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elixir [45]
3 years ago
14

Find the rate of change

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
7 0

Answer:

2

Step-by-step explanation:

the rate of change is Rise/ Run

= Δy / Δx

= (y2 – y1) / (x2 – x1)

= (1 - (-1))/(-1 - (-2))

=2/1

=2

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Cone W has a radius of 8 cm and a height of 5 cm. Square pyramid X has the same base area and height as cone W. Paul and Manuel
Alona [7]

Answer:

b

Step-by-step explanation:

answer is b on edg

3 0
3 years ago
What is 4 3/4 + 7/8 showing all work
Mekhanik [1.2K]
4 \frac{3}{4} + \frac{7}{8}

Convert  mixed numbers  to improper fractions

=  \frac{19}{4} + \frac{7}{8}

Find de LCD  for 4 and 8 :

Factor each denominator  into its primes:

4 = 2^2


8 = 2^3

Find the  least common denominator 2^3 = 8

Adjust  fractions  based on  the LCD :

\frac{19*2}{8} +  \frac{7}{8}

Since the  denominators are equal , combine the fractions:

\frac{2*19+7}{8}

\frac{38+7}{8}

=  \frac{45}{8}

Therefore:

Convert  improper fractions to mixed numbers

= 5 \frac{5}{8}

hope this helps!
7 0
3 years ago
Asking again... Please help! 1/20, will give brainliest. I do not tolerate spam answers!
SashulF [63]

Answer:

(x + 7)(x + 5)

Step-by-step explanation:

Given

x² + 12x + 35

Consider the factors of the constant term (+ 35) which sum to give the coefficient of the x- term (+ 12)

The factors are + 7 and + 5 , since

7 × 5 = + 35 and sum = 7 + 5 = + 12, then

x² + 12x + 35 = (x + 7)(x + 5) ← in factored form

7 0
3 years ago
The initial population of a town is 4500, and it grows with a doubling time of 10 years. What will the population be in 12 years
Rufina [12.5K]
In the given problem, there are several vital informations that have been provided. based on these information's the answer to the asked question can be easily reached. It is given that the initial population of the town is 4500. It doubles in every 10 years. The number of population in 12 years is needed to be found.
Initial population of the town = 4500
In 10 years the population of the town = 4500 * 2
                                                             = 9000
Then population of the town in 12 years = (9000/10) * 12
                                                                = 10800
So the population of the town in 12 years will be 10800.
4 0
3 years ago
solve for c in the literal equation 39+7c=p. Represent any fractions in reduced proper or improper form only.
Delicious77 [7]
<span>39+7c=p
</span><span>7c=p-39
</span><span>c=(p-39)/7</span>
8 0
3 years ago
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