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julsineya [31]
3 years ago
9

A ladder is leaning against a vertical wall. The distance from the top of

Mathematics
1 answer:
4vir4ik [10]3 years ago
3 0

Answer:

23.5(to the nearest tenth)

Step-by-step explanation:

pythagoras theorem states

c^2= a^2+ b^2

a= 23

b=5

c^2= 529+25

c^2= 554

c= square root of 554

c = 23.5 (approximately)

this took me a lot of time

giving me brainliest will make me happy

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A square in the board below and a letter in the word ATTENTION is chosen at
kolezko [41]

Answer:

4 /15

Step-by-step explanation:

From the number cube :

Count of Numbers greater than 4 = 16

Sample space of number cube = 20

P(number greater than 4) = 16 / 20 = 4/5

Word : ATTENTION

Count of letters in attention = 9

Count of T's in attention = 3

P(choosing T) = 3 / 9 = 1/3

P(greater than 4, then T) = 4/5 * 1/3 = 4 /15

5 0
2 years ago
Find the sum and express it in simplest form. (3a^2 + 2a) + (5a^-a -7) ​
fredd [130]

Answer:

8a^2+a-7

Step-by-step explanation:

7 0
3 years ago
A movie theater sells 180 adult tickets and 60 children tickets to a movie. As part of a special promotion one ticket will be ch
lidiya [134]

Answer:

25%

Step-by-step explanation:

180+60=240

60/240=0.25

0.25*100

25%

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

5 0
2 years ago
For the three-part question that follows, provide your answer to each question in the given workspace.
zepelin [54]

Answer:

See below

Step-by-step explanation:

Julie wants to cut her hair 9 inches off from 16 inches

<h3>Part A </h3>

Expression

  • 16 - 9
<h3>Part B</h3>

Calculation

  • 16 - 9 = 7 inches
<h3>Part C</h3>

Explanation of steps

  • 1 - note the point 16 on the number line
  • 2 - move left by 9 points on the number line
  • 3 - note point 7 as answer
6 0
3 years ago
Read 2 more answers
If I have $100 dollars and spend $99.99 dollars, how much money do I have left?
Brrunno [24]

Answer:

You have $00.01

Step-by-step explanation:

100-99.99=0.01

5 0
3 years ago
Read 2 more answers
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