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Fudgin [204]
2 years ago
10

3. Use a proportion to find the distance across the water from C to D.

Mathematics
1 answer:
sattari [20]2 years ago
8 0

Answer:

35m

Step-by-step explanation:

Triangle 1 has an 8:20 ratio which can be simplified to 2:5 ratio

so We can apply this to 14

(14/2) * 5

7 * 5

35 meters

-- Gage Millar Algebra 1/2 tutor

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Enter a function to model the situation. Then find the value of the function after the given amount of time. Use t as your varia
denis23 [38]

Answer:

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Step-by-step explanation:

4 0
4 years ago
An arithmetic sequence is a linear function whose domain is restricted to the set of non-negative integers.
Tom [10]
<h3>What is sequence ?</h3>
  • A sequence is a set of the objects or numbers in a specific order.
  • It is a function whose domain is a set of natural numbers or non-negative integers i.e. {1, 2, 3,..}
  • Sequence and series is one of the basic topics in Arithmetic.
  • An itemized collection of elements in which repetitions of any sort are allowed is known as a sequence, whereas series is the sum of all elements.
  • An arithmetic progression is one of the common examples of sequence and series.

"An arithmetic sequence is a linear function whose domain is restricted to the set of non-negative integers."  

The general form an arithmetic sequence is:

       a_{n} = a_{1} + (n- 1) d

  • The function is linear.
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So, the statement provided is True.

Learn more about arithmetic sequence

brainly.com/question/10396151

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5 0
2 years ago
A rocket travels according to the equation h = - 4.9(t - 6)^2 + 182, How high was the rocket above the ground when it was fired?
TEA [102]
I found the answers to your question.

6 0
3 years ago
Mariana solved the equation below. Identify her ERROR and EXPLAIN what she did wrong. -3(2x-4)=-12 -6x-12=-12 -6x=0 x=0
nydimaria [60]

Answer:

Her error was multiplying -3 and -4 which gives +12 but she wrote -12 instead

Step-by-step explanation:

Mariana workings:

-3(2x - 4) = -12

-6x - 12 = -12

Her error was multiplying -3 and -4 which gives +12 but she wrote -12 instead

-6x = 0

x=0

Correct workings:

-3(2x - 4) = -12

-6x + 12 = - 12

-6x = -12 - 12

-6x = -24

x = -24/-6

x = 4

8 0
3 years ago
I need help on this question plz
antoniya [11.8K]
Rotation of 180° clockwise change the coordinates from (x,y) to (-x,-y).
If the image point has the coordinates (3,-5).
It means (-x,-y) = (3,-5)
- x = 3  \: \: and  \: \:  - y =  - 5 \\ x =  - 3 \: \:  and  \: \: y = 5
So pre-image point was (x,y) = (-3,5)

Hence, option C i.e. (-3,5) is the final answer.

3 0
3 years ago
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