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Zepler [3.9K]
4 years ago
13

40 POINTS TO WHOEVER CAN ANSWER CORRECTLY AND SHOW WORK PLEASE ITS URGENT!

Mathematics
1 answer:
Scrat [10]4 years ago
5 0
This is 20 points ill give you half the answer and when you make this question again for 20 points ill get 40 points and in that same question ill answer the other half.




M = miles


K = 300/2

S = 240 m


S=K + 30x

240=150+30x
Do this math its easy

3= x
Figure out what x means and do what I said in the begging and ill give you the answer I need the points
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Pls pls pls help meeeee
Klio2033 [76]

Answer:

What do you need help with?

Step-by-step explanation:

5 0
2 years ago
11. One card is drawn from an ordinary deck of 52 cards. Find the probabilities of drawing the following.
Scilla [17]

Answer:

  1. 3/4
  2. 4/13
  3. 7/26
  4. 2/13
  5. 5.52

Step-by-step explanation:

<u>(a)</u>

  • Probability (A heart or a black card) = 13 + 26 / 52
  • Probability (A heart or a black card) = 39/52
  • Probability (A heart or a black card) = 3/4

<u>(b)</u>

  • Probability (A heart or a jack) = 13 + 3 / 52
  • Probability (A heart or a jack) = 16/52
  • Probability (A heart or a jack) = 4/13

<u>(c)</u>

  • Probability (A heart and the ace of clubs) = 13 + 1 / 52
  • Probability (A heart and the ace of clubs) = 14/52
  • Probability (A heart and the ace of clubs) = 7/26

<u>(d)</u>

  • Probability (A 9 or a jack) = 4 + 4 / 52
  • Probability (A 9 or a jack) = 8/52
  • Probability (A 9 or a jack) = 2/13

<u>(e)</u>

  • Probability (The 9 of hearts or a jack) = 1 + 4 / 52
  • Probability (The 9 of hearts or a jack) = 5/52
5 0
2 years ago
A scale drawing of a lake has a scale of 1 cm to 80 m. If the actual width of the lake is 1,000 m, what is the width of the lake
7nadin3 [17]

The width of the lake on the scale drawing is 12.5m

<h3>Scale drawing</h3>

A scale drawing is an enlargement of an object. Given that the scale drawing of a lake has a scale of 1 cm to 80 m, then;

1cm = 80m

If the actual width of the lake is 1,000 m, then the lake on the scale is as shown;

Lake on the scale = 1000/80

Lake on the scale = 12.5cm

Hence the width of the lake on the scale drawing is 12.5m

Learn more on scale drawing here; brainly.com/question/25324744

#SPJ1

7 0
2 years ago
Read the problem below and answer the question.
nirvana33 [79]

Answer:

7.9375

Step-by-step explanation:

cuz divide it 35.75÷4=7.9375

3 0
3 years ago
Read 2 more answers
The formula that relates the length of a ladder, L, that leans against a wall with distance d from the base of the wall and the
Brrunno [24]
We will use the Pythagorean theorem to determine the height:h^{2}=15^{2} - 3.5^{2} h^{2} =225 - 12.25=212.75 Finally: h= \sqrt{212.75}=14.5859
Answer Ladder will reach the height of 14.59 feet ( to the nearest hundredths).
3 0
4 years ago
Read 2 more answers
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