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Masja [62]
3 years ago
14

Find the length of AB

Mathematics
1 answer:
igomit [66]3 years ago
3 0

Answer:

B 25.2

Step-by-step explanation:

AB = AC - BC

= 51.8 - 26.6 = 25.2

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Show that the equation x^3+6x-5=0 has a solution between x=0 and x=1
Mnenie [13.5K]

Answer:

Since the value of f(0) is negative and the value of f(1) is positive, then there is at least one value of x between 0 and 1 for which f(x) =0.

Step-by-step explanation:

The equation f(x) given is:

f(x) = x^3+6x-5

For x = 0. the value of the expression is:

f(0) = 0^3+0-5\\f(0) = -5

For x = 1, the value of the expression is:

f(1) = 1^3+6-5\\f(1)=2

Since the value of f(0) is negative and the value of f(1) is positive, then there is at least one value of x between 0 and 1 for which f(x) =0.

In other words, there is at least one solution for the equation between x=0 and x=1.

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3 years ago
Which of the following polynomials is in standard form? (PICTURE)
Pepsi [2]

Answer:

D) exponents are in decreasing order

Step-by-step explanation:

6 0
3 years ago
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Elis [28]

Answer:

4

Step-by-step explanation:

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6 0
2 years ago
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A movie theater has n rows and m seats in each row. If each ticket costs $5.60, how much do all tickets to one movie cost?
docker41 [41]

Answer:

All Tickets to one movie cost \$5.60 \times m\times n

Step-by-step explanation:

Given:

Number of rows in theater = n

Number of seats in each row = m

Total number of seats in the theater =  Number of rows in theater \times Number of seats in each row= m \times n

Now given each ticket costs = \$5.60

So to find total of all tickets we need multiply each ticket cost by Total number of seats in the theater

Total tickets cost = each ticket cost \times Total number of seats in the theater  = \$5.60 \times m \times n

3 0
3 years ago
What is the solution to the inequality x2 < 16 – 6x?
Akimi4 [234]

Answer:

−8  <  x  <  2 would be the answer if the equation was x^2

if the equation was x(2), the answer is x<2

Step-by-step explanation:

6 0
3 years ago
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