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
allochka39001 [22]
2 years ago
14

Whoever can answer c please help me this is for a grade

Mathematics
1 answer:
Fofino [41]2 years ago
4 0

pyramid A: 16 + 8\sqrt{5

pyramid B: 400 + 8\sqrt{125

pyramid A: 4 by 4= 16 cm.

with a height of 1 and length of 2, we use pythagorean theorem to find height of other surfaces to be square root of 5. area of triangle is 1/2 bh

square root of 5 multiplied by 4 and divided by 2 is 2 root 5

multiply this by 4 sides total for 8 root 5

Add the 8 root 5 to 16

To find pyramid B: use ratio of 25:1 and multiply 16 by 25 to find 400, and root 5 to 125

You might be interested in
PLEASE HELP! 50 POINTS
Alex73 [517]
5.1 ANSWERS.pdf

2. Page 3. Practice: Use your calculator to sketch a graph of each
5 0
3 years ago
2/5 k - 3/5 + 1/10 k
liraira [26]

Answer:

Step-by-step explanation:

2/ 5 k− 3 /5 k+ 1 /10 k = 2 /5 k+ −3 /5 k+ 1 /10 k

Combine Like Terms:

= 2 /5 k+ −3 /5 k+ 1 /10 k =( 2 /5 k+ −3 /5 k+ 1 /10 k)

= −1 /10 k

Answer:

= −1 /10 k

8 0
3 years ago
Read 2 more answers
A, B & C lie on a straight line.
vekshin1

Answer:

x = 27°

Step-by-step explanation:

m<D

m<CBE = 63° (Given)

m<CBE = m<ABD (vertical angles)

m<ABD = 63° (substitution)

x = 180 - (m<ABD + m<D) (Sum of triangle)

x = 180 - (90 + 63)

x = 27°

3 0
3 years ago
A car costs 20% less this year than last year. Last year, the car cost 5% less than the year before. The price of the car this y
Tems11 [23]

Answer:

The answer is 11,374

Step-by-step explanation:

First we find 5% of 9,400 is.

9,400 * 5% = 470

Next we add 9,400 with 470 then multiply by 20%

9,400 + 470 = 9,870

9,870 * 20% = 1974

Next we add.

9,870 + 1,974 = 11,374

So, the answer is 11,374

Hope this helps! :)

3 0
3 years ago
Help help help help help help help help help help
AysviL [449]

Answer:

1/4

GO GOOD LUCK

Step-by-step explanation:

U doing IXL? LOL

make me brainliest please

7 0
2 years ago
Read 2 more answers
Other questions:
  • Both questions I need help on! Thank you.
    5·2 answers
  • What is the ratio of water to mixed energy drink?
    12·1 answer
  • What is the answer?(math)
    9·1 answer
  • What is the slope of the line through the given points.<br> through: (3,-1) and (-2,-4)
    6·1 answer
  • Parallel lines s and t are cut by a transversal r.
    14·2 answers
  • I need help with this one
    6·1 answer
  • What is the value of cos Tan
    15·1 answer
  • (07.01)How many solutions can be found for the equation x +5=x?
    11·2 answers
  • 11. Solve for the variable in the equation:<br> - 2x + 15 = 37.
    14·1 answer
  • Arrange in order from least to greatest. 16%, 1/6, 0.165
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!