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
Sergeu [11.5K]
3 years ago
13

CAN SOMEONE PLEASE HELP ME THIS IS DUE SOON!!

Mathematics
1 answer:
finlep [7]3 years ago
4 0

Answer:

95 ft²

Step-by-step explanation:

Given:

regular pyramid with,

Square base of side length (s) = 5 ft

Slant height (l) = 7 ft

Required:

Surface area

Solution:

Surface area of a regular pyramid = ½*P*l + B

Where,

P = perimeter of the square base = 4(s) = 4(5) = 20 ft

l = slant height = 7 ft

B = area of base = s² = 5² = 25 ft²

Surface area = ½*20*7 + 25

= 10*7 + 25

= 70 + 25

Surface area of regular pyramid = 95 ft²

You might be interested in
What number between 30 and 40 has only one and itself as factors?
ANEK [815]
The numbers between 30 and 40 whose only factors are one and themselves, also called prime numbers, are 31 and 37.<span> Prime numbers are useful in generating numerical passwords or codes that are difficult to crack. so A) is the answer
</span>

8 0
3 years ago
What is the y- intercept of the line shown?
timofeeve [1]
Y-intercept when x = 0
so 
y = 4
8 0
3 years ago
let's write a 7 digit number.Increase this number by 10 lakh in each case and write next three numbers.​
Tasya [4]

Answer:

next three digit is 45 and 7

Step-by-step ex:

hope this helps:)

7 0
3 years ago
At the movie theatre, child admission is $6.40 and adult admission is $9.90. On Friday, 154 tickets were sold for a total sales
Minchanka [31]
6.40x+9.90(154-x)=1230.90
Solve for x
X=84 for child

154-84=70 for adults
4 0
3 years ago
Fiona deposits $4,000 at the end of each year in an account earning 2.15% interest, compounded annually. What is the future valu
7nadin3 [17]
The formula of the future value of annuity ordinary
Fv=pmt [(1+r)^(n)-1)÷r]
Fv future value
Pmt payment per year 4000
R interest rate 0.0215
N time 5 years

Fv=4,000×(((1+0.0215)^(5)−1)÷(0.0215))
fv=20,878.69
7 0
4 years ago
Other questions:
  • What is an equation of a line that passes through the point (-2 3) and is parallel to the line whose equation is y=3/2x-4?
    6·1 answer
  • A hiker in Africa discovers a skull that contains 63% of its original amount of C-14.
    11·1 answer
  • What is the minimum number of colors required to color in the following map if no two adjacent regions can have the same color?
    15·1 answer
  • A website had 826,140 hits last mouth. What is the value of the in 826,140
    5·2 answers
  • A bunch of questions, answer all of them to get full points. First to answer all gets brainliest.
    8·1 answer
  • Complete the equation 3 to the 2nd power * 3 to the _____ power = 3 to the 10th power
    7·1 answer
  • Did I pick the letters correctly and what do the correct ones equal if they are not correct
    9·1 answer
  • The expression 3(x-9) is equivalent to<br> 3(x)+9.<br> 3(x)+3(9).<br> 3(x) – 9.<br> 3(x) – 3(9).
    8·2 answers
  • In algebra, we often study relationships where a change to one variable causes change in another variable. Describe a situation
    12·1 answer
  • What value of x makes the equation 3^(x-5)=27^(x+4) true?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!