1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lostsunrise [7]
3 years ago
9

What is the slant height x of the square pyramid? Enter your answer in the box, express your answer in radical form.

Mathematics
2 answers:
Andrej [43]3 years ago
7 0

Answer: it is x = 6.93 m

Step-by-step explanation:

i know cause i just took the test.

Nadya [2.5K]3 years ago
3 0
<span> For this case we have a rectangle triangle where we know:
 hypotenuse of the triangle.
 Angle between the base of the triangle and the hypotenuse.
 We want to find the height of the triangle.
 For this, we use the following trigonometric relationship:
</span> sine (60) = x / 8&#10;
<span> From here, we clear the value of x.
 We have then:
</span> x = 8 * sine (60)&#10;&#10;x = 6.93 m<span>
 Answer:
 The inclined height of the pyramid is given by:
 x = 6.93 m</span>
You might be interested in
Find the value of X for both
love history [14]

Answer:

1) 25

2) 20

Step-by-step explanation:

1)

Since these are vertical angles, they are congruent. Therefore, 3x=75, and x=25 degrees.

2)

Once again, these are vertical angles.

2+3x=62

3x=60

x=20 degrees

Hope this helps!

6 0
3 years ago
The table shows your height on a water slide at various time intervals
Allushta [10]

1. The average rate of change in a riders height between 1 and 3 seconds -30 ft/s

2. The average rate of change in a riders height between 0 and 5 seconds -24 ft/s

3. Another word for rate of change in this situation is speed

<h3>What is speed? </h3>

Speed is defined as the rate of change of the distance travelled with time. Mathematically, it can be expressed as:

Speed = distance / time

With the above idea, we can obtain the answers to the question given above.

<h3>1. How to determine the rate of change between 1 and 3 seconds</h3>
  • Change in height = 30 - 90 = -60 ft
  • Change in time = 3 - 1 = 2 s
  • Rate of change =?

Rate = Change in height / change in time

Rate = -60 / 2

Rate = -30 ft/s

<h3>2. How to determine the rate of change between 0 and 5 seconds</h3>
  • Change in height = 0 - 120 = -120 ft
  • Change in time = 5 - 0 = 5 s
  • Rate of change =?

Rate = Change in height / change in time

Rate = -120 / 5

Rate = -24 ft/s

<h3>3. what is another word for rate of change?</h3>

From the definition of speed given above, we can say that: another word for rate of change is speed

Learn more about speed:

brainly.com/question/680492

#SPJ1

3 0
1 year ago
If 100 cm id 1 m than how many cm are there are 13m
postnew [5]
The question requires you skills in doing multiplication or division. Ratio and proportion would also do here.
The topic here is about conversion.
You are given that 100 cm = 1m
Then how about 13 m?

100 cm : 1 m =  X : 13m
100 cm * 13m = 1m * x
1300 = 1m * X
X = 1300 cm

So 13m is equal to 1,300 cm 
3 0
3 years ago
Read 2 more answers
The sum of Ali and Mel's age is 39. If Mel is 3 years younger than twice Ali's age, how old is Mel?
olga55 [171]

Answer:

Age of Mel is 25 years.

Step-by-step explanation:

It is given that,the sum of Ali and Mel's age is 39. If Mel is 3 years younger than twice Ali's age.

Let 'x' be the Ali's age  and 'y' be the Mel's age

<u>To find the value of x and y</u>

sum of Ali and Mel's age is 39

⇒ x + y = 39    ------(1)

  Mel is 3 years younger than twice Ali's age

⇒ y = 2x - 3   -------(2)

⇒  2x - y = 3  -----(3)

(1) + (3) ⇒  

 x + y = 39

2x - y = 3

----------------

3x   = 42

x = 42/3 = 14

y = 2x - 3 = 14*2 - 3  = 25

Therefore the age of Ali = 14

Age of Mel = 25

4 0
3 years ago
2x greater than of equal to -2/3x(4x+4)
ryzh [129]

x  \geqslant  -  \frac{1}{ {12x}^{2} + 12x }
(I can be wrong.)
7 0
3 years ago
Other questions:
  • If you dig a 6 foot hole how deep is that hole???
    12·2 answers
  • The shortest distance from any point to a line is a
    6·1 answer
  • Prove the sum of two rational numbers is rational where a, b, c, and d are integers and b and d cannot be zero. Steps Reasons 1.
    14·2 answers
  • Cade throws a baseball from a starting height of 6 feet, with an initial velocity of 22 feet per second. Which of the following
    14·1 answer
  • Caleb bought groceries and paid $1.60 in sales tax the sales tax rate is 2.5% what was the price of Caleb's groceries before tax
    10·1 answer
  • Anthony, who is 2 meters tall, is standing on top of a skyscraper that is 1 km tall. How many meters is it from the top of Antho
    13·2 answers
  • Please help me i will give brainliest:/
    11·2 answers
  • Help with question 1 plssssss
    11·1 answer
  • Say you a have a bag of 20 marbles and 7 of those marbles are blue. Find the probability that if you draw one marble, it is NOT
    7·2 answers
  • How many times larger is 3 x 10^6<br> than 3 x 10^1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!