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
kogti [31]
3 years ago
6

A pyramid has a square base with sides 8" and a slant height of 5". Total Area = 224 square units 200 square units 144 square un

its
Mathematics
2 answers:
erik [133]3 years ago
8 0

Answer:

Total area of square base pyramid is 144 square units.

Step-by-step explanation:

It is given that pyramid has a square base with sides 8 and a slant height of 5.

a=8

l=5

Total area of square base pyramid is

A=a^2+2al

Where, a is side length of square and l is slant height.

A=(8)^2+2\times 8 \times 5

A=64+80

A=144

Therefore area of square base pyramid is 144 square units.

son4ous [18]3 years ago
6 0
The answer to this problem is 144 square units.
You might be interested in
NOWW WILL GIVE BRAINLIEST
Firlakuza [10]

Answer:

No 4,800

Step-by-step explanation:

8 0
3 years ago
What is the sum of the first seven terms of the geometric series 2 - 10 +50 -...?
Umnica [9.8K]

Answer:

26042.

Step-by-step explanation:

What's the first term of this geometric series?

2.

What's the common ratio of this geometric series?

Divide one of the terms with the previous term. For example, divide the second term -10 with the first term 2.

\displaystyle r = \frac{-10}{2} = -5.

What's the sum of this series to the seventh term?

The sum of the first n terms of a geometric series is:

\displaystyle a_1 \cdot \frac{1-r^{n}}{1-r},

where

  • a_1 is the first term of the series,
  • r is the common ratio of the series, and
  • n is the number of terms in this series.

\displaystyle 2 \times\frac{1- (-5)^{7}}{1- (-5)}=26,042.

3 0
3 years ago
Both sets of values have an average of 13. Is Set A's standard deviation smaller, larger, or about the same as Set B's? (Note: T
Softa [21]

Answer:

  Set A's standard deviation is larger than Set B's

Step-by-step explanation:

Standard deviation is a measure of variation. One way to judge the value of standard deviation is by looking at the range of the data. In general, a dataset with a smaller range will have a smaller standard deviation.

The range of data Set A is 25-1 = 24.

The range of data Set B is 18-8 = 10.

Set A's range is larger, so we expect its standard deviation to be larger.

__

The standard deviation is the root of the mean of the squares of the differences from the mean. In Set A, the differences are ±12, ±11, ±10. In Set B, the differences are ±5, ±3, ±1. We don't actually need to compute the RMS difference to see that it is larger for Set A.

Set A's standard deviation is larger than Set B's.

5 0
3 years ago
Some people pay rent each month for an apartment.What type of expense are most rent payments?
Dominik [7]

Answer:

A

Step-by-step explanation:

6 0
2 years ago
A) Work out the size of angle x. b) Give reason for your answer.
enot [183]

A

x=75°

B

We know that ∠EFG=∠ABF because they are corresponding angles.

We also know that ∠x+∠ABF=180, because angles along a straight line always equal 180:

x+105=180

x=75°

6 0
3 years ago
Other questions:
  • Arnold’s credit card had an APR of 14.18% all of last year, and interest was compounded periodically throughout the year. Which
    6·2 answers
  • help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz! can anyone answer all of the unanswered questions in the
    14·2 answers
  • Decimal number of 1ED5
    8·1 answer
  • What is the definition of indemnity??
    12·1 answer
  • What is the average rate of change for this exponential function for the interval from x=1 to x=3
    5·1 answer
  • F is perpendicular to line m whats blank
    8·1 answer
  • Find the solution of the system of equations.<br><br> -10x-y=27<br> -4x-y=9
    15·2 answers
  • 1. If your local library allows you to check out up to 10 books every month, what is the
    7·1 answer
  • If a line crosses the y-axis at (0, 1) and has a slope of 4/5 , what is the equation of the line?
    14·1 answer
  • BRAINLY IF CORRECT!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!