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
tatuchka [14]
3 years ago
11

What is the surface area of the regular pyramid? What is the surface area of a square pyramid with a height of 10.4 m and a base

side length of 12.4 m? a. 141.4 cm c. 167.4 m b. 162.4 cm d. 188.4 cm
Mathematics
1 answer:
Zigmanuir [339]3 years ago
6 0

Answer:

A. 141.4 cm

Step-by-step explanation:

The piramide is 141.4cm

You might be interested in
Pete bought 20 sets of crayons as a return gifts of his daughter’s birthday party. He spent a total of $60 on the purchase. Find
artcher [175]

Answer:

$27 for 9 sets ($3 each)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In the Diagram, DEC is a ____ of ABC across line k.
IRISSAK [1]

Answer:

Reflection

Step-by-step explanation:

A reflection is a mirrored image of a shape.  Notice how DEC seems to be a "flipped" version of ABC, hence a mirrored image.

Cheers.

5 0
3 years ago
The mean temperature for the first 7 days in January was 3 °C.
weeeeeb [17]

m = \frac{a_1 + a_2 + ... + a_n}{n}\\~\\m = \frac{3 * 7 + 2}{8} = \frac{21 + 2}{8} = \frac{23}{8} = 2,875

Answer: 2,875.

6 0
3 years ago
On a long distance bike trip Annike started at 7 a.m and her average speed was 11 miles per hour and Celia travels 14 miles per
Troyanec [42]

Answer:

Annike's bike trip started at 7:00, if she and Celia both start at the same time you would multiply Annike's average speed by Celia's average speed to find where they would have completed the same number of miles

equation: 11×14=154 14×11=154

Step-by-step explanation:

counting by 11:

11 22 33 44 55 66 77 88 99 110 121 132 143 <em><u>154</u></em>

11 × 14 = 154

counting by 14:

14 28 42 56 70 84 98 112 126 140 <em><u>154</u></em>

14 × 11 = 154

8 0
3 years ago
Evaluate the expression xy-3x; when x=4 and y=5. Pls provide explanation. Will choose brainliest.
Iteru [2.4K]

4*5-3*4

20-12

=8

Just plug in the numbers and solve. Remember that you multiply before you subtract.

7 0
3 years ago
Other questions:
  • W(x)=x^3 - 5x^2 + 8x - 4<br> I need the x and y intercepts and the behavior of this equation.
    11·1 answer
  • Find the area of the kite.<br><br>area = _<img src="https://tex.z-dn.net/?f=m%5E%7B2%7D" id="TexFormula1" title="m^{2}" alt="m^{
    7·1 answer
  • Which of these sequences of transformations would not return a shape to its original position?
    5·1 answer
  • The ratio of the units digit to the tens digit in a two-digit number is one-half. the tens digit is two more than the units digi
    6·1 answer
  • (-2)+3 im so dumb sorry
    8·1 answer
  • A train travels 4.4 miles in
    13·1 answer
  • Someone please help me answer this!!
    14·1 answer
  • Forty more than the product of 2 and a number is twelve. What is the number?
    13·1 answer
  • Subtract -2x^2-4x+2 from -6x+2
    12·2 answers
  • Find the area of the kite. ) 210m ^ 2 ) 140m ^ 2; 420m ^ 2; 224m ^ 2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!