted 0 weeks, first week, second week and so on, so option B is true (the domain is all whole numbers) because 0, 1, 2, 3, ... are whole numbers.

Number of weeks can't be a negative number. Since "real numbers" include negatives, therefore, we exclude option A.

7 0
3 years ago
Suppose 11 people arrive at a bank at the same time. In how many ways can they line up to wait for the next available teller?
tresset_1 [31]
The answer would be C) because there are 11 possibilities of who can line up first, and after the first person, 10 possibilities, then 9, and so on. So you would need to multiply 11x10x9x8x...x1.
4 0
3 years ago
Find the area of a circle that has a diameter of 18 inches.
zzz [600]

Answer:

B.254.34 in.2

Step-by-step explanation:

3 0
3 years ago
$12.50 for 5 ounces
iragen [17]

Answer:

45 copies per minute

Look at drawing for an explanation

6 0
3 years ago
The equation y-3=-2(x+5) is written in point-slope form. What is the y-intercept of the line? *
yawa3891 [41]

Answer:

-7

Step-by-step explanation:

y-intercept

x=0

y-3= -2x-10

y=2(0)-10+3

y=0-7

y= -7

(0;-7)

6 0
3 years ago
Read 2 more answers
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