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Yuri [45]
2 years ago
15

Brooke has finished the first three chapters of a new book. There are 28 pages in the first chapter, 33 pages in the second, and

18 pages in the third. Brooke works out that she has read 79 pages. Does that sound about right?
Mathematics
2 answers:
PtichkaEL [24]2 years ago
8 0

Answer: yes. They all add up to 79

Step-by-step explanation:

ycow [4]2 years ago
6 0

Answer

28+33+18= 79

Step-by-step explanation:

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Write the standard form of the equation of the circle with radius 4 and center (−7,−6).
olasank [31]

The equation of a circle is written as (x-h)^2 +(y-k)^2 = r^2

h is the x value of the center and k is the y value of the center and r is the radius.

Replace h, k and r with the given information:

(x- -7)^2 + (y - -6)^2 = 4^2

Simplify:

(x+7)^2 + (y+6)^2 = 16

4 0
3 years ago
If 9999 = 4, 8888 = 8, 1816 = 6, 1212 = 0, then 1919 =?
Morgarella [4.7K]

Answer:

1919=0+1+0+1=2

Step-by-step explanation:

4 0
3 years ago
A sofa regularly sells for 860. The sale price is 670.80. Find the percent decrease of the sale price from the regular price
andre [41]

Answer:

-22%

Step-by-step explanation:

The percent decrease can be found by subtracting the original amount from the sale price. Divide the result by the original price and multiplying the decimal by 100 for the percent.

670.80 - 860 = -189.2

-189.2/860 = -0.22

-0.22*100 = -22%

4 0
3 years ago
Suppose f and g are continuous functions such that g(6) = 6 and lim x → 6 [3f(x) + f(x)g(x)] = 45. Find f(6).
aleksandr82 [10.1K]
Since g(6)=6, and both functions are continuous, we have:

\lim_{x \to 6} [3f(x)+f(x)g(x)] = 45\\\\\lim_{x \to 6} [3f(x)+6f(x)] = 45\\\\lim_{x \to 6} [9f(x)] = 45\\\\9\cdot lim_{x \to 6} f(x) = 45\\\\lim_{x \to 6} f(x)=5


if a function is continuous at a point c, then lim_{x \to c} f(x)=f(c), 

that is, in a    c ∈  a continuous interval, f(c) and the limit of f as x approaches c are the same.


Thus, since lim_{x \to 6} f(x)=5, f(6) = 5


Answer: 5


7 0
3 years ago
What type of insurance pays personal expenses due to an accident that was the fault of the other driver who did not have suffici
Sphinxa [80]

The type of insurance which pays personal expenses due to an accident that was the fault of the other driver who did not have sufficient insurance is:

  • D. uninsured motorist​

<h3>What is Insurance?</h3>

This refers to the coverage or protection which a person has for an unexpected event and pays periodic fee called premium.

With this in mind, if a motorist is involved in an accident, and the accident was the fault of the other driver who is not well insured, then uninsured motorist insurance covers the bill.

Read more about insurance here:

brainly.com/question/25855858

5 0
2 years ago
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