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
Dominik [7]
3 years ago
14

If a cross section of the rectangular pyramid is cut perpendicular to the base, but not passing through the top vertex, what wou

ld be the shape of the resulting cross section?
Mathematics
1 answer:
spayn [35]3 years ago
3 0

Triangle

The lateral face of a pyramid is a triangle, so a cross section that passes through the top vertex and the base is also a triangle.

You might be interested in
#9 please help<br><br> I’ll give brainlylist in return
9966 [12]
Factored form: (-x-4) (x-6)
Standard form: y= −x^2 + 2x + 24
Zeros: -4, 6
5 0
3 years ago
Evaluate the expression when n= -2<br> 5n+30
sammy [17]

Answer:

20

Step-by-step explanation:

5(-2)+30 = (-10)+30 = 20

6 0
2 years ago
Read 2 more answers
Solve this
sesenic [268]

A sandwich store charges a delivery fee to bring lunch to an office.

Delivery cost - D

Meatball sandwich cost  - M

One office pays $40.50 for 5 meatball sandwiches.

40.50 = 5M + D

Another office pays $66.50 for 9 meat ball sandwiches

66.50 = 9M + D

A. How much does each meatball sandwich add to the cost of delivery?

D = 40.50 - 5M = 66.50 - 9M

40.50 - 5M = 66.50 - 9M

9M - 5M = 66.50 - 40.50

4M = 26.00

M = 6.50

B. What is the delivery fee

D = 40.50 - 5M = 40.50 - 5(6.50) = 40.50 - 32.50 = 8.00

Check

66.50 = 9M + D = 9(6.50) + 8 = 58.50 + 8.00 = 66.50

3 0
3 years ago
A certain company sends 35% of its overnight mail parcels via express delivery service 1 and the rest by express delivery servic
sineoko [7]

Answer:

55.32% probability that a late package was delivered by express delivery service 2

Step-by-step explanation:

Bayes Theorem:

Two events, A and B.

P(B|A) = \frac{P(B)*P(A|B)}{P(A)}

In which P(B|A) is the probability of B happening when A has happened and P(A|B) is the probability of A happening when B has happened.

In this question:

Event A: Late delivery.

Event B: Service 2 was used.

A certain company sends 35% of its overnight mail parcels via express delivery service 1 and the rest by express delivery service 2.

100 - 35 = 65%.

So P(B) = 0.65

Service 2 has a record of 2.0% of packages being delivered late.

This means that P(A|B) = 0.02

Probability of a late delivery.

35% from service 1. Of those, 3% are late.

65% from service 2. Of those, 2% are late.

So

P(A) = 0.35*0.03 + 0.65*0.02 = 0.0235

What is the probability that a late package was delivered by express delivery service 2

P(B|A) = \frac{0.65*0.02}{0.0235} = 0.5532

55.32% probability that a late package was delivered by express delivery service 2

5 0
2 years ago
A rectangle has vertices at A(4,1), B(1,1), C(1,-6), and D(4,-6). What is the area of the rectangle?
slamgirl [31]

using the given coordinates, the rectangle is 7 by 3 units

area = 7*3 = 21 square units

8 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify 3 ∙ 2x. What is the coefficient?
    5·2 answers
  • a union contract calls for a 6.5% salary increase and the new salary that a worker currently making $58,500 under this contract
    13·1 answer
  • The cost of three tickets to a movie is at least $20. write and solve an inequality that represents the situation.
    12·1 answer
  • (5,?) is on the line below. find the other half of the coordinate <br><br> y=2/3x+7
    12·1 answer
  • What slope of the line contain (-2,5) and (6,-2)
    15·1 answer
  • What is 9 squared plus x squared = 90
    12·1 answer
  • Y+5= -3/4x Select the slope and y-intercept of the linear equation.
    5·1 answer
  • Using π = 3.14, what is the circumference of a circle with a radius of 12 units?
    12·1 answer
  • The question is in the image below.
    8·1 answer
  • Can someone write 3 + x in a words?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!