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
rjkz [21]
3 years ago
6

What is the surface area of a square pyramid with the height of 3 and base of 4

Mathematics
1 answer:
yuradex [85]3 years ago
3 0

Answer:

A≈16.65

Step-by-step explanation:

h Height  3  

AB Base area  4  

You might be interested in
Find the lcm of 36 and 48
gavmur [86]

Answer:144

Step-by-step explanation:

36 x 4 = 144

48 × 3 = 144

3 0
3 years ago
I really need help with this please I appreciate your kidness
suter [353]

Answer:

Step-by-step explanation:

ok so first u have to multiply 9x5 which is 45 and put it under the 5

then u multiply 3x5 which is 15 and u put it under the 5 next to the 3

u do the samething over and over, is just basically time tables

7 0
4 years ago
Read 2 more answers
Use the quadratic formula to solve the equation -3x2-x-3=0
Novosadov [1.4K]

Answer:

x=\frac{1+\sqrt{35}i}{-6}\,\, and\,\, x=\frac{1-\sqrt{35}i}{-6}\\

Step-by-step explanation:

the quadratic formula is:

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

a= -2, b = -1 and c =-3

Putting values in the formula

x=\frac{-(-1)\pm\sqrt{(-1)^2-4(-3)(-3)}}{2(-3)}\\x=\frac{1\pm\sqrt{-35}}{-6}\\x=\frac{1+\sqrt{-35}}{-6}\,\, and\,\, x=\frac{1-\sqrt{-35}}{-6}\\We\,\, know \,\,that \,\,\sqrt{-1} = i  \\x=\frac{1+\sqrt{35}i}{-6}\,\, and\,\, x=\frac{1-\sqrt{35}i}{-6}\\

So, x=\frac{1+\sqrt{35}i}{-6}\,\, and\,\, x=\frac{1-\sqrt{35}i}{-6}\\

5 0
3 years ago
Read 2 more answers
10. Silas has 5 1/4 cups of flour. He uses 3 1/2 cups to bake bread, then he borrows another 2 cups from his neighbor. He wants
Step2247 [10]

Answer:

A, Yes, he has 1 cup left

Step-by-step explanation:

5.25 at the start

5.25 - 3.5 = 1.75

1.75 + 2 = 3.75

3.75 - 2.75 = 1

5 0
3 years ago
Read 2 more answers
Choose the Algebraic equation that matches the table
juin [17]

Answer:

C

Step-by-step explanation:

In order to write the equation, you need to identify the slope and y-intercept.

1) the y intercept is what y is when x=0. According to the table, it is -2.

2) the slope is the change in the y values over the change in the x values.  Notice that the y values are increasing by one for every increase in 1 in the x values, so the slope is 1/1 or 1.

3) we can then put those values into slope-intercept form which is y=mx+b where m is the slope and b is the intercept.

4) so the equation is y=(1)x-2 or y=x-2  (they are the same)

8 0
3 years ago
Other questions:
  • The coordinates of the vertices of a polygon are (−2,−2), (3,−3), (4,−6), (1,−6), and (−2,−4).
    12·2 answers
  • Find the area of each figure to the nearest tenth<br><br>I need helppp
    8·1 answer
  • What are the coordinates of the vertex for f(x) = x2 + 4x + 10?
    12·2 answers
  • What is the y-coordinate of point D after a translation of (x, y) ? (x + 6, y – 4)?
    5·2 answers
  • Which slope and y-intercept correspond with the graph?<br>click on link
    15·1 answer
  • For Owens lemonade recipe, 6 lemons are required to make 5 cups of lemonade?express your answer in simplest form.
    7·1 answer
  • What is the square root of 24<br>​
    15·2 answers
  • 40% of what number is 30?
    15·2 answers
  • What is the value of P(B')?​
    12·1 answer
  • Find the common ratio of the geometric sequence 9, -18, 36, ...
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!