Calculate the length of AD in the triangle-based pyramid below.Give your answer to 2 d.p.
(Not drawn accurately)
Calculate the length of AD in the triangle-based pyramid below. - 1

Answers

Answer 1
Answer:

Answer:

1782

Step-by-step explanation:

I got this by multiplying the sides and dividing the shapes and sizes to the power of pie  then added a +c and got 172

Answer 2
Answer:

Answer:

70.42

Step-by-step explanation:


Related Questions

Compute the amount of interest earned in the following simple interest problem.A deposit of $1,600 at 6% for 180 days:
So I need help with this math problem​
Sheila bought 10 1⁄2 oz of almonds for $3.36. How much did the almonds cost per ounce?
What times 3 gives you 16
Um so how would you treat a big open wound that u can not put a bandaid on?

188= 45 - v = please help solve for v

Answers

Answer:

v=-143

Step-by-step explanation:

45-v=188

-v=188-45

-v=143

v=-143

Answer:

Step-by-step explanation:

45 - v = 188

-v = 188 - 45

-v = 143

v = -143

Find the value of 42 + 6 ÷ 2.

7
11
19

Answers

PEMDAS

Parenthesis
Exponents
Multiply 
Divide
Add
Subtract

First divide, then add

6 ÷ 2 = 3

42 + 3 = 45

It's not 7, 11, or 19. and I'm 100 % positive the answer is 45

Answer:

I think you meant 4^2 or 4 to the second power so the answer is 19. Ijust took the quiz and got all right.

Step-by-step explanation:

The length of a rectangle is 3 inches more than its width. The area of . the rectangle is 40 square inches. What is the length, in inches, of the . rectangle?. (1) 5 (2) 8 (3) 8.5 (4) 11.6

Answers

  Let's say W=the width of the rectangle 

if width times length equals the area, then... 

W x (3+W)=40 
  Length = 8 
Width = 5 
I started by factorising 40: 
2, 2, 2, 5. 
Then you just find a way to arrange those numbers that works
Area of a rectangle=lenght x width.
width=x
length=x+3
we can suggest this equation:
x(x+3)=40
x²+3x=40
x²+3x-40=0
we solve this square equation:
x=[-3⁺₋√(9+160)] / 2
x=(-3⁺₋13)/2
we have two solutions:
x₁=(-3-13)/2=-8  this solution isn´t valid.
x₂=(-3+13)/2=5

lenght=x+3=5+3=8

Answer: the lenght, in inches, of the rectangle  is 8 .
(2) 8

Simplify 5 + 2{x - 4[3x + 7(2 - x)]}.

-34x - 107
34x - 107
34x + 107

Answers

5 + 2(x - 4(3x + 7(2 - x)))
5 + 2(x - 4(3x + 14 - 7x))
5 +2(x - 4((3x - 7x) + 14))
5 + 2(x - 4(-4x + 14))
5 + 2(x + 16x - 56)
5 + 2(17x - 56)
5 + 34x - 112
34x - 107

The answer is: 34x - 107.

Answer:

The answer is: 34x - 107.

Step-by-step explanation:

(06.03)Two car rental companies have different rental plans. Sand's Car Rental charges $50 a day and 10 cents every mile traveled. Beach Car Rental charges $60 dollars a day and no per mile charge. How many days would the trip need to be to make the costs equal, if the trip total was 300 miles? (1 point)


3 days
2 days
1 week
They will never be equal

Answers

Let x be the number of days for the trip. With this representation and dropping the dollar sign, the Sand's Car Rental will charge a total of 50x + (0.1)(300) while Beach Car Rental will charge 60x. Equating the two charges, 50x + 30 = 60x. This gives an answer of x = 3. Therefore, the trip should take 3 days for the charges to be equal. 

Answer:3 days

Step-by-step explanation: got it correct on my exam

A five minute drive would be how long of a walk?​

Answers

Time to complete the distance ( walk time ) ≈ 10 minutes

Hi your question is incomplete but I will provide the general principles on how to resolve this kind of problems

The variables to be considered are :

  • Velocity/speed
  • distance/displacement
  • Time

To determine how long a five minute drive would take a walk to complete

first step : determine the distance

speed = distance / time

assume distance = x

speed = x/5

second step : assume speed of car

lets assume the speed of the car = 20 m/minutes

20 = x / 5

therefore x ( distance ) = 20 * 5 = 100 meters

assume walking speed = 10 m/minutes

y ( time to complete distance ) = distance / speed =  100 / 10 =  10 minutes

Hence based on my assumptions walk time = 10 minutes

learn more : brainly.com/question/23936119

Answer:

11 minutes walking

Step-by-step explanation: