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
viva [34]
2 years ago
15

Find the area of ​​the base of the triangular base pyramid.

Mathematics
1 answer:
OleMash [197]2 years ago
3 0

Answer:

31.5 inches

Step-by-step explanation:

A = 1/2 h l

A= 1/2 (7) (9)

A = 1/2 (63)

A = 31.5 inches

h=height

l=length of base

You might be interested in
The figure shown is created by joining three rectangles. Enter the area of the figure, in square centimeters. Round to the neare
Basile [38]

Answer:

235

Step-by-step explanation:

first, separate the floor into 3 different rectangles to calculate the area and then add them together.

area of rec=L*B

rec 1: 9*12.5=112.5

rec 2: (13.5-5.5)*(19.5-9-7)=28

rec 3:7*13.5=94.5

Then:

112.5+28+94.5=235

7 0
3 years ago
What can you not tell from a box plot?
Galina-37 [17]
I'm not sure what your asking lol but in a box plot you can only see the mean median and mode
3 0
3 years ago
I really don’t understand this please help!!
Yuliya22 [10]
H=√d^2-w^2
=√146.4 1-92.16
=7.3 inches
the principle used here is pythagoras theorem
all the best.
6 0
2 years ago
What’s is the slope of the lin
Lady bird [3.3K]

Answer:

1/3

Step-by-step explanation:

<em>Method 1.</em>

slope = rise/run

Rise is vertical distance.

Run is horizontal distance.

Find two points that are easy to read (on grid intersections):

(2, -1) and (5, 0).

Start at (2, 1). You need to go to (5, 0) by moving only vertically and horizontally. Go up 1 unit. That is a rise of 1. Now go right 3 units. That is a run of 3.

rise = 1

run = 3

slope = rise/run = 1/3

<em>Method 2.</em>

Use the slope formula and two points on the line.

slope = m = \dfrac{y_2 - y_1}{x_2 - x_1}

Use points (2, -1) and (5, 0).

slope = m = \dfrac{0 - (-1)}{5 - 2}

slope = m = \dfrac{0 + 1}{3}

slope = m = \dfrac{1}{3}

slope = 1/3

8 0
2 years ago
What is the location of point g, which partitions the directed line segment from d to f into a 5:4 ratio? a number line goes fro
Zarrin [17]

Using proportions, according to the ratio of the partition, it is found that the location of point g is at 3.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, point g partitions the directed line segment from d to f into a 5:4 ratio, hence:

g - d = \frac{5}{9}(f - d)

We have that d = -2 and f = 7, hence:

g - d = \frac{5}{9}(f - d)

g + 2 = \frac{5}{9}(7 + 2)

g + 2 = 5.

g = 3.

More can be learned about proportions at brainly.com/question/24372153

#SPJ4

4 0
2 years ago
Other questions:
  • Simplify.<br> N4 x N7 over n5
    15·2 answers
  • What is .8 as a fraction and decimal?
    13·2 answers
  • Find the area of the region bounded by the graphs of y = x, y = −x + 4, and y = 0.
    14·1 answer
  • Select the two binomials that are factors of this trinomial.
    6·2 answers
  • What is the area of the triangle?
    11·1 answer
  • 1. Find 0.08% of 720.
    14·2 answers
  • EASY 20 POINTS! PLEASE HELP
    15·1 answer
  • During his visit to London, George Orwell decided to ask everyone he talked to whether or not the cameras made them feel more se
    9·2 answers
  • Julio esta interesado en adquirir un nuevo teléfono celular, el cual cuesta $3865 pesos, en la tienda le ofrecen el 15% de descu
    7·1 answer
  • Which two lines below are perpendicular lines?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!