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Kipish [7]
3 years ago
15

I need help figuring out how to do this.

Mathematics
2 answers:
MrRa [10]3 years ago
7 0
The answer will be letter "B" you take 450 times it by 4.29
and u get 1,930.50
Lady bird [3.3K]3 years ago
7 0
For this case we can make the following rule of three:
 1 USD ---------> 4.29 Bolivars
 450 USD -----> x
 Clearing x we have:
 x = (450/1) * (4.29)
 x = 1930.5 bolivars
 Answer:
 
Andreina does receive about:
 
B. 1,930.50
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Find that image of P(-2,4) under a translation along the vector (6,5)
ollegr [7]

Answer:

  P'(4, 9)

Step-by-step explanation:

Add the translation vector to the point:

  P' = P +(6, 5) = (-2, 4) +(6, 5) = (-2+6, 4+5)

  P' = (4, 9)

4 0
3 years ago
Two samples of carbon come into contact. A heat transfer will occur between sample A and sample B. What must be true for
Alik [6]
C is the answer :))) thank you
6 0
3 years ago
Original price 60$ markup 15%
Rom4ik [11]
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5 0
3 years ago
A projectile is fired into the air with an initial vertical velocity of 160 ft/sec from ground level. How many seconds later doe
djverab [1.8K]

The maximum height of the projectile is the maximum point that can be gotten from the projectile equation

The projectile reaches the maximum height after 5 seconds

The function is given as:

\mathbf{h(t) = -16t^2 + 160t}

Differentiate the function with respect to t

\mathbf{h'(t) = -32t + 160}

Set to 0

\mathbf{h'(t) = -32t + 160 = 0}

So, we have:

\mathbf{-32t + 160 = 0}

Collect like terms

\mathbf{-32t =- 160 + 0}

\mathbf{-32t =- 160}

Solve for t

\mathbf{t = \frac{- 160}{-32}}

\mathbf{t = 5}

Hence, the projectile reaches the maximum after 5 seconds

Read more about maximum values at:

brainly.com/question/6636648

8 0
3 years ago
The left and right page numbers of an open book are two consecutive integers whose sum is 23. Find these page number.
zavuch27 [327]

Answers: The page numbers are 11 and 12

==========================================================

Explanation:

Consecutive integers are ones that follow immediately after another. For example, the set {7,8,9,10} are consecutive.

Let,

  • x = first page, some positive whole number
  • x+1 = second page, follows immediately after page x

Adding those two said pages will lead to 23

first + second = 23

(x) + (x+1) = 23

2x+1 = 23

2x = 23-1

2x = 22

x = 22/2

x = 11 is the first page

x+1 = 11+1 = 12 is the second page

Check: 11+12 = 23 which confirms the answers.

8 0
2 years ago
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