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
Dahasolnce [82]
2 years ago
7

hat is the total surface area of the square pyramid below? A square pyramid. The square base has side lengths of 10 centimeters.

The triangular sides have a height of 14 centimeters. 100 cm2 200 cm2 280 cm2 380 cm2
Mathematics
1 answer:
Colt1911 [192]2 years ago
7 0

Answer:

Step-by-step explanation:

area of square + 1/2 area of 1 triangle * 4

You might be interested in
Consider the equation 1/3x−2=x+2. Write a system of linear equations using each side of the equation. Then solve the original eq
Ierofanga [76]

Answer:

(-6,4)

Step-by-step explanation:

1/3x − 2 = x + 2 is obtained by equating the following two functions:

y = (⅓)x - 2

y = x + 2

Graph:

Draw two straight lines

1) joining (0,-2) and (6,0)

2) joining (0,2) and (-2,0)

On the graph, you'll see that the above two lines intersect at: (-6,4)

Hence the solution is (-6,4)

5 0
3 years ago
Consider function f.
tekilochka [14]

Given:

The function is:

f(x)=\sqrt{7x-21}

To find:

The steps of finding the inverse function f^{-1}(x).

Solution:

We have,

f(x)=\sqrt{7x-21}

The steps of finding the inverse function are:

Step 1: Substitute f(x)=y.

y=\sqrt{7x-21}

Step 2: Interchange x and y.

x=\sqrt{7y-21}

Step 3: Taking square on both sides, we get

x^2=7y-21

Step 4: Adding 21 on both sides, we get

x^2+21=7y

Step 5: Divide both sides by 7.

\dfrac{1}{7}x^2+3=y

Step 6: Substitute y=f^{-1}(x).

\dfrac{1}{7}x^2+3=f^{-1}(x), where x\geq 0.

Therefore, the inverse of the given function is f^{-1}(x)=\dfrac{1}{7}x^2+3 and the arrangement of steps is shown above.

7 0
3 years ago
A rock is thrown from the top of a building which measures 48 foot high. The graph shows the height, y, of the rock from the gro
zlopas [31]

Answer:

D.

Step-by-step explanation:

8 0
3 years ago
Mr Burns wants to buy every student in year 11 a doughnut
dusya [7]

26*5 is 130

He'll have ten left over if each student in year 11 has one :) Hope this helps!

6 0
3 years ago
Read 2 more answers
Devon studied 2 pieces by each modern artist featured in the museum. Each artist has the same number of works in the museum.
alina1380 [7]
No, the work in the museum should not be biased
6 0
2 years ago
Read 2 more answers
Other questions:
  • If y2 = x3 + 2, which statement is true? The equation is a function at all values of x. The equation is not a function. The equa
    15·1 answer
  • If 200% of 40% of x is equal to 40% of y, then x is what percent of y?
    5·1 answer
  • (a^3b^12c^2)*(a^5c^2)/(b^5c^4)^0=
    11·1 answer
  • Answer on this one please: the coastline of the United States is 12,383 miles long.canada's coastline is 113,211 miles longer th
    11·2 answers
  • Solve the following problem and show the work.
    12·1 answer
  • Simplify the expression.<br> 2+3(x-4) *
    11·2 answers
  • 30 POINTS PLUS BRAINLIEST PLEASE ANSWER THESE MATH QUESTIONS.ALL TROLL ANSWERS WILL BE REPORTED MUST HE DONE IN 1HR OR.LESS.
    15·2 answers
  • HELP PLS I NEED TO SOLVE THAT EQUATION NEED HELP ASAP
    9·1 answer
  • What is the name for the total area of the surface of a solid?prism area net area surface area facial area
    6·2 answers
  • The mapping diagram shows a functional relationship.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!